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Add [10_m1284p_WIZNET_HTTPServer_RAM_pages] prj

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maxxir_w
2019-01-18 14:15:47 +04:00
parent 8e0f9177be
commit 6088fb3506
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79
10_m1284p_WIZNET_HTTPServer_RAM_pages/.cproject Normal file
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10_m1284p_WIZNET_HTTPServer_RAM_pages/.project Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>10_m1284p_WIZNET_HTTPServer_RAM_pages</name>
<comment></comment>
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225
10_m1284p_WIZNET_HTTPServer_RAM_pages/Application/loopback/loopback.c Normal file
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#include <stdio.h>
#include "loopback.h"
#include "socket.h"
#include "wizchip_conf.h"
#if LOOPBACK_MODE == LOOPBACK_MAIN_NOBLCOK
int32_t loopback_tcps(uint8_t sn, uint8_t* buf, uint16_t port)
{
int32_t ret;
uint16_t size = 0, sentsize=0;
#ifdef _LOOPBACK_DEBUG_
uint8_t destip[4];
uint16_t destport;
#endif
switch(getSn_SR(sn))
{
case SOCK_ESTABLISHED :
if(getSn_IR(sn) & Sn_IR_CON)
{
#ifdef _LOOPBACK_DEBUG_
getSn_DIPR(sn, destip);
destport = getSn_DPORT(sn);
printf("%d:Connected - %d.%d.%d.%d : %d\r\n",sn, destip[0], destip[1], destip[2], destip[3], destport);
#endif
setSn_IR(sn,Sn_IR_CON);
}
if((size = getSn_RX_RSR(sn)) > 0) // Don't need to check SOCKERR_BUSY because it doesn't not occur.
{
if(size > DATA_BUF_SIZE) size = DATA_BUF_SIZE;
ret = recv(sn, buf, size);
if(ret <= 0) return ret; // check SOCKERR_BUSY & SOCKERR_XXX. For showing the occurrence of SOCKERR_BUSY.
size = (uint16_t) ret;
sentsize = 0;
while(size != sentsize)
{
ret = send(sn, buf+sentsize, size-sentsize);
if(ret < 0)
{
close(sn);
return ret;
}
sentsize += ret; // Don't care SOCKERR_BUSY, because it is zero.
}
}
break;
case SOCK_CLOSE_WAIT :
#ifdef _LOOPBACK_DEBUG_
//printf("%d:CloseWait\r\n",sn);
#endif
if((ret = disconnect(sn)) != SOCK_OK) return ret;
#ifdef _LOOPBACK_DEBUG_
printf("%d:Socket Closed\r\n", sn);
#endif
break;
case SOCK_INIT :
#ifdef _LOOPBACK_DEBUG_
printf("%d:Listen, TCP server loopback, port [%d]\r\n", sn, port);
#endif
if( (ret = listen(sn)) != SOCK_OK) return ret;
break;
case SOCK_CLOSED:
#ifdef _LOOPBACK_DEBUG_
//printf("%d:TCP server loopback start\r\n",sn);
#endif
if((ret = socket(sn, Sn_MR_TCP, port, 0x00)) != sn) return ret;
#ifdef _LOOPBACK_DEBUG_
//printf("%d:Socket opened\r\n",sn);
#endif
break;
default:
break;
}
return 1;
}
int32_t loopback_tcpc(uint8_t sn, uint8_t* buf, uint8_t* destip, uint16_t destport)
{
int32_t ret; // return value for SOCK_ERRORs
uint16_t size = 0, sentsize=0;
// Destination (TCP Server) IP info (will be connected)
// >> loopback_tcpc() function parameter
// >> Ex)
// uint8_t destip[4] = {192, 168, 0, 214};
// uint16_t destport = 5000;
// Port number for TCP client (will be increased)
static uint16_t any_port = 50000;
// Socket Status Transitions
// Check the W5500 Socket n status register (Sn_SR, The 'Sn_SR' controlled by Sn_CR command or Packet send/recv status)
switch(getSn_SR(sn))
{
case SOCK_ESTABLISHED :
if(getSn_IR(sn) & Sn_IR_CON) // Socket n interrupt register mask; TCP CON interrupt = connection with peer is successful
{
#ifdef _LOOPBACK_DEBUG_
printf("%d:Connected to - %d.%d.%d.%d : %d\r\n",sn, destip[0], destip[1], destip[2], destip[3], destport);
#endif
setSn_IR(sn, Sn_IR_CON); // this interrupt should be write the bit cleared to '1'
}
//////////////////////////////////////////////////////////////////////////////////////////////
// Data Transaction Parts; Handle the [data receive and send] process
//////////////////////////////////////////////////////////////////////////////////////////////
if((size = getSn_RX_RSR(sn)) > 0) // Sn_RX_RSR: Socket n Received Size Register, Receiving data length
{
if(size > DATA_BUF_SIZE) size = DATA_BUF_SIZE; // DATA_BUF_SIZE means user defined buffer size (array)
ret = recv(sn, buf, size); // Data Receive process (H/W Rx socket buffer -> User's buffer)
if(ret <= 0) return ret; // If the received data length <= 0, receive failed and process end
size = (uint16_t) ret;
sentsize = 0;
// Data sentsize control
while(size != sentsize)
{
ret = send(sn, buf+sentsize, size-sentsize); // Data send process (User's buffer -> Destination through H/W Tx socket buffer)
if(ret < 0) // Send Error occurred (sent data length < 0)
{
close(sn); // socket close
return ret;
}
sentsize += ret; // Don't care SOCKERR_BUSY, because it is zero.
}
}
//////////////////////////////////////////////////////////////////////////////////////////////
break;
case SOCK_CLOSE_WAIT :
#ifdef _LOOPBACK_DEBUG_
//printf("%d:CloseWait\r\n",sn);
#endif
if((ret=disconnect(sn)) != SOCK_OK) return ret;
#ifdef _LOOPBACK_DEBUG_
printf("%d:Socket Closed\r\n", sn);
#endif
break;
case SOCK_INIT :
#ifdef _LOOPBACK_DEBUG_
printf("%d:Try to connect to the %d.%d.%d.%d : %d\r\n", sn, destip[0], destip[1], destip[2], destip[3], destport);
#endif
if( (ret = connect(sn, destip, destport)) != SOCK_OK) return ret; // Try to TCP connect to the TCP server (destination)
break;
case SOCK_CLOSED:
close(sn);
if((ret=socket(sn, Sn_MR_TCP, any_port++, 0x00)) != sn){
if(any_port == 0xffff) any_port = 50000;
return ret; // TCP socket open with 'any_port' port number
}
#ifdef _LOOPBACK_DEBUG_
//printf("%d:TCP client loopback start\r\n",sn);
//printf("%d:Socket opened\r\n",sn);
#endif
break;
default:
break;
}
return 1;
}
int32_t loopback_udps(uint8_t sn, uint8_t* buf, uint16_t port)
{
int32_t ret;
uint16_t size, sentsize;
uint8_t destip[4];
uint16_t destport;
switch(getSn_SR(sn))
{
case SOCK_UDP :
if((size = getSn_RX_RSR(sn)) > 0)
{
if(size > DATA_BUF_SIZE) size = DATA_BUF_SIZE;
ret = recvfrom(sn, buf, size, destip, (uint16_t*)&destport);
if(ret <= 0)
{
#ifdef _LOOPBACK_DEBUG_
printf("%d: recvfrom error. %ld\r\n",sn,ret);
#endif
return ret;
}
size = (uint16_t) ret;
sentsize = 0;
while(sentsize != size)
{
ret = sendto(sn, buf+sentsize, size-sentsize, destip, destport);
if(ret < 0)
{
#ifdef _LOOPBACK_DEBUG_
printf("%d: sendto error. %ld\r\n",sn,ret);
#endif
return ret;
}
sentsize += ret; // Don't care SOCKERR_BUSY, because it is zero.
}
}
break;
case SOCK_CLOSED:
#ifdef _LOOPBACK_DEBUG_
//printf("%d:UDP loopback start\r\n",sn);
#endif
if((ret = socket(sn, Sn_MR_UDP, port, 0x00)) != sn)
return ret;
#ifdef _LOOPBACK_DEBUG_
printf("%d:Opened, UDP loopback, port [%d]\r\n", sn, port);
#endif
break;
default :
break;
}
return 1;
}
#endif

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10_m1284p_WIZNET_HTTPServer_RAM_pages/Application/loopback/loopback.h Normal file
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#ifndef _LOOPBACK_H_
#define _LOOPBACK_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
/* Loopback test debug message printout enable */
#define _LOOPBACK_DEBUG_
/* DATA_BUF_SIZE define for Loopback example */
#ifndef DATA_BUF_SIZE
#define DATA_BUF_SIZE 2048
#endif
/************************/
/* Select LOOPBACK_MODE */
/************************/
#define LOOPBACK_MAIN_NOBLOCK 0
#define LOOPBACK_MODE LOOPBACK_MAIN_NOBLOCK
/* TCP server Loopback test example */
int32_t loopback_tcps(uint8_t sn, uint8_t* buf, uint16_t port);
/* TCP client Loopback test example */
int32_t loopback_tcpc(uint8_t sn, uint8_t* buf, uint8_t* destip, uint16_t destport);
/* UDP Loopback test example */
int32_t loopback_udps(uint8_t sn, uint8_t* buf, uint16_t port);
#ifdef __cplusplus
}
#endif
#endif

29
10_m1284p_WIZNET_HTTPServer_RAM_pages/Application/webserver_simple/webpages.h Normal file
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/*
* webpages.h
*
* Created on: 05 <20><><EFBFBD>. 2018 <20>.
* Author: maxx
*/
#ifndef WEBPAGES_H_
#define WEBPAGES_H_
#define index_page \
"<html><style>body { max-width: 480; margin: 0 auto; padding: 0 5px;}h1,h3 { text-align: center;}</style><body><span style=\"color:#0000A0\">\n"\
"<h1>W5500 Simple Web Server</h1><hr>\n"\
"<h3>AVR Mega1284p and WIZ5500</h3><hr>\n"\
"<p><form method=\"POST\">\n"\
"<strong>Uptime: <input type=\"text\" size=2 value=\"%lu\"> sec\n"\
"<p><input type=\"radio\" name=\"radio\" value=\"0\" %s>LED1 OFF\n"\
"<br><input type=\"radio\" name=\"radio\" value=\"1\" %s>LED1 ON\n"\
"<p>\n"\
"<input type=\"submit\" value=\"Update data\">\n"\
"</strong></form></span></body></html>\n"
#define page_404 \
"HTTP/1.0 404 Not Found\r\n"\
"Content-Type: text/html\r\n"\
"\r\n"\
"<!DOCTYPE HTML><html><h2>404 Not Found</h2></html>"
#endif /* WEBPAGES_H_ */

257
10_m1284p_WIZNET_HTTPServer_RAM_pages/Application/webserver_simple/webserver_simple.c Normal file
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#include <stdio.h>
#include <string.h>
#include "webserver_simple.h"
#include "socket.h"
#include "wizchip_conf.h"
int strindex(char *s,char *t)
{
uint16_t i,n;
n=strlen(t);
for(i=0; *(s+i); i++)
{
if (strncmp(s+i,t,n) == 0)
return i;
}
return -1;
}
void SetAutoKeepAlive(sn, time) // time > 0
{
setSn_KPALVTR(sn, time);
printf("Sn:%d - kpalvtime: %u sec\r\n",sn, 5*getSn_KPALVTR(sn));
}
int32_t websrv_simple(uint8_t sn, uint8_t* buf, uint16_t port)
{
int32_t ret;
uint16_t size = 0;
int getidx, postidx, getidx_htm, postidx_htm;
char radiostat0[10],radiostat1[10],temp[12];
static uint32_t httpd_active_millis;
#ifdef _WEBSRV_DEBUG_
uint8_t destip[4];
uint16_t destport;
#endif
switch(getSn_SR(sn))
{
case SOCK_ESTABLISHED :
if(getSn_IR(sn) & Sn_IR_CON)
{
#ifdef _WEBSRV_DEBUG_
getSn_DIPR(sn, destip);
destport = getSn_DPORT(sn);
printf("%d:WEB Connected - %d.%d.%d.%d : %u\r\n",sn, destip[0], destip[1], destip[2], destip[3], destport);
#endif
setSn_IR(sn,Sn_IR_CON);
//Get timetick to open socket
httpd_active_millis = millis();
}
if((size = getSn_RX_RSR(sn)) > 0) // Don't need to check SOCKERR_BUSY because it doesn't not occur.
{
if(size > WEBSRV_DATA_BUF_SIZE) size = WEBSRV_DATA_BUF_SIZE;
ret = recv(sn, buf, size);
if(ret <= 0) return ret; // check SOCKERR_BUSY & SOCKERR_XXX. For showing the occurrence of SOCKERR_BUSY.
//Get timetick to read data from socket
httpd_active_millis = millis();
size = (uint16_t) ret;
buf[size] = 0x0;// insert null-terminate symbol to correct parse data
#ifdef _WEBSRV_DEBUG_
PRINTF("\r\n>>HTTP REQUEST %u bytes:\r\n%s\rn\n",size, buf);
#endif
// Check the HTTP Request Header
getidx=strindex((char *)buf,"GET / ");
getidx_htm=strindex((char *)buf,"GET /index.htm");
postidx=strindex((char *)buf,"POST / ");
postidx_htm=strindex((char *)buf,"POST /index.htm");
if (getidx >= 0 || postidx >= 0 || getidx_htm >= 0 || postidx_htm >= 0)
{
#ifdef _WEBSRV_DEBUG_
PRINTF(">>Req. ROOT check!\n");
#endif
// Now check the Radio Button for POST request
if (postidx >= 0 || postidx_htm >= 0)
{
if (strindex((char *)buf,"radio=0") > 0)
{
//ledmode=0;
//PRINTF("++LED=0\r\n");
led1_low();
}
if (strindex((char *)buf,"radio=1") > 0)
{
//ledmode=1;
//PRINTF("++LED=1\r\n");
led1_high();
}
}
#ifdef _WEBSRV_DEBUG_
PRINTF(">>Req. Send!\n");
#endif
//Old method with every string fill
/*
// Create the HTTP Response Header
strcpy_P((char *)buf,PSTR("HTTP/1.1 200 OK\r\nConnection: close\r\nContent-Type: text/html\r\n\r\n"));
strcat_P((char *)buf,PSTR("<html>"\
"<style>"\
"body {"\
" max-width: 480;"\
" margin: 0 auto;"\
" padding: 0 5px;"\
"}"\
"h1,h3 {"\
" text-align: center;"\
"}"\
"</style>"\
));
strcat_P((char *)buf,PSTR("<body><span style=\"color:#0000A0\">\r\n"));
strcat_P((char *)buf,PSTR("<h1>W5500 Simple Web Server</h1><hr>\r\n"));
strcat_P((char *)buf,PSTR("<h3>AVR Mega1284p and WIZ5500</h3><hr>\r\n"));
strcat_P((char *)buf,PSTR("<p><form method=\"POST\">\r\n"));
// Now Send the HTTP Response
if (send(sn,buf,strlen((char *)buf)) <= 0) break;
// Create the HTTP Temperature Response
sprintf((char *)temp,"%lu",(millis()/1000)); // Convert temperature value to string
strcpy_P((char *)buf,PSTR("<strong>Uptime: <input type=\"text\" size=2 value=\""));
strcat((char *)buf,temp);
//strcat_P((char *)buf,PSTR("\"> <sup>O</sup>C\r\n")); // for celsius
strcat_P((char *)buf,PSTR("\"> sec\r\n")); // for seconds
if (led1_read())
{
strcpy(radiostat0,"");
strcpy_P(radiostat1,PSTR("checked"));
}
else
{
strcpy_P(radiostat0,PSTR("checked"));
strcpy(radiostat1,"");
}
// Create the HTTP Radio Button 0 Response
strcat_P((char *)buf,PSTR("<p><input type=\"radio\" name=\"radio\" value=\"0\" "));
strcat((char *)buf,radiostat0);
strcat_P((char *)buf,PSTR(">LED1 OFF\r\n"));
strcat_P((char *)buf,PSTR("<br><input type=\"radio\" name=\"radio\" value=\"1\" "));
strcat((char *)buf,radiostat1);
strcat_P((char *)buf,PSTR(">LED1 ON\r\n"));
strcat_P((char *)buf,PSTR("<p>\r\n"));
strcat_P((char *)buf,PSTR("<input type=\"submit\" value=\"Update data\">\r\n"));
strcat_P((char *)buf,PSTR("</strong></form></span></body></html>\r\n"));
*/
//New method, send page at once, (no more then ~1500 bytes content!!)
//Prepare additional data to send
if (led1_read())
{
strcpy(radiostat0,"");
strcpy_P(radiostat1,PSTR("checked"));
}
else
{
strcpy_P(radiostat0,PSTR("checked"));
strcpy(radiostat1,"");
}
//copy page to buffer and send to http client, without additional data
//strcpy_P((char *)buf,PSTR(index_page));
//copy page to buffer and send to http client, with additional data
sprintf_P((char *)buf,PSTR(index_page), millis()/1000, radiostat0, radiostat1);
// Now Send the HTTP Remaining Response
if (send(sn,buf,strlen((char *)buf)) <= 0) break;
}
else
{
//Page not found
/*
strcpy_P((char *)buf,PSTR(\
"HTTP/1.0 404 Not Found\r\n"
"Content-Type: text/html\r\n"
"\r\n"
//"<meta http-equiv=\"refresh\" content=\"5; url=/\"> " // Redirect <20><><EFBFBD><EFBFBD><EFBFBD> 5 <20><><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
"<!DOCTYPE HTML><html><h2>404 Not Found</h2></html>"\
));
*/
//copy page to buffer and send to http client, without additional data
strcpy_P((char *)buf,PSTR(page_404));
// Now Send the HTTP Remaining Response
if (send(sn,buf,strlen((char *)buf)) <= 0) break;
}
// Disconnect the socket
disconnect(sn);
}
else
{
//here when opened socket connection but no data received
if((millis()-httpd_active_millis) > HTTPD_OPEN_TIMEOUT)
{
//Force close socket, after 3 sec idle (To beat Chrome "persistent connection")
#ifdef _WEBSRV_DEBUG_
PRINTF("!!HTTPD timeout, Force close socket\r\n");
#endif
close(sn);
}
}
break;
/*
case SOCK_FIN_WAIT:
case SOCK_CLOSING:
case SOCK_TIME_WAIT:
case SOCK_LAST_ACK:
//case SOCK_CLOSE_WAIT:
//Force close socket
close(sn);
*/
break;
case SOCK_CLOSE_WAIT :
#ifdef _WEBSRV_DEBUG_
//printf("%d:CloseWait\r\n",sn);
#endif
if((ret = disconnect(sn)) != SOCK_OK) return ret;
#ifdef _WEBSRV_DEBUG_
printf("%d:WEB Socket Closed\r\n", sn);
#endif
break;
case SOCK_INIT :
#ifdef _WEBSRV_DEBUG_
printf("%d:Listen, WEB server, port [%d]\r\n", sn, port);
#endif
if( (ret = listen(sn)) != SOCK_OK) return ret;
break;
case SOCK_CLOSED:
#ifdef _WEBSRV_DEBUG_
//printf("%d:TCP server loopback start\r\n",sn);
#endif
if((ret = socket(sn, Sn_MR_TCP, port, 0x00)) != sn) return ret;
//This is not helped with Chrome keep-alive sessions
//SetAutoKeepAlive(sn, 1); // set Auto keepalive 5sec(1*5) (This is for TCP IP only!)
#ifdef _WEBSRV_DEBUG_
//printf("%d:Socket opened\r\n",sn);
#endif
break;
default:
break;
}
return 1;
}

33
10_m1284p_WIZNET_HTTPServer_RAM_pages/Application/webserver_simple/webserver_simple.h Normal file
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#ifndef _WEBSERVER_SIMPLE_H_
#define _WEBSERVER_SIMPLE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include "../../globals.h"
#include "webpages.h"
/* Loopback test debug message printout enable */
#define _WEBSRV_DEBUG_
/* DATA_BUF_SIZE define for Loopback example */
#ifndef WEBSRV_DATA_BUF_SIZE
#define WEBSRV_DATA_BUF_SIZE 2048
#endif
//Timeout (ms) to close too long opened socket (Help from freeze with work with Chrome browser (keep persistent connection on WIN7 ~ 120 sec))
#define HTTPD_OPEN_TIMEOUT 3000
/* WEB SERVER test example */
int32_t websrv_simple(uint8_t sn, uint8_t* buf, uint16_t port);
int strindex(char *s,char *t);
#ifdef __cplusplus
}
#endif
#endif //_WEBSERVER_SIMPLE_H_

267
10_m1284p_WIZNET_HTTPServer_RAM_pages/Ethernet/W5500/w5500.c Normal file
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//*****************************************************************************
//
//! \file w5500.c
//! \brief W5500 HAL Interface.
//! \version 1.0.2
//! \date 2013/10/21
//! \par Revision history
//! <2015/02/05> Notice
//! The version history is not updated after this point.
//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//! >> https://github.com/Wiznet/ioLibrary_Driver
//! <2014/05/01> V1.0.2
//! 1. Implicit type casting -> Explicit type casting. Refer to M20140501
//! Fixed the problem on porting into under 32bit MCU
//! Issued by Mathias ClauBen, wizwiki forum ID Think01 and bobh
//! Thank for your interesting and serious advices.
//! <2013/12/20> V1.0.1
//! 1. Remove warning
//! 2. WIZCHIP_READ_BUF WIZCHIP_WRITE_BUF in case _WIZCHIP_IO_MODE_SPI_FDM_
//! for loop optimized(removed). refer to M20131220
//! <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c) 2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//! * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//! * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//! * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
//#include <stdio.h>
#include "w5500.h"
#define _W5500_SPI_VDM_OP_ 0x00
#define _W5500_SPI_FDM_OP_LEN1_ 0x01
#define _W5500_SPI_FDM_OP_LEN2_ 0x02
#define _W5500_SPI_FDM_OP_LEN4_ 0x03
#if (_WIZCHIP_ == 5500)
////////////////////////////////////////////////////
uint8_t WIZCHIP_READ(uint32_t AddrSel)
{
uint8_t ret;
uint8_t spi_data[3];
WIZCHIP_CRITICAL_ENTER();
WIZCHIP.CS._select();
AddrSel |= (_W5500_SPI_READ_ | _W5500_SPI_VDM_OP_);
if(!WIZCHIP.IF.SPI._read_burst || !WIZCHIP.IF.SPI._write_burst) // byte operation
{
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x00FF0000) >> 16);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x0000FF00) >> 8);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x000000FF) >> 0);
}
else // burst operation
{
spi_data[0] = (AddrSel & 0x00FF0000) >> 16;
spi_data[1] = (AddrSel & 0x0000FF00) >> 8;
spi_data[2] = (AddrSel & 0x000000FF) >> 0;
WIZCHIP.IF.SPI._write_burst(spi_data, 3);
}
ret = WIZCHIP.IF.SPI._read_byte();
WIZCHIP.CS._deselect();
WIZCHIP_CRITICAL_EXIT();
return ret;
}
void WIZCHIP_WRITE(uint32_t AddrSel, uint8_t wb )
{
uint8_t spi_data[4];
WIZCHIP_CRITICAL_ENTER();
WIZCHIP.CS._select();
AddrSel |= (_W5500_SPI_WRITE_ | _W5500_SPI_VDM_OP_);
//if(!WIZCHIP.IF.SPI._read_burst || !WIZCHIP.IF.SPI._write_burst) // byte operation
if(!WIZCHIP.IF.SPI._write_burst) // byte operation
{
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x00FF0000) >> 16);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x0000FF00) >> 8);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x000000FF) >> 0);
WIZCHIP.IF.SPI._write_byte(wb);
}
else // burst operation
{
spi_data[0] = (AddrSel & 0x00FF0000) >> 16;
spi_data[1] = (AddrSel & 0x0000FF00) >> 8;
spi_data[2] = (AddrSel & 0x000000FF) >> 0;
spi_data[3] = wb;
WIZCHIP.IF.SPI._write_burst(spi_data, 4);
}
WIZCHIP.CS._deselect();
WIZCHIP_CRITICAL_EXIT();
}
void WIZCHIP_READ_BUF (uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
{
uint8_t spi_data[3];
uint16_t i;
WIZCHIP_CRITICAL_ENTER();
WIZCHIP.CS._select();
AddrSel |= (_W5500_SPI_READ_ | _W5500_SPI_VDM_OP_);
if(!WIZCHIP.IF.SPI._read_burst || !WIZCHIP.IF.SPI._write_burst) // byte operation
{
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x00FF0000) >> 16);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x0000FF00) >> 8);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x000000FF) >> 0);
for(i = 0; i < len; i++)
pBuf[i] = WIZCHIP.IF.SPI._read_byte();
}
else // burst operation
{
spi_data[0] = (AddrSel & 0x00FF0000) >> 16;
spi_data[1] = (AddrSel & 0x0000FF00) >> 8;
spi_data[2] = (AddrSel & 0x000000FF) >> 0;
WIZCHIP.IF.SPI._write_burst(spi_data, 3);
WIZCHIP.IF.SPI._read_burst(pBuf, len);
}
WIZCHIP.CS._deselect();
WIZCHIP_CRITICAL_EXIT();
}
void WIZCHIP_WRITE_BUF(uint32_t AddrSel, uint8_t* pBuf, uint16_t len)
{
uint8_t spi_data[3];
uint16_t i;
WIZCHIP_CRITICAL_ENTER();
WIZCHIP.CS._select();
AddrSel |= (_W5500_SPI_WRITE_ | _W5500_SPI_VDM_OP_);
if(!WIZCHIP.IF.SPI._write_burst) // byte operation
{
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x00FF0000) >> 16);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x0000FF00) >> 8);
WIZCHIP.IF.SPI._write_byte((AddrSel & 0x000000FF) >> 0);
for(i = 0; i < len; i++)
WIZCHIP.IF.SPI._write_byte(pBuf[i]);
}
else // burst operation
{
spi_data[0] = (AddrSel & 0x00FF0000) >> 16;
spi_data[1] = (AddrSel & 0x0000FF00) >> 8;
spi_data[2] = (AddrSel & 0x000000FF) >> 0;
WIZCHIP.IF.SPI._write_burst(spi_data, 3);
WIZCHIP.IF.SPI._write_burst(pBuf, len);
}
WIZCHIP.CS._deselect();
WIZCHIP_CRITICAL_EXIT();
}
uint16_t getSn_TX_FSR(uint8_t sn)
{
uint16_t val=0,val1=0;
do
{
val1 = WIZCHIP_READ(Sn_TX_FSR(sn));
val1 = (val1 << 8) + WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_TX_FSR(sn),1));
if (val1 != 0)
{
val = WIZCHIP_READ(Sn_TX_FSR(sn));
val = (val << 8) + WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_TX_FSR(sn),1));
}
}while (val != val1);
return val;
}
uint16_t getSn_RX_RSR(uint8_t sn)
{
uint16_t val=0,val1=0;
do
{
val1 = WIZCHIP_READ(Sn_RX_RSR(sn));
val1 = (val1 << 8) + WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_RX_RSR(sn),1));
if (val1 != 0)
{
val = WIZCHIP_READ(Sn_RX_RSR(sn));
val = (val << 8) + WIZCHIP_READ(WIZCHIP_OFFSET_INC(Sn_RX_RSR(sn),1));
}
}while (val != val1);
return val;
}
void wiz_send_data(uint8_t sn, uint8_t *wizdata, uint16_t len)
{
uint16_t ptr = 0;
uint32_t addrsel = 0;
if(len == 0) return;
ptr = getSn_TX_WR(sn);
//M20140501 : implict type casting -> explict type casting
//addrsel = (ptr << 8) + (WIZCHIP_TXBUF_BLOCK(sn) << 3);
addrsel = ((uint32_t)ptr << 8) + (WIZCHIP_TXBUF_BLOCK(sn) << 3);
//
WIZCHIP_WRITE_BUF(addrsel,wizdata, len);
ptr += len;
setSn_TX_WR(sn,ptr);
}
void wiz_recv_data(uint8_t sn, uint8_t *wizdata, uint16_t len)
{
uint16_t ptr = 0;
uint32_t addrsel = 0;
if(len == 0) return;
ptr = getSn_RX_RD(sn);
//M20140501 : implict type casting -> explict type casting
//addrsel = ((ptr << 8) + (WIZCHIP_RXBUF_BLOCK(sn) << 3);
addrsel = ((uint32_t)ptr << 8) + (WIZCHIP_RXBUF_BLOCK(sn) << 3);
//
WIZCHIP_READ_BUF(addrsel, wizdata, len);
ptr += len;
setSn_RX_RD(sn,ptr);
}
void wiz_recv_ignore(uint8_t sn, uint16_t len)
{
uint16_t ptr = 0;
ptr = getSn_RX_RD(sn);
ptr += len;
setSn_RX_RD(sn,ptr);
}
#endif

2163
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930
10_m1284p_WIZNET_HTTPServer_RAM_pages/Ethernet/socket.c Normal file
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//*****************************************************************************
//
//! \file socket.c
//! \brief SOCKET APIs Implements file.
//! \details SOCKET APIs like as Berkeley Socket APIs.
//! \version 1.0.3
//! \date 2013/10/21
//! \par Revision history
//! <2015/02/05> Notice
//! The version history is not updated after this point.
//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//! >> https://github.com/Wiznet/ioLibrary_Driver
//! <2014/05/01> V1.0.3. Refer to M20140501
//! 1. Implicit type casting -> Explicit type casting.
//! 2. replace 0x01 with PACK_REMAINED in recvfrom()
//! 3. Validation a destination ip in connect() & sendto():
//! It occurs a fatal error on converting unint32 address if uint8* addr parameter is not aligned by 4byte address.
//! Copy 4 byte addr value into temporary uint32 variable and then compares it.
//! <2013/12/20> V1.0.2 Refer to M20131220
//! Remove Warning.
//! <2013/11/04> V1.0.1 2nd Release. Refer to "20131104".
//! In sendto(), Add to clear timeout interrupt status (Sn_IR_TIMEOUT)
//! <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c) 2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//! * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//! * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//! * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
#include "socket.h"
//M20150401 : Typing Error
//#define SOCK_ANY_PORT_NUM 0xC000;
#define SOCK_ANY_PORT_NUM 0xC000
static uint16_t sock_any_port = SOCK_ANY_PORT_NUM;
static uint16_t sock_io_mode = 0;
static uint16_t sock_is_sending = 0;
static uint16_t sock_remained_size[_WIZCHIP_SOCK_NUM_] = {0,0,};
//M20150601 : For extern decleation
//static uint8_t sock_pack_info[_WIZCHIP_SOCK_NUM_] = {0,};
uint8_t sock_pack_info[_WIZCHIP_SOCK_NUM_] = {0,};
//
#if _WIZCHIP_ == 5200
static uint16_t sock_next_rd[_WIZCHIP_SOCK_NUM_] ={0,};
#endif
//A20150601 : For integrating with W5300
#if _WIZCHIP_ == 5300
uint8_t sock_remained_byte[_WIZCHIP_SOCK_NUM_] = {0,}; // set by wiz_recv_data()
#endif
#define CHECK_SOCKNUM() \
do{ \
if(sn > _WIZCHIP_SOCK_NUM_) return SOCKERR_SOCKNUM; \
}while(0); \
#define CHECK_SOCKMODE(mode) \
do{ \
if((getSn_MR(sn) & 0x0F) != mode) return SOCKERR_SOCKMODE; \
}while(0); \
#define CHECK_SOCKINIT() \
do{ \
if((getSn_SR(sn) != SOCK_INIT)) return SOCKERR_SOCKINIT; \
}while(0); \
#define CHECK_SOCKDATA() \
do{ \
if(len == 0) return SOCKERR_DATALEN; \
}while(0); \
int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag)
{
CHECK_SOCKNUM();
switch(protocol)
{
case Sn_MR_TCP :
{
//M20150601 : Fixed the warning - taddr will never be NULL
/*
uint8_t taddr[4];
getSIPR(taddr);
*/
uint32_t taddr;
getSIPR((uint8_t*)&taddr);
if(taddr == 0) return SOCKERR_SOCKINIT;
}
case Sn_MR_UDP :
case Sn_MR_MACRAW :
case Sn_MR_IPRAW :
break;
#if ( _WIZCHIP_ < 5200 )
case Sn_MR_PPPoE :
break;
#endif
default :
return SOCKERR_SOCKMODE;
}
//M20150601 : For SF_TCP_ALIGN & W5300
//if((flag & 0x06) != 0) return SOCKERR_SOCKFLAG;
if((flag & 0x04) != 0) return SOCKERR_SOCKFLAG;
#if _WIZCHIP_ == 5200
if(flag & 0x10) return SOCKERR_SOCKFLAG;
#endif
if(flag != 0)
{
switch(protocol)
{
case Sn_MR_TCP:
//M20150601 : For SF_TCP_ALIGN & W5300
#if _WIZCHIP_ == 5300
if((flag & (SF_TCP_NODELAY|SF_IO_NONBLOCK|SF_TCP_ALIGN))==0) return SOCKERR_SOCKFLAG;
#else
if((flag & (SF_TCP_NODELAY|SF_IO_NONBLOCK))==0) return SOCKERR_SOCKFLAG;
#endif
break;
case Sn_MR_UDP:
if(flag & SF_IGMP_VER2)
{
if((flag & SF_MULTI_ENABLE)==0) return SOCKERR_SOCKFLAG;
}
#if _WIZCHIP_ == 5500
if(flag & SF_UNI_BLOCK)
{
if((flag & SF_MULTI_ENABLE) == 0) return SOCKERR_SOCKFLAG;
}
#endif
break;
default:
break;
}
}
close(sn);
//M20150601
#if _WIZCHIP_ == 5300
setSn_MR(sn, ((uint16_t)(protocol | (flag & 0xF0))) | (((uint16_t)(flag & 0x02)) << 7) );
#else
setSn_MR(sn, (protocol | (flag & 0xF0)));
#endif
if(!port)
{
port = sock_any_port++;
if(sock_any_port == 0xFFF0) sock_any_port = SOCK_ANY_PORT_NUM;
}
setSn_PORT(sn,port);
setSn_CR(sn,Sn_CR_OPEN);
while(getSn_CR(sn));
//A20150401 : For release the previous sock_io_mode
sock_io_mode &= ~(1 <<sn);
//
sock_io_mode |= ((flag & SF_IO_NONBLOCK) << sn);
sock_is_sending &= ~(1<<sn);
sock_remained_size[sn] = 0;
//M20150601 : repalce 0 with PACK_COMPLETED
//sock_pack_info[sn] = 0;
sock_pack_info[sn] = PACK_COMPLETED;
//
while(getSn_SR(sn) == SOCK_CLOSED);
return (int8_t)sn;
}
int8_t close(uint8_t sn)
{
CHECK_SOCKNUM();
//A20160426 : Applied the erratum 1 of W5300
#if (_WIZCHIP_ == 5300)
//M20160503 : Wrong socket parameter. s -> sn
//if( ((getSn_MR(s)& 0x0F) == Sn_MR_TCP) && (getSn_TX_FSR(s) != getSn_TxMAX(s)) )
if( ((getSn_MR(sn)& 0x0F) == Sn_MR_TCP) && (getSn_TX_FSR(sn) != getSn_TxMAX(sn)) )
{
uint8_t destip[4] = {0, 0, 0, 1};
// TODO
// You can wait for completing to sending data;
// wait about 1 second;
// if you have completed to send data, skip the code of erratum 1
// ex> wait_1s();
// if (getSn_TX_FSR(s) == getSn_TxMAX(s)) continue;
//
//M20160503 : The socket() of close() calls close() itself again. It occures a infinite loop - close()->socket()->close()->socket()-> ~
//socket(s,Sn_MR_UDP,0x3000,0);
//sendto(s,destip,1,destip,0x3000); // send the dummy data to an unknown destination(0.0.0.1).
setSn_MR(sn,Sn_MR_UDP);
setSn_PORTR(sn, 0x3000);
setSn_CR(sn,Sn_CR_OPEN);
while(getSn_CR(sn) != 0);
while(getSn_SR(sn) != SOCK_UDP);
sendto(sn,destip,1,destip,0x3000); // send the dummy data to an unknown destination(0.0.0.1).
};
#endif
setSn_CR(sn,Sn_CR_CLOSE);
/* wait to process the command... */
while( getSn_CR(sn) );
/* clear all interrupt of the socket. */
setSn_IR(sn, 0xFF);
//A20150401 : Release the sock_io_mode of socket n.
sock_io_mode &= ~(1<<sn);
//
sock_is_sending &= ~(1<<sn);
sock_remained_size[sn] = 0;
sock_pack_info[sn] = 0;
while(getSn_SR(sn) != SOCK_CLOSED);
return SOCK_OK;
}
int8_t listen(uint8_t sn)
{
CHECK_SOCKNUM();
CHECK_SOCKMODE(Sn_MR_TCP);
CHECK_SOCKINIT();
setSn_CR(sn,Sn_CR_LISTEN);
while(getSn_CR(sn));
while(getSn_SR(sn) != SOCK_LISTEN)
{
close(sn);
return SOCKERR_SOCKCLOSED;
}
return SOCK_OK;
}
int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port)
{
CHECK_SOCKNUM();
CHECK_SOCKMODE(Sn_MR_TCP);
CHECK_SOCKINIT();
//M20140501 : For avoiding fatal error on memory align mismatched
//if( *((uint32_t*)addr) == 0xFFFFFFFF || *((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
{
uint32_t taddr;
taddr = ((uint32_t)addr[0] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
if( taddr == 0xFFFFFFFF || taddr == 0) return SOCKERR_IPINVALID;
}
//
if(port == 0) return SOCKERR_PORTZERO;
setSn_DIPR(sn,addr);
setSn_DPORT(sn,port);
setSn_CR(sn,Sn_CR_CONNECT);
while(getSn_CR(sn));
if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
while(getSn_SR(sn) != SOCK_ESTABLISHED)
{
if (getSn_IR(sn) & Sn_IR_TIMEOUT)
{
setSn_IR(sn, Sn_IR_TIMEOUT);
return SOCKERR_TIMEOUT;
}
if (getSn_SR(sn) == SOCK_CLOSED)
{
return SOCKERR_SOCKCLOSED;
}
}
return SOCK_OK;
}
int8_t disconnect(uint8_t sn)
{
CHECK_SOCKNUM();
CHECK_SOCKMODE(Sn_MR_TCP);
setSn_CR(sn,Sn_CR_DISCON);
/* wait to process the command... */
while(getSn_CR(sn));
sock_is_sending &= ~(1<<sn);
if(sock_io_mode & (1<<sn)) return SOCK_BUSY;
while(getSn_SR(sn) != SOCK_CLOSED)
{
if(getSn_IR(sn) & Sn_IR_TIMEOUT)
{
close(sn);
return SOCKERR_TIMEOUT;
}
}
return SOCK_OK;
}
int32_t send(uint8_t sn, uint8_t * buf, uint16_t len)
{
uint8_t tmp=0;
uint16_t freesize=0;
CHECK_SOCKNUM();
CHECK_SOCKMODE(Sn_MR_TCP);
CHECK_SOCKDATA();
tmp = getSn_SR(sn);
if(tmp != SOCK_ESTABLISHED && tmp != SOCK_CLOSE_WAIT) return SOCKERR_SOCKSTATUS;
if( sock_is_sending & (1<<sn) )
{
tmp = getSn_IR(sn);
if(tmp & Sn_IR_SENDOK)
{
setSn_IR(sn, Sn_IR_SENDOK);
//M20150401 : Typing Error
//#if _WZICHIP_ == 5200
#if _WIZCHIP_ == 5200
if(getSn_TX_RD(sn) != sock_next_rd[sn])
{
setSn_CR(sn,Sn_CR_SEND);
while(getSn_CR(sn));
return SOCK_BUSY;
}
#endif
sock_is_sending &= ~(1<<sn);
}
else if(tmp & Sn_IR_TIMEOUT)
{
close(sn);
return SOCKERR_TIMEOUT;
}
else return SOCK_BUSY;
}
freesize = getSn_TxMAX(sn);
if (len > freesize) len = freesize; // check size not to exceed MAX size.
while(1)
{
freesize = getSn_TX_FSR(sn);
tmp = getSn_SR(sn);
if ((tmp != SOCK_ESTABLISHED) && (tmp != SOCK_CLOSE_WAIT))
{
close(sn);
return SOCKERR_SOCKSTATUS;
}
if( (sock_io_mode & (1<<sn)) && (len > freesize) ) return SOCK_BUSY;
if(len <= freesize) break;
}
wiz_send_data(sn, buf, len);
#if _WIZCHIP_ == 5200
sock_next_rd[sn] = getSn_TX_RD(sn) + len;
#endif
#if _WIZCHIP_ == 5300
setSn_TX_WRSR(sn,len);
#endif
setSn_CR(sn,Sn_CR_SEND);
/* wait to process the command... */
while(getSn_CR(sn));
sock_is_sending |= (1 << sn);
//M20150409 : Explicit Type Casting
//return len;
return (int32_t)len;
}
int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len)
{
uint8_t tmp = 0;
uint16_t recvsize = 0;
//A20150601 : For integarating with W5300
#if _WIZCHIP_ == 5300
uint8_t head[2];
uint16_t mr;
#endif
//
CHECK_SOCKNUM();
CHECK_SOCKMODE(Sn_MR_TCP);
CHECK_SOCKDATA();
recvsize = getSn_RxMAX(sn);
if(recvsize < len) len = recvsize;
//A20150601 : For Integrating with W5300
#if _WIZCHIP_ == 5300
//sock_pack_info[sn] = PACK_COMPLETED; // for clear
if(sock_remained_size[sn] == 0)
{
#endif
//
while(1)
{
recvsize = getSn_RX_RSR(sn);
tmp = getSn_SR(sn);
if (tmp != SOCK_ESTABLISHED)
{
if(tmp == SOCK_CLOSE_WAIT)
{
if(recvsize != 0) break;
else if(getSn_TX_FSR(sn) == getSn_TxMAX(sn))
{
close(sn);
return SOCKERR_SOCKSTATUS;
}
}
else
{
close(sn);
return SOCKERR_SOCKSTATUS;
}
}
if((sock_io_mode & (1<<sn)) && (recvsize == 0)) return SOCK_BUSY;
if(recvsize != 0) break;
};
#if _WIZCHIP_ == 5300
}
#endif
//A20150601 : For integrating with W5300
#if _WIZCHIP_ == 5300
if((sock_remained_size[sn] == 0) || (getSn_MR(sn) & Sn_MR_ALIGN))
{
mr = getMR();
if((getSn_MR(sn) & Sn_MR_ALIGN)==0)
{
wiz_recv_data(sn,head,2);
if(mr & MR_FS)
recvsize = (((uint16_t)head[1]) << 8) | ((uint16_t)head[0]);
else
recvsize = (((uint16_t)head[0]) << 8) | ((uint16_t)head[1]);
sock_pack_info[sn] = PACK_FIRST;
}
sock_remained_size[sn] = recvsize;
}
if(len > sock_remained_size[sn]) len = sock_remained_size[sn];
recvsize = len;
if(sock_pack_info[sn] & PACK_FIFOBYTE)
{
*buf = sock_remained_byte[sn];
buf++;
sock_pack_info[sn] &= ~(PACK_FIFOBYTE);
recvsize -= 1;
sock_remained_size[sn] -= 1;
}
if(recvsize != 0)
{
wiz_recv_data(sn, buf, recvsize);
setSn_CR(sn,Sn_CR_RECV);
while(getSn_CR(sn));
}
sock_remained_size[sn] -= recvsize;
if(sock_remained_size[sn] != 0)
{
sock_pack_info[sn] |= PACK_REMAINED;
if(recvsize & 0x1) sock_pack_info[sn] |= PACK_FIFOBYTE;
}
else sock_pack_info[sn] = PACK_COMPLETED;
if(getSn_MR(sn) & Sn_MR_ALIGN) sock_remained_size[sn] = 0;
//len = recvsize;
#else
if(recvsize < len) len = recvsize;
wiz_recv_data(sn, buf, len);
setSn_CR(sn,Sn_CR_RECV);
while(getSn_CR(sn));
#endif
//M20150409 : Explicit Type Casting
//return len;
return (int32_t)len;
}
int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t port)
{
uint8_t tmp = 0;
uint16_t freesize = 0;
uint32_t taddr;
CHECK_SOCKNUM();
switch(getSn_MR(sn) & 0x0F)
{
case Sn_MR_UDP:
case Sn_MR_MACRAW:
// break;
// #if ( _WIZCHIP_ < 5200 )
case Sn_MR_IPRAW:
break;
// #endif
default:
return SOCKERR_SOCKMODE;
}
CHECK_SOCKDATA();
//M20140501 : For avoiding fatal error on memory align mismatched
//if(*((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
//{
//uint32_t taddr;
taddr = ((uint32_t)addr[0]) & 0x000000FF;
taddr = (taddr << 8) + ((uint32_t)addr[1] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[2] & 0x000000FF);
taddr = (taddr << 8) + ((uint32_t)addr[3] & 0x000000FF);
//}
//
//if(*((uint32_t*)addr) == 0) return SOCKERR_IPINVALID;
if((taddr == 0) && ((getSn_MR(sn)&Sn_MR_MACRAW) != Sn_MR_MACRAW)) return SOCKERR_IPINVALID;
if((port == 0) && ((getSn_MR(sn)&Sn_MR_MACRAW) != Sn_MR_MACRAW)) return SOCKERR_PORTZERO;
tmp = getSn_SR(sn);
//#if ( _WIZCHIP_ < 5200 )
if((tmp != SOCK_MACRAW) && (tmp != SOCK_UDP) && (tmp != SOCK_IPRAW)) return SOCKERR_SOCKSTATUS;
//#else
// if(tmp != SOCK_MACRAW && tmp != SOCK_UDP) return SOCKERR_SOCKSTATUS;
//#endif
setSn_DIPR(sn,addr);
setSn_DPORT(sn,port);
freesize = getSn_TxMAX(sn);
if (len > freesize) len = freesize; // check size not to exceed MAX size.
while(1)
{
freesize = getSn_TX_FSR(sn);
if(getSn_SR(sn) == SOCK_CLOSED) return SOCKERR_SOCKCLOSED;
if( (sock_io_mode & (1<<sn)) && (len > freesize) ) return SOCK_BUSY;
if(len <= freesize) break;
};
wiz_send_data(sn, buf, len);
#if _WIZCHIP_ < 5500 //M20150401 : for WIZCHIP Errata #4, #5 (ARP errata)
getSIPR((uint8_t*)&taddr);
if(taddr == 0)
{
getSUBR((uint8_t*)&taddr);
setSUBR((uint8_t*)"\x00\x00\x00\x00");
}
else taddr = 0;
#endif
//A20150601 : For W5300
#if _WIZCHIP_ == 5300
setSn_TX_WRSR(sn, len);
#endif
//
setSn_CR(sn,Sn_CR_SEND);
/* wait to process the command... */
while(getSn_CR(sn));
while(1)
{
tmp = getSn_IR(sn);
if(tmp & Sn_IR_SENDOK)
{
setSn_IR(sn, Sn_IR_SENDOK);
break;
}
//M:20131104
//else if(tmp & Sn_IR_TIMEOUT) return SOCKERR_TIMEOUT;
else if(tmp & Sn_IR_TIMEOUT)
{
setSn_IR(sn, Sn_IR_TIMEOUT);
//M20150409 : Fixed the lost of sign bits by type casting.
//len = (uint16_t)SOCKERR_TIMEOUT;
//break;
#if _WIZCHIP_ < 5500 //M20150401 : for WIZCHIP Errata #4, #5 (ARP errata)
if(taddr) setSUBR((uint8_t*)&taddr);
#endif
return SOCKERR_TIMEOUT;
}
////////////
}
#if _WIZCHIP_ < 5500 //M20150401 : for WIZCHIP Errata #4, #5 (ARP errata)
if(taddr) setSUBR((uint8_t*)&taddr);
#endif
//M20150409 : Explicit Type Casting
//return len;
return (int32_t)len;
}
int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t *port)
{
//M20150601 : For W5300
#if _WIZCHIP_ == 5300
uint16_t mr;
uint16_t mr1;
#else
uint8_t mr;
#endif
//
uint8_t head[8];
uint16_t pack_len=0;
CHECK_SOCKNUM();
//CHECK_SOCKMODE(Sn_MR_UDP);
//A20150601
#if _WIZCHIP_ == 5300
mr1 = getMR();
#endif
switch((mr=getSn_MR(sn)) & 0x0F)
{
case Sn_MR_UDP:
case Sn_MR_IPRAW:
case Sn_MR_MACRAW:
break;
#if ( _WIZCHIP_ < 5200 )
case Sn_MR_PPPoE:
break;
#endif
default:
return SOCKERR_SOCKMODE;
}
CHECK_SOCKDATA();
if(sock_remained_size[sn] == 0)
{
while(1)
{
pack_len = getSn_RX_RSR(sn);
if(getSn_SR(sn) == SOCK_CLOSED) return SOCKERR_SOCKCLOSED;
if( (sock_io_mode & (1<<sn)) && (pack_len == 0) ) return SOCK_BUSY;
if(pack_len != 0) break;
};
}
//D20150601 : Move it to bottom
// sock_pack_info[sn] = PACK_COMPLETED;
switch (mr & 0x07)
{
case Sn_MR_UDP :
if(sock_remained_size[sn] == 0)
{
wiz_recv_data(sn, head, 8);
setSn_CR(sn,Sn_CR_RECV);
while(getSn_CR(sn));
// read peer's IP address, port number & packet length
//A20150601 : For W5300
#if _WIZCHIP_ == 5300
if(mr1 & MR_FS)
{
addr[0] = head[1];
addr[1] = head[0];
addr[2] = head[3];
addr[3] = head[2];
*port = head[5];
*port = (*port << 8) + head[4];
sock_remained_size[sn] = head[7];
sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[6];
}
else
{
#endif
addr[0] = head[0];
addr[1] = head[1];
addr[2] = head[2];
addr[3] = head[3];
*port = head[4];
*port = (*port << 8) + head[5];
sock_remained_size[sn] = head[6];
sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[7];
#if _WIZCHIP_ == 5300
}
#endif
sock_pack_info[sn] = PACK_FIRST;
}
if(len < sock_remained_size[sn]) pack_len = len;
else pack_len = sock_remained_size[sn];
//A20150601 : For W5300
len = pack_len;
#if _WIZCHIP_ == 5300
if(sock_pack_info[sn] & PACK_FIFOBYTE)
{
*buf++ = sock_remained_byte[sn];
pack_len -= 1;
sock_remained_size[sn] -= 1;
sock_pack_info[sn] &= ~PACK_FIFOBYTE;
}
#endif
//
// Need to packet length check (default 1472)
//
wiz_recv_data(sn, buf, pack_len); // data copy.
break;
case Sn_MR_MACRAW :
if(sock_remained_size[sn] == 0)
{
wiz_recv_data(sn, head, 2);
setSn_CR(sn,Sn_CR_RECV);
while(getSn_CR(sn));
// read peer's IP address, port number & packet length
sock_remained_size[sn] = head[0];
sock_remained_size[sn] = (sock_remained_size[sn] <<8) + head[1] -2;
#if _WIZCHIP_ == W5300
if(sock_remained_size[sn] & 0x01)
sock_remained_size[sn] = sock_remained_size[sn] + 1 - 4;
else
sock_remained_size[sn] -= 4;
#endif
if(sock_remained_size[sn] > 1514)
{
close(sn);
return SOCKFATAL_PACKLEN;
}
sock_pack_info[sn] = PACK_FIRST;
}
if(len < sock_remained_size[sn]) pack_len = len;
else pack_len = sock_remained_size[sn];
wiz_recv_data(sn,buf,pack_len);
break;
//#if ( _WIZCHIP_ < 5200 )
case Sn_MR_IPRAW:
if(sock_remained_size[sn] == 0)
{
wiz_recv_data(sn, head, 6);
setSn_CR(sn,Sn_CR_RECV);
while(getSn_CR(sn));
addr[0] = head[0];
addr[1] = head[1];
addr[2] = head[2];
addr[3] = head[3];
sock_remained_size[sn] = head[4];
//M20150401 : For Typing Error
//sock_remaiend_size[sn] = (sock_remained_size[sn] << 8) + head[5];
sock_remained_size[sn] = (sock_remained_size[sn] << 8) + head[5];
sock_pack_info[sn] = PACK_FIRST;
}
//
// Need to packet length check
//
if(len < sock_remained_size[sn]) pack_len = len;
else pack_len = sock_remained_size[sn];
wiz_recv_data(sn, buf, pack_len); // data copy.
break;
//#endif
default:
wiz_recv_ignore(sn, pack_len); // data copy.
sock_remained_size[sn] = pack_len;
break;
}
setSn_CR(sn,Sn_CR_RECV);
/* wait to process the command... */
while(getSn_CR(sn)) ;
sock_remained_size[sn] -= pack_len;
//M20150601 :
//if(sock_remained_size[sn] != 0) sock_pack_info[sn] |= 0x01;
if(sock_remained_size[sn] != 0)
{
sock_pack_info[sn] |= PACK_REMAINED;
#if _WIZCHIP_ == 5300
if(pack_len & 0x01) sock_pack_info[sn] |= PACK_FIFOBYTE;
#endif
}
else sock_pack_info[sn] = PACK_COMPLETED;
#if _WIZCHIP_ == 5300
pack_len = len;
#endif
//
//M20150409 : Explicit Type Casting
//return pack_len;
return (int32_t)pack_len;
}
int8_t ctlsocket(uint8_t sn, ctlsock_type cstype, void* arg)
{
uint8_t tmp = 0;
CHECK_SOCKNUM();
switch(cstype)
{
case CS_SET_IOMODE:
tmp = *((uint8_t*)arg);
if(tmp == SOCK_IO_NONBLOCK) sock_io_mode |= (1<<sn);
else if(tmp == SOCK_IO_BLOCK) sock_io_mode &= ~(1<<sn);
else return SOCKERR_ARG;
break;
case CS_GET_IOMODE:
//M20140501 : implict type casting -> explict type casting
//*((uint8_t*)arg) = (sock_io_mode >> sn) & 0x0001;
*((uint8_t*)arg) = (uint8_t)((sock_io_mode >> sn) & 0x0001);
//
break;
case CS_GET_MAXTXBUF:
*((uint16_t*)arg) = getSn_TxMAX(sn);
break;
case CS_GET_MAXRXBUF:
*((uint16_t*)arg) = getSn_RxMAX(sn);
break;
case CS_CLR_INTERRUPT:
if( (*(uint8_t*)arg) > SIK_ALL) return SOCKERR_ARG;
setSn_IR(sn,*(uint8_t*)arg);
break;
case CS_GET_INTERRUPT:
*((uint8_t*)arg) = getSn_IR(sn);
break;
#if _WIZCHIP_ != 5100
case CS_SET_INTMASK:
if( (*(uint8_t*)arg) > SIK_ALL) return SOCKERR_ARG;
setSn_IMR(sn,*(uint8_t*)arg);
break;
case CS_GET_INTMASK:
*((uint8_t*)arg) = getSn_IMR(sn);
break;
#endif
default:
return SOCKERR_ARG;
}
return SOCK_OK;
}
int8_t setsockopt(uint8_t sn, sockopt_type sotype, void* arg)
{
// M20131220 : Remove warning
//uint8_t tmp;
CHECK_SOCKNUM();
switch(sotype)
{
case SO_TTL:
setSn_TTL(sn,*(uint8_t*)arg);
break;
case SO_TOS:
setSn_TOS(sn,*(uint8_t*)arg);
break;
case SO_MSS:
setSn_MSSR(sn,*(uint16_t*)arg);
break;
case SO_DESTIP:
setSn_DIPR(sn, (uint8_t*)arg);
break;
case SO_DESTPORT:
setSn_DPORT(sn, *(uint16_t*)arg);
break;
#if _WIZCHIP_ != 5100
case SO_KEEPALIVESEND:
CHECK_SOCKMODE(Sn_MR_TCP);
#if _WIZCHIP_ > 5200
if(getSn_KPALVTR(sn) != 0) return SOCKERR_SOCKOPT;
#endif
setSn_CR(sn,Sn_CR_SEND_KEEP);
while(getSn_CR(sn) != 0)
{
// M20131220
//if ((tmp = getSn_IR(sn)) & Sn_IR_TIMEOUT)
if (getSn_IR(sn) & Sn_IR_TIMEOUT)
{
setSn_IR(sn, Sn_IR_TIMEOUT);
return SOCKERR_TIMEOUT;
}
}
break;
#if _WIZCHIP_ > 5200
case SO_KEEPALIVEAUTO:
CHECK_SOCKMODE(Sn_MR_TCP);
setSn_KPALVTR(sn,*(uint8_t*)arg);
break;
#endif
#endif
default:
return SOCKERR_ARG;
}
return SOCK_OK;
}
int8_t getsockopt(uint8_t sn, sockopt_type sotype, void* arg)
{
CHECK_SOCKNUM();
switch(sotype)
{
case SO_FLAG:
*(uint8_t*)arg = getSn_MR(sn) & 0xF0;
break;
case SO_TTL:
*(uint8_t*) arg = getSn_TTL(sn);
break;
case SO_TOS:
*(uint8_t*) arg = getSn_TOS(sn);
break;
case SO_MSS:
*(uint16_t*) arg = getSn_MSSR(sn);
break;
case SO_DESTIP:
getSn_DIPR(sn, (uint8_t*)arg);
break;
case SO_DESTPORT:
*(uint16_t*) arg = getSn_DPORT(sn);
break;
#if _WIZCHIP_ > 5200
case SO_KEEPALIVEAUTO:
CHECK_SOCKMODE(Sn_MR_TCP);
*(uint16_t*) arg = getSn_KPALVTR(sn);
break;
#endif
case SO_SENDBUF:
*(uint16_t*) arg = getSn_TX_FSR(sn);
break;
case SO_RECVBUF:
*(uint16_t*) arg = getSn_RX_RSR(sn);
break;
case SO_STATUS:
*(uint8_t*) arg = getSn_SR(sn);
break;
case SO_REMAINSIZE:
if(getSn_MR(sn) & Sn_MR_TCP)
*(uint16_t*)arg = getSn_RX_RSR(sn);
else
*(uint16_t*)arg = sock_remained_size[sn];
break;
case SO_PACKINFO:
//CHECK_SOCKMODE(Sn_MR_TCP);
#if _WIZCHIP_ != 5300
if((getSn_MR(sn) == Sn_MR_TCP))
return SOCKERR_SOCKMODE;
#endif
*(uint8_t*)arg = sock_pack_info[sn];
break;
default:
return SOCKERR_SOCKOPT;
}
return SOCK_OK;
}

489
10_m1284p_WIZNET_HTTPServer_RAM_pages/Ethernet/socket.h Normal file
View File

@@ -0,0 +1,489 @@
//*****************************************************************************
//
//! \file socket.h
//! \brief SOCKET APIs Header file.
//! \details SOCKET APIs like as berkeley socket api.
//! \version 1.0.2
//! \date 2013/10/21
//! \par Revision history
//! <2015/02/05> Notice
//! The version history is not updated after this point.
//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//! >> https://github.com/Wiznet/ioLibrary_Driver
//! <2014/05/01> V1.0.2. Refer to M20140501
//! 1. Modify the comment : SO_REMAINED -> PACK_REMAINED
//! 2. Add the comment as zero byte udp data reception in getsockopt().
//! <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c) 2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//! * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//! * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//! * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
/**
* @defgroup WIZnet_socket_APIs 1. WIZnet socket APIs
* @brief WIZnet socket APIs are based on Berkeley socket APIs, thus it has much similar name and interface.
* But there is a little bit of difference.
* @details
* <b> Comparison between WIZnet and Berkeley SOCKET APIs </b>
* <table>
* <tr> <td><b>API</b></td> <td><b>WIZnet</b></td> <td><b>Berkeley</b></td> </tr>
* <tr> <td>socket()</td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>bind()</b></td> <td>X</td> <td>O</td> </tr>
* <tr> <td><b>listen()</b></td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>connect()</b></td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>accept()</b></td> <td>X</td> <td>O</td> </tr>
* <tr> <td><b>recv()</b></td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>send()</b></td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>recvfrom()</b></td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>sendto()</b></td> <td>O</td> <td>O</td> </tr>
* <tr> <td><b>closesocket()</b></td> <td>O<br>close() & disconnect()</td> <td>O</td> </tr>
* </table>
* There are @b bind() and @b accept() functions in @b Berkeley SOCKET API but,
* not in @b WIZnet SOCKET API. Because socket() of WIZnet is not only creating a SOCKET but also binding a local port number,
* and listen() of WIZnet is not only listening to connection request from client but also accepting the connection request. \n
* When you program "TCP SERVER" with Berkeley SOCKET API, you can use only one listen port.
* When the listen SOCKET accepts a connection request from a client, it keeps listening.
* After accepting the connection request, a new SOCKET is created and the new SOCKET is used in communication with the client. \n
* Following figure shows network flow diagram by Berkeley SOCKET API.
* @image html Berkeley_SOCKET.jpg "<Berkeley SOCKET API>"
* But, When you program "TCP SERVER" with WIZnet SOCKET API, you can use as many as 8 listen SOCKET with same port number. \n
* Because there's no accept() in WIZnet SOCKET APIs, when the listen SOCKET accepts a connection request from a client,
* it is changed in order to communicate with the client.
* And the changed SOCKET is not listening any more and is dedicated for communicating with the client. \n
* If there're many listen SOCKET with same listen port number and a client requests a connection,
* the SOCKET which has the smallest SOCKET number accepts the request and is changed as communication SOCKET. \n
* Following figure shows network flow diagram by WIZnet SOCKET API.
* @image html WIZnet_SOCKET.jpg "<WIZnet SOCKET API>"
*/
#ifndef _SOCKET_H_
#define _SOCKET_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "wizchip_conf.h"
#define SOCKET uint8_t ///< SOCKET type define for legacy driver
#define SOCK_OK 1 ///< Result is OK about socket process.
#define SOCK_BUSY 0 ///< Socket is busy on processing the operation. Valid only Non-block IO Mode.
#define SOCK_FATAL -1000 ///< Result is fatal error about socket process.
#define SOCK_ERROR 0
#define SOCKERR_SOCKNUM (SOCK_ERROR - 1) ///< Invalid socket number
#define SOCKERR_SOCKOPT (SOCK_ERROR - 2) ///< Invalid socket option
#define SOCKERR_SOCKINIT (SOCK_ERROR - 3) ///< Socket is not initialized or SIPR is Zero IP address when Sn_MR_TCP
#define SOCKERR_SOCKCLOSED (SOCK_ERROR - 4) ///< Socket unexpectedly closed.
#define SOCKERR_SOCKMODE (SOCK_ERROR - 5) ///< Invalid socket mode for socket operation.
#define SOCKERR_SOCKFLAG (SOCK_ERROR - 6) ///< Invalid socket flag
#define SOCKERR_SOCKSTATUS (SOCK_ERROR - 7) ///< Invalid socket status for socket operation.
#define SOCKERR_ARG (SOCK_ERROR - 10) ///< Invalid argument.
#define SOCKERR_PORTZERO (SOCK_ERROR - 11) ///< Port number is zero
#define SOCKERR_IPINVALID (SOCK_ERROR - 12) ///< Invalid IP address
#define SOCKERR_TIMEOUT (SOCK_ERROR - 13) ///< Timeout occurred
#define SOCKERR_DATALEN (SOCK_ERROR - 14) ///< Data length is zero or greater than buffer max size.
#define SOCKERR_BUFFER (SOCK_ERROR - 15) ///< Socket buffer is not enough for data communication.
#define SOCKFATAL_PACKLEN (SOCK_FATAL - 1) ///< Invalid packet length. Fatal Error.
/*
* SOCKET FLAG
*/
#define SF_ETHER_OWN (Sn_MR_MFEN) ///< In @ref Sn_MR_MACRAW, Receive only the packet as broadcast, multicast and own packet
#define SF_IGMP_VER2 (Sn_MR_MC) ///< In @ref Sn_MR_UDP with \ref SF_MULTI_ENABLE, Select IGMP version 2.
#define SF_TCP_NODELAY (Sn_MR_ND) ///< In @ref Sn_MR_TCP, Use to nodelayed ack.
#define SF_MULTI_ENABLE (Sn_MR_MULTI) ///< In @ref Sn_MR_UDP, Enable multicast mode.
#if _WIZCHIP_ == 5500
#define SF_BROAD_BLOCK (Sn_MR_BCASTB) ///< In @ref Sn_MR_UDP or @ref Sn_MR_MACRAW, Block broadcast packet. Valid only in W5500
#define SF_MULTI_BLOCK (Sn_MR_MMB) ///< In @ref Sn_MR_MACRAW, Block multicast packet. Valid only in W5500
#define SF_IPv6_BLOCK (Sn_MR_MIP6B) ///< In @ref Sn_MR_MACRAW, Block IPv6 packet. Valid only in W5500
#define SF_UNI_BLOCK (Sn_MR_UCASTB) ///< In @ref Sn_MR_UDP with \ref SF_MULTI_ENABLE. Valid only in W5500
#endif
//A201505 : For W5300
#if _WIZCHIP_ == 5300
#define SF_TCP_ALIGN 0x02 ///< Valid only \ref Sn_MR_TCP and W5300, refer to \ref Sn_MR_ALIGN
#endif
#define SF_IO_NONBLOCK 0x01 ///< Socket nonblock io mode. It used parameter in \ref socket().
/*
* UDP & MACRAW Packet Infomation
*/
#define PACK_FIRST 0x80 ///< In Non-TCP packet, It indicates to start receiving a packet. (When W5300, This flag can be applied)
#define PACK_REMAINED 0x01 ///< In Non-TCP packet, It indicates to remain a packet to be received. (When W5300, This flag can be applied)
#define PACK_COMPLETED 0x00 ///< In Non-TCP packet, It indicates to complete to receive a packet. (When W5300, This flag can be applied)
//A20150601 : For Integrating with W5300
#define PACK_FIFOBYTE 0x02 ///< Valid only W5300, It indicate to have read already the Sn_RX_FIFOR.
//
/**
* @ingroup WIZnet_socket_APIs
* @brief Open a socket.
* @details Initializes the socket with 'sn' passed as parameter and open.
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @param protocol Protocol type to operate such as TCP, UDP and MACRAW.
* @param port Port number to be bined.
* @param flag Socket flags as \ref SF_ETHER_OWN, \ref SF_IGMP_VER2, \ref SF_TCP_NODELAY, \ref SF_MULTI_ENABLE, \ref SF_IO_NONBLOCK and so on.\n
* Valid flags only in W5500 : @ref SF_BROAD_BLOCK, @ref SF_MULTI_BLOCK, @ref SF_IPv6_BLOCK, and @ref SF_UNI_BLOCK.
* @sa Sn_MR
*
* @return @b Success : The socket number @b 'sn' passed as parameter\n
* @b Fail :\n @ref SOCKERR_SOCKNUM - Invalid socket number\n
* @ref SOCKERR_SOCKMODE - Not support socket mode as TCP, UDP, and so on. \n
* @ref SOCKERR_SOCKFLAG - Invaild socket flag.
*/
int8_t socket(uint8_t sn, uint8_t protocol, uint16_t port, uint8_t flag);
/**
* @ingroup WIZnet_socket_APIs
* @brief Close a socket.
* @details It closes the socket with @b'sn' passed as parameter.
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
*
* @return @b Success : @ref SOCK_OK \n
* @b Fail : @ref SOCKERR_SOCKNUM - Invalid socket number
*/
int8_t close(uint8_t sn);
/**
* @ingroup WIZnet_socket_APIs
* @brief Listen to a connection request from a client.
* @details It is listening to a connection request from a client.
* If connection request is accepted successfully, the connection is established. Socket sn is used in passive(server) mode.
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @return @b Success : @ref SOCK_OK \n
* @b Fail :\n @ref SOCKERR_SOCKINIT - Socket is not initialized \n
* @ref SOCKERR_SOCKCLOSED - Socket closed unexpectedly.
*/
int8_t listen(uint8_t sn);
/**
* @ingroup WIZnet_socket_APIs
* @brief Try to connect a server.
* @details It requests connection to the server with destination IP address and port number passed as parameter.\n
* @note It is valid only in TCP client mode.
* In block io mode, it does not return until connection is completed.
* In Non-block io mode, it return @ref SOCK_BUSY immediately.
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @param addr Pointer variable of destination IP address. It should be allocated 4 bytes.
* @param port Destination port number.
*
* @return @b Success : @ref SOCK_OK \n
* @b Fail :\n @ref SOCKERR_SOCKNUM - Invalid socket number\n
* @ref SOCKERR_SOCKMODE - Invalid socket mode\n
* @ref SOCKERR_SOCKINIT - Socket is not initialized\n
* @ref SOCKERR_IPINVALID - Wrong server IP address\n
* @ref SOCKERR_PORTZERO - Server port zero\n
* @ref SOCKERR_TIMEOUT - Timeout occurred during request connection\n
* @ref SOCK_BUSY - In non-block io mode, it returned immediately\n
*/
int8_t connect(uint8_t sn, uint8_t * addr, uint16_t port);
/**
* @ingroup WIZnet_socket_APIs
* @brief Try to disconnect a connection socket.
* @details It sends request message to disconnect the TCP socket 'sn' passed as parameter to the server or client.
* @note It is valid only in TCP server or client mode. \n
* In block io mode, it does not return until disconnection is completed. \n
* In Non-block io mode, it return @ref SOCK_BUSY immediately. \n
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @return @b Success : @ref SOCK_OK \n
* @b Fail :\n @ref SOCKERR_SOCKNUM - Invalid socket number \n
* @ref SOCKERR_SOCKMODE - Invalid operation in the socket \n
* @ref SOCKERR_TIMEOUT - Timeout occurred \n
* @ref SOCK_BUSY - Socket is busy.
*/
int8_t disconnect(uint8_t sn);
/**
* @ingroup WIZnet_socket_APIs
* @brief Send data to the connected peer in TCP socket.
* @details It is used to send outgoing data to the connected socket.
* @note It is valid only in TCP server or client mode. It can't send data greater than socket buffer size. \n
* In block io mode, It doesn't return until data send is completed - socket buffer size is greater than data. \n
* In non-block io mode, It return @ref SOCK_BUSY immediately when socket buffer is not enough. \n
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @param buf Pointer buffer containing data to be sent.
* @param len The byte length of data in buf.
* @return @b Success : The sent data size \n
* @b Fail : \n @ref SOCKERR_SOCKSTATUS - Invalid socket status for socket operation \n
* @ref SOCKERR_TIMEOUT - Timeout occurred \n
* @ref SOCKERR_SOCKMODE - Invalid operation in the socket \n
* @ref SOCKERR_SOCKNUM - Invalid socket number \n
* @ref SOCKERR_DATALEN - zero data length \n
* @ref SOCK_BUSY - Socket is busy.
*/
int32_t send(uint8_t sn, uint8_t * buf, uint16_t len);
/**
* @ingroup WIZnet_socket_APIs
* @brief Receive data from the connected peer.
* @details It is used to read incoming data from the connected socket.\n
* It waits for data as much as the application wants to receive.
* @note It is valid only in TCP server or client mode. It can't receive data greater than socket buffer size. \n
* In block io mode, it doesn't return until data reception is completed - data is filled as <I>len</I> in socket buffer. \n
* In non-block io mode, it return @ref SOCK_BUSY immediately when <I>len</I> is greater than data size in socket buffer. \n
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @param buf Pointer buffer to read incoming data.
* @param len The max data length of data in buf.
* @return @b Success : The real received data size \n
* @b Fail :\n
* @ref SOCKERR_SOCKSTATUS - Invalid socket status for socket operation \n
* @ref SOCKERR_SOCKMODE - Invalid operation in the socket \n
* @ref SOCKERR_SOCKNUM - Invalid socket number \n
* @ref SOCKERR_DATALEN - zero data length \n
* @ref SOCK_BUSY - Socket is busy.
*/
int32_t recv(uint8_t sn, uint8_t * buf, uint16_t len);
/**
* @ingroup WIZnet_socket_APIs
* @brief Sends datagram to the peer with destination IP address and port number passed as parameter.
* @details It sends datagram of UDP or MACRAW to the peer with destination IP address and port number passed as parameter.\n
* Even if the connectionless socket has been previously connected to a specific address,
* the address and port number parameters override the destination address for that particular datagram only.
* @note In block io mode, It doesn't return until data send is completed - socket buffer size is greater than <I>len</I>.
* In non-block io mode, It return @ref SOCK_BUSY immediately when socket buffer is not enough.
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @param buf Pointer buffer to send outgoing data.
* @param len The byte length of data in buf.
* @param addr Pointer variable of destination IP address. It should be allocated 4 bytes.
* @param port Destination port number.
*
* @return @b Success : The sent data size \n
* @b Fail :\n @ref SOCKERR_SOCKNUM - Invalid socket number \n
* @ref SOCKERR_SOCKMODE - Invalid operation in the socket \n
* @ref SOCKERR_SOCKSTATUS - Invalid socket status for socket operation \n
* @ref SOCKERR_DATALEN - zero data length \n
* @ref SOCKERR_IPINVALID - Wrong server IP address\n
* @ref SOCKERR_PORTZERO - Server port zero\n
* @ref SOCKERR_SOCKCLOSED - Socket unexpectedly closed \n
* @ref SOCKERR_TIMEOUT - Timeout occurred \n
* @ref SOCK_BUSY - Socket is busy.
*/
int32_t sendto(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t port);
/**
* @ingroup WIZnet_socket_APIs
* @brief Receive datagram of UDP or MACRAW
* @details This function is an application I/F function which is used to receive the data in other then TCP mode. \n
* This function is used to receive UDP and MAC_RAW mode, and handle the header as well.
* This function can divide to received the packet data.
* On the MACRAW SOCKET, the addr and port parameters are ignored.
* @note In block io mode, it doesn't return until data reception is completed - data is filled as <I>len</I> in socket buffer
* In non-block io mode, it return @ref SOCK_BUSY immediately when <I>len</I> is greater than data size in socket buffer.
*
* @param sn Socket number. It should be <b>0 ~ @ref \_WIZCHIP_SOCK_NUM_</b>.
* @param buf Pointer buffer to read incoming data.
* @param len The max data length of data in buf.
* When the received packet size <= len, receives data as packet sized.
* When others, receives data as len.
* @param addr Pointer variable of destination IP address. It should be allocated 4 bytes.
* It is valid only when the first call recvfrom for receiving the packet.
* When it is valid, @ref packinfo[7] should be set as '1' after call @ref getsockopt(sn, SO_PACKINFO, &packinfo).
* @param port Pointer variable of destination port number.
* It is valid only when the first call recvform for receiving the packet.
* When it is valid, @ref packinfo[7] should be set as '1' after call @ref getsockopt(sn, SO_PACKINFO, &packinfo).
*
* @return @b Success : This function return real received data size for success.\n
* @b Fail : @ref SOCKERR_DATALEN - zero data length \n
* @ref SOCKERR_SOCKMODE - Invalid operation in the socket \n
* @ref SOCKERR_SOCKNUM - Invalid socket number \n
* @ref SOCKBUSY - Socket is busy.
*/
int32_t recvfrom(uint8_t sn, uint8_t * buf, uint16_t len, uint8_t * addr, uint16_t *port);
/////////////////////////////
// SOCKET CONTROL & OPTION //
/////////////////////////////
#define SOCK_IO_BLOCK 0 ///< Socket Block IO Mode in @ref setsockopt().
#define SOCK_IO_NONBLOCK 1 ///< Socket Non-block IO Mode in @ref setsockopt().
/**
* @defgroup DATA_TYPE DATA TYPE
*/
/**
* @ingroup DATA_TYPE
* @brief The kind of Socket Interrupt.
* @sa Sn_IR, Sn_IMR, setSn_IR(), getSn_IR(), setSn_IMR(), getSn_IMR()
*/
typedef enum
{
SIK_CONNECTED = (1 << 0), ///< connected
SIK_DISCONNECTED = (1 << 1), ///< disconnected
SIK_RECEIVED = (1 << 2), ///< data received
SIK_TIMEOUT = (1 << 3), ///< timeout occurred
SIK_SENT = (1 << 4), ///< send ok
//M20150410 : Remove the comma of last member
//SIK_ALL = 0x1F, ///< all interrupt
SIK_ALL = 0x1F ///< all interrupt
}sockint_kind;
/**
* @ingroup DATA_TYPE
* @brief The type of @ref ctlsocket().
*/
typedef enum
{
CS_SET_IOMODE, ///< set socket IO mode with @ref SOCK_IO_BLOCK or @ref SOCK_IO_NONBLOCK
CS_GET_IOMODE, ///< get socket IO mode
CS_GET_MAXTXBUF, ///< get the size of socket buffer allocated in TX memory
CS_GET_MAXRXBUF, ///< get the size of socket buffer allocated in RX memory
CS_CLR_INTERRUPT, ///< clear the interrupt of socket with @ref sockint_kind
CS_GET_INTERRUPT, ///< get the socket interrupt. refer to @ref sockint_kind
#if _WIZCHIP_ > 5100
CS_SET_INTMASK, ///< set the interrupt mask of socket with @ref sockint_kind, Not supported in W5100
CS_GET_INTMASK ///< get the masked interrupt of socket. refer to @ref sockint_kind, Not supported in W5100
#endif
}ctlsock_type;
/**
* @ingroup DATA_TYPE
* @brief The type of socket option in @ref setsockopt() or @ref getsockopt()
*/
typedef enum
{
SO_FLAG, ///< Valid only in getsockopt(), For set flag of socket refer to <I>flag</I> in @ref socket().
SO_TTL, ///< Set TTL. @ref Sn_TTL ( @ref setSn_TTL(), @ref getSn_TTL() )
SO_TOS, ///< Set TOS. @ref Sn_TOS ( @ref setSn_TOS(), @ref getSn_TOS() )
SO_MSS, ///< Set MSS. @ref Sn_MSSR ( @ref setSn_MSSR(), @ref getSn_MSSR() )
SO_DESTIP, ///< Set the destination IP address. @ref Sn_DIPR ( @ref setSn_DIPR(), @ref getSn_DIPR() )
SO_DESTPORT, ///< Set the destination Port number. @ref Sn_DPORT ( @ref setSn_DPORT(), @ref getSn_DPORT() )
#if _WIZCHIP_ != 5100
SO_KEEPALIVESEND, ///< Valid only in setsockopt. Manually send keep-alive packet in TCP mode, Not supported in W5100
#if _WIZCHIP_ > 5200
SO_KEEPALIVEAUTO, ///< Set/Get keep-alive auto transmission timer in TCP mode, Not supported in W5100, W5200
#endif
#endif
SO_SENDBUF, ///< Valid only in getsockopt. Get the free data size of Socekt TX buffer. @ref Sn_TX_FSR, @ref getSn_TX_FSR()
SO_RECVBUF, ///< Valid only in getsockopt. Get the received data size in socket RX buffer. @ref Sn_RX_RSR, @ref getSn_RX_RSR()
SO_STATUS, ///< Valid only in getsockopt. Get the socket status. @ref Sn_SR, @ref getSn_SR()
SO_REMAINSIZE, ///< Valid only in getsockopt. Get the remained packet size in other then TCP mode.
SO_PACKINFO ///< Valid only in getsockopt. Get the packet information as @ref PACK_FIRST, @ref PACK_REMAINED, and @ref PACK_COMPLETED in other then TCP mode.
}sockopt_type;
/**
* @ingroup WIZnet_socket_APIs
* @brief Control socket.
* @details Control IO mode, Interrupt & Mask of socket and get the socket buffer information.
* Refer to @ref ctlsock_type.
* @param sn socket number
* @param cstype type of control socket. refer to @ref ctlsock_type.
* @param arg Data type and value is determined according to @ref ctlsock_type. \n
* <table>
* <tr> <td> @b cstype </td> <td> @b data type</td><td>@b value</td></tr>
* <tr> <td> @ref CS_SET_IOMODE \n @ref CS_GET_IOMODE </td> <td> uint8_t </td><td>@ref SOCK_IO_BLOCK @ref SOCK_IO_NONBLOCK</td></tr>
* <tr> <td> @ref CS_GET_MAXTXBUF \n @ref CS_GET_MAXRXBUF </td> <td> uint16_t </td><td> 0 ~ 16K </td></tr>
* <tr> <td> @ref CS_CLR_INTERRUPT \n @ref CS_GET_INTERRUPT \n @ref CS_SET_INTMASK \n @ref CS_GET_INTMASK </td> <td> @ref sockint_kind </td><td> @ref SIK_CONNECTED, etc. </td></tr>
* </table>
* @return @b Success @ref SOCK_OK \n
* @b fail @ref SOCKERR_ARG - Invalid argument\n
*/
int8_t ctlsocket(uint8_t sn, ctlsock_type cstype, void* arg);
/**
* @ingroup WIZnet_socket_APIs
* @brief set socket options
* @details Set socket option like as TTL, MSS, TOS, and so on. Refer to @ref sockopt_type.
*
* @param sn socket number
* @param sotype socket option type. refer to @ref sockopt_type
* @param arg Data type and value is determined according to <I>sotype</I>. \n
* <table>
* <tr> <td> @b sotype </td> <td> @b data type</td><td>@b value</td></tr>
* <tr> <td> @ref SO_TTL </td> <td> uint8_t </td><td> 0 ~ 255 </td> </tr>
* <tr> <td> @ref SO_TOS </td> <td> uint8_t </td><td> 0 ~ 255 </td> </tr>
* <tr> <td> @ref SO_MSS </td> <td> uint16_t </td><td> 0 ~ 65535 </td> </tr>
* <tr> <td> @ref SO_DESTIP </td> <td> uint8_t[4] </td><td> </td></tr>
* <tr> <td> @ref SO_DESTPORT </td> <td> uint16_t </td><td> 0 ~ 65535 </td></tr>
* <tr> <td> @ref SO_KEEPALIVESEND </td> <td> null </td><td> null </td></tr>
* <tr> <td> @ref SO_KEEPALIVEAUTO </td> <td> uint8_t </td><td> 0 ~ 255 </td></tr>
* </table>
* @return
* - @b Success : @ref SOCK_OK \n
* - @b Fail
* - @ref SOCKERR_SOCKNUM - Invalid Socket number \n
* - @ref SOCKERR_SOCKMODE - Invalid socket mode \n
* - @ref SOCKERR_SOCKOPT - Invalid socket option or its value \n
* - @ref SOCKERR_TIMEOUT - Timeout occurred when sending keep-alive packet \n
*/
int8_t setsockopt(uint8_t sn, sockopt_type sotype, void* arg);
/**
* @ingroup WIZnet_socket_APIs
* @brief get socket options
* @details Get socket option like as FLAG, TTL, MSS, and so on. Refer to @ref sockopt_type
* @param sn socket number
* @param sotype socket option type. refer to @ref sockopt_type
* @param arg Data type and value is determined according to <I>sotype</I>. \n
* <table>
* <tr> <td> @b sotype </td> <td>@b data type</td><td>@b value</td></tr>
* <tr> <td> @ref SO_FLAG </td> <td> uint8_t </td><td> @ref SF_ETHER_OWN, etc... </td> </tr>
* <tr> <td> @ref SO_TOS </td> <td> uint8_t </td><td> 0 ~ 255 </td> </tr>
* <tr> <td> @ref SO_MSS </td> <td> uint16_t </td><td> 0 ~ 65535 </td> </tr>
* <tr> <td> @ref SO_DESTIP </td> <td> uint8_t[4] </td><td> </td></tr>
* <tr> <td> @ref SO_DESTPORT </td> <td> uint16_t </td><td> </td></tr>
* <tr> <td> @ref SO_KEEPALIVEAUTO </td> <td> uint8_t </td><td> 0 ~ 255 </td></tr>
* <tr> <td> @ref SO_SENDBUF </td> <td> uint16_t </td><td> 0 ~ 65535 </td></tr>
* <tr> <td> @ref SO_RECVBUF </td> <td> uint16_t </td><td> 0 ~ 65535 </td></tr>
* <tr> <td> @ref SO_STATUS </td> <td> uint8_t </td><td> @ref SOCK_ESTABLISHED, etc.. </td></tr>
* <tr> <td> @ref SO_REMAINSIZE </td> <td> uint16_t </td><td> 0~ 65535 </td></tr>
* <tr> <td> @ref SO_PACKINFO </td> <td> uint8_t </td><td> @ref PACK_FIRST, etc... </td></tr>
* </table>
* @return
* - @b Success : @ref SOCK_OK \n
* - @b Fail
* - @ref SOCKERR_SOCKNUM - Invalid Socket number \n
* - @ref SOCKERR_SOCKOPT - Invalid socket option or its value \n
* - @ref SOCKERR_SOCKMODE - Invalid socket mode \n
* @note
* The option as PACK_REMAINED and SO_PACKINFO is valid only in NON-TCP mode and after call @ref recvfrom(). \n
* When SO_PACKINFO value is PACK_FIRST and the return value of recvfrom() is zero,
* This means the zero byte UDP data(UDP Header only) received.
*/
int8_t getsockopt(uint8_t sn, sockopt_type sotype, void* arg);
#ifdef __cplusplus
}
#endif
#endif // _SOCKET_H_

903
10_m1284p_WIZNET_HTTPServer_RAM_pages/Ethernet/wizchip_conf.c Normal file
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@@ -0,0 +1,903 @@
//****************************************************************************/
//!
//! \file wizchip_conf.c
//! \brief WIZCHIP Config Header File.
//! \version 1.0.1
//! \date 2013/10/21
//! \par Revision history
//! <2015/02/05> Notice
//! The version history is not updated after this point.
//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//! >> https://github.com/Wiznet/ioLibrary_Driver
//! <2014/05/01> V1.0.1 Refer to M20140501
//! 1. Explicit type casting in wizchip_bus_readdata() & wizchip_bus_writedata()
// Issued by Mathias ClauBen.
//! uint32_t type converts into ptrdiff_t first. And then recoverting it into uint8_t*
//! For remove the warning when pointer type size is not 32bit.
//! If ptrdiff_t doesn't support in your complier, You should must replace ptrdiff_t into your suitable pointer type.
//! <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c) 2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//! * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//! * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//! * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************/
//A20140501 : for use the type - ptrdiff_t
#include <stddef.h>
//
#include "wizchip_conf.h"
/////////////
//M20150401 : Remove ; in the default callback function such as wizchip_cris_enter(), wizchip_cs_select() and etc.
/////////////
/**
* @brief Default function to enable interrupt.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_cris_enter(void) {};
void wizchip_cris_enter(void) {}
/**
* @brief Default function to disable interrupt.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_cris_exit(void) {};
void wizchip_cris_exit(void) {}
/**
* @brief Default function to select chip.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_cs_select(void) {};
void wizchip_cs_select(void) {}
/**
* @brief Default function to deselect chip.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_cs_deselect(void) {};
void wizchip_cs_deselect(void) {}
/**
* @brief Default function to read in direct or indirect interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//M20150601 : Rename the function for integrating with W5300
//uint8_t wizchip_bus_readbyte(uint32_t AddrSel) { return * ((volatile uint8_t *)((ptrdiff_t) AddrSel)); }
iodata_t wizchip_bus_readdata(uint32_t AddrSel) { return * ((volatile iodata_t *)((ptrdiff_t) AddrSel)); }
/**
* @brief Default function to write in direct or indirect interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//M20150601 : Rename the function for integrating with W5300
//void wizchip_bus_writebyte(uint32_t AddrSel, uint8_t wb) { *((volatile uint8_t*)((ptrdiff_t)AddrSel)) = wb; }
void wizchip_bus_writedata(uint32_t AddrSel, iodata_t wb) { *((volatile iodata_t*)((ptrdiff_t)AddrSel)) = wb; }
/**
* @brief Default function to read in SPI interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//uint8_t wizchip_spi_readbyte(void) {return 0;};
uint8_t wizchip_spi_readbyte(void) {return 0;}
/**
* @brief Default function to write in SPI interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_spi_writebyte(uint8_t wb) {};
void wizchip_spi_writebyte(uint8_t wb) {}
/**
* @brief Default function to burst read in SPI interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {};
void wizchip_spi_readburst(uint8_t* pBuf, uint16_t len) {}
/**
* @brief Default function to burst write in SPI interface.
* @note This function help not to access wrong address. If you do not describe this function or register any functions,
* null function is called.
*/
//void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {};
void wizchip_spi_writeburst(uint8_t* pBuf, uint16_t len) {}
/**
* @\ref _WIZCHIP instance
*/
//
//M20150401 : For a compiler didnot support a member of structure
// Replace the assignment of struct members with the assingment of array
//
/*
_WIZCHIP WIZCHIP =
{
.id = _WIZCHIP_ID_,
.if_mode = _WIZCHIP_IO_MODE_,
.CRIS._enter = wizchip_cris_enter,
.CRIS._exit = wizchip_cris_exit,
.CS._select = wizchip_cs_select,
.CS._deselect = wizchip_cs_deselect,
.IF.BUS._read_byte = wizchip_bus_readbyte,
.IF.BUS._write_byte = wizchip_bus_writebyte
// .IF.SPI._read_byte = wizchip_spi_readbyte,
// .IF.SPI._write_byte = wizchip_spi_writebyte
};
*/
_WIZCHIP WIZCHIP =
{
_WIZCHIP_IO_MODE_,
_WIZCHIP_ID_ ,
{
wizchip_cris_enter,
wizchip_cris_exit
},
{
wizchip_cs_select,
wizchip_cs_deselect
},
{
{
//M20150601 : Rename the function
//wizchip_bus_readbyte,
//wizchip_bus_writebyte
wizchip_bus_readdata,
wizchip_bus_writedata
},
}
};
static uint8_t _DNS_[4]; // DNS server ip address
static dhcp_mode _DHCP_; // DHCP mode
void reg_wizchip_cris_cbfunc(void(*cris_en)(void), void(*cris_ex)(void))
{
if(!cris_en || !cris_ex)
{
WIZCHIP.CRIS._enter = wizchip_cris_enter;
WIZCHIP.CRIS._exit = wizchip_cris_exit;
}
else
{
WIZCHIP.CRIS._enter = cris_en;
WIZCHIP.CRIS._exit = cris_ex;
}
}
void reg_wizchip_cs_cbfunc(void(*cs_sel)(void), void(*cs_desel)(void))
{
if(!cs_sel || !cs_desel)
{
WIZCHIP.CS._select = wizchip_cs_select;
WIZCHIP.CS._deselect = wizchip_cs_deselect;
}
else
{
WIZCHIP.CS._select = cs_sel;
WIZCHIP.CS._deselect = cs_desel;
}
}
//M20150515 : For integrating with W5300
//void reg_wizchip_bus_cbfunc(uint8_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb))
void reg_wizchip_bus_cbfunc(iodata_t(*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, iodata_t wb))
{
while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_BUS_));
//M20150601 : Rename call back function for integrating with W5300
/*
if(!bus_rb || !bus_wb)
{
WIZCHIP.IF.BUS._read_byte = wizchip_bus_readbyte;
WIZCHIP.IF.BUS._write_byte = wizchip_bus_writebyte;
}
else
{
WIZCHIP.IF.BUS._read_byte = bus_rb;
WIZCHIP.IF.BUS._write_byte = bus_wb;
}
*/
if(!bus_rb || !bus_wb)
{
WIZCHIP.IF.BUS._read_data = wizchip_bus_readdata;
WIZCHIP.IF.BUS._write_data = wizchip_bus_writedata;
}
else
{
WIZCHIP.IF.BUS._read_data = bus_rb;
WIZCHIP.IF.BUS._write_data = bus_wb;
}
}
void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb))
{
while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_));
if(!spi_rb || !spi_wb)
{
WIZCHIP.IF.SPI._read_byte = wizchip_spi_readbyte;
WIZCHIP.IF.SPI._write_byte = wizchip_spi_writebyte;
}
else
{
WIZCHIP.IF.SPI._read_byte = spi_rb;
WIZCHIP.IF.SPI._write_byte = spi_wb;
}
}
// 20140626 Eric Added for SPI burst operations
void reg_wizchip_spiburst_cbfunc(void (*spi_rb)(uint8_t* pBuf, uint16_t len), void (*spi_wb)(uint8_t* pBuf, uint16_t len))
{
while(!(WIZCHIP.if_mode & _WIZCHIP_IO_MODE_SPI_));
if(!spi_rb || !spi_wb)
{
WIZCHIP.IF.SPI._read_burst = wizchip_spi_readburst;
WIZCHIP.IF.SPI._write_burst = wizchip_spi_writeburst;
}
else
{
WIZCHIP.IF.SPI._read_burst = spi_rb;
WIZCHIP.IF.SPI._write_burst = spi_wb;
}
}
int8_t ctlwizchip(ctlwizchip_type cwtype, void* arg)
{
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
uint8_t tmp = 0;
#endif
uint8_t* ptmp[2] = {0,0};
switch(cwtype)
{
case CW_RESET_WIZCHIP:
wizchip_sw_reset();
break;
case CW_INIT_WIZCHIP:
if(arg != 0)
{
ptmp[0] = (uint8_t*)arg;
ptmp[1] = ptmp[0] + _WIZCHIP_SOCK_NUM_;
}
return wizchip_init(ptmp[0], ptmp[1]);
case CW_CLR_INTERRUPT:
wizchip_clrinterrupt(*((intr_kind*)arg));
break;
case CW_GET_INTERRUPT:
*((intr_kind*)arg) = wizchip_getinterrupt();
break;
case CW_SET_INTRMASK:
wizchip_setinterruptmask(*((intr_kind*)arg));
break;
case CW_GET_INTRMASK:
*((intr_kind*)arg) = wizchip_getinterruptmask();
break;
//M20150601 : This can be supported by W5200, W5500
//#if _WIZCHIP_ > W5100
#if (_WIZCHIP_ == W5200 || _WIZCHIP_ == W5500)
case CW_SET_INTRTIME:
setINTLEVEL(*(uint16_t*)arg);
break;
case CW_GET_INTRTIME:
*(uint16_t*)arg = getINTLEVEL();
break;
#endif
case CW_GET_ID:
((uint8_t*)arg)[0] = WIZCHIP.id[0];
((uint8_t*)arg)[1] = WIZCHIP.id[1];
((uint8_t*)arg)[2] = WIZCHIP.id[2];
((uint8_t*)arg)[3] = WIZCHIP.id[3];
((uint8_t*)arg)[4] = WIZCHIP.id[4];
((uint8_t*)arg)[5] = 0;
break;
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
case CW_RESET_PHY:
wizphy_reset();
break;
case CW_SET_PHYCONF:
wizphy_setphyconf((wiz_PhyConf*)arg);
break;
case CW_GET_PHYCONF:
wizphy_getphyconf((wiz_PhyConf*)arg);
break;
case CW_GET_PHYSTATUS:
break;
case CW_SET_PHYPOWMODE:
return wizphy_setphypmode(*(uint8_t*)arg);
#endif
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
case CW_GET_PHYPOWMODE:
tmp = wizphy_getphypmode();
if((int8_t)tmp == -1) return -1;
*(uint8_t*)arg = tmp;
break;
case CW_GET_PHYLINK:
tmp = wizphy_getphylink();
if((int8_t)tmp == -1) return -1;
*(uint8_t*)arg = tmp;
break;
#endif
default:
return -1;
}
return 0;
}
int8_t ctlnetwork(ctlnetwork_type cntype, void* arg)
{
switch(cntype)
{
case CN_SET_NETINFO:
wizchip_setnetinfo((wiz_NetInfo*)arg);
break;
case CN_GET_NETINFO:
wizchip_getnetinfo((wiz_NetInfo*)arg);
break;
case CN_SET_NETMODE:
return wizchip_setnetmode(*(netmode_type*)arg);
case CN_GET_NETMODE:
*(netmode_type*)arg = wizchip_getnetmode();
break;
case CN_SET_TIMEOUT:
wizchip_settimeout((wiz_NetTimeout*)arg);
break;
case CN_GET_TIMEOUT:
wizchip_gettimeout((wiz_NetTimeout*)arg);
break;
default:
return -1;
}
return 0;
}
void wizchip_sw_reset(void)
{
uint8_t gw[4], sn[4], sip[4];
uint8_t mac[6];
//A20150601
#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
uint16_t mr = (uint16_t)getMR();
setMR(mr | MR_IND);
#endif
//
getSHAR(mac);
getGAR(gw); getSUBR(sn); getSIPR(sip);
setMR(MR_RST);
getMR(); // for delay
//A2015051 : For indirect bus mode
#if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_BUS_INDIR_
setMR(mr | MR_IND);
#endif
//
setSHAR(mac);
setGAR(gw);
setSUBR(sn);
setSIPR(sip);
}
int8_t wizchip_init(uint8_t* txsize, uint8_t* rxsize)
{
int8_t i;
#if _WIZCHIP_ < W5200
int8_t j;
#endif
int8_t tmp = 0;
wizchip_sw_reset();
if(txsize)
{
tmp = 0;
//M20150601 : For integrating with W5300
#if _WIZCHIP_ == W5300
for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
{
if(txsize[i] >= 64) return -1; //No use 64KB even if W5300 support max 64KB memory allocation
tmp += txsize[i];
if(tmp > 128) return -1;
}
if(tmp % 8) return -1;
#else
for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
{
tmp += txsize[i];
#if _WIZCHIP_ < W5200 //2016.10.28 peter add condition for w5100 and w5100s
if(tmp > 8) return -1;
#else
if(tmp > 16) return -1;
#endif
}
for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
{
#if _WIZCHIP_ < W5200 //2016.10.28 peter add condition for w5100
j = 0;
while((txsize[i] >> j != 1)&&(txsize[i] !=0)){j++;}
setSn_TXBUF_SIZE(i, j);
#else
setSn_TXBUF_SIZE(i, txsize[i]);
#endif
}
#endif
}
if(rxsize)
{
tmp = 0;
#if _WIZCHIP_ == W5300
for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
{
if(rxsize[i] >= 64) return -1; //No use 64KB even if W5300 support max 64KB memory allocation
tmp += rxsize[i];
if(tmp > 128) return -1;
}
if(tmp % 8) return -1;
#else
for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
{
tmp += rxsize[i];
#if _WIZCHIP_ < W5200 //2016.10.28 peter add condition for w5100 and w5100s
if(tmp > 8) return -1;
#else
if(tmp > 16) return -1;
#endif
}
for(i = 0 ; i < _WIZCHIP_SOCK_NUM_; i++)
{
#if _WIZCHIP_ < W5200 // add condition for w5100
j = 0;
while((rxsize[i] >> j != 1)&&(txsize[i] !=0)){j++;}
setSn_RXBUF_SIZE(i, j);
#else
setSn_RXBUF_SIZE(i, rxsize[i]);
#endif
}
#endif
}
return 0;
}
void wizchip_clrinterrupt(intr_kind intr)
{
uint8_t ir = (uint8_t)intr;
uint8_t sir = (uint8_t)((uint16_t)intr >> 8);
#if _WIZCHIP_ < W5500
ir |= (1<<4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
ir |= (1 << 6);
#endif
#if _WIZCHIP_ < W5200
sir &= 0x0F;
#endif
#if _WIZCHIP_ <= W5100S
ir |= sir;
setIR(ir);
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
setIR( ((((uint16_t)ir) << 8) | (((uint16_t)sir) & 0x00FF)) );
#else
setIR(ir);
setSIR(sir);
#endif
}
intr_kind wizchip_getinterrupt(void)
{
uint8_t ir = 0;
uint8_t sir = 0;
uint16_t ret = 0;
#if _WIZCHIP_ <= W5100S
ir = getIR();
sir = ir & 0x0F;
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
ret = getIR();
ir = (uint8_t)(ret >> 8);
sir = (uint8_t)ret;
#else
ir = getIR();
sir = getSIR();
#endif
//M20150601 : For Integrating with W5300
//#if _WIZCHIP_ < W5500
#if _WIZCHIP_ < W5200
ir &= ~(1<<4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
ir &= ~(1 << 6);
#endif
ret = sir;
ret = (ret << 8) + ir;
return (intr_kind)ret;
}
void wizchip_setinterruptmask(intr_kind intr)
{
uint8_t imr = (uint8_t)intr;
uint8_t simr = (uint8_t)((uint16_t)intr >> 8);
#if _WIZCHIP_ < W5500
imr &= ~(1<<4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
imr &= ~(1 << 6);
#endif
#if _WIZCHIP_ < W5200
simr &= 0x0F;
imr |= simr;
setIMR(imr);
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
setIMR( ((((uint16_t)imr) << 8) | (((uint16_t)simr) & 0x00FF)) );
#else
setIMR(imr);
setSIMR(simr);
#endif
}
intr_kind wizchip_getinterruptmask(void)
{
uint8_t imr = 0;
uint8_t simr = 0;
uint16_t ret = 0;
#if _WIZCHIP_ < W5200
imr = getIMR();
simr = imr & 0x0F;
//A20150601 : For integrating with W5300
#elif _WIZCHIP_ == W5300
ret = getIMR();
imr = (uint8_t)(ret >> 8);
simr = (uint8_t)ret;
#else
imr = getIMR();
simr = getSIMR();
#endif
#if _WIZCHIP_ < W5500
imr &= ~(1<<4); // IK_WOL
#endif
#if _WIZCHIP_ == W5200
imr &= ~(1 << 6); // IK_DEST_UNREACH
#endif
ret = simr;
ret = (ret << 8) + imr;
return (intr_kind)ret;
}
int8_t wizphy_getphylink(void)
{
int8_t tmp = PHY_LINK_OFF;
#if _WIZCHIP_ == W5100S
if(getPHYSR() & PHYSR_LNK)
tmp = PHY_LINK_ON;
#elif _WIZCHIP_ == W5200
if(getPHYSTATUS() & PHYSTATUS_LINK)
tmp = PHY_LINK_ON;
#elif _WIZCHIP_ == W5500
if(getPHYCFGR() & PHYCFGR_LNK_ON)
tmp = PHY_LINK_ON;
#else
tmp = -1;
#endif
return tmp;
}
#if _WIZCHIP_ > W5100
int8_t wizphy_getphypmode(void)
{
int8_t tmp = 0;
#if _WIZCHIP_ == W5200
if(getPHYSTATUS() & PHYSTATUS_POWERDOWN)
tmp = PHY_POWER_DOWN;
else
tmp = PHY_POWER_NORM;
#elif _WIZCHIP_ == 5500
if((getPHYCFGR() & PHYCFGR_OPMDC_ALLA) == PHYCFGR_OPMDC_PDOWN)
tmp = PHY_POWER_DOWN;
else
tmp = PHY_POWER_NORM;
#else
tmp = -1;
#endif
return tmp;
}
#endif
#if _WIZCHIP_ == W5100S
void wizphy_reset(void)
{
uint16_t tmp = wiz_mdio_read(PHYMDIO_BMCR);
tmp |= BMCR_RESET;
wiz_mdio_write(PHYMDIO_BMCR, tmp);
while(wiz_mdio_read(PHYMDIO_BMCR)&BMCR_RESET){}
}
void wizphy_setphyconf(wiz_PhyConf* phyconf)
{
uint16_t tmp = wiz_mdio_read(PHYMDIO_BMCR);
if(phyconf->mode == PHY_MODE_AUTONEGO)
tmp |= BMCR_AUTONEGO;
else
{
tmp &= ~BMCR_AUTONEGO;
if(phyconf->duplex == PHY_DUPLEX_FULL)
{
tmp |= BMCR_DUP;
}
else
{
tmp &= ~BMCR_DUP;
}
if(phyconf->speed == PHY_SPEED_100)
{
tmp |= BMCR_SPEED;
}
else
{
tmp &= ~BMCR_SPEED;
}
}
wiz_mdio_write(PHYMDIO_BMCR, tmp);
}
void wizphy_getphyconf(wiz_PhyConf* phyconf)
{
uint16_t tmp = 0;
tmp = wiz_mdio_read(PHYMDIO_BMCR);
phyconf->by = PHY_CONFBY_SW;
if(tmp & BMCR_AUTONEGO)
{
phyconf->mode = PHY_MODE_AUTONEGO;
}
else
{
phyconf->mode = PHY_MODE_MANUAL;
if(tmp&BMCR_DUP) phyconf->duplex = PHY_DUPLEX_FULL;
else phyconf->duplex = PHY_DUPLEX_HALF;
if(tmp&BMCR_SPEED) phyconf->speed = PHY_SPEED_100;
else phyconf->speed = PHY_SPEED_10;
}
}
int8_t wizphy_setphypmode(uint8_t pmode)
{
uint16_t tmp = 0;
tmp = wiz_mdio_read(PHYMDIO_BMCR);
if( pmode == PHY_POWER_DOWN)
{
tmp |= BMCR_PWDN;
}
else
{
tmp &= ~BMCR_PWDN;
}
wiz_mdio_write(PHYMDIO_BMCR, tmp);
tmp = wiz_mdio_read(PHYMDIO_BMCR);
if( pmode == PHY_POWER_DOWN)
{
if(tmp & BMCR_PWDN) return 0;
}
else
{
if((tmp & BMCR_PWDN) != BMCR_PWDN) return 0;
}
return -1;
}
#endif
#if _WIZCHIP_ == W5500
void wizphy_reset(void)
{
uint8_t tmp = getPHYCFGR();
tmp &= PHYCFGR_RST;
setPHYCFGR(tmp);
tmp = getPHYCFGR();
tmp |= ~PHYCFGR_RST;
setPHYCFGR(tmp);
}
void wizphy_setphyconf(wiz_PhyConf* phyconf)
{
uint8_t tmp = 0;
if(phyconf->by == PHY_CONFBY_SW)
tmp |= PHYCFGR_OPMD;
else
tmp &= ~PHYCFGR_OPMD;
if(phyconf->mode == PHY_MODE_AUTONEGO)
tmp |= PHYCFGR_OPMDC_ALLA;
else
{
if(phyconf->duplex == PHY_DUPLEX_FULL)
{
if(phyconf->speed == PHY_SPEED_100)
tmp |= PHYCFGR_OPMDC_100F;
else
tmp |= PHYCFGR_OPMDC_10F;
}
else
{
if(phyconf->speed == PHY_SPEED_100)
tmp |= PHYCFGR_OPMDC_100H;
else
tmp |= PHYCFGR_OPMDC_10H;
}
}
setPHYCFGR(tmp);
wizphy_reset();
}
void wizphy_getphyconf(wiz_PhyConf* phyconf)
{
uint8_t tmp = 0;
tmp = getPHYCFGR();
phyconf->by = (tmp & PHYCFGR_OPMD) ? PHY_CONFBY_SW : PHY_CONFBY_HW;
switch(tmp & PHYCFGR_OPMDC_ALLA)
{
case PHYCFGR_OPMDC_ALLA:
case PHYCFGR_OPMDC_100FA:
phyconf->mode = PHY_MODE_AUTONEGO;
break;
default:
phyconf->mode = PHY_MODE_MANUAL;
break;
}
switch(tmp & PHYCFGR_OPMDC_ALLA)
{
case PHYCFGR_OPMDC_100FA:
case PHYCFGR_OPMDC_100F:
case PHYCFGR_OPMDC_100H:
phyconf->speed = PHY_SPEED_100;
break;
default:
phyconf->speed = PHY_SPEED_10;
break;
}
switch(tmp & PHYCFGR_OPMDC_ALLA)
{
case PHYCFGR_OPMDC_100FA:
case PHYCFGR_OPMDC_100F:
case PHYCFGR_OPMDC_10F:
phyconf->duplex = PHY_DUPLEX_FULL;
break;
default:
phyconf->duplex = PHY_DUPLEX_HALF;
break;
}
}
void wizphy_getphystat(wiz_PhyConf* phyconf)
{
uint8_t tmp = getPHYCFGR();
phyconf->duplex = (tmp & PHYCFGR_DPX_FULL) ? PHY_DUPLEX_FULL : PHY_DUPLEX_HALF;
phyconf->speed = (tmp & PHYCFGR_SPD_100) ? PHY_SPEED_100 : PHY_SPEED_10;
}
int8_t wizphy_setphypmode(uint8_t pmode)
{
uint8_t tmp = 0;
tmp = getPHYCFGR();
if((tmp & PHYCFGR_OPMD)== 0) return -1;
tmp &= ~PHYCFGR_OPMDC_ALLA;
if( pmode == PHY_POWER_DOWN)
tmp |= PHYCFGR_OPMDC_PDOWN;
else
tmp |= PHYCFGR_OPMDC_ALLA;
setPHYCFGR(tmp);
wizphy_reset();
tmp = getPHYCFGR();
if( pmode == PHY_POWER_DOWN)
{
if(tmp & PHYCFGR_OPMDC_PDOWN) return 0;
}
else
{
if(tmp & PHYCFGR_OPMDC_ALLA) return 0;
}
return -1;
}
#endif
void wizchip_setnetinfo(wiz_NetInfo* pnetinfo)
{
setSHAR(pnetinfo->mac);
setGAR(pnetinfo->gw);
setSUBR(pnetinfo->sn);
setSIPR(pnetinfo->ip);
_DNS_[0] = pnetinfo->dns[0];
_DNS_[1] = pnetinfo->dns[1];
_DNS_[2] = pnetinfo->dns[2];
_DNS_[3] = pnetinfo->dns[3];
_DHCP_ = pnetinfo->dhcp;
}
void wizchip_getnetinfo(wiz_NetInfo* pnetinfo)
{
getSHAR(pnetinfo->mac);
getGAR(pnetinfo->gw);
getSUBR(pnetinfo->sn);
getSIPR(pnetinfo->ip);
pnetinfo->dns[0]= _DNS_[0];
pnetinfo->dns[1]= _DNS_[1];
pnetinfo->dns[2]= _DNS_[2];
pnetinfo->dns[3]= _DNS_[3];
pnetinfo->dhcp = _DHCP_;
}
int8_t wizchip_setnetmode(netmode_type netmode)
{
uint8_t tmp = 0;
#if _WIZCHIP_ != W5500
if(netmode & ~(NM_WAKEONLAN | NM_PPPOE | NM_PINGBLOCK)) return -1;
#else
if(netmode & ~(NM_WAKEONLAN | NM_PPPOE | NM_PINGBLOCK | NM_FORCEARP)) return -1;
#endif
tmp = getMR();
tmp |= (uint8_t)netmode;
setMR(tmp);
return 0;
}
netmode_type wizchip_getnetmode(void)
{
return (netmode_type) getMR();
}
void wizchip_settimeout(wiz_NetTimeout* nettime)
{
setRCR(nettime->retry_cnt);
setRTR(nettime->time_100us);
}
void wizchip_gettimeout(wiz_NetTimeout* nettime)
{
nettime->retry_cnt = getRCR();
nettime->time_100us = getRTR();
}

660
10_m1284p_WIZNET_HTTPServer_RAM_pages/Ethernet/wizchip_conf.h Normal file
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@@ -0,0 +1,660 @@
//*****************************************************************************
//
//! \file wizchip_conf.h
//! \brief WIZCHIP Config Header File.
//! \version 1.0.0
//! \date 2013/10/21
//! \par Revision history
//! <2015/02/05> Notice
//! The version history is not updated after this point.
//! Download the latest version directly from GitHub. Please visit the our GitHub repository for ioLibrary.
//! >> https://github.com/Wiznet/ioLibrary_Driver
//! <2013/10/21> 1st Release
//! \author MidnightCow
//! \copyright
//!
//! Copyright (c) 2013, WIZnet Co., LTD.
//! All rights reserved.
//!
//! Redistribution and use in source and binary forms, with or without
//! modification, are permitted provided that the following conditions
//! are met:
//!
//! * Redistributions of source code must retain the above copyright
//! notice, this list of conditions and the following disclaimer.
//! * Redistributions in binary form must reproduce the above copyright
//! notice, this list of conditions and the following disclaimer in the
//! documentation and/or other materials provided with the distribution.
//! * Neither the name of the <ORGANIZATION> nor the names of its
//! contributors may be used to endorse or promote products derived
//! from this software without specific prior written permission.
//!
//! THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
//! AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
//! IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
//! ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
//! LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
//! CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
//! SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
//! INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
//! CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
//! ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
//! THE POSSIBILITY OF SUCH DAMAGE.
//
//*****************************************************************************
/**
* @defgroup extra_functions 2. WIZnet Extra Functions
*
* @brief These functions is optional function. It could be replaced at WIZCHIP I/O function because they were made by WIZCHIP I/O functions.
* @details There are functions of configuring WIZCHIP, network, interrupt, phy, network information and timer. \n
*
*/
#ifndef _WIZCHIP_CONF_H_
#define _WIZCHIP_CONF_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
/**
* @brief Select WIZCHIP.
* @todo You should select one, \b W5100, \b W5100S, \b W5200, \b W5300, \b W5500 or etc. \n\n
* ex> <code> #define \_WIZCHIP_ W5500 </code>
*/
#define W5100 5100
#define W5100S 5100+5
#define W5200 5200
#define W5300 5300
#define W5500 5500
#ifndef _WIZCHIP_
#define _WIZCHIP_ W5500 // W5100, W5100S, W5200, W5300, W5500
#endif
#define _WIZCHIP_IO_MODE_NONE_ 0x0000
#define _WIZCHIP_IO_MODE_BUS_ 0x0100 /**< Bus interface mode */
#define _WIZCHIP_IO_MODE_SPI_ 0x0200 /**< SPI interface mode */
//#define _WIZCHIP_IO_MODE_IIC_ 0x0400
//#define _WIZCHIP_IO_MODE_SDIO_ 0x0800
// Add to
//
#define _WIZCHIP_IO_MODE_BUS_DIR_ (_WIZCHIP_IO_MODE_BUS_ + 1) /**< BUS interface mode for direct */
#define _WIZCHIP_IO_MODE_BUS_INDIR_ (_WIZCHIP_IO_MODE_BUS_ + 2) /**< BUS interface mode for indirect */
#define _WIZCHIP_IO_MODE_SPI_VDM_ (_WIZCHIP_IO_MODE_SPI_ + 1) /**< SPI interface mode for variable length data*/
#define _WIZCHIP_IO_MODE_SPI_FDM_ (_WIZCHIP_IO_MODE_SPI_ + 2) /**< SPI interface mode for fixed length data mode*/
#define _WIZCHIP_IO_MODE_SPI_5500_ (_WIZCHIP_IO_MODE_SPI_ + 3) /**< SPI interface mode for fixed length data mode*/
#if (_WIZCHIP_ == W5100)
#define _WIZCHIP_ID_ "W5100\0"
/**
* @brief Define interface mode.
* @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ , @ref \_WIZCHIP_IO_MODE_BUS_DIR_ or @ref \_WIZCHIP_IO_MODE_BUS_INDIR_
*/
// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_DIR_
// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_INDIR_
#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_
//A20150601 : Define the unit of IO DATA.
typedef uint8_t iodata_t;
//A20150401 : Indclude W5100.h file
#include "W5100/w5100.h"
#elif (_WIZCHIP_ == W5100S)
#define _WIZCHIP_ID_ "W5100S\0"
/**
* @brief Define interface mode.
* @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ , @ref \_WIZCHIP_IO_MODE_BUS_DIR_ or @ref \_WIZCHIP_IO_MODE_BUS_INDIR_
*/
// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_INDIR_
//#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_5500_
#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_
//A20150601 : Define the unit of IO DATA.
typedef uint8_t iodata_t;
//A20150401 : Indclude W5100.h file
#include "W5100S/w5100s.h"
#elif (_WIZCHIP_ == W5200)
#define _WIZCHIP_ID_ "W5200\0"
/**
* @brief Define interface mode.
* @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ or @ref \ _WIZCHIP_IO_MODE_BUS_INDIR_
*/
#ifndef _WIZCHIP_IO_MODE_
// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_INDIR_
#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_
#endif
//A20150601 : Define the unit of IO DATA.
typedef uint8_t iodata_t;
#include "W5200/w5200.h"
#elif (_WIZCHIP_ == W5500)
#define _WIZCHIP_ID_ "W5500\0"
/**
* @brief Define interface mode. \n
* @todo Should select interface mode as chip.
* - @ref \_WIZCHIP_IO_MODE_SPI_ \n
* -@ref \_WIZCHIP_IO_MODE_SPI_VDM_ : Valid only in @ref \_WIZCHIP_ == W5500 \n
* -@ref \_WIZCHIP_IO_MODE_SPI_FDM_ : Valid only in @ref \_WIZCHIP_ == W5500 \n
* - @ref \_WIZCHIP_IO_MODE_BUS_ \n
* - @ref \_WIZCHIP_IO_MODE_BUS_DIR_ \n
* - @ref \_WIZCHIP_IO_MODE_BUS_INDIR_ \n
* - Others will be defined in future. \n\n
* ex> <code> #define \_WIZCHIP_IO_MODE_ \_WIZCHIP_IO_MODE_SPI_VDM_ </code>
*
*/
#ifndef _WIZCHIP_IO_MODE_
//#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_FDM_
#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_SPI_VDM_
#endif
//A20150601 : Define the unit of IO DATA.
typedef uint8_t iodata_t;
#include "W5500/w5500.h"
#elif ( _WIZCHIP_ == W5300)
#define _WIZCHIP_ID_ "W5300\0"
/**
* @brief Define interface mode.
* @todo you should select interface mode as chip. Select one of @ref \_WIZCHIP_IO_MODE_SPI_ , @ref \_WIZCHIP_IO_MODE_BUS_DIR_ or @ref \_WIZCHIP_IO_MODE_BUS_INDIR_
*/
#ifndef _WIZCHIP_IO_MODE_
// #define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_DIR_
#define _WIZCHIP_IO_MODE_ _WIZCHIP_IO_MODE_BUS_INDIR_
#endif
//A20150601 : Define the unit and bus width of IO DATA.
/**
* @brief Select the data width 8 or 16 bits.
* @todo you should select the bus width. Select one of 8 or 16.
*/
#ifndef _WIZCHIP_IO_BUS_WIDTH_
#define _WIZCHIP_IO_BUS_WIDTH_ 8 // 16
#endif
#if _WIZCHIP_IO_BUS_WIDTH_ == 8
typedef uint8_t iodata_t;
#elif _WIZCHIP_IO_BUS_WIDTH_ == 16
typedef uint16_t iodata_t;
#else
#error "Unknown _WIZCHIP_IO_BUS_WIDTH_. It should be 8 or 16."
#endif
//
#include "W5300/w5300.h"
#else
#error "Unknown defined _WIZCHIP_. You should define one of 5100, 5200, and 5500 !!!"
#endif
#ifndef _WIZCHIP_IO_MODE_
#error "Undefined _WIZCHIP_IO_MODE_. You should define it !!!"
#endif
/**
* @brief Define I/O base address when BUS IF mode.
* @todo Should re-define it to fit your system when BUS IF Mode (@ref \_WIZCHIP_IO_MODE_BUS_,
* @ref \_WIZCHIP_IO_MODE_BUS_DIR_, @ref \_WIZCHIP_IO_MODE_BUS_INDIR_). \n\n
* ex> <code> #define \_WIZCHIP_IO_BASE_ 0x00008000 </code>
*/
#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_
#define _WIZCHIP_IO_BASE_ 0x60000000 // for 5100S IND
#elif _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SPI_
#define _WIZCHIP_IO_BASE_ 0x00000000 // for 5100S SPI
#endif
#ifndef _WIZCHIP_IO_BASE_
#define _WIZCHIP_IO_BASE_ 0x00000000 // 0x8000
#endif
//M20150401 : Typing Error
//#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS
#if _WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_BUS_
#ifndef _WIZCHIP_IO_BASE_
#error "You should be define _WIZCHIP_IO_BASE to fit your system memory map."
#endif
#endif
#if _WIZCHIP_ >= W5200
#define _WIZCHIP_SOCK_NUM_ 8 ///< The count of independant socket of @b WIZCHIP
#else
#define _WIZCHIP_SOCK_NUM_ 4 ///< The count of independant socket of @b WIZCHIP
#endif
/********************************************************
* WIZCHIP BASIC IF functions for SPI, SDIO, I2C , ETC.
*********************************************************/
/**
* @ingroup DATA_TYPE
* @brief The set of callback functions for W5500:@ref WIZCHIP_IO_Functions W5200:@ref WIZCHIP_IO_Functions_W5200
*/
typedef struct __WIZCHIP
{
uint16_t if_mode; ///< host interface mode
uint8_t id[6]; ///< @b WIZCHIP ID such as @b 5100, @b 5200, @b 5500, and so on.
/**
* The set of critical section callback func.
*/
struct _CRIS
{
void (*_enter) (void); ///< crtical section enter
void (*_exit) (void); ///< critial section exit
}CRIS;
/**
* The set of @ref \_WIZCHIP_ select control callback func.
*/
struct _CS
{
void (*_select) (void); ///< @ref \_WIZCHIP_ selected
void (*_deselect)(void); ///< @ref \_WIZCHIP_ deselected
}CS;
/**
* The set of interface IO callback func.
*/
union _IF
{
/**
* For BUS interface IO
*/
//M20156501 : Modify the function name for integrating with W5300
//struct
//{
// uint8_t (*_read_byte) (uint32_t AddrSel);
// void (*_write_byte) (uint32_t AddrSel, uint8_t wb);
//}BUS;
struct
{
iodata_t (*_read_data) (uint32_t AddrSel);
void (*_write_data) (uint32_t AddrSel, iodata_t wb);
}BUS;
/**
* For SPI interface IO
*/
struct
{
uint8_t (*_read_byte) (void);
void (*_write_byte) (uint8_t wb);
void (*_read_burst) (uint8_t* pBuf, uint16_t len);
void (*_write_burst) (uint8_t* pBuf, uint16_t len);
}SPI;
// To be added
//
}IF;
}_WIZCHIP;
extern _WIZCHIP WIZCHIP;
/**
* @ingroup DATA_TYPE
* WIZCHIP control type enumration used in @ref ctlwizchip().
*/
typedef enum
{
CW_RESET_WIZCHIP, ///< Resets WIZCHIP by softly
CW_INIT_WIZCHIP, ///< Initializes to WIZCHIP with SOCKET buffer size 2 or 1 dimension array typed uint8_t.
CW_GET_INTERRUPT, ///< Get Interrupt status of WIZCHIP
CW_CLR_INTERRUPT, ///< Clears interrupt
CW_SET_INTRMASK, ///< Masks interrupt
CW_GET_INTRMASK, ///< Get interrupt mask
CW_SET_INTRTIME, ///< Set interval time between the current and next interrupt.
CW_GET_INTRTIME, ///< Set interval time between the current and next interrupt.
CW_GET_ID, ///< Gets WIZCHIP name.
//D20150601 : For no modification your application code
//#if _WIZCHIP_ == W5500
CW_RESET_PHY, ///< Resets internal PHY. Valid Only W5500
CW_SET_PHYCONF, ///< When PHY configured by internal register, PHY operation mode (Manual/Auto, 10/100, Half/Full). Valid Only W5000
CW_GET_PHYCONF, ///< Get PHY operation mode in internal register. Valid Only W5500
CW_GET_PHYSTATUS, ///< Get real PHY status on operating. Valid Only W5500
CW_SET_PHYPOWMODE, ///< Set PHY power mode as normal and down when PHYSTATUS.OPMD == 1. Valid Only W5500
//#endif
//D20150601 : For no modification your application code
//#if _WIZCHIP_ == W5200 || _WIZCHIP_ == W5500
CW_GET_PHYPOWMODE, ///< Get PHY Power mode as down or normal, Valid Only W5100, W5200
CW_GET_PHYLINK ///< Get PHY Link status, Valid Only W5100, W5200
//#endif
}ctlwizchip_type;
/**
* @ingroup DATA_TYPE
* Network control type enumration used in @ref ctlnetwork().
*/
typedef enum
{
CN_SET_NETINFO, ///< Set Network with @ref wiz_NetInfo
CN_GET_NETINFO, ///< Get Network with @ref wiz_NetInfo
CN_SET_NETMODE, ///< Set network mode as WOL, PPPoE, Ping Block, and Force ARP mode
CN_GET_NETMODE, ///< Get network mode as WOL, PPPoE, Ping Block, and Force ARP mode
CN_SET_TIMEOUT, ///< Set network timeout as retry count and time.
CN_GET_TIMEOUT, ///< Get network timeout as retry count and time.
}ctlnetwork_type;
/**
* @ingroup DATA_TYPE
* Interrupt kind when CW_SET_INTRRUPT, CW_GET_INTERRUPT, CW_SET_INTRMASK
* and CW_GET_INTRMASK is used in @ref ctlnetwork().
* It can be used with OR operation.
*/
typedef enum
{
#if _WIZCHIP_ == W5500
IK_WOL = (1 << 4), ///< Wake On Lan by receiving the magic packet. Valid in W500.
#elif _WIZCHIP_ == W5300
IK_FMTU = (1 << 4), ///< Received a ICMP message (Fragment MTU)
#endif
IK_PPPOE_TERMINATED = (1 << 5), ///< PPPoE Disconnected
#if _WIZCHIP_ != W5200
IK_DEST_UNREACH = (1 << 6), ///< Destination IP & Port Unreachable, No use in W5200
#endif
IK_IP_CONFLICT = (1 << 7), ///< IP conflict occurred
IK_SOCK_0 = (1 << 8), ///< Socket 0 interrupt
IK_SOCK_1 = (1 << 9), ///< Socket 1 interrupt
IK_SOCK_2 = (1 << 10), ///< Socket 2 interrupt
IK_SOCK_3 = (1 << 11), ///< Socket 3 interrupt
#if _WIZCHIP_ > W5100S
IK_SOCK_4 = (1 << 12), ///< Socket 4 interrupt, No use in 5100
IK_SOCK_5 = (1 << 13), ///< Socket 5 interrupt, No use in 5100
IK_SOCK_6 = (1 << 14), ///< Socket 6 interrupt, No use in 5100
IK_SOCK_7 = (1 << 15), ///< Socket 7 interrupt, No use in 5100
#endif
#if _WIZCHIP_ > W5100S
IK_SOCK_ALL = (0xFF << 8) ///< All Socket interrupt
#else
IK_SOCK_ALL = (0x0F << 8) ///< All Socket interrupt
#endif
}intr_kind;
#define PHY_CONFBY_HW 0 ///< Configured PHY operation mode by HW pin
#define PHY_CONFBY_SW 1 ///< Configured PHY operation mode by SW register
#define PHY_MODE_MANUAL 0 ///< Configured PHY operation mode with user setting.
#define PHY_MODE_AUTONEGO 1 ///< Configured PHY operation mode with auto-negotiation
#define PHY_SPEED_10 0 ///< Link Speed 10
#define PHY_SPEED_100 1 ///< Link Speed 100
#define PHY_DUPLEX_HALF 0 ///< Link Half-Duplex
#define PHY_DUPLEX_FULL 1 ///< Link Full-Duplex
#define PHY_LINK_OFF 0 ///< Link Off
#define PHY_LINK_ON 1 ///< Link On
#define PHY_POWER_NORM 0 ///< PHY power normal mode
#define PHY_POWER_DOWN 1 ///< PHY power down mode
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
/**
* @ingroup DATA_TYPE
* It configures PHY configuration when CW_SET PHYCONF or CW_GET_PHYCONF in W5500,
* and it indicates the real PHY status configured by HW or SW in all WIZCHIP. \n
* Valid only in W5500.
*/
typedef struct wiz_PhyConf_t
{
uint8_t by; ///< set by @ref PHY_CONFBY_HW or @ref PHY_CONFBY_SW
uint8_t mode; ///< set by @ref PHY_MODE_MANUAL or @ref PHY_MODE_AUTONEGO
uint8_t speed; ///< set by @ref PHY_SPEED_10 or @ref PHY_SPEED_100
uint8_t duplex; ///< set by @ref PHY_DUPLEX_HALF @ref PHY_DUPLEX_FULL
//uint8_t power; ///< set by @ref PHY_POWER_NORM or @ref PHY_POWER_DOWN
//uint8_t link; ///< Valid only in CW_GET_PHYSTATUS. set by @ref PHY_LINK_ON or PHY_DUPLEX_OFF
}wiz_PhyConf;
#endif
/**
* @ingroup DATA_TYPE
* It used in setting dhcp_mode of @ref wiz_NetInfo.
*/
typedef enum
{
NETINFO_STATIC = 1, ///< Static IP configuration by manually.
NETINFO_DHCP ///< Dynamic IP configruation from a DHCP sever
}dhcp_mode;
/**
* @ingroup DATA_TYPE
* Network Information for WIZCHIP
*/
typedef struct wiz_NetInfo_t
{
uint8_t mac[6]; ///< Source Mac Address
uint8_t ip[4]; ///< Source IP Address
uint8_t sn[4]; ///< Subnet Mask
uint8_t gw[4]; ///< Gateway IP Address
uint8_t dns[4]; ///< DNS server IP Address
dhcp_mode dhcp; ///< 1 - Static, 2 - DHCP
}wiz_NetInfo;
/**
* @ingroup DATA_TYPE
* Network mode
*/
typedef enum
{
#if _WIZCHIP_ == W5500
NM_FORCEARP = (1<<1), ///< Force to APP send whenever udp data is sent. Valid only in W5500
#endif
NM_WAKEONLAN = (1<<5), ///< Wake On Lan
NM_PINGBLOCK = (1<<4), ///< Block ping-request
NM_PPPOE = (1<<3), ///< PPPoE mode
}netmode_type;
/**
* @ingroup DATA_TYPE
* Used in CN_SET_TIMEOUT or CN_GET_TIMEOUT of @ref ctlwizchip() for timeout configruation.
*/
typedef struct wiz_NetTimeout_t
{
uint8_t retry_cnt; ///< retry count
uint16_t time_100us; ///< time unit 100us
}wiz_NetTimeout;
/**
*@brief Registers call back function for critical section of I/O functions such as
*\ref WIZCHIP_READ, @ref WIZCHIP_WRITE, @ref WIZCHIP_READ_BUF and @ref WIZCHIP_WRITE_BUF.
*@param cris_en : callback function for critical section enter.
*@param cris_ex : callback function for critical section exit.
*@todo Describe @ref WIZCHIP_CRITICAL_ENTER and @ref WIZCHIP_CRITICAL_EXIT marco or register your functions.
*@note If you do not describe or register, default functions(@ref wizchip_cris_enter & @ref wizchip_cris_exit) is called.
*/
void reg_wizchip_cris_cbfunc(void(*cris_en)(void), void(*cris_ex)(void));
/**
*@brief Registers call back function for WIZCHIP select & deselect.
*@param cs_sel : callback function for WIZCHIP select
*@param cs_desel : callback fucntion for WIZCHIP deselect
*@todo Describe @ref wizchip_cs_select and @ref wizchip_cs_deselect function or register your functions.
*@note If you do not describe or register, null function is called.
*/
void reg_wizchip_cs_cbfunc(void(*cs_sel)(void), void(*cs_desel)(void));
/**
*@brief Registers call back function for bus interface.
*@param bus_rb : callback function to read byte data using system bus
*@param bus_wb : callback function to write byte data using system bus
*@todo Describe @ref wizchip_bus_readbyte and @ref wizchip_bus_writebyte function
*or register your functions.
*@note If you do not describe or register, null function is called.
*/
//M20150601 : For integrating with W5300
//void reg_wizchip_bus_cbfunc(uint8_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, uint8_t wb));
void reg_wizchip_bus_cbfunc(iodata_t (*bus_rb)(uint32_t addr), void (*bus_wb)(uint32_t addr, iodata_t wb));
/**
*@brief Registers call back function for SPI interface.
*@param spi_rb : callback function to read byte using SPI
*@param spi_wb : callback function to write byte using SPI
*@todo Describe \ref wizchip_spi_readbyte and \ref wizchip_spi_writebyte function
*or register your functions.
*@note If you do not describe or register, null function is called.
*/
void reg_wizchip_spi_cbfunc(uint8_t (*spi_rb)(void), void (*spi_wb)(uint8_t wb));
/**
*@brief Registers call back function for SPI interface.
*@param spi_rb : callback function to burst read using SPI
*@param spi_wb : callback function to burst write using SPI
*@todo Describe \ref wizchip_spi_readbyte and \ref wizchip_spi_writebyte function
*or register your functions.
*@note If you do not describe or register, null function is called.
*/
void reg_wizchip_spiburst_cbfunc(void (*spi_rb)(uint8_t* pBuf, uint16_t len), void (*spi_wb)(uint8_t* pBuf, uint16_t len));
/**
* @ingroup extra_functions
* @brief Controls to the WIZCHIP.
* @details Resets WIZCHIP & internal PHY, Configures PHY mode, Monitor PHY(Link,Speed,Half/Full/Auto),
* controls interrupt & mask and so on.
* @param cwtype : Decides to the control type
* @param arg : arg type is dependent on cwtype.
* @return 0 : Success \n
* -1 : Fail because of invalid \ref ctlwizchip_type or unsupported \ref ctlwizchip_type in WIZCHIP
*/
int8_t ctlwizchip(ctlwizchip_type cwtype, void* arg);
/**
* @ingroup extra_functions
* @brief Controls to network.
* @details Controls to network environment, mode, timeout and so on.
* @param cntype : Input. Decides to the control type
* @param arg : Inout. arg type is dependent on cntype.
* @return -1 : Fail because of invalid \ref ctlnetwork_type or unsupported \ref ctlnetwork_type in WIZCHIP \n
* 0 : Success
*/
int8_t ctlnetwork(ctlnetwork_type cntype, void* arg);
/*
* The following functions are implemented for internal use.
* but You can call these functions for code size reduction instead of ctlwizchip() and ctlnetwork().
*/
/**
* @ingroup extra_functions
* @brief Reset WIZCHIP by softly.
*/
void wizchip_sw_reset(void);
/**
* @ingroup extra_functions
* @brief Initializes WIZCHIP with socket buffer size
* @param txsize Socket tx buffer sizes. If null, initialized the default size 2KB.
* @param rxsize Socket rx buffer sizes. If null, initialized the default size 2KB.
* @return 0 : succcess \n
* -1 : fail. Invalid buffer size
*/
int8_t wizchip_init(uint8_t* txsize, uint8_t* rxsize);
/**
* @ingroup extra_functions
* @brief Clear Interrupt of WIZCHIP.
* @param intr : @ref intr_kind value operated OR. It can type-cast to uint16_t.
*/
void wizchip_clrinterrupt(intr_kind intr);
/**
* @ingroup extra_functions
* @brief Get Interrupt of WIZCHIP.
* @return @ref intr_kind value operated OR. It can type-cast to uint16_t.
*/
intr_kind wizchip_getinterrupt(void);
/**
* @ingroup extra_functions
* @brief Mask or Unmask Interrupt of WIZCHIP.
* @param intr : @ref intr_kind value operated OR. It can type-cast to uint16_t.
*/
void wizchip_setinterruptmask(intr_kind intr);
/**
* @ingroup extra_functions
* @brief Get Interrupt mask of WIZCHIP.
* @return : The operated OR vaule of @ref intr_kind. It can type-cast to uint16_t.
*/
intr_kind wizchip_getinterruptmask(void);
//todo
#if _WIZCHIP_ > W5100
int8_t wizphy_getphylink(void); ///< get the link status of phy in WIZCHIP. No use in W5100
int8_t wizphy_getphypmode(void); ///< get the power mode of PHY in WIZCHIP. No use in W5100
#endif
#if _WIZCHIP_ == W5100S || _WIZCHIP_ == W5500
void wizphy_reset(void); ///< Reset phy. Vailid only in W5500
/**
* @ingroup extra_functions
* @brief Set the phy information for WIZCHIP without power mode
* @param phyconf : @ref wiz_PhyConf
*/
void wizphy_setphyconf(wiz_PhyConf* phyconf);
/**
* @ingroup extra_functions
* @brief Get phy configuration information.
* @param phyconf : @ref wiz_PhyConf
*/
void wizphy_getphyconf(wiz_PhyConf* phyconf);
/**
* @ingroup extra_functions
* @brief Get phy status.
* @param phyconf : @ref wiz_PhyConf
*/
void wizphy_getphystat(wiz_PhyConf* phyconf);
/**
* @ingroup extra_functions
* @brief set the power mode of phy inside WIZCHIP. Refer to @ref PHYCFGR in W5500, @ref PHYSTATUS in W5200
* @param pmode Settig value of power down mode.
*/
int8_t wizphy_setphypmode(uint8_t pmode);
#endif
/**
* @ingroup extra_functions
* @brief Set the network information for WIZCHIP
* @param pnetinfo : @ref wizNetInfo
*/
void wizchip_setnetinfo(wiz_NetInfo* pnetinfo);
/**
* @ingroup extra_functions
* @brief Get the network information for WIZCHIP
* @param pnetinfo : @ref wizNetInfo
*/
void wizchip_getnetinfo(wiz_NetInfo* pnetinfo);
/**
* @ingroup extra_functions
* @brief Set the network mode such WOL, PPPoE, Ping Block, and etc.
* @param pnetinfo Value of network mode. Refer to @ref netmode_type.
*/
int8_t wizchip_setnetmode(netmode_type netmode);
/**
* @ingroup extra_functions
* @brief Get the network mode such WOL, PPPoE, Ping Block, and etc.
* @return Value of network mode. Refer to @ref netmode_type.
*/
netmode_type wizchip_getnetmode(void);
/**
* @ingroup extra_functions
* @brief Set retry time value(@ref _RTR_) and retry count(@ref _RCR_).
* @details @ref _RTR_ configures the retransmission timeout period and @ref _RCR_ configures the number of time of retransmission.
* @param nettime @ref _RTR_ value and @ref _RCR_ value. Refer to @ref wiz_NetTimeout.
*/
void wizchip_settimeout(wiz_NetTimeout* nettime);
/**
* @ingroup extra_functions
* @brief Get retry time value(@ref _RTR_) and retry count(@ref _RCR_).
* @details @ref _RTR_ configures the retransmission timeout period and @ref _RCR_ configures the number of time of retransmission.
* @param nettime @ref _RTR_ value and @ref _RCR_ value. Refer to @ref wiz_NetTimeout.
*/
void wizchip_gettimeout(wiz_NetTimeout* nettime);
#ifdef __cplusplus
}
#endif
#endif // _WIZCHIP_CONF_H_

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/**
@file httpd.c
@brief functions associated http processing
*/
#include <stdio.h>
#include <string.h>
#include "socket.h"
#include "httpParser.h"
/*****************************************************************************
* Public types/enumerations/variables
****************************************************************************/
//uint8_t BUFPUB[2048];
uint8_t BUFPUB[256];
/*****************************************************************************
* Private functions
****************************************************************************/
static void replacetochar(uint8_t * str, uint8_t oldchar, uint8_t newchar); /* Replace old character with new character in the string */
static uint8_t C2D(uint8_t c); /* Convert a character to HEX */
/**
@brief convert escape characters(%XX) to ASCII character
*/
void unescape_http_url(
char * url /**< pointer to be converted ( escape characters )*/
)
{
int x, y;
for (x = 0, y = 0; url[y]; ++x, ++y) {
if ((url[x] = url[y]) == '%') {
url[x] = C2D(url[y+1])*0x10+C2D(url[y+2]);
y+=2;
}
}
url[x] = '\0';
}
/**
@brief make response header such as html, gif, jpeg,etc.
*/
void make_http_response_head(
char * buf, /**< pointer to response header to be made */
char type, /**< response type */
uint32_t len /**< size of response header */
)
{
char * head;
char tmp[10];
/* file type*/
if (type == PTYPE_HTML) head = RES_HTMLHEAD_OK;
else if (type == PTYPE_GIF) head = RES_GIFHEAD_OK;
else if (type == PTYPE_TEXT) head = RES_TEXTHEAD_OK;
else if (type == PTYPE_JPEG) head = RES_JPEGHEAD_OK;
else if (type == PTYPE_FLASH) head = RES_FLASHHEAD_OK;
else if (type == PTYPE_XML) head = RES_XMLHEAD_OK;
else if (type == PTYPE_CSS) head = RES_CSSHEAD_OK;
else if (type == PTYPE_JSON) head = RES_JSONHEAD_OK;
else if (type == PTYPE_JS) head = RES_JSHEAD_OK;
else if (type == PTYPE_CGI) head = RES_CGIHEAD_OK;
else if (type == PTYPE_PNG) head = RES_PNGHEAD_OK;
else if (type == PTYPE_ICO) head = RES_ICOHEAD_OK;
else if (type == PTYPE_TTF) head = RES_TTFHEAD_OK;
else if (type == PTYPE_OTF) head = RES_OTFHEAD_OK;
else if (type == PTYPE_WOFF) head = RES_WOFFHEAD_OK;
else if (type == PTYPE_EOT) head = RES_EOTHEAD_OK;
else if (type == PTYPE_SVG) head = RES_SVGHEAD_OK;
#ifdef _HTTPPARSER_DEBUG_
else
{
head = NULL;
printf("\r\n\r\n-MAKE HEAD UNKNOWN-\r\n");
}
#else
else head = NULL;
#endif
sprintf(tmp, "%ld", len);
strcpy(buf, head);
strcat(buf, tmp);
strcat(buf, "\r\n\r\n");
}
/**
@brief find MIME type of a file
*/
void find_http_uri_type(
uint8_t * type, /**< type to be returned */
uint8_t * buff /**< file name */
)
{
/* Decide type according to extension*/
char * buf;
buf = (char *)buff;
if (strstr(buf, ".htm") || strstr(buf, ".html")) *type = PTYPE_HTML;
else if (strstr(buf, ".gif")) *type = PTYPE_GIF;
else if (strstr(buf, ".text") || strstr(buf,".txt")) *type = PTYPE_TEXT;
else if (strstr(buf, ".jpeg") || strstr(buf,".jpg")) *type = PTYPE_JPEG;
else if (strstr(buf, ".swf")) *type = PTYPE_FLASH;
else if (strstr(buf, ".cgi") || strstr(buf,".CGI")) *type = PTYPE_CGI;
else if (strstr(buf, ".json") || strstr(buf,".JSON")) *type = PTYPE_JSON;
else if (strstr(buf, ".js") || strstr(buf,".JS")) *type = PTYPE_JS;
else if (strstr(buf, ".CGI") || strstr(buf,".cgi")) *type = PTYPE_CGI;
else if (strstr(buf, ".xml") || strstr(buf,".XML")) *type = PTYPE_XML;
else if (strstr(buf, ".css") || strstr(buf,".CSS")) *type = PTYPE_CSS;
else if (strstr(buf, ".png") || strstr(buf,".PNG")) *type = PTYPE_PNG;
else if (strstr(buf, ".ico") || strstr(buf,".ICO")) *type = PTYPE_ICO;
else if (strstr(buf, ".ttf") || strstr(buf,".TTF")) *type = PTYPE_TTF;
else if (strstr(buf, ".otf") || strstr(buf,".OTF")) *type = PTYPE_OTF;
else if (strstr(buf, ".woff") || strstr(buf,".WOFF")) *type = PTYPE_WOFF;
else if (strstr(buf, ".eot") || strstr(buf,".EOT")) *type = PTYPE_EOT;
else if (strstr(buf, ".svg") || strstr(buf,".SVG")) *type = PTYPE_SVG;
else *type = PTYPE_ERR;
}
/**
@brief parse http request from a peer
*/
void parse_http_request(
st_http_request * request, /**< request to be returned */
uint8_t * buf /**< pointer to be parsed */
)
{
char * nexttok;
nexttok = strtok((char*)buf," ");
if(!nexttok)
{
request->METHOD = METHOD_ERR;
return;
}
if(!strcmp(nexttok, "GET") || !strcmp(nexttok,"get"))
{
request->METHOD = METHOD_GET;
nexttok = strtok(NULL," ");
}
else if (!strcmp(nexttok, "HEAD") || !strcmp(nexttok,"head"))
{
request->METHOD = METHOD_HEAD;
nexttok = strtok(NULL," ");
}
else if (!strcmp(nexttok, "POST") || !strcmp(nexttok,"post"))
{
nexttok = strtok(NULL,"\0");
request->METHOD = METHOD_POST;
}
else
{
request->METHOD = METHOD_ERR;
}
if(!nexttok)
{
request->METHOD = METHOD_ERR;
return;
}
strcpy((char *)request->URI, nexttok);
}
#ifdef _OLD_
/**
@brief get next parameter value in the request
*/
uint8_t * get_http_param_value(
char* uri,
char* param_name
)
{
char tempURI[MAX_URI_SIZE];
uint8_t * name = 0;
if(!uri || !param_name) return 0;
strcpy((char*)tempURI,uri);
if((name = (uint8_t*)strstr(tempURI, param_name)))
{
name += strlen(param_name) + 1; // strlen(para_name) + strlen("=")
if((name = (uint8_t*)strtok((char *)name,"& \r\n\t\0")))
{
unescape_http_url((char *)name);
replacetochar(name, '+', ' ');
}
}
#ifdef _HTTPPARSER_DEBUG_
printf(" %s=%s",param_name,name);
#endif
return name;
}
#else
/**
@brief get next parameter value in the request
*/
uint8_t * get_http_param_value(char* uri, char* param_name)
{
uint8_t * name = 0;
uint8_t * ret = BUFPUB;
uint8_t * pos2;
uint16_t len = 0, content_len = 0;
uint8_t tmp_buf[10]={0x00, };
if(!uri || !param_name) return 0;
/***************/
mid(uri, "Content-Length: ", "\r\n", (char *)tmp_buf);
content_len = ATOI(tmp_buf, 10);
uri = strstr(uri, "\r\n\r\n");
uri += 4;
uri[content_len] = 0;
/***************/
if((name = (uint8_t *)strstr(uri, param_name)))
{
name += strlen(param_name) + 1;
pos2 = (uint8_t*)strstr((char*)name, "&");
if(!pos2)
{
pos2 = name + strlen((char*)name);
}
len = pos2 - name;
if(len)
{
ret[len] = 0;
strncpy((char*)ret,(char*)name, len);
unescape_http_url((char *)ret);
replacetochar(ret, '+' ,' ');
//ret[len] = 0;
//ret[strlen((int8*)ret)] = 0;
//printf("len=%d\r\n",len);
}
else
{
ret[0] = 0;
}
}
else
{
return 0;
}
#ifdef _HTTPPARSER_DEBUG_
printf(" %s=%s\r\n", param_name, ret);
#endif
return ret;
}
#endif
#ifdef _OLD_
uint8_t * get_http_uri_name(uint8_t * uri)
{
char tempURI[MAX_URI_SIZE];
uint8_t * uri_name;
if(!uri) return 0;
strcpy(tempURI, (char *)uri);
uri_name = (uint8_t *)strtok(tempURI, " ?");
if(strcmp((char *)uri_name,"/")) uri_name++;
#ifdef _HTTPPARSER_DEBUG_
printf(" uri_name = %s\r\n", uri_name);
#endif
return uri_name;
}
#else
uint8_t get_http_uri_name(uint8_t * uri, uint8_t * uri_buf)
{
uint8_t * uri_ptr;
if(!uri) return 0;
strcpy((char *)uri_buf, (char *)uri);
uri_ptr = (uint8_t *)strtok((char *)uri_buf, " ?");
if(strcmp((char *)uri_ptr,"/")) uri_ptr++;
strcpy((char *)uri_buf, (char *)uri_ptr);
#ifdef _HTTPPARSER_DEBUG_
printf(" uri_name = %s\r\n", uri_buf);
#endif
return 1;
}
#endif
void inet_addr_(uint8_t * addr, uint8_t *ip)
{
uint8_t i;
uint8_t taddr[30];
uint8_t * nexttok;
uint8_t num;
strcpy((char *)taddr, (char *)addr);
nexttok = taddr;
for(i = 0; i < 4 ; i++)
{
nexttok = (uint8_t *)strtok((char *)nexttok, ".");
if(nexttok[0] == '0' && nexttok[1] == 'x') num = ATOI(nexttok+2,0x10);
else num = ATOI(nexttok,10);
ip[i] = num;
nexttok = NULL;
}
}
/**
@brief CONVERT STRING INTO INTEGER
@return a integer number
*/
uint16_t ATOI(
uint8_t * str, /**< is a pointer to convert */
uint8_t base /**< is a base value (must be in the range 2 - 16) */
)
{
unsigned int num = 0;
// debug_2013_11_25
// while (*str !=0)
while ((*str !=0) && (*str != 0x20)) // not include the space(0x020)
num = num * base + C2D(*str++);
return num;
}
/**
* @brief Check strings and then execute callback function by each string.
* @param src The information of URI
* @param s1 The start string to be researched
* @param s2 The end string to be researched
* @param sub The string between s1 and s2
* @return The length value atfer working
*/
void mid(char* src, char* s1, char* s2, char* sub)
{
char* sub1;
char* sub2;
uint16_t n;
sub1=strstr((char*)src,(char*)s1);
sub1+=strlen((char*)s1);
sub2=strstr((char*)sub1,(char*)s2);
n=sub2-sub1;
strncpy((char*)sub,(char*)sub1,n);
sub[n]='\0';
}
////////////////////////////////////////////////////////////////////
// Static functions
////////////////////////////////////////////////////////////////////
/**
@brief replace the specified character in a string with new character
*/
static void replacetochar(
uint8_t * str, /**< pointer to be replaced */
uint8_t oldchar, /**< old character */
uint8_t newchar /**< new character */
)
{
int x;
for (x = 0; str[x]; x++)
if (str[x] == oldchar) str[x] = newchar;
}
/**
@brief CONVERT CHAR INTO HEX
@return HEX
This function converts HEX(0-F) to a character
*/
static uint8_t C2D(
uint8_t c /**< is a character('0'-'F') to convert to HEX */
)
{
if (c >= '0' && c <= '9')
return c - '0';
if (c >= 'a' && c <= 'f')
return 10 + c -'a';
if (c >= 'A' && c <= 'F')
return 10 + c -'A';
return (char)c;
}

158
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/**
@file httpd.h
@brief Define Constants and fucntions associated with HTTP protocol.
*/
#include <stdint.h>
#ifndef __HTTPPARSER_H__
#define __HTTPPARSER_H__
#ifdef __cplusplus
extern "C" {
#endif
//#define _HTTPPARSER_DEBUG_
#define HTTP_SERVER_PORT 80 /**< HTTP server well-known port number */
/* HTTP Method */
#define METHOD_ERR 0 /**< Error Method. */
#define METHOD_GET 1 /**< GET Method. */
#define METHOD_HEAD 2 /**< HEAD Method. */
#define METHOD_POST 3 /**< POST Method. */
/* HTTP GET Method */
#define PTYPE_ERR 0 /**< Error file. */
#define PTYPE_HTML 1 /**< HTML file. */
#define PTYPE_GIF 2 /**< GIF file. */
#define PTYPE_TEXT 3 /**< TEXT file. */
#define PTYPE_JPEG 4 /**< JPEG file. */
#define PTYPE_FLASH 5 /**< FLASH file. */
#define PTYPE_MPEG 6 /**< MPEG file. */
#define PTYPE_PDF 7 /**< PDF file. */
#define PTYPE_CGI 8 /**< CGI file. */
#define PTYPE_XML 9 /**< XML file. */
#define PTYPE_CSS 10 /**< CSS file. */
#define PTYPE_JS 11 /**< JavaScript file. */
#define PTYPE_JSON 12 /**< JSON (JavaScript Standard Object Notation) file. */
#define PTYPE_PNG 13 /**< PNG file. */
#define PTYPE_ICO 14 /**< ICON file. */
#define PTYPE_TTF 20 /**< Font type: TTF file. */
#define PTYPE_OTF 21 /**< Font type: OTF file. */
#define PTYPE_WOFF 22 /**< Font type: WOFF file. */
#define PTYPE_EOT 23 /**< Font type: EOT file. */
#define PTYPE_SVG 24 /**< Font type: SVG file. */
/* HTTP response */
#define STATUS_OK 200
#define STATUS_CREATED 201
#define STATUS_ACCEPTED 202
#define STATUS_NO_CONTENT 204
#define STATUS_MV_PERM 301
#define STATUS_MV_TEMP 302
#define STATUS_NOT_MODIF 304
#define STATUS_BAD_REQ 400
#define STATUS_UNAUTH 401
#define STATUS_FORBIDDEN 403
#define STATUS_NOT_FOUND 404
#define STATUS_INT_SERR 500
#define STATUS_NOT_IMPL 501
#define STATUS_BAD_GATEWAY 502
#define STATUS_SERV_UNAVAIL 503
/* HTML Doc. for ERROR */
static const char ERROR_HTML_PAGE[] = "HTTP/1.1 404 Not Found\r\nContent-Type: text/html\r\nContent-Length: 78\r\n\r\n<HTML>\r\n<BODY>\r\nSorry, the page you requested was not found.\r\n</BODY>\r\n</HTML>\r\n\0";
static const char ERROR_REQUEST_PAGE[] = "HTTP/1.1 400 OK\r\nContent-Type: text/html\r\nContent-Length: 50\r\n\r\n<HTML>\r\n<BODY>\r\nInvalid request.\r\n</BODY>\r\n</HTML>\r\n\0";
/* HTML Doc. for CGI result */
#define HTML_HEADER "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nContent-Length: "
/* Response header for HTML*/
#define RES_HTMLHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nConnection: keep-alive\r\nContent-Length: "
/* Response head for TEXT */
#define RES_TEXTHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: text/plain\r\nContent-Length: "
/* Response head for GIF */
#define RES_GIFHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: image/gif\r\nContent-Length: "
/* Response head for JPEG */
#define RES_JPEGHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: image/jpeg\r\nContent-Length: "
/* Response head for PNG */
#define RES_PNGHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: image/png\r\nContent-Length: "
/* Response head for FLASH */
#define RES_FLASHHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/x-shockwave-flash\r\nContent-Length: "
/* Response head for XML */
#define RES_XMLHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: text/xml\r\nConnection: keep-alive\r\nContent-Length: "
/* Response head for CSS */
#define RES_CSSHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: text/css\r\nContent-Length: "
/* Response head for JavaScript */
#define RES_JSHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/javascript\r\nContent-Length: "
/* Response head for JSON */
#define RES_JSONHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/json\r\nContent-Length: "
/* Response head for ICO */
#define RES_ICOHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: image/x-icon\r\nContent-Length: "
/* Response head for CGI */
#define RES_CGIHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\nContent-Length: "
/* Response head for TTF, Font */
#define RES_TTFHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/x-font-truetype\r\nContent-Length: "
/* Response head for OTF, Font */
#define RES_OTFHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/x-font-opentype\r\nContent-Length: "
/* Response head for WOFF, Font */
#define RES_WOFFHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/font-woff\r\nContent-Length: "
/* Response head for EOT, Font */
#define RES_EOTHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: application/vnd.ms-fontobject\r\nContent-Length: "
/* Response head for SVG, Font */
#define RES_SVGHEAD_OK "HTTP/1.1 200 OK\r\nContent-Type: image/svg+xml\r\nContent-Length: "
/**
@brief Structure of HTTP REQUEST
*/
//#define MAX_URI_SIZE 1461
#define MAX_URI_SIZE 512
typedef struct _st_http_request
{
uint8_t METHOD; /**< request method(METHOD_GET...). */
uint8_t TYPE; /**< request type(PTYPE_HTML...). */
uint8_t URI[MAX_URI_SIZE]; /**< request file name. */
}st_http_request;
// HTTP Parsing functions
void unescape_http_url(char * url); /* convert escape character to ascii */
void parse_http_request(st_http_request *, uint8_t *); /* parse request from peer */
void find_http_uri_type(uint8_t *, uint8_t *); /* find MIME type of a file */
void make_http_response_head(char *, char, uint32_t); /* make response header */
uint8_t * get_http_param_value(char* uri, char* param_name); /* get the user-specific parameter value */
uint8_t get_http_uri_name(uint8_t * uri, uint8_t * uri_buf); /* get the requested URI name */
#ifdef _OLD_
uint8_t * get_http_uri_name(uint8_t * uri);
#endif
// Utility functions
uint16_t ATOI(uint8_t * str, uint8_t base);
void mid(char* src, char* s1, char* s2, char* sub);
void inet_addr_(uint8_t * addr, uint8_t * ip);
#ifdef __cplusplus
}
#endif
#endif /* end of __HTTPPARSER_H__ */

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10_m1284p_WIZNET_HTTPServer_RAM_pages/Internet/httpServer/httpServer.c Normal file
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "socket.h"
#include "wizchip_conf.h"
#include "httpServer.h"
#include "httpParser.h"
#include "httpUtil.h"
#ifdef _USE_SDCARD_
#include "ff.h" // header file for FatFs library (FAT file system)
#endif
#ifndef DATA_BUF_SIZE
//#define DATA_BUF_SIZE 2048 //This is for maximum throughput
/*
!!Don't forget also set size HTTPD_MAX_BUF_SIZE in <main.c> like:
#define HTTPD_MAX_BUF_SIZE 2048 //This is for maximum throughput
*/
#define DATA_BUF_SIZE 512 //This is for save RAM resources
/*
!!Don't forget also set size HTTPD_MAX_BUF_SIZE in <main.c> like:
#define HTTPD_MAX_BUF_SIZE 512 //This is for save RAM resources
*/
#endif
/*****************************************************************************
* Private types/enumerations/variables
****************************************************************************/
static uint8_t HTTPSock_Num[_WIZCHIP_SOCK_NUM_] = {0, };
static st_http_request * http_request; /**< Pointer to received HTTP request */
static st_http_request * parsed_http_request; /**< Pointer to parsed HTTP request */
static uint8_t * http_response; /**< Pointer to HTTP response */
// ## For Debugging
//static uint8_t uri_buf[128];
// Number of registered web content in code flash memory
static uint16_t total_content_cnt = 0;
/*****************************************************************************
* Public types/enumerations/variables
****************************************************************************/
uint8_t * pHTTP_TX;
uint8_t * pHTTP_RX;
volatile uint32_t httpServer_tick_1s = 0;
st_http_socket HTTPSock_Status[_WIZCHIP_SOCK_NUM_] = { {STATE_HTTP_IDLE, }, };
httpServer_webContent web_content[MAX_CONTENT_CALLBACK];
#ifdef _USE_SDCARD_
FIL fs; // FatFs: File object
FRESULT fr; // FatFs: File function return code
#endif
/*****************************************************************************
* Private functions
****************************************************************************/
void httpServer_Sockinit(uint8_t cnt, uint8_t * socklist);
static uint8_t getHTTPSocketNum(uint8_t seqnum);
static int8_t getHTTPSequenceNum(uint8_t socket);
static int8_t http_disconnect(uint8_t sn);
static void http_process_handler(uint8_t s, st_http_request * p_http_request);
static void send_http_response_header(uint8_t s, uint8_t content_type, uint32_t body_len, uint16_t http_status);
static void send_http_response_body(uint8_t s, uint8_t * uri_name, uint8_t * buf, uint32_t start_addr, uint32_t file_len);
static void send_http_response_cgi(uint8_t s, uint8_t * buf, uint8_t * http_body, uint16_t file_len);
/*****************************************************************************
* Public functions
****************************************************************************/
// Callback functions definition: MCU Reset / WDT Reset
void default_mcu_reset(void) {;}
void default_wdt_reset(void) {;}
void (*HTTPServer_ReStart)(void) = default_mcu_reset;
void (*HTTPServer_WDT_Reset)(void) = default_wdt_reset;
void httpServer_Sockinit(uint8_t cnt, uint8_t * socklist)
{
uint8_t i;
for(i = 0; i < cnt; i++)
{
// Mapping the H/W socket numbers to the sequential index numbers
HTTPSock_Num[i] = socklist[i];
}
}
static uint8_t getHTTPSocketNum(uint8_t seqnum)
{
// Return the 'H/W socket number' corresponding to the index number
return HTTPSock_Num[seqnum];
}
static int8_t getHTTPSequenceNum(uint8_t socket)
{
uint8_t i;
for(i = 0; i < _WIZCHIP_SOCK_NUM_; i++)
if(HTTPSock_Num[i] == socket) return i;
return -1;
}
void httpServer_init(uint8_t * tx_buf, uint8_t * rx_buf, uint8_t cnt, uint8_t * socklist)
{
// User's shared buffer
pHTTP_TX = tx_buf;
pHTTP_RX = rx_buf;
// H/W Socket number mapping
httpServer_Sockinit(cnt, socklist);
}
/* Register the call back functions for HTTP Server */
void reg_httpServer_cbfunc(void(*mcu_reset)(void), void(*wdt_reset)(void))
{
// Callback: HW Reset and WDT reset function for each MCU platforms
if(mcu_reset) HTTPServer_ReStart = mcu_reset;
if(wdt_reset) HTTPServer_WDT_Reset = wdt_reset;
}
void httpServer_run(uint8_t seqnum)
{
uint8_t s; // socket number
uint16_t len;
uint32_t gettime = 0;
#ifdef _HTTPSERVER_DEBUG_
uint8_t destip[4] = {0, };
uint16_t destport = 0;
#endif
http_request = (st_http_request *)pHTTP_RX; // Structure of HTTP Request
parsed_http_request = (st_http_request *)pHTTP_TX;
// Get the H/W socket number
s = getHTTPSocketNum(seqnum);
/* HTTP Service Start */
switch(getSn_SR(s))
{
case SOCK_ESTABLISHED:
// Interrupt clear
if(getSn_IR(s) & Sn_IR_CON)
{
setSn_IR(s, Sn_IR_CON);
}
// HTTP Process states
switch(HTTPSock_Status[seqnum].sock_status)
{
case STATE_HTTP_IDLE :
if ((len = getSn_RX_RSR(s)) > 0)
{
if (len > DATA_BUF_SIZE) len = DATA_BUF_SIZE;
len = recv(s, (uint8_t *)http_request, len);
*(((uint8_t *)http_request) + len) = '\0';
parse_http_request(parsed_http_request, (uint8_t *)http_request);
#ifdef _HTTPSERVER_DEBUG_
getSn_DIPR(s, destip);
destport = getSn_DPORT(s);
printf("\r\n");
printf("> HTTPSocket[%d] : HTTP Request received ", s);
printf("from %d.%d.%d.%d : %d\r\n", destip[0], destip[1], destip[2], destip[3], destport);
#endif
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [State] STATE_HTTP_REQ_DONE\r\n", s);
#endif
// HTTP 'response' handler; includes send_http_response_header / body function
http_process_handler(s, parsed_http_request);
gettime = get_httpServer_timecount();
// Check the TX socket buffer for End of HTTP response sends
while(getSn_TX_FSR(s) != (getSn_TXBUF_SIZE(s)*1024))
{
if((get_httpServer_timecount() - gettime) > 3)
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [State] STATE_HTTP_REQ_DONE: TX Buffer clear timeout\r\n", s);
#endif
break;
}
}
if(HTTPSock_Status[seqnum].file_len > 0) HTTPSock_Status[seqnum].sock_status = STATE_HTTP_RES_INPROC;
else HTTPSock_Status[seqnum].sock_status = STATE_HTTP_RES_DONE; // Send the 'HTTP response' end
}
break;
case STATE_HTTP_RES_INPROC :
/* Repeat: Send the remain parts of HTTP responses */
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [State] STATE_HTTP_RES_INPROC\r\n", s);
#endif
// Repeatedly send remaining data to client
send_http_response_body(s, 0, http_response, 0, 0);
if(HTTPSock_Status[seqnum].file_len == 0) HTTPSock_Status[seqnum].sock_status = STATE_HTTP_RES_DONE;
break;
case STATE_HTTP_RES_DONE :
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [State] STATE_HTTP_RES_DONE\r\n", s);
#endif
// Socket file info structure re-initialize
HTTPSock_Status[seqnum].file_len = 0;
HTTPSock_Status[seqnum].file_offset = 0;
HTTPSock_Status[seqnum].file_start = 0;
HTTPSock_Status[seqnum].sock_status = STATE_HTTP_IDLE;
//#ifdef _USE_SDCARD_
// f_close(&fs);
//#endif
#ifdef _USE_WATCHDOG_
HTTPServer_WDT_Reset();
#endif
http_disconnect(s);
break;
default :
break;
}
break;
case SOCK_CLOSE_WAIT:
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : ClOSE_WAIT\r\n", s); // if a peer requests to close the current connection
#endif
disconnect(s);
break;
case SOCK_CLOSED:
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : CLOSED\r\n", s);
#endif
if(socket(s, Sn_MR_TCP, HTTP_SERVER_PORT, 0x00) == s) /* Reinitialize the socket */
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : OPEN\r\n", s);
#endif
}
break;
case SOCK_INIT:
listen(s);
break;
case SOCK_LISTEN:
break;
default :
break;
} // end of switch
#ifdef _USE_WATCHDOG_
HTTPServer_WDT_Reset();
#endif
}
////////////////////////////////////////////
// Private Functions
////////////////////////////////////////////
static void send_http_response_header(uint8_t s, uint8_t content_type, uint32_t body_len, uint16_t http_status)
{
switch(http_status)
{
case STATUS_OK: // HTTP/1.1 200 OK
if((content_type != PTYPE_CGI) && (content_type != PTYPE_XML)) // CGI/XML type request does not respond HTTP header
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response Header - STATUS_OK\r\n", s);
#endif
make_http_response_head((char*)http_response, content_type, body_len);
}
else
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response Header - NONE / CGI or XML\r\n", s);
#endif
// CGI/XML type request does not respond HTTP header to client
http_status = 0;
}
break;
case STATUS_BAD_REQ: // HTTP/1.1 400 OK
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response Header - STATUS_BAD_REQ\r\n", s);
#endif
memcpy(http_response, ERROR_REQUEST_PAGE, sizeof(ERROR_REQUEST_PAGE));
break;
case STATUS_NOT_FOUND: // HTTP/1.1 404 Not Found
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response Header - STATUS_NOT_FOUND\r\n", s);
#endif
memcpy(http_response, ERROR_HTML_PAGE, sizeof(ERROR_HTML_PAGE));
break;
default:
break;
}
// Send the HTTP Response 'header'
if(http_status)
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [Send] HTTP Response Header [ %d ]byte\r\n", s, (uint16_t)strlen((char *)http_response));
#endif
send(s, http_response, strlen((char *)http_response));
}
}
static void send_http_response_body(uint8_t s, uint8_t * uri_name, uint8_t * buf, uint32_t start_addr, uint32_t file_len)
{
int8_t get_seqnum;
uint32_t send_len;
uint8_t flag_datasend_end = 0;
#ifdef _USE_SDCARD_
uint16_t blocklen;
#endif
#ifdef _USE_FLASH_
uint32_t addr = 0;
#endif
if((get_seqnum = getHTTPSequenceNum(s)) == -1) return; // exception handling; invalid number
// Send the HTTP Response 'body'; requested file
if(!HTTPSock_Status[get_seqnum].file_len) // ### Send HTTP response body: First part ###
{
if (file_len > DATA_BUF_SIZE - 1)
{
HTTPSock_Status[get_seqnum].file_start = start_addr;
HTTPSock_Status[get_seqnum].file_len = file_len;
send_len = DATA_BUF_SIZE - 1;
/////////////////////////////////////////////////////////////////////////////////////////////////
// ## 20141219 Eric added, for 'File object structure' (fs) allocation reduced (8 -> 1)
memset(HTTPSock_Status[get_seqnum].file_name, 0x00, MAX_CONTENT_NAME_LEN);
strcpy((char *)HTTPSock_Status[get_seqnum].file_name, (char *)uri_name);
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response body - file name [ %s ]\r\n", s, HTTPSock_Status[get_seqnum].file_name);
#endif
/////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response body - file len [ %ld ]byte\r\n", s, file_len);
#endif
}
else
{
// Send process end
send_len = file_len;
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response end - file len [ %ld ]byte\r\n", s, send_len);
#endif
}
#ifdef _USE_FLASH_
if(HTTPSock_Status[get_seqnum]->storage_type == DATAFLASH) addr = start_addr;
#endif
}
else // remained parts
{
#ifdef _USE_FLASH_
if(HTTPSock_Status[get_seqnum]->storage_type == DATAFLASH)
{
addr = HTTPSock_Status[get_seqnum].file_start + HTTPSock_Status[get_seqnum].file_offset;
}
#endif
send_len = HTTPSock_Status[get_seqnum].file_len - HTTPSock_Status[get_seqnum].file_offset;
if(send_len > DATA_BUF_SIZE - 1)
{
send_len = DATA_BUF_SIZE - 1;
//HTTPSock_Status[get_seqnum]->file_offset += send_len;
}
else
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response end - file len [ %ld ]byte\r\n", s, HTTPSock_Status[get_seqnum].file_len);
#endif
// Send process end
flag_datasend_end = 1;
}
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response body - send len [ %ld ]byte\r\n", s, send_len);
#endif
}
/*****************************************************/
//HTTPSock_Status[get_seqnum]->storage_type == NONE
//HTTPSock_Status[get_seqnum]->storage_type == CODEFLASH
//HTTPSock_Status[get_seqnum]->storage_type == SDCARD
//HTTPSock_Status[get_seqnum]->storage_type == DATAFLASH
/*****************************************************/
if(HTTPSock_Status[get_seqnum].storage_type == CODEFLASH)
{
if(HTTPSock_Status[get_seqnum].file_len) start_addr = HTTPSock_Status[get_seqnum].file_start;
read_userReg_webContent(start_addr, &buf[0], HTTPSock_Status[get_seqnum].file_offset, send_len);
}
#ifdef _USE_SDCARD_
else if(HTTPSock_Status[get_seqnum].storage_type == SDCARD)
{
// Data read from SD Card
fr = f_read(&fs, &buf[0], send_len, (void *)&blocklen);
if(fr != FR_OK)
{
send_len = 0;
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [FatFs] Error code return: %d (File Read) / HTTP Send Failed - %s\r\n", s, fr, HTTPSock_Status[get_seqnum].file_name);
#endif
}
else
{
*(buf+send_len+1) = 0; // Insert '/0' for indicates the 'End of String' (null terminated)
}
}
#endif
#ifdef _USE_FLASH_
else if(HTTPSock_Status[get_seqnum]->storage_type == DATAFLASH)
{
// Data read from external data flash memory
read_from_flashbuf(addr, &buf[0], send_len);
*(buf+send_len+1) = 0; // Insert '/0' for indicates the 'End of String' (null terminated)
}
#endif
else
{
send_len = 0;
}
// Requested content send to HTTP client
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [Send] HTTP Response body [ %ld ]byte\r\n", s, send_len);
#endif
if(send_len) send(s, buf, send_len);
else flag_datasend_end = 1;
if(flag_datasend_end)
{
HTTPSock_Status[get_seqnum].file_start = 0;
HTTPSock_Status[get_seqnum].file_len = 0;
HTTPSock_Status[get_seqnum].file_offset = 0;
flag_datasend_end = 0;
}
else
{
HTTPSock_Status[get_seqnum].file_offset += send_len;
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response body - offset [ %ld ]\r\n", s, HTTPSock_Status[get_seqnum].file_offset);
#endif
}
// ## 20141219 Eric added, for 'File object structure' (fs) allocation reduced (8 -> 1)
#ifdef _USE_SDCARD_
f_close(&fs);
#endif
// ## 20141219 added end
}
static void send_http_response_cgi(uint8_t s, uint8_t * buf, uint8_t * http_body, uint16_t file_len)
{
uint16_t send_len = 0;
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response Header + Body - CGI\r\n", s);
#endif
send_len = sprintf((char *)buf, "%s%d\r\n\r\n%s", RES_CGIHEAD_OK, file_len, http_body);
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : HTTP Response Header + Body - send len [ %d ]byte\r\n", s, send_len);
#endif
send(s, buf, send_len);
}
static int8_t http_disconnect(uint8_t sn)
{
setSn_CR(sn,Sn_CR_DISCON);
/* wait to process the command... */
while(getSn_CR(sn));
return SOCK_OK;
}
static void http_process_handler(uint8_t s, st_http_request * p_http_request)
{
uint8_t * uri_name;
uint32_t content_addr = 0;
uint16_t content_num = 0;
uint32_t file_len = 0;
uint8_t uri_buf[MAX_URI_SIZE]={0x00, };
uint16_t http_status;
int8_t get_seqnum;
uint8_t content_found;
if((get_seqnum = getHTTPSequenceNum(s)) == -1) return; // exception handling; invalid number
http_status = 0;
http_response = pHTTP_RX;
file_len = 0;
//method Analyze
switch (p_http_request->METHOD)
{
case METHOD_ERR :
http_status = STATUS_BAD_REQ;
send_http_response_header(s, 0, 0, http_status);
break;
case METHOD_HEAD :
case METHOD_GET :
get_http_uri_name(p_http_request->URI, uri_buf);
uri_name = uri_buf;
if (!strcmp((char *)uri_name, "/")) strcpy((char *)uri_name, INITIAL_WEBPAGE); // If URI is "/", respond by index.html
if (!strcmp((char *)uri_name, "m")) strcpy((char *)uri_name, M_INITIAL_WEBPAGE);
if (!strcmp((char *)uri_name, "mobile")) strcpy((char *)uri_name, MOBILE_INITIAL_WEBPAGE);
find_http_uri_type(&p_http_request->TYPE, uri_name); // Checking requested file types (HTML, TEXT, GIF, JPEG and Etc. are included)
#ifdef _HTTPSERVER_DEBUG_
printf("\r\n> HTTPSocket[%d] : HTTP Method GET\r\n", s);
printf("> HTTPSocket[%d] : Request Type = %d\r\n", s, p_http_request->TYPE);
printf("> HTTPSocket[%d] : Request URI = %s\r\n", s, uri_name);
#endif
if(p_http_request->TYPE == PTYPE_CGI)
{
content_found = http_get_cgi_handler(uri_name, pHTTP_TX, &file_len);
if(content_found && (file_len <= (DATA_BUF_SIZE-(strlen(RES_CGIHEAD_OK)+8))))
{
send_http_response_cgi(s, http_response, pHTTP_TX, (uint16_t)file_len);
}
else
{
send_http_response_header(s, PTYPE_CGI, 0, STATUS_NOT_FOUND);
}
}
else
{
// Find the User registered index for web content
if(find_userReg_webContent(uri_buf, &content_num, &file_len))
{
content_found = 1; // Web content found in code flash memory
content_addr = (uint32_t)content_num;
HTTPSock_Status[get_seqnum].storage_type = CODEFLASH;
}
// Not CGI request, Web content in 'SD card' or 'Data flash' requested
#ifdef _USE_SDCARD_
#ifdef _HTTPSERVER_DEBUG_
printf("\r\n> HTTPSocket[%d] : Searching the requested content\r\n", s);
#endif
if((fr = f_open(&fs, (const char *)uri_name, FA_READ)) == 0)
{
content_found = 1; // file open succeed
file_len = fs.fsize;
content_addr = fs.sclust;
HTTPSock_Status[get_seqnum].storage_type = SDCARD;
}
#elif _USE_FLASH_
else if(/* Read content from Dataflash */)
{
content_found = 1;
HTTPSock_Status[get_seqnum]->storage_type = DATAFLASH;
; // To do
}
#endif
else
{
content_found = 0; // fail to find content
}
if(!content_found)
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : Unknown Page Request\r\n", s);
#endif
http_status = STATUS_NOT_FOUND;
}
else
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : Find Content [%s] ok - Start [%ld] len [ %ld ]byte\r\n", s, uri_name, content_addr, file_len);
#endif
http_status = STATUS_OK;
}
// Send HTTP header
if(http_status)
{
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : Requested content len = [ %ld ]byte\r\n", s, file_len);
#endif
send_http_response_header(s, p_http_request->TYPE, file_len, http_status);
}
// Send HTTP body (content)
if(http_status == STATUS_OK)
{
send_http_response_body(s, uri_name, http_response, content_addr, file_len);
}
}
break;
case METHOD_POST :
mid((char *)p_http_request->URI, "/", " HTTP", (char *)uri_buf);
uri_name = uri_buf;
find_http_uri_type(&p_http_request->TYPE, uri_name); // Check file type (HTML, TEXT, GIF, JPEG are included)
#ifdef _HTTPSERVER_DEBUG_
printf("\r\n> HTTPSocket[%d] : HTTP Method POST\r\n", s);
printf("> HTTPSocket[%d] : Request URI = %s ", s, uri_name);
printf("Type = %d\r\n", p_http_request->TYPE);
#endif
if(p_http_request->TYPE == PTYPE_CGI) // HTTP POST Method; CGI Process
{
content_found = http_post_cgi_handler(uri_name, p_http_request, http_response, &file_len);
#ifdef _HTTPSERVER_DEBUG_
printf("> HTTPSocket[%d] : [CGI: %s] / Response len [ %ld ]byte\r\n", s, content_found?"Content found":"Content not found", file_len);
#endif
if(content_found && (file_len <= (DATA_BUF_SIZE-(strlen(RES_CGIHEAD_OK)+8))))
{
send_http_response_cgi(s, pHTTP_TX, http_response, (uint16_t)file_len);
// Reset the H/W for apply to the change configuration information
if(content_found == HTTP_RESET) HTTPServer_ReStart();
}
else
{
send_http_response_header(s, PTYPE_CGI, 0, STATUS_NOT_FOUND);
}
}
else // HTTP POST Method; Content not found
{
send_http_response_header(s, 0, 0, STATUS_NOT_FOUND);
}
break;
default :
http_status = STATUS_BAD_REQ;
send_http_response_header(s, 0, 0, http_status);
break;
}
}
void httpServer_time_handler(void)
{
httpServer_tick_1s++;
}
uint32_t get_httpServer_timecount(void)
{
return httpServer_tick_1s;
}
void reg_httpServer_webContent(uint8_t * content_name, uint8_t * content)
{
uint16_t name_len;
uint32_t content_len;
if(content_name == NULL || content == NULL)
{
return;
}
else if(total_content_cnt >= MAX_CONTENT_CALLBACK)
{
return;
}
name_len = strlen((char *)content_name);
content_len = strlen((char *)content);
web_content[total_content_cnt].content_name = malloc(name_len+1);
strcpy((char *)web_content[total_content_cnt].content_name, (const char *)content_name);
web_content[total_content_cnt].content_len = content_len;
web_content[total_content_cnt].content = content;
total_content_cnt++;
}
uint8_t display_reg_webContent_list(void)
{
uint16_t i;
uint8_t ret;
if(total_content_cnt == 0)
{
printf(">> Web content file not found\r\n");
ret = 0;
}
else
{
printf("\r\n=== List of Web content in code flash ===\r\n");
for(i = 0; i < total_content_cnt; i++)
{
printf(" [%d] ", i+1);
printf("%s, ", web_content[i].content_name);
printf("%ld byte, ", web_content[i].content_len);
if(web_content[i].content_len < 30) printf("[%s]\r\n", web_content[i].content);
else printf("[ ... ]\r\n");
}
printf("=========================================\r\n\r\n");
ret = 1;
}
return ret;
}
uint8_t find_userReg_webContent(uint8_t * content_name, uint16_t * content_num, uint32_t * file_len)
{
uint16_t i;
uint8_t ret = 0; // '0' means 'File Not Found'
for(i = 0; i < total_content_cnt; i++)
{
if(!strcmp((char *)content_name, (char *)web_content[i].content_name))
{
*file_len = web_content[i].content_len;
*content_num = i;
ret = 1; // If the requested content found, ret set to '1' (Found)
break;
}
}
return ret;
}
uint16_t read_userReg_webContent(uint16_t content_num, uint8_t * buf, uint32_t offset, uint16_t size)
{
uint16_t ret = 0;
uint8_t * ptr;
if(content_num > total_content_cnt) return 0;
ptr = web_content[content_num].content;
if(offset) ptr += offset;
strncpy((char *)buf, (char *)ptr, size);
*(buf+size) = 0; // Insert '/0' for indicates the 'End of String' (null terminated)
ret = strlen((void *)buf);
return ret;
}

111
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/**
@file httpServer.h
@brief Define constants and functions related HTTP Web server.
*/
#include <stdint.h>
#ifndef __HTTPSERVER_H__
#define __HTTPSERVER_H__
#ifdef __cplusplus
extern "C" {
#endif
// HTTP Server debug message enable
#define _HTTPSERVER_DEBUG_
#define INITIAL_WEBPAGE "index.html"
#define M_INITIAL_WEBPAGE "m/index.html"
#define MOBILE_INITIAL_WEBPAGE "mobile/index.html"
/* Web Server Content Storage Select */
//#define _USE_SDCARD_
#ifndef _USE_SDCARD_
//#define _USE_FLASH_
#endif
#if !defined(_USE_SDCARD_) && !defined(_USE_FLASH_)
#define _NOTUSED_STORAGE_
#endif
/* Watchdog timer */
//#define _USE_WATCHDOG_
/*********************************************
* HTTP Process states list
*********************************************/
#define STATE_HTTP_IDLE 0 /* IDLE, Waiting for data received (TCP established) */
#define STATE_HTTP_REQ_INPROC 1 /* Received HTTP request from HTTP client */
#define STATE_HTTP_REQ_DONE 2 /* The end of HTTP request parse */
#define STATE_HTTP_RES_INPROC 3 /* Sending the HTTP response to HTTP client (in progress) */
#define STATE_HTTP_RES_DONE 4 /* The end of HTTP response send (HTTP transaction ended) */
/*********************************************
* HTTP Simple Return Value
*********************************************/
#define HTTP_FAILED 0
#define HTTP_OK 1
#define HTTP_RESET 2
/*********************************************
* HTTP Content NAME length
*********************************************/
#define MAX_CONTENT_NAME_LEN 128
/*********************************************
* HTTP Timeout
*********************************************/
#define HTTP_MAX_TIMEOUT_SEC 3 // Sec.
typedef enum
{
NONE, ///< Web storage none
CODEFLASH, ///< Code flash memory
SDCARD, ///< SD card
DATAFLASH ///< External data flash memory
}StorageType;
typedef struct _st_http_socket
{
uint8_t sock_status;
uint8_t file_name[MAX_CONTENT_NAME_LEN];
uint32_t file_start;
uint32_t file_len;
uint32_t file_offset; // (start addr + sent size...)
uint8_t storage_type; // Storage type; Code flash, SDcard, Data flash ...
}st_http_socket;
// Web content structure for file in code flash memory
#define MAX_CONTENT_CALLBACK 20
typedef struct _httpServer_webContent
{
uint8_t * content_name;
uint32_t content_len;
uint8_t * content;
}httpServer_webContent;
void httpServer_init(uint8_t * tx_buf, uint8_t * rx_buf, uint8_t cnt, uint8_t * socklist);
void reg_httpServer_cbfunc(void(*mcu_reset)(void), void(*wdt_reset)(void));
void httpServer_run(uint8_t seqnum);
void reg_httpServer_webContent(uint8_t * content_name, uint8_t * content);
uint8_t find_userReg_webContent(uint8_t * content_name, uint16_t * content_num, uint32_t * file_len);
uint16_t read_userReg_webContent(uint16_t content_num, uint8_t * buf, uint32_t offset, uint16_t size);
uint8_t display_reg_webContent_list(void);
/*
* @brief HTTP Server 1sec Tick Timer handler
* @note SHOULD BE register to your system 1s Tick timer handler
*/
void httpServer_time_handler(void);
uint32_t get_httpServer_timecount(void);
#ifdef __cplusplus
}
#endif
#endif

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/**
* @file httpUtil.c
* @brief HTTP Server Utilities
* @version 1.0
* @date 2014/07/15
* @par Revision
* 2014/07/15 - 1.0 Release
* @author
* \n\n @par Copyright (C) 1998 - 2014 WIZnet. All rights reserved.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "httpUtil.h"
uint8_t http_get_cgi_handler(uint8_t * uri_name, uint8_t * buf, uint32_t * file_len)
{
uint8_t ret = HTTP_OK;
uint16_t len = 0;
if(predefined_get_cgi_processor(uri_name, buf, &len))
{
;
}
else if(strcmp((const char *)uri_name, "example.cgi") == 0)
{
// To do
;
}
else
{
// CGI file not found
ret = HTTP_FAILED;
}
if(ret) *file_len = len;
return ret;
}
uint8_t http_post_cgi_handler(uint8_t * uri_name, st_http_request * p_http_request, uint8_t * buf, uint32_t * file_len)
{
uint8_t ret = HTTP_OK;
uint16_t len = 0;
uint8_t val = 0;
if(predefined_set_cgi_processor(uri_name, p_http_request->URI, buf, &len))
{
;
}
else if(strcmp((const char *)uri_name, "example.cgi") == 0)
{
// To do
val = 1;
len = sprintf((char *)buf, "%d", val);
}
else
{
// CGI file not found
ret = HTTP_FAILED;
}
if(ret) *file_len = len;
return ret;
}

32
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/**
* @file httpUtil.h
* @brief Header File for HTTP Server Utilities
* @version 1.0
* @date 2014/07/15
* @par Revision
* 2014/07/15 - 1.0 Release
* @author
* \n\n @par Copyright (C) 1998 - 2014 WIZnet. All rights reserved.
*/
#ifndef __HTTPUTIL_H__
#define __HTTPUTIL_H__
#ifdef __cplusplus
extern "C" {
#endif
#include "httpServer.h"
#include "httpParser.h"
uint8_t http_get_cgi_handler(uint8_t * uri_name, uint8_t * buf, uint32_t * file_len);
uint8_t http_post_cgi_handler(uint8_t * uri_name, st_http_request * p_http_request, uint8_t * buf, uint32_t * file_len);
uint8_t predefined_get_cgi_processor(uint8_t * uri_name, uint8_t * buf, uint16_t * len);
uint8_t predefined_set_cgi_processor(uint8_t * uri_name, uint8_t * uri, uint8_t * buf, uint16_t * len);
#ifdef __cplusplus
}
#endif
#endif

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/*
* globals.h
*
* Created on: 29 <20><><EFBFBD><EFBFBD>. 2018 <20>.
* Author: maxx
*/
#ifndef GLOBALS_H_
#define GLOBALS_H_
#include <avr/io.h>
#include <util/delay.h>
#include <avr/pgmspace.h>
#include "avr/wdt.h" // WatchDog
#define PRINTF_EN 1
#if PRINTF_EN
#define PRINTF(FORMAT,args...) printf_P(PSTR(FORMAT),##args)
#else
#define PRINTF(...)
#endif
extern unsigned long millis(void);
extern int freeRam (void);
//M644P/M1284p Users LEDS:
//LED1/PORTC.4- m644p/m1284p maxxir
#define led1_conf() DDRC |= (1<<DDC4)
#define led1_high() PORTC |= (1<<PORTC4)
#define led1_low() PORTC &= ~(1<<PORTC4)
#define led1_tgl() PORTC ^= (1<<PORTC4)
#define led1_read() (PORTC & (1<<PORTC4))
#define sw1_conf() {DDRC &= ~(1<<DDC5); PORTC |= (1<<PORTC5);}
#define sw1_read() (PINC & (1<<PINC5))
extern const char PROGMEM str_mcu[];
extern const char compile_date[] PROGMEM;
extern const char compile_time[] PROGMEM;
extern const char str_prog_name[] PROGMEM;
#endif /* GLOBALS_H_ */

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/*
* main.c
*
* Created on: 22 <20><><EFBFBD><EFBFBD>. 2018 <20>.
* Author: maxx
*/
#include <avr/io.h>
#include <util/delay.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include <compat/deprecated.h> //sbi, cbi etc..
#include "avr/wdt.h" // WatchDog
#include <stdio.h> // printf etc..
#include "uart_extd.h"
#include "spi.h"
#include "globals.h" //Global definitions for project
#include "stdbool.h"
#include "Ethernet/socket.h"
#include "Ethernet/wizchip_conf.h"
#include "Internet/httpServer/httpServer.h"
#include "webpage.h"
//#include "Application/loopback/loopback.h"
//#include "Application/webserver_simple/webserver_simple.h"
//#include <stdlib.h> // itoa etc..
/* (10) Try repeat example HTTPServer_LPC11E36_LPCXpresso on AVR Mega1284p (All pages still in RAM)
* Here used to WEB-server handle cgi-like requests, with AJAX + JSON
* Description here:
* http://wiznetmuseum.com/portfolio-items/w5500-evb-web-server/
*
* To better undestand AJAX look here (actually here used AJAX + XHTML):
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/web-server-read-switch-using-AJAX/
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/web-server-read-switch-automatically-using-AJAX/
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/AJAX-read-switches-analog/
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/SD-card-AJAX-web-server/
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/SD-card-AJAX-XML-web-server/
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/SD-card-gauge/
* https://startingelectronics.org/tutorials/arduino/ethernet-shield-web-server-tutorial/SD-card-IO/
*
* To online encode text file to C source use online utility (Text->Cpp):
* https://tomeko.net/online_tools/cpp_text_escape.php?lang=en
* add option <split output into multiple lines> (this is for good reading into browser, as source code)
* after that insert in any text editor and replace <\n"> sequence to <\n"\> (this is for recognize multiple string into C-source headers)
*
* Also can use File->HEX (BIN2HEX) - for prepare images for example:
* https://tomeko.net/online_tools/file_to_hex.php?lang=en
*
* (9) Simple webserver, based on <wiznetweb.c> code from:
* http://www.ermicro.com/blog/?p=1773
* Article: Integrating Wiznet W5100, WIZ811MJ network module with Atmel AVR Microcontroller
*
* (3) Trying WIZNET5500 init with using official Wiznet ioLibrary_Driver
* working ping on static IP
* LED1 = ON when phy_link detected
* and loopback test on TCP-IP:5000 and UDP:3000 ports.
* use Hercules terminal utility to check network connection see:
*
* https://wizwiki.net/wiki/doku.php?id=osh:cookie:loopback_test
* https://www.hw-group.com/software/hercules-setup-utility
*
*/
#define PRINTF_EN 1
#if PRINTF_EN
#define PRINTF(FORMAT,args...) printf_P(PSTR(FORMAT),##args)
#else
#define PRINTF(...)
#endif
//*********Program metrics
const char compile_date[] PROGMEM = __DATE__; // Mmm dd yyyy - <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
const char compile_time[] PROGMEM = __TIME__; // hh:mm:ss - <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
const char str_prog_name[] PROGMEM = "\r\nAtMega1284p v1.0 Static IP HTTPServer_LPC11E36->AtMega1284p WIZNET_5500 ETHERNET 06/12/2018\r\n"; // Program name
/*
* m1284p minimum template, with one button & one led
*/
//M644P/M1284p Users LEDS:
//LED1/PORTC.4- m644p/m1284p maxxir
#define led1_conf() DDRC |= (1<<DDC4)
#define led1_high() PORTC |= (1<<PORTC4)
#define led1_low() PORTC &= ~(1<<PORTC4)
#define led1_tgl() PORTC ^= (1<<PORTC4)
#define led1_read() (PORTC & (1<<PORTC4))
#define sw1_conf() {DDRC &= ~(1<<DDC5); PORTC |= (1<<PORTC5);}
#define sw1_read() (PINC & (1<<PINC5))
//*********Global vars
#define TICK_PER_SEC 1000UL
volatile unsigned long _millis; // for millis tick !! Overflow every ~49.7 days
#if defined(__AVR_ATmega128__)
const char PROGMEM str_mcu[] = "ATmega128"; //CPU is m128
#elif defined (__AVR_ATmega2560__)
const char PROGMEM str_mcu[] = "ATmega2560"; //CPU is m2560
#elif defined (__AVR_ATmega2561__)
const char PROGMEM str_mcu[] = "ATmega2561"; //CPU is m2561
#elif defined (__AVR_ATmega328P__)
const char PROGMEM str_mcu[] = "ATmega328P"; //CPU is m328p
#elif defined (__AVR_ATmega32U4__)
const char PROGMEM str_mcu[] = "ATmega32u4"; //CPU is m32u4
#elif defined (__AVR_ATmega644P__)
const char PROGMEM str_mcu[] = "ATmega644p"; //CPU is m644p
#elif defined (__AVR_ATmega1284P__)
const char PROGMEM str_mcu[] = "ATmega1284p"; //CPU is m1284p
#else
const char PROGMEM str_mcu[] = "Unknown CPU"; //CPU is unknown
#endif
//FUNC headers
static void avr_init(void);
void timer0_init(void);
//Wiznet FUNC headers
void print_network_information(void);
// RAM Memory usage test
int freeRam (void)
{
extern int __heap_start, *__brkval;
int v;
int _res = (int) &v - (__brkval == 0 ? (int) &__heap_start : (int) __brkval);
return _res;
}
//******************* MILLIS ENGINE: BEGIN
//ISR (TIMER0_COMP_vect )
ISR (TIMER0_COMPA_vect)
{
// Compare match Timer0
// Here every 1ms
_millis++; // INC millis tick
// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
// 500Hz FREQ OUT
// LED_TGL;
}
inline unsigned long millis(void)
{
unsigned long i;
cli();
// Atomic tick reading
i = _millis;
sei();
return i;
}
//******************* MILLIS ENGINE: END
//***************** UART0: BEGIN
// Assign I/O stream to UART
/* define CPU frequency in Mhz here if not defined in Makefile */
//#ifndef F_CPU
//#define F_CPU 16000000UL
//#endif
/* 19200 baud */
//#define UART_BAUD_RATE 19200
//#define UART_BAUD_RATE 38400
#define UART_BAUD_RATE 115200
static int uart0_putchar(char ch,FILE *stream);
static void uart0_rx_flash(void);
static FILE uart0_stdout = FDEV_SETUP_STREAM(uart0_putchar, NULL, _FDEV_SETUP_WRITE);
//PS. stdin <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20>.<2E>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> uart.h - api:
/*
* <20>.<2E>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>
c = uart1_getc();
if (( c & UART_NO_DATA ) == 0)
{
uart1_putc( (unsigned char)c );
}
<20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (+ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> UART RX RINGBUFFER),
<20> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD> stdin->getchar() <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
<20><><EFBFBD><EFBFBD><EFBFBD> UART1_RX, <20>.<2E>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
*/
// STDOUT UART0 TX handler
static int uart0_putchar(char ch,FILE *stream)
{
uart_putc(ch);
return 0;
}
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UART1 RX (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>)
static void uart0_rx_flash(void)
{
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><> ring-buffer UART1 RX
unsigned int c;
do
{
c = uart_getc();
} while (( c & UART_NO_DATA ) == 0); // Check RX1 none-empty
}
//***************** UART0: END
//***************** ADC: BEGIN
#ifndef ADC_DIV
//12.5MHz or over use this ADC reference clock
#define ADC_DIV (1<<ADPS2)|(1<<ADPS1)|(1<<ADPS0) //:128 ADC Prescaler
#endif
#ifndef ADC_REF
// vcc voltage ref default
#define ADC_REF (1<<REFS0)
#endif
void adc_init(void)
{
ADCSRA = 0;
ADCSRA |= (ADC_DIV); // ADC reference clock
ADMUX |= (ADC_REF); // Voltage reference
ADCSRA |= (1<<ADEN); // Turn on ADC
ADCSRA |= (1<<ADSC); // Do an initial conversion because this one is the
// slowest and to ensure that everything is up
// and running
}
uint16_t adc_read(uint8_t channel)
{
ADMUX &= 0b11100000; //Clear the older channel that was read
ADMUX |= channel; //Defines the new ADC channel to be read
ADCSRA |= (1<<ADSC); //Starts a new conversion
while(ADCSRA & (1<<ADSC)); //Wait until the conversion is done
return ADCW; //Returns the ADC value of the chosen channel
}
//***************** ADC: END
//***************** WIZCHIP INIT: BEGIN
#define ETH_MAX_BUF_SIZE 2048
/*
unsigned char ethBuf0[ETH_MAX_BUF_SIZE];
unsigned char ethBuf1[ETH_MAX_BUF_SIZE];
unsigned char ethBuf2_WEBSRV[WEBSRV_DATA_BUF_SIZE];
*/
wiz_NetInfo netInfo = { .mac = {0x00, 0x08, 0xdc, 0xab, 0xcd, 0xef}, // Mac address
.ip = {192, 168, 0, 199}, // IP address
.sn = {255, 255, 255, 0}, // Subnet mask
.dns = {8,8,8,8}, // DNS address (google dns)
.gw = {192, 168, 0, 1}, // Gateway address
.dhcp = NETINFO_STATIC}; //Dynamic IP configruation from a DHCP sever
void cs_sel() {
SPI_WIZNET_ENABLE();
}
void cs_desel() {
SPI_WIZNET_DISABLE();
}
uint8_t spi_rb(void) {
uint8_t rbuf;
//HAL_SPI_Receive(&hspi1, &rbuf, 1, HAL_MAX_DELAY);
SPI_READ(rbuf);
return rbuf;
}
void spi_wb(uint8_t b) {
//HAL_SPI_Transmit(&hspi1, &b, 1, HAL_MAX_DELAY);
SPI_WRITE(b);
}
void spi_rb_burst(uint8_t *buf, uint16_t len) {
//HAL_SPI_Receive_DMA(&hspi1, buf, len);
//while(HAL_SPI_GetState(&hspi1) == HAL_SPI_STATE_BUSY_RX);
for (uint16_t var = 0; var < len; var++) {
SPI_READ(*buf++);
}
}
void spi_wb_burst(uint8_t *buf, uint16_t len) {
//HAL_SPI_Transmit_DMA(&hspi1, buf, len);
//while(HAL_SPI_GetState(&hspi1) == HAL_SPI_STATE_BUSY_TX);
for (uint16_t var = 0; var < len; var++) {
SPI_WRITE(*buf++);
}
}
void IO_LIBRARY_Init(void) {
uint8_t bufSize[] = {2, 2, 2, 2, 2, 2, 2, 2};
reg_wizchip_cs_cbfunc(cs_sel, cs_desel);
reg_wizchip_spi_cbfunc(spi_rb, spi_wb);
reg_wizchip_spiburst_cbfunc(spi_rb_burst, spi_wb_burst);
wizchip_init(bufSize, bufSize);
wizchip_setnetinfo(&netInfo);
//wizchip_setinterruptmask(IK_SOCK_0);
}
//***************** WIZCHIP INIT: END
//////////////////////////////////////////////////
// Socket & Port number definition for Examples //
//////////////////////////////////////////////////
//#define SOCK_TCPS 0
//#define SOCK_UDPS 1
//#define PORT_TCPS 5000
//#define PORT_UDPS 3000
////////////////////////////////////////////////
//HTTPD Sockets Definition //
////////////////////////////////////////////////
//#define MAX_HTTPSOCK 6
//uint8_t socknumlist[] = {2, 3, 4, 5, 6, 7};
#define MAX_HTTPSOCK 2
uint8_t socknumlist[] = {0, 1};
////////////////////////////////////////////////
//HTTPD Shared Buffer Definition //
////////////////////////////////////////////////
#define HTTPD_MAX_BUF_SIZE 512 //To save RAM resources
/*
!!Don't forget also set size DATA_BUF_SIZE in <httpServer.c> like:
#define DATA_BUF_SIZE 512 //This is for save RAM resources
*/
//#define HTTPD_MAX_BUF_SIZE 2048 //This is for maximum throughput
/*
!!Don't forget also set size DATA_BUF_SIZE in <httpServer.c> like:
#define DATA_BUF_SIZE 2048 //This is for maximum throughput
*/
uint8_t RX_BUF[HTTPD_MAX_BUF_SIZE];
uint8_t TX_BUF[HTTPD_MAX_BUF_SIZE];
int main()
{
uint8_t prev_sw1 = 1; // VAR for sw1 pressing detect
// INIT MCU
avr_init();
spi_init(); //SPI Master, MODE0, 4Mhz(DIV4), CS_PB.3=HIGH - suitable for WIZNET 5x00(1/2/5)
// Print program metrics
PRINTF("%S", str_prog_name);// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PRINTF("Compiled at: %S %S\r\n", compile_time, compile_date);// <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
PRINTF(">> MCU is: %S; CLK is: %luHz\r\n", str_mcu, F_CPU);// MCU Name && FREQ
PRINTF(">> Free RAM is: %d bytes\r\n", freeRam());
//Short Blink LED 3 times on startup
unsigned char i = 3;
while(i--)
{
led1_high();
_delay_ms(100);
led1_low();
_delay_ms(400);
wdt_reset();
}
//Wizchip WIZ5500 Ethernet initialize
IO_LIBRARY_Init(); //After that ping must working
print_network_information();
//**************************************HTTPD init: BEGIN
/* HTTP Server Initialization */
httpServer_init(TX_BUF, RX_BUF, MAX_HTTPSOCK, socknumlist); // Tx/Rx buffers (1kB) / The number of W5500 chip H/W sockets in use
//reg_httpServer_cbfunc(NVIC_SystemReset, NULL); // Callback: NXP MCU Reset
reg_httpServer_cbfunc(NULL, NULL); // Callback: Still not used here ARV System reset, AVR WDT reset
if(1)
{
/* Web content registration (web content in webpage.h, Example web pages) */
// Index page and netinfo / base64 image demo
reg_httpServer_webContent((uint8_t *)"index.html", (uint8_t *)index_page); // index.html : Main page example
reg_httpServer_webContent((uint8_t *)"netinfo.html", (uint8_t *)netinfo_page); // netinfo.html : Network information example page
reg_httpServer_webContent((uint8_t *)"netinfo.js", (uint8_t *)wiz550web_netinfo_js); // netinfo.js : JavaScript for Read Network configuration (+ ajax.js)
//reg_httpServer_webContent((uint8_t *)"img.html", (uint8_t *)img_page); // img.html : Base64 Image data example page
// Example #1
reg_httpServer_webContent((uint8_t *)"dio.html", (uint8_t *)dio_page); // dio.html : Digital I/O control example page
reg_httpServer_webContent((uint8_t *)"dio.js", (uint8_t *)wiz550web_dio_js); // dio.js : JavaScript for digital I/O control (+ ajax.js)
// Example #2
reg_httpServer_webContent((uint8_t *)"ain.html", (uint8_t *)ain_page); // ain.html : Analog input monitor example page
reg_httpServer_webContent((uint8_t *)"ain.js", (uint8_t *)wiz550web_ain_js); // ain.js : JavaScript for Analog input monitor (+ ajax.js)
// Example #3
//reg_httpServer_webContent((uint8_t *)"ain_gauge.html", (uint8_t *)ain_gauge_page); // ain_gauge.html : Analog input monitor example page; using Google Gauge chart
//reg_httpServer_webContent((uint8_t *)"ain_gauge.js", (uint8_t *)ain_gauge_js); // ain_gauge.js : JavaScript for Google Gauge chart (+ ajax.js)
// AJAX JavaScript functions
reg_httpServer_webContent((uint8_t *)"ajax.js", (uint8_t *)wiz550web_ajax_js); // ajax.js : JavaScript for AJAX request transfer
//Device info page && related ajax script
reg_httpServer_webContent((uint8_t *)"info.html", (uint8_t *)info_page); //info.html
reg_httpServer_webContent((uint8_t *)"info.js", (uint8_t *)wiz550web_info_js); // info.js : JavaScript for Device information (+ ajax.js)
#ifdef _MAIN_DEBUG_
display_reg_webContent_list();
#endif
}
//**************************************HTTPD init: END
/* Loopback Test: TCP Server and UDP */
// Test for Ethernet data transfer validation
//uint32_t timer_link_1sec = millis();
uint32_t timer_httpd_1sec = millis();
bool run_user_applications = true;
while(1)
{
//Here at least every 1sec
wdt_reset(); // WDT reset at least every sec
/* HTTPD */
/*HTTPD timer 1 sec interval tick*/
if((millis()-timer_httpd_1sec)> 1000)
{
//here every 1 sec
timer_httpd_1sec = millis();
////////////////////////////////////////////////////////
// SHOULD BE Added HTTP Server Time Handler to your 1s tick timer
httpServer_time_handler(); // for HTTP server time counter
////////////////////////////////////////////////////////
//Printout RAM usage every 1 minute
static uint16_t j_ram = 0;
if(j_ram++%60 == 0)
{
PRINTF(">> Free RAM is: %d bytes\r\n", freeRam());
}
}
// TODO: insert user's code here
if(run_user_applications)
{
for(i = 0; i < MAX_HTTPSOCK; i++) httpServer_run(i); // HTTP Server handler
//loopback_tcps(SOCK_TCPS, RX_BUF, 5000); //not used here
} // End of user's code
//Use Hercules Terminal to check loopback tcp:5000 and udp:3000
/*
* https://www.hw-group.com/software/hercules-setup-utility
* */
//loopback_tcps(0,ethBuf0,5000);
//loopback_udps(1, ethBuf1, 3000);
//Use WEBbrowser to connect to webserver: http://192.168.0.199/index.html
//websrv_simple(2, ethBuf2_WEBSRV, 80);
//loopback_ret = loopback_tcpc(SOCK_TCPS, gDATABUF, destip, destport);
//if(loopback_ret < 0) printf("loopback ret: %ld\r\n", loopback_ret); // TCP Socket Error code
//Not used here, because led1 handle via websrv_simple
/*
if((millis()-timer_link_1sec)> 1000)
{
//here every 1 sec
timer_link_1sec = millis();
if(wizphy_getphylink() == PHY_LINK_ON)
{
led1_high();
}
else
{
led1_low();
}
}
*/
}
return 0;
}
// Timer0
// 1ms IRQ
// Used for millis() timing
void timer0_init(void)
{
/*
*
* For M128
TCCR0 = (1<<CS02)|(1<<WGM01); //TIMER0 SET-UP: CTC MODE & PS 1:64
OCR0 = 249; // 1ms reach for clear (16mz:64=>250kHz:250-=>1kHz)
TIMSK |= 1<<OCIE0; //IRQ on TIMER0 output compare
*/
//For M664p
TCCR0A = (1<<WGM01); //TIMER0 SET-UP: CTC MODE
TCCR0B = (1<<CS01)|(1<<CS00); // PS 1:64
OCR0A = 249; // 1ms reach for clear (16mz:64=>250kHz:250-=>1kHz)
TIMSK0 |= 1<<OCIE0A; //IRQ on TIMER0 output compareA
}
static void avr_init(void)
{
// Initialize device here.
// WatchDog INIT
wdt_enable(WDTO_8S); // set up wdt reset interval 2 second
wdt_reset(); // wdt reset ~ every <2000ms
timer0_init();// Timer0 millis engine init
// Initial UART Peripheral
/*
* Initialize uart11 library, pass baudrate and AVR cpu clock
* with the macro
* uart1_BAUD_SELECT() (normal speed mode )
* or
* uart1_BAUD_SELECT_DOUBLE_SPEED() ( double speed mode)
*/
#if (UART_BAUD_RATE == 115200)
uart_init( UART_BAUD_SELECT_DOUBLE_SPEED(UART_BAUD_RATE,F_CPU) ); // To works without error on 115200 bps/F_CPU=16Mhz
#else
uart_init( UART_BAUD_SELECT(UART_BAUD_RATE,F_CPU) );
#endif
// Define Output/Input Stream
stdout = &uart0_stdout;
//ADC init
adc_init();
adc_read(6); //Dummy read
led1_conf();
led1_low();// LED1 is OFF
sw1_conf();//SW1 internal pull-up
sei(); //re-enable global interrupts
return;
}
void print_network_information(void)
{
uint8_t tmpstr[6] = {0,};
ctlwizchip(CW_GET_ID,(void*)tmpstr); // Get WIZCHIP name
PRINTF("\r\n=======================================\r\n");
PRINTF(" WIZnet chip: %s \r\n", tmpstr);
PRINTF("=======================================\r\n");
wiz_NetInfo gWIZNETINFO;
wizchip_getnetinfo(&gWIZNETINFO);
if (gWIZNETINFO.dhcp == NETINFO_STATIC)
PRINTF("STATIC IP\r\n");
else
PRINTF("DHCP IP\r\n");
PRINTF("Mac address: %02x:%02x:%02x:%02x:%02x:%02x\n\r",gWIZNETINFO.mac[0],gWIZNETINFO.mac[1],gWIZNETINFO.mac[2],gWIZNETINFO.mac[3],gWIZNETINFO.mac[4],gWIZNETINFO.mac[5]);
PRINTF("IP address : %d.%d.%d.%d\n\r",gWIZNETINFO.ip[0],gWIZNETINFO.ip[1],gWIZNETINFO.ip[2],gWIZNETINFO.ip[3]);
PRINTF("SM Mask : %d.%d.%d.%d\n\r",gWIZNETINFO.sn[0],gWIZNETINFO.sn[1],gWIZNETINFO.sn[2],gWIZNETINFO.sn[3]);
PRINTF("Gate way : %d.%d.%d.%d\n\r",gWIZNETINFO.gw[0],gWIZNETINFO.gw[1],gWIZNETINFO.gw[2],gWIZNETINFO.gw[3]);
PRINTF("DNS Server : %d.%d.%d.%d\n\r",gWIZNETINFO.dns[0],gWIZNETINFO.dns[1],gWIZNETINFO.dns[2],gWIZNETINFO.dns[3]);
}

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/*
* Copyright (c) 2007, Swedish Institute of Computer Science
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#include <avr/io.h>
#include "spi.h"
//#include "contiki-conf.h"
/*
* On the Tmote sky access to I2C/SPI/UART0 must always be
* exclusive. Set spi_busy so that interrupt handlers can check if
* they are allowed to use the bus or not. Only the CC2420 radio needs
* this in practice.
*
*/
unsigned char spi_busy = 0;
/*
* Initialize SPI bus.
*/
//~ // From working SPI ENC28J60 driver
//~ #define ENC28J60_CONTROL_PORT PORTB
//~ #define ENC28J60_CONTROL_DDR DDRB
//~
//~ #define ENC28J60_CONTROL_CS PORTB6
//~ #define ENC28J60_CONTROL_SO PORTB3
//~ #define ENC28J60_CONTROL_SI PORTB2
//~ #define ENC28J60_CONTROL_SCK PORTB1
//~ #define ENC28J60_CONTROL_SS PORTB0
//~
//~ // set CS to 0 = active
//~ #define CSACTIVE ENC28J60_CONTROL_PORT&=~(1<<ENC28J60_CONTROL_CS)
//~ // set CS to 1 = passive
//~ #define CSPASSIVE ENC28J60_CONTROL_PORT|=(1<<ENC28J60_CONTROL_CS)
//
//~ #define waitspi() while(!(SPSR&(1<<SPIF)))
void
spi_init(void)
{
// CS PIN for FLASH
DDRB |= _BV(WIZNET_CS); // CS to OUT && Disable
SPI_WIZNET_DISABLE();
/* Initalize ports for communication with SPI units. */
/* CSN=SS and must be output when master! */
DDRB |= _BV(MOSI) | _BV(SCK) | _BV(CSN);
PORTB |= _BV(MOSI) | _BV(SCK);
/* Enables SPI, selects "master", clock rate FCK / 4 - 4Mhz, and SPI mode 0 */
SPCR = _BV(SPE) | _BV(MSTR);
//SPSR = _BV(SPI2X); //FCK / 2 - 8Mhz
}

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/*
* Copyright (c) 2010, Swedish Institute of Computer Science.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/**
* \file
* Basic SPI macros
* \author
* Joakim Eriksson <joakime@sics.se>
* Niclas Finne <nfi@sics.se>
*/
#ifndef SPI_H_
#define SPI_H_
/* SPI input/output registers. */
#define SPI_TXBUF SPDR
#define SPI_RXBUF SPDR
#define BV(bitno) _BV(bitno)
#define SPI_WAITFOREOTx() do { while (!(SPSR & BV(SPIF))); } while (0)
#define SPI_WAITFOREORx() do { while (!(SPSR & BV(SPIF))); } while (0)
//M128
//#define SCK 1 /* - Output: SPI Serial Clock (SCLK) - ATMEGA128 PORTB, PIN1 */
//#define MOSI 2 /* - Output: SPI Master out - slave in (MOSI) - ATMEGA128 PORTB, PIN2 */
//#define MISO 3 /* - Input: SPI Master in - slave out (MISO) - ATMEGA128 PORTB, PIN3 */
//#define CSN 0 /*SPI - SS*/
//#define FLASH_CS 6 /* PB.6 Output as CS*/
//M644p/M1284p
#define SCK 7 /* - Output: SPI Serial Clock (SCLK) - ATMEGA644/1284 PORTB, PIN7 */
#define MOSI 5 /* - Output: SPI Master out - slave in (MOSI) - ATMEGA644/1284 PORTB, PIN5 */
#define MISO 6 /* - Input: SPI Master in - slave out (MISO) - ATMEGA644/1284 PORTB, PIN6 */
#define CSN 4 /*SPI - SS*/
//#define FLASH_CS 3 /* PB.2 Output as CS*/
//#define FLASH_CS 2 /* PB.2 Output as CS*/
//#define CAN_CS 1 /* PB.1 Output as CS for CAN MCP2515*/
//#define SPI_FLASH_ENABLE() ( PORTB &= ~BV(FLASH_CS) )
//#define SPI_FLASH_DISABLE() ( PORTB |= BV(FLASH_CS) )
#define WIZNET_CS 3 /* PB.3 Output as CS for Wiznet ETHERNET*/
#define SPI_WIZNET_ENABLE() ( PORTB &= ~BV(WIZNET_CS) )
#define SPI_WIZNET_DISABLE() ( PORTB |= BV(WIZNET_CS) )
#define SD_CS 0 /* PB.0 Output as CS for SD-reader*/
#define SPI_SD_ENABLE() ( PORTB &= ~BV(SD_CS) )
#define SPI_SD_DISABLE() ( PORTB |= BV(SD_CS) )
/* Define macros to use for checking SPI transmission status depending
on if it is possible to wait for TX buffer ready. This is possible
on for example MSP430 but not on AVR. */
#ifdef SPI_WAITFORTxREADY
#define SPI_WAITFORTx_BEFORE() SPI_WAITFORTxREADY()
#define SPI_WAITFORTx_AFTER()
#define SPI_WAITFORTx_ENDED() SPI_WAITFOREOTx()
#else /* SPI_WAITFORTxREADY */
#define SPI_WAITFORTx_BEFORE()
#define SPI_WAITFORTx_AFTER() SPI_WAITFOREOTx()
#define SPI_WAITFORTx_ENDED()
#endif /* SPI_WAITFORTxREADY */
extern unsigned char spi_busy;
void spi_init(void);
/* Write one character to SPI */
#define SPI_WRITE(data) \
do { \
SPI_WAITFORTx_BEFORE(); \
SPI_TXBUF = data; \
SPI_WAITFOREOTx(); \
} while(0)
/* Write one character to SPI - will not wait for end
useful for multiple writes with wait after final */
#define SPI_WRITE_FAST(data) \
do { \
SPI_WAITFORTx_BEFORE(); \
SPI_TXBUF = data; \
SPI_WAITFORTx_AFTER(); \
} while(0)
/* Read one character from SPI */
#define SPI_READ(data) \
do { \
SPI_TXBUF = 0; \
SPI_WAITFOREORx(); \
data = SPI_RXBUF; \
} while(0)
/* Flush the SPI read register */
#ifndef SPI_FLUSH
#define SPI_FLUSH() \
do { \
SPI_RXBUF; \
} while(0);
#endif
#endif /* SPI_H_ */

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/*
* Modified for different BUFFER_SIZE for UART0 && UART1
* see below: UART0_RX_BUFFER_SIZE/UART1_RX_BUFFER_SIZE && UART0_TX_BUFFER_SIZE/UART1_TX_BUFFER_SIZE
* Ibragimov M. 7/03/2015
*/
/*************************************************************************
Title: Interrupt UART library with receive/transmit circular buffers
Author: Peter Fleury <pfleury@gmx.ch> http://jump.to/fleury
File: $Id: uart.c,v 1.12 2014/01/08 21:58:12 peter Exp $
Software: AVR-GCC 4.1, AVR Libc 1.4.6 or higher
Hardware: any AVR with built-in UART,
License: GNU General Public License
DESCRIPTION:
An interrupt is generated when the UART has finished transmitting or
receiving a byte. The interrupt handling routines use circular buffers
for buffering received and transmitted data.
The UART0[1]_RX_BUFFER_SIZE and UART0[1]_TX_BUFFER_SIZE variables define
the buffer size in bytes. Note that these variables must be a
power of 2.
USAGE:
Refere to the header file uart.h for a description of the routines.
See also example test_uart.c.
NOTES:
Based on Atmel Application Note AVR306
LICENSE:
Copyright (C) 2006 Peter Fleury
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
*************************************************************************/
#include <avr/io.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include "uart_extd.h"
/*
* constants and macros
*/
/* size of RX0/TX0 buffers */
#define UART0_RX_BUFFER_MASK ( UART0_RX_BUFFER_SIZE - 1)
#define UART0_TX_BUFFER_MASK ( UART0_TX_BUFFER_SIZE - 1)
#if ( UART0_RX_BUFFER_SIZE & UART0_RX_BUFFER_MASK )
#error RX0 buffer size is not a power of 2
#endif
#if ( UART0_TX_BUFFER_SIZE & UART0_TX_BUFFER_MASK )
#error TX0 buffer size is not a power of 2
#endif
/* size of RX1/TX1 buffers */
#define UART1_RX_BUFFER_MASK ( UART1_RX_BUFFER_SIZE - 1)
#define UART1_TX_BUFFER_MASK ( UART1_TX_BUFFER_SIZE - 1)
#if ( UART1_RX_BUFFER_SIZE & UART1_RX_BUFFER_MASK )
#error RX1 buffer size is not a power of 2
#endif
#if ( UART1_TX_BUFFER_SIZE & UART1_TX_BUFFER_MASK )
#error TX1 buffer size is not a power of 2
#endif
#if defined(__AVR_AT90S2313__) \
|| defined(__AVR_AT90S4414__) || defined(__AVR_AT90S4434__) \
|| defined(__AVR_AT90S8515__) || defined(__AVR_AT90S8535__) \
|| defined(__AVR_ATmega103__)
/* old AVR classic or ATmega103 with one UART */
#define AT90_UART
#define UART0_RECEIVE_INTERRUPT UART_RX_vect
#define UART0_TRANSMIT_INTERRUPT UART_UDRE_vect
#define UART0_STATUS USR
#define UART0_CONTROL UCR
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined(__AVR_AT90S2333__) || defined(__AVR_AT90S4433__)
/* old AVR classic with one UART */
#define AT90_UART
#define UART0_RECEIVE_INTERRUPT UART_RX_vect
#define UART0_TRANSMIT_INTERRUPT UART_UDRE_vect
#define UART0_STATUS UCSRA
#define UART0_CONTROL UCSRB
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined(__AVR_ATmega8__) || defined(__AVR_ATmega16__) || defined(__AVR_ATmega32__) \
|| defined(__AVR_ATmega323__)
/* ATmega with one USART */
#define ATMEGA_USART
#define UART0_RECEIVE_INTERRUPT USART_RXC_vect
#define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect
#define UART0_STATUS UCSRA
#define UART0_CONTROL UCSRB
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined (__AVR_ATmega8515__) || defined(__AVR_ATmega8535__)
#define ATMEGA_USART
#define UART0_RECEIVE_INTERRUPT USART_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect
#define UART0_STATUS UCSRA
#define UART0_CONTROL UCSRB
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined(__AVR_ATmega163__)
/* ATmega163 with one UART */
#define ATMEGA_UART
#define UART0_RECEIVE_INTERRUPT UART_RX_vect
#define UART0_TRANSMIT_INTERRUPT UART_UDRE_vect
#define UART0_STATUS UCSRA
#define UART0_CONTROL UCSRB
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined(__AVR_ATmega162__)
/* ATmega with two USART */
#define ATMEGA_USART0
#define ATMEGA_USART1
#define UART0_RECEIVE_INTERRUPT USART0_RXC_vect
#define UART1_RECEIVE_INTERRUPT USART1_RXC_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#define UART1_STATUS UCSR1A
#define UART1_CONTROL UCSR1B
#define UART1_DATA UDR1
#define UART1_UDRIE UDRIE1
#elif defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
/* ATmega with two USART */
#define ATMEGA_USART0
#define ATMEGA_USART1
#define UART0_RECEIVE_INTERRUPT USART0_RX_vect
#define UART1_RECEIVE_INTERRUPT USART1_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#define UART1_STATUS UCSR1A
#define UART1_CONTROL UCSR1B
#define UART1_DATA UDR1
#define UART1_UDRIE UDRIE1
#elif defined(__AVR_ATmega161__)
/* ATmega with UART */
#error "AVR ATmega161 currently not supported by this libaray !"
#elif defined(__AVR_ATmega169__)
/* ATmega with one USART */
#define ATMEGA_USART
#define UART0_RECEIVE_INTERRUPT USART0_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART0_STATUS UCSRA
#define UART0_CONTROL UCSRB
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined(__AVR_ATmega48__) || defined(__AVR_ATmega88__) || defined(__AVR_ATmega168__) || defined(__AVR_ATmega48P__) || defined(__AVR_ATmega88P__) || defined(__AVR_ATmega168P__) || defined(__AVR_ATmega328P__) \
|| defined(__AVR_ATmega3250__) || defined(__AVR_ATmega3290__) ||defined(__AVR_ATmega6450__) || defined(__AVR_ATmega6490__)
/* ATmega with one USART */
#define ATMEGA_USART0
#define UART0_RECEIVE_INTERRUPT USART_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#elif defined(__AVR_ATtiny2313__)
#define ATMEGA_USART
#define UART0_RECEIVE_INTERRUPT USART_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART_UDRE_vect
#define UART0_STATUS UCSRA
#define UART0_CONTROL UCSRB
#define UART0_DATA UDR
#define UART0_UDRIE UDRIE
#elif defined(__AVR_ATmega329__) || \
defined(__AVR_ATmega649__) || \
defined(__AVR_ATmega325__) || \
defined(__AVR_ATmega645__)
/* ATmega with one USART */
#define ATMEGA_USART0
#define UART0_RECEIVE_INTERRUPT USART0_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#elif defined(__AVR_ATmega2560__) || defined(__AVR_ATmega2561__) || defined(__AVR_ATmega1280__) || defined(__AVR_ATmega1281__) || defined(__AVR_ATmega640__)
/* ATmega with two USART */
#define ATMEGA_USART0
#define ATMEGA_USART1
#define UART0_RECEIVE_INTERRUPT USART0_RX_vect
#define UART1_RECEIVE_INTERRUPT USART1_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#define UART1_STATUS UCSR1A
#define UART1_CONTROL UCSR1B
#define UART1_DATA UDR1
#define UART1_UDRIE UDRIE1
#elif defined(__AVR_ATmega644__)
/* ATmega with one USART */
#define ATMEGA_USART0
#define UART0_RECEIVE_INTERRUPT USART0_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#elif defined(__AVR_ATmega164P__) || defined(__AVR_ATmega324P__) || defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
/* ATmega with two USART */
#define ATMEGA_USART0
#define ATMEGA_USART1
#define UART0_RECEIVE_INTERRUPT USART0_RX_vect
#define UART1_RECEIVE_INTERRUPT USART1_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART0_UDRE_vect
#define UART1_TRANSMIT_INTERRUPT USART1_UDRE_vect
#define UART0_STATUS UCSR0A
#define UART0_CONTROL UCSR0B
#define UART0_DATA UDR0
#define UART0_UDRIE UDRIE0
#define UART1_STATUS UCSR1A
#define UART1_CONTROL UCSR1B
#define UART1_DATA UDR1
#define UART1_UDRIE UDRIE1
#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1287__)
/* AT90USBxx with one USART */
#define AT90USB_USART
#define UART0_RECEIVE_INTERRUPT USART1_RX_vect
#define UART0_TRANSMIT_INTERRUPT USART1_UDRE_vect
#define UART0_STATUS UCSR1A
#define UART0_CONTROL UCSR1B
#define UART0_DATA UDR1
#define UART0_UDRIE UDRIE1
#else
#error "no UART definition for MCU available"
#endif
/*
* module global variables
*/
static volatile unsigned char UART_TxBuf[UART0_TX_BUFFER_SIZE];
static volatile unsigned char UART_RxBuf[UART0_RX_BUFFER_SIZE];
static volatile unsigned char UART_TxHead;
static volatile unsigned char UART_TxTail;
static volatile unsigned char UART_RxHead;
static volatile unsigned char UART_RxTail;
static volatile unsigned char UART_LastRxError;
#if defined( ATMEGA_USART1 )
static volatile unsigned char UART1_TxBuf[UART1_TX_BUFFER_SIZE];
static volatile unsigned char UART1_RxBuf[UART1_RX_BUFFER_SIZE];
static volatile unsigned char UART1_TxHead;
static volatile unsigned char UART1_TxTail;
static volatile unsigned char UART1_RxHead;
static volatile unsigned char UART1_RxTail;
static volatile unsigned char UART1_LastRxError;
#endif
ISR (UART0_RECEIVE_INTERRUPT)
/*************************************************************************
Function: UART Receive Complete interrupt
Purpose: called when the UART has received a character
**************************************************************************/
{
unsigned char tmphead;
unsigned char data;
unsigned char usr;
unsigned char lastRxError;
/* read UART status register and UART data register */
usr = UART0_STATUS;
data = UART0_DATA;
/* */
#if defined( AT90_UART )
lastRxError = (usr & (_BV(FE)|_BV(DOR)) );
#elif defined( ATMEGA_USART )
lastRxError = (usr & (_BV(FE)|_BV(DOR)) );
#elif defined( ATMEGA_USART0 )
lastRxError = (usr & (_BV(FE0)|_BV(DOR0)) );
#elif defined ( ATMEGA_UART )
lastRxError = (usr & (_BV(FE)|_BV(DOR)) );
#elif defined( AT90USB_USART )
lastRxError = (usr & (_BV(FE1)|_BV(DOR1)) );
#endif
/* calculate buffer index */
tmphead = ( UART_RxHead + 1) & UART0_RX_BUFFER_MASK;
if ( tmphead == UART_RxTail ) {
/* error: receive buffer overflow */
lastRxError = UART_BUFFER_OVERFLOW >> 8;
}else{
/* store new index */
UART_RxHead = tmphead;
/* store received data in buffer */
UART_RxBuf[tmphead] = data;
}
UART_LastRxError |= lastRxError;
}
ISR (UART0_TRANSMIT_INTERRUPT)
/*************************************************************************
Function: UART Data Register Empty interrupt
Purpose: called when the UART is ready to transmit the next byte
**************************************************************************/
{
unsigned char tmptail;
if ( UART_TxHead != UART_TxTail) {
/* calculate and store new buffer index */
tmptail = (UART_TxTail + 1) & UART0_TX_BUFFER_MASK;
UART_TxTail = tmptail;
/* get one byte from buffer and write it to UART */
UART0_DATA = UART_TxBuf[tmptail]; /* start transmission */
}else{
/* tx buffer empty, disable UDRE interrupt */
UART0_CONTROL &= ~_BV(UART0_UDRIE);
}
}
/*************************************************************************
Function: uart_init()
Purpose: initialize UART and set baudrate
Input: baudrate using macro UART_BAUD_SELECT()
Returns: none
**************************************************************************/
void uart_init(unsigned int baudrate)
{
UART_TxHead = 0;
UART_TxTail = 0;
UART_RxHead = 0;
UART_RxTail = 0;
#if defined( AT90_UART )
/* set baud rate */
UBRR = (unsigned char)baudrate;
/* enable UART receiver and transmmitter and receive complete interrupt */
UART0_CONTROL = _BV(RXCIE)|_BV(RXEN)|_BV(TXEN);
#elif defined (ATMEGA_USART)
/* Set baud rate */
if ( baudrate & 0x8000 )
{
UART0_STATUS = (1<<U2X); //Enable 2x speed
baudrate &= ~0x8000;
}
UBRRH = (unsigned char)(baudrate>>8);
UBRRL = (unsigned char) baudrate;
/* Enable USART receiver and transmitter and receive complete interrupt */
UART0_CONTROL = _BV(RXCIE)|(1<<RXEN)|(1<<TXEN);
/* Set frame format: asynchronous, 8data, no parity, 1stop bit */
#ifdef URSEL
UCSRC = (1<<URSEL)|(3<<UCSZ0);
#else
UCSRC = (3<<UCSZ0);
#endif
#elif defined (ATMEGA_USART0 )
/* Set baud rate */
if ( baudrate & 0x8000 )
{
UART0_STATUS = (1<<U2X0); //Enable 2x speed
baudrate &= ~0x8000;
}
UBRR0H = (unsigned char)(baudrate>>8);
UBRR0L = (unsigned char) baudrate;
/* Enable USART receiver and transmitter and receive complete interrupt */
UART0_CONTROL = _BV(RXCIE0)|(1<<RXEN0)|(1<<TXEN0);
/* Set frame format: asynchronous, 8data, no parity, 1stop bit */
#ifdef URSEL0
UCSR0C = (1<<URSEL0)|(3<<UCSZ00);
#else
UCSR0C = (3<<UCSZ00);
#endif
#elif defined ( ATMEGA_UART )
/* set baud rate */
if ( baudrate & 0x8000 )
{
UART0_STATUS = (1<<U2X); //Enable 2x speed
baudrate &= ~0x8000;
}
UBRRHI = (unsigned char)(baudrate>>8);
UBRR = (unsigned char) baudrate;
/* Enable UART receiver and transmitter and receive complete interrupt */
UART0_CONTROL = _BV(RXCIE)|(1<<RXEN)|(1<<TXEN);
#elif defined ( AT90USB_USART )
/* set baud rate */
if ( baudrate & 0x8000 )
{
UART0_STATUS = (1<<U2X1 ); //Enable 2x speed
baudrate &= ~0x8000;
}
UBRR1H = (unsigned char)(baudrate>>8);
UBRR1L = (unsigned char) baudrate;
/* Enable UART receiver and transmitter and receive complete interrupt */
UART0_CONTROL = _BV(RXCIE1)|(1<<RXEN1)|(1<<TXEN1);
/* Set frame format: asynchronous, 8data, no parity, 1stop bit */
UCSR1C = (1<<UCSZ11)|(1<<UCSZ10);
#endif
}/* uart_init */
/*************************************************************************
Function: uart_getc()
Purpose: return byte from ringbuffer
Returns: lower byte: received byte from ringbuffer
higher byte: last receive error
**************************************************************************/
unsigned int uart_getc(void)
{
unsigned char tmptail;
unsigned char data;
if ( UART_RxHead == UART_RxTail ) {
return UART_NO_DATA; /* no data available */
}
/* calculate /store buffer index */
tmptail = (UART_RxTail + 1) & UART0_RX_BUFFER_MASK;
UART_RxTail = tmptail;
/* get data from receive buffer */
data = UART_RxBuf[tmptail];
data = (UART_LastRxError << 8) + data;
UART_LastRxError = 0;
return data;
}/* uart_getc */
/*************************************************************************
Function: uart_putc()
Purpose: write byte to ringbuffer for transmitting via UART
Input: byte to be transmitted
Returns: none
**************************************************************************/
void uart_putc(unsigned char data)
{
unsigned char tmphead;
tmphead = (UART_TxHead + 1) & UART0_TX_BUFFER_MASK;
while ( tmphead == UART_TxTail ){
;/* wait for free space in buffer */
}
UART_TxBuf[tmphead] = data;
UART_TxHead = tmphead;
/* enable UDRE interrupt */
UART0_CONTROL |= _BV(UART0_UDRIE);
}/* uart_putc */
/*************************************************************************
Function: uart_puts()
Purpose: transmit string to UART
Input: string to be transmitted
Returns: none
**************************************************************************/
void uart_puts(const char *s )
{
while (*s)
uart_putc(*s++);
}/* uart_puts */
/*************************************************************************
Function: uart_puts_p()
Purpose: transmit string from program memory to UART
Input: program memory string to be transmitted
Returns: none
**************************************************************************/
void uart_puts_p(const char *progmem_s )
{
register char c;
while ( (c = pgm_read_byte(progmem_s++)) )
uart_putc(c);
}/* uart_puts_p */
/*
* these functions are only for ATmegas with two USART
*/
#if defined( ATMEGA_USART1 )
ISR(UART1_RECEIVE_INTERRUPT)
/*************************************************************************
Function: UART1 Receive Complete interrupt
Purpose: called when the UART1 has received a character
**************************************************************************/
{
unsigned char tmphead;
unsigned char data;
unsigned char usr;
unsigned char lastRxError;
/* read UART status register and UART data register */
usr = UART1_STATUS;
data = UART1_DATA;
/* */
lastRxError = (usr & (_BV(FE1)|_BV(DOR1)) );
/* calculate buffer index */
tmphead = ( UART1_RxHead + 1) & UART1_RX_BUFFER_MASK;
if ( tmphead == UART1_RxTail ) {
/* error: receive buffer overflow */
lastRxError = UART_BUFFER_OVERFLOW >> 8;
}else{
/* store new index */
UART1_RxHead = tmphead;
/* store received data in buffer */
UART1_RxBuf[tmphead] = data;
}
UART1_LastRxError |= lastRxError;
}
ISR(UART1_TRANSMIT_INTERRUPT)
/*************************************************************************
Function: UART1 Data Register Empty interrupt
Purpose: called when the UART1 is ready to transmit the next byte
**************************************************************************/
{
unsigned char tmptail;
if ( UART1_TxHead != UART1_TxTail) {
/* calculate and store new buffer index */
tmptail = (UART1_TxTail + 1) & UART1_TX_BUFFER_MASK;
UART1_TxTail = tmptail;
/* get one byte from buffer and write it to UART */
UART1_DATA = UART1_TxBuf[tmptail]; /* start transmission */
}else{
/* tx buffer empty, disable UDRE interrupt */
UART1_CONTROL &= ~_BV(UART1_UDRIE);
}
}
/*************************************************************************
Function: uart1_init()
Purpose: initialize UART1 and set baudrate
Input: baudrate using macro UART_BAUD_SELECT()
Returns: none
**************************************************************************/
void uart1_init(unsigned int baudrate)
{
UART1_TxHead = 0;
UART1_TxTail = 0;
UART1_RxHead = 0;
UART1_RxTail = 0;
/* Set baud rate */
if ( baudrate & 0x8000 )
{
UART1_STATUS = (1<<U2X1); //Enable 2x speed
baudrate &= ~0x8000;
}
UBRR1H = (unsigned char)(baudrate>>8);
UBRR1L = (unsigned char) baudrate;
/* Enable USART receiver and transmitter and receive complete interrupt */
UART1_CONTROL = _BV(RXCIE1)|(1<<RXEN1)|(1<<TXEN1);
/* Set frame format: asynchronous, 8data, no parity, 1stop bit */
#ifdef URSEL1
UCSR1C = (1<<URSEL1)|(3<<UCSZ10);
#else
UCSR1C = (3<<UCSZ10);
#endif
}/* uart_init */
/*************************************************************************
Function: uart1_getc()
Purpose: return byte from ringbuffer
Returns: lower byte: received byte from ringbuffer
higher byte: last receive error
**************************************************************************/
unsigned int uart1_getc(void)
{
unsigned char tmptail;
unsigned char data;
if ( UART1_RxHead == UART1_RxTail ) {
return UART_NO_DATA; /* no data available */
}
/* calculate /store buffer index */
tmptail = (UART1_RxTail + 1) & UART1_RX_BUFFER_MASK;
UART1_RxTail = tmptail;
/* get data from receive buffer */
data = UART1_RxBuf[tmptail];
data = (UART1_LastRxError << 8) + data;
UART1_LastRxError = 0;
return data;
}/* uart1_getc */
/*************************************************************************
Function: uart1_putc()
Purpose: write byte to ringbuffer for transmitting via UART
Input: byte to be transmitted
Returns: none
**************************************************************************/
void uart1_putc(unsigned char data)
{
unsigned char tmphead;
tmphead = (UART1_TxHead + 1) & UART1_TX_BUFFER_MASK;
while ( tmphead == UART1_TxTail ){
;/* wait for free space in buffer */
}
UART1_TxBuf[tmphead] = data;
UART1_TxHead = tmphead;
/* enable UDRE interrupt */
UART1_CONTROL |= _BV(UART1_UDRIE);
}/* uart1_putc */
/*************************************************************************
Function: uart1_puts()
Purpose: transmit string to UART1
Input: string to be transmitted
Returns: none
**************************************************************************/
void uart1_puts(const char *s )
{
while (*s)
uart1_putc(*s++);
}/* uart1_puts */
/*************************************************************************
Function: uart1_puts_p()
Purpose: transmit string from program memory to UART1
Input: program memory string to be transmitted
Returns: none
**************************************************************************/
void uart1_puts_p(const char *progmem_s )
{
register char c;
while ( (c = pgm_read_byte(progmem_s++)) )
uart1_putc(c);
}/* uart1_puts_p */
#endif

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#ifndef UART_H
#define UART_H
/*
* Modified for different BUFFER_SIZE for UART0 && UART1
* see below: UART0_RX_BUFFER_SIZE/UART1_RX_BUFFER_SIZE && UART0_TX_BUFFER_SIZE/UART1_TX_BUFFER_SIZE
* Ibragimov M. 7/03/2015
*/
/************************************************************************
Title: Interrupt UART library with receive/transmit circular buffers
Author: Peter Fleury <pfleury@gmx.ch> http://jump.to/fleury
File: $Id: uart.h,v 1.12 2012/11/19 19:52:27 peter Exp $
Software: AVR-GCC 4.1, AVR Libc 1.4
Hardware: any AVR with built-in UART, tested on AT90S8515 & ATmega8 at 4 Mhz
License: GNU General Public License
Usage: see Doxygen manual
LICENSE:
Copyright (C) 2006 Peter Fleury
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
************************************************************************/
/**
* @defgroup pfleury_uart UART Library
* @code #include <uart.h> @endcode
*
* @brief Interrupt UART library using the built-in UART with transmit and receive circular buffers.
*
* This library can be used to transmit and receive data through the built in UART.
*
* An interrupt is generated when the UART has finished transmitting or
* receiving a byte. The interrupt handling routines use circular buffers
* for buffering received and transmitted data.
*
* The UART0[1]_RX_BUFFER_SIZE and UART0[1]_TX_BUFFER_SIZE constants define
* the size of the circular buffers in bytes. Note that these constants must be a power of 2.
* You may need to adapt this constants to your target and your application by adding
* CDEFS += -DUART0[1]_RX_BUFFER_SIZE=nn -DUART0[1]_RX_BUFFER_SIZE=nn to your Makefile.
*
* @note Based on Atmel Application Note AVR306
* @author Peter Fleury pfleury@gmx.ch http://jump.to/fleury
*/
/**@{*/
#if (__GNUC__ * 100 + __GNUC_MINOR__) < 304
#error "This library requires AVR-GCC 3.4 or later, update to newer AVR-GCC compiler !"
#endif
/*
** constants and macros
*/
/** @brief UART Baudrate Expression
* @param xtalcpu system clock in Mhz, e.g. 4000000UL for 4Mhz
* @param baudrate baudrate in bps, e.g. 1200, 2400, 9600
*/
#define UART_BAUD_SELECT(baudRate,xtalCpu) (((xtalCpu) + 8UL * (baudRate)) / (16UL * (baudRate)) -1UL)
/** @brief UART Baudrate Expression for ATmega double speed mode
* @param xtalcpu system clock in Mhz, e.g. 4000000UL for 4Mhz
* @param baudrate baudrate in bps, e.g. 1200, 2400, 9600
*/
#define UART_BAUD_SELECT_DOUBLE_SPEED(baudRate,xtalCpu) ( ((((xtalCpu) + 4UL * (baudRate)) / (8UL * (baudRate)) -1UL)) | 0x8000)
/** Size of the circular receive buffer UART0, must be power of 2 */
#ifndef UART0_RX_BUFFER_SIZE
#define UART0_RX_BUFFER_SIZE 32
#endif
/** Size of the circular transmit buffer UART0, must be power of 2 */
#ifndef UART0_TX_BUFFER_SIZE
#define UART0_TX_BUFFER_SIZE 32
#endif
/** Size of the circular receive buffer UART1, must be power of 2 */
#ifndef UART1_RX_BUFFER_SIZE
#define UART1_RX_BUFFER_SIZE 128
#endif
/** Size of the circular transmit buffer UART1, must be power of 2 */
#ifndef UART1_TX_BUFFER_SIZE
#define UART1_TX_BUFFER_SIZE 128
#endif
/* test if the size of the circular buffers fits into SRAM */
#if ( (UART0_RX_BUFFER_SIZE+UART0_TX_BUFFER_SIZE+UART1_RX_BUFFER_SIZE+UART1_TX_BUFFER_SIZE) >= (RAMEND-0x60 ) )
#error "size of UART0[1]_RX_BUFFER_SIZE + UART0[1]_TX_BUFFER_SIZE larger than size of SRAM"
#endif
/*
** high byte error return code of uart_getc()
*/
#define UART_FRAME_ERROR 0x1000 /* Framing Error by UART */
#define UART_OVERRUN_ERROR 0x0800 /* Overrun condition by UART */
#define UART_PARITY_ERROR 0x0400 /* Parity Error by UART */
#define UART_BUFFER_OVERFLOW 0x0200 /* receive ringbuffer overflow */
#define UART_NO_DATA 0x0100 /* no receive data available */
/*
** function prototypes
*/
/**
@brief Initialize UART and set baudrate
@param baudrate Specify baudrate using macro UART_BAUD_SELECT()
@return none
*/
extern void uart_init(unsigned int baudrate);
/**
* @brief Get received byte from ringbuffer
*
* Returns in the lower byte the received character and in the
* higher byte the last receive error.
* UART_NO_DATA is returned when no data is available.
*
* @param void
* @return lower byte: received byte from ringbuffer
* @return higher byte: last receive status
* - \b 0 successfully received data from UART
* - \b UART_NO_DATA
* <br>no receive data available
* - \b UART_BUFFER_OVERFLOW
* <br>Receive ringbuffer overflow.
* We are not reading the receive buffer fast enough,
* one or more received character have been dropped
* - \b UART_OVERRUN_ERROR
* <br>Overrun condition by UART.
* A character already present in the UART UDR register was
* not read by the interrupt handler before the next character arrived,
* one or more received characters have been dropped.
* - \b UART_FRAME_ERROR
* <br>Framing Error by UART
*/
extern unsigned int uart_getc(void);
/**
* @brief Put byte to ringbuffer for transmitting via UART
* @param data byte to be transmitted
* @return none
*/
extern void uart_putc(unsigned char data);
/**
* @brief Put string to ringbuffer for transmitting via UART
*
* The string is buffered by the uart library in a circular buffer
* and one character at a time is transmitted to the UART using interrupts.
* Blocks if it can not write the whole string into the circular buffer.
*
* @param s string to be transmitted
* @return none
*/
extern void uart_puts(const char *s );
/**
* @brief Put string from program memory to ringbuffer for transmitting via UART.
*
* The string is buffered by the uart library in a circular buffer
* and one character at a time is transmitted to the UART using interrupts.
* Blocks if it can not write the whole string into the circular buffer.
*
* @param s program memory string to be transmitted
* @return none
* @see uart_puts_P
*/
extern void uart_puts_p(const char *s );
/**
* @brief Macro to automatically put a string constant into program memory
*/
#define uart_puts_P(__s) uart_puts_p(PSTR(__s))
/** @brief Initialize USART1 (only available on selected ATmegas) @see uart_init */
extern void uart1_init(unsigned int baudrate);
/** @brief Get received byte of USART1 from ringbuffer. (only available on selected ATmega) @see uart_getc */
extern unsigned int uart1_getc(void);
/** @brief Put byte to ringbuffer for transmitting via USART1 (only available on selected ATmega) @see uart_putc */
extern void uart1_putc(unsigned char data);
/** @brief Put string to ringbuffer for transmitting via USART1 (only available on selected ATmega) @see uart_puts */
extern void uart1_puts(const char *s );
/** @brief Put string from program memory to ringbuffer for transmitting via USART1 (only available on selected ATmega) @see uart_puts_p */
extern void uart1_puts_p(const char *s );
/** @brief Macro to automatically put a string constant into program memory */
#define uart1_puts_P(__s) uart1_puts_p(PSTR(__s))
/**@}*/
#endif // UART_H

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/**
* @file userHandler.c
* @brief User Control Example
* @version 1.0
* @date 2014/07/15
* @par Revision
* 2014/07/15 - 1.0 Release
* @author
* \n\n @par Copyright (C) 1998 - 2014 WIZnet. All rights reserved.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
//#include "board.h"
#include "httpUtil.h"
#include "userHandler.h"
//#include "adcHandler.h"
#include "wizchip_conf.h"
#include "globals.h"
/* Unavailable Pins (W5500-EVB component preempted) */
// >> UART Rx/Tx : D0 (Rx), D1 (Tx)
// >> W5500 SPI(SPI0) : D11 (MOSI), D12 (MISO), D13 (SCK)
/* On-board Devices */
// >> Input : D14 (SW1) / D15 (SW2)
// >> Input : AIN (Potentiometer / TEMP.Sensor)
// >> Output : D8 (LED R) / D9 (LED G) / D10 (LED B)
/* NXP LPC11Exx GPIO functions */
// GPIO: Pin state
//Chip_GPIO_GetPinState(LPC_GPIO, dio_ports[pin], dio_pins[pin]);
//Chip_GPIO_SetPinState(LPC_GPIO, dio_ports[pin], dio_pins[pin], true);
//Chip_GPIO_SetPinState(LPC_GPIO, dio_ports[pin], dio_pins[pin], false);
// GPIO: Pin direction
//Chip_GPIO_GetPinDIR((LPC_GPIO, dio_ports[pin], dio_pins[pin]);
//Chip_GPIO_SetPinDIROutput(LPC_GPIO, dio_ports[pin], dio_pins[pin]);
//Chip_GPIO_SetPinDIRInput(LPC_GPIO, dio_ports[pin], dio_pins[pin]);
// Pre-defined Get CGI functions
//void make_json_dio(uint8_t * buf, uint16_t * len, uint8_t pin);
void make_json_ain(uint8_t * buf, uint16_t * len, uint8_t pin);
void make_json_netinfo(uint8_t * buf, uint16_t * len);
void make_json_led1(uint8_t * buf, uint16_t * len);
void make_info(uint8_t * buf, uint16_t * len);
// Pre-defined Set CGI functions
int8_t set_diodir(uint8_t * uri);
int8_t set_diostate(uint8_t * uri);
uint8_t predefined_get_cgi_processor(uint8_t * uri_name, uint8_t * buf, uint16_t * len)
{
//return 0; //Just a stub, not used yet..
//uint8_t ret = 1; // ret = 1 means 'uri_name' matched
uint8_t ret = 0; // ret = 0 means 'uri_name' not matched
uint8_t cgibuf[14] = {0, };
int8_t cgi_dio = -1;
int8_t cgi_ain = -1;
uint8_t i;
if(strcmp_P((const char *)uri_name,PSTR("todo.cgi")) == 0)
{
// // to do
// ;//make_json_todo(buf, len);
}
else if(strcmp_P((const char *)uri_name,PSTR("get_netinfo.cgi")) == 0)
{
make_json_netinfo(buf, len);
ret = 1; // ret = 1 means 'uri_name' matched
}
else if(strcmp_P((const char *)uri_name,PSTR("get_led1.cgi")) == 0)
{
make_json_led1(buf, len);
ret = 1; // ret = 1 means 'uri_name' matched
}
else if(strcmp_P((const char *)uri_name,PSTR("get_info.cgi")) == 0)
{
make_info(buf, len);
ret = 1; // ret = 1 means 'uri_name' matched
}
else
{
// // get_dio0.cgi ~ get_dio15.cgi
// for(i = 0; i < DIOn; i++)
// {
// memset(cgibuf, 0x00, 14);
// sprintf((char *)cgibuf, "get_dio%d.cgi", i);
// if(strcmp((const char *)uri_name, (const char *)cgibuf) == 0)
// {
// make_json_dio(buf, len, i);
// cgi_dio = i;
// break;
// }
// }
//
// if(cgi_dio < 0)
//Analog Ins reading get_ain0.cgi ~ get_ain7.cgi
if(1)
{
// get_ain0.cgi ~ get_ain5.cgi (A0 - A5), get_ain6.cgi for on-board potentiometer / Temp.Sensor - LPC11Exx
//for(i = 0; i < AINn; i++) //for LPC11xx
for(i = 0; i < 8; i++) //for AVR Mega1284p, available AIN0..AIN7
{
memset(cgibuf, 0x00, 14);
sprintf((char *)cgibuf, "get_ain%d.cgi", i);
if(strcmp((const char *)uri_name, (const char *)cgibuf) == 0)
{
make_json_ain(buf, len, i);
cgi_ain = i;
ret = 1;
break;
}
}
}
// if((cgi_dio < 0) && (cgi_ain < 0)) ret = 0;
}
return ret;
}
uint8_t predefined_set_cgi_processor(uint8_t * uri_name, uint8_t * uri, uint8_t * buf, uint16_t * len)
{
// return 0; //Just a stub, not used yet..
uint8_t ret = 0; // ret = 0 means 'uri_name' not matched
// uint8_t ret = 1; // ret = '1' means 'uri_name' matched
uint8_t val = 0;
if(strcmp_P((const char *)uri_name,PSTR("todo.cgi")) == 0)
{
// to do
;//val = todo(uri);
//*len = sprintf((char *)buf, "%d", val);
}
// // Digital I/O; dio_s, dio_d
// else if(strcmp_P((const char *)uri_name,PSTR("set_diodir.cgi")) == 0)
// {
// //val = set_diodir(uri);
// //printf_P(PSTR("+++set_diodir.cgi uri_name: %s; uri: %s;\r\n"));
// *len = sprintf_P((char *)buf, PSTR("%d"), val);
// ret = 1;
// }
else if(strcmp((const char *)uri_name, "set_diostate.cgi") == 0)
{
//When uri_name=set_diostate.cgi, and uri HTTP POST request which contains something like:
//pin=8&val=1; or pin=8&val=1; (look <dio.html> && <dio.js>)
/*
This is LPC11xx handler
val = set_diostate(uri);
len = sprintf((char *)buf, "%d", val);
len ret = 1;
*/
//!!Just for debug
printf_P(PSTR("\r\n+++set_diostate.cgi uri_name: %s\r\nuri: %s\r\n"), uri_name, uri);
//Parse URI (Very dirty!!)
if(strstr_P(uri,PSTR("pin=LED1&val=0")))
{
led1_low();
*len = sprintf_P((char *)buf, PSTR("LED1: OFF"));
ret = 1;
}
else if(strstr_P(uri,PSTR("pin=LED1&val=1")))
{
led1_high();
*len = sprintf_P((char *)buf, PSTR("LED1: ON"));
ret = 1;
}
else
{
//*len = sprintf_P((char *)buf, PSTR("%d"), -1);
*len = sprintf_P((char *)buf, PSTR("???"));
ret = 1;
}
}
// else
// {
// ret = 0;
// }
//
return ret;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Pre-defined Get CGI functions
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//void make_json_dio(uint8_t * buf, uint16_t * len, uint8_t pin)
//{
// uint8_t pin_state = Chip_GPIO_GetPinState(LPC_GPIO, dio_ports[pin], dio_pins[pin]);
// uint8_t pin_dir = Chip_GPIO_GetPinDIR(LPC_GPIO, dio_ports[pin], dio_pins[pin]);
//
// *len = sprintf((char *)buf, "DioCallback({\"dio_p\":\"%d\",\
// \"dio_s\":\"%d\",\
// \"dio_d\":\"%d\"\
// });",
// pin, // Digital io pin number
// pin_state, // Digital io status
// pin_dir // Digital io directions
// );
//}
//
void make_json_led1(uint8_t * buf, uint16_t * len)
{
if(led1_read())
{
*len = sprintf_P((char *)buf,PSTR( "led1Callback({\"led1_txt\":\"LED1: ON\"});")); //Send back LED1 state via call-back function
}
else
{
*len = sprintf_P((char *)buf,PSTR( "led1Callback({\"led1_txt\":\"LED1: OFF\"});")); //Send back LED1 state via call-back function
}
}
void make_info(uint8_t * buf, uint16_t * len)
{
/*
* Send program metrics:
* Program name
* time-date compile
* MCU info
* free ram info
* uptime device
*/
*len = sprintf_P((char *)buf,PSTR(\
"<pre>%S"\
"Compiled at: %S %S\r\n"\
"MCU is: %S; CLK is: %luHz\r\n"\
"Free RAM: %dbytes\r\n"\
"Uptime: %lusec\r\n</pre>"),\
str_prog_name,\
compile_time, compile_date,\
str_mcu, F_CPU,\
freeRam(),\
millis()/1000);
}
void make_json_ain(uint8_t * buf, uint16_t * len, uint8_t pin)
{
*len = sprintf_P((char *)buf,PSTR( "AinCallback({\"ain_p\":\"%d\",\
\"ain_v\":\"%d\"\
});"),
pin, // ADC input pin number
//get_ADC_val(pin) // ADC input value for LPC11xx
adc_read(pin) // ADC input value for AVR
);
}
void make_json_netinfo(uint8_t * buf, uint16_t * len)
{
wiz_NetInfo netinfo;
ctlnetwork(CN_GET_NETINFO, (void*) &netinfo);
// DHCP: 1 - Static, 2 - DHCP
*len = sprintf_P((char *)buf,PSTR( "NetinfoCallback({\"mac\":\"%.2X:%.2X:%.2X:%.2X:%.2X:%.2X\",\
\"ip\":\"%d.%d.%d.%d\",\
\"gw\":\"%d.%d.%d.%d\",\
\"sn\":\"%d.%d.%d.%d\",\
\"dns\":\"%d.%d.%d.%d\",\
\"dhcp\":\"%d\"\
});"),
netinfo.mac[0], netinfo.mac[1], netinfo.mac[2], netinfo.mac[3], netinfo.mac[4], netinfo.mac[5],
netinfo.ip[0], netinfo.ip[1], netinfo.ip[2], netinfo.ip[3],
netinfo.gw[0], netinfo.gw[1], netinfo.gw[2], netinfo.gw[3],
netinfo.sn[0], netinfo.sn[1], netinfo.sn[2], netinfo.sn[3],
netinfo.dns[0], netinfo.dns[1], netinfo.dns[2], netinfo.dns[3],
netinfo.dhcp
);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Pre-defined Set CGI functions
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//int8_t set_diodir(uint8_t * uri)
//{
// uint8_t * param;
// uint8_t pin = 0, val = 0;
//
// if((param = get_http_param_value((char *)uri, "pin"))) // GPIO; D0 ~ D15
// {
// pin = (uint8_t)ATOI(param, 10);
// if(pin > 15) return -1;
//
// if((param = get_http_param_value((char *)uri, "val"))) // Direction; NotUsed/Input/Output
// {
// val = (uint8_t)ATOI(param, 10);
// if(val > Output) val = Output;
// }
// }
//
// if(val == Input) Chip_GPIO_SetPinDIRInput(LPC_GPIO, dio_ports[pin], dio_pins[pin]); // Input
// else Chip_GPIO_SetPinDIROutput(LPC_GPIO, dio_ports[pin], dio_pins[pin]); // Output
//
// return pin;
//}
//
//int8_t set_diostate(uint8_t * uri)
//{
// uint8_t * param;
// uint8_t pin = 0, val = 0;
//
// if((param = get_http_param_value((char *)uri, "pin"))) // GPIO; D0 ~ D15
// {
// pin = (uint8_t)ATOI(param, 10);
// if(pin > 15) return -1;
//
// if((param = get_http_param_value((char *)uri, "val"))) // State; high(on)/low(off)
// {
// val = (uint8_t)ATOI(param, 10);
// if(val > On) val = On;
// }
//
// if(val == On) Chip_GPIO_SetPinState(LPC_GPIO, dio_ports[pin], dio_pins[pin], true); // High
// else Chip_GPIO_SetPinState(LPC_GPIO, dio_ports[pin], dio_pins[pin], false); // Low
// }
//
// return pin;
//}

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/**
* @file userHandler.h
* @brief Header File for User Control Example
* @version 1.0
* @date 2014/07/15
* @par Revision
* 2014/07/15 - 1.0 Release
* @author
* \n\n @par Copyright (C) 1998 - 2014 WIZnet. All rights reserved.
*/
#ifndef __USERHANDLER_H
#define __USERHANDLER_H
#include <stdint.h>
//#define _WEB_DEBUG_
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Public Functions
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// to do
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Pre-defined CGI Interface Functions Handler
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
uint8_t predefined_get_cgi_processor(uint8_t * uri_name, uint8_t * buf, uint16_t * len);
uint8_t predefined_set_cgi_processor(uint8_t * uri_name, uint8_t * uri, uint8_t * buf, uint16_t * len);
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// HTTP GET Method CGI Functions
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// to do
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// HTTP POST Method CGI Functions
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// to do
#endif

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