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