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maxxir_w
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@@ -113,8 +113,8 @@ extern uint8_t DNS_2nd[4];
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//#define _MAIN_DEBUG_ //Not used here
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#define CHK_RAM_LEAKAGE
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#define CHK_UPTIME
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#undef CHK_RAM_LEAKAGE
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#undef CHK_UPTIME
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#define BLYNK_DATA_BUF_SIZE 1024
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@@ -6,7 +6,7 @@
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*/
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/*
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* (20) Combine together two examples:
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* (20)OK Combine together two examples:
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* [19_m1284p_WIZNET_blynk] + [18_m1284p_BTLD_WIZNET_LOOPBACK_FTPD_FATFS_SDCARD].
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* To upload Blynk Application code via PC ftp client like TotalCommander, WinSCP, etc.. to m1284p+W5500 users board,
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* and of course work with Blynk Application client.
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@@ -36,9 +36,46 @@
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#include "Ethernet/wizchip_conf.h"
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#include "Application/loopback/loopback.h"
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#include "Internet/FTPServer_avr/ftpd.h"
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#include "Application/Blynk/blynk.h"
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#include "Internet/DNS/dns.h"
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uint8_t gFTPBUF[_MAX_SS_FTPD]; //512 bytes
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#define _MAIN_DEBUG_
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//***********BLYNK related: BEGIN
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#define SOCK_BLYNK_CLIENT 6
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// Shouldn't used here, because used DNS resolving BLYNK server IP
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// IP: 139.59.206.133 for <blynk-cloud.com> via WIN7 nslookup - actually need to use DNS resolving
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//Resolve here via DNS query see below Domain_IP[4]
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//uint8_t blynk_server_ip[4] = {139, 59, 206, 133}; // Blynk cloud server IP (cloud.blynk.cc, 8422)
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//uint8_t BLYNK_RX_BUF[DATA_BUF_SIZE];
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uint8_t BLYNK_TX_BUF[BLYNK_DATA_BUF_SIZE];
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//BLYNK Virtual pins state changed flags
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uint8_t v15_changed;
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uint8_t v20_changed;
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//***********BLYNK related: END
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//***************** DNS: BEGIN
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//////////////////////////////////////////////////
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// Socket & Port number definition for Examples //
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//////////////////////////////////////////////////
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#define SOCK_DNS 5
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unsigned char gDATABUF_DNS[512];
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//#define IP_WORK
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////////////////
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// DNS client //
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////////////////
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uint8_t Domain_name[] = BLYNK_DEFAULT_DOMAIN; // BLYNK server URI
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uint8_t Domain_IP[4] = {0, }; // Translated IP address by DNS Server
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//***************** DNS: END
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//***********Prologue for fast WDT disable & and save reason of reset/power-up: BEGIN
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uint8_t mcucsr_mirror __attribute__ ((section (".noinit")));
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@@ -245,6 +282,79 @@ uint16_t adc_read(uint8_t channel)
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}
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//***************** ADC: END
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//*********************************Timer2 PWM: BEGIN
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/*
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* Handle PWM out PD7-PIN15:
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* OCR2A = 0/127/255; Duty 0/50/100%
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* Handle PWM out PD6-PIN14:
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* OCR2B = 0/127/255; Duty 0/50/100%
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*/
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void pwm8bit_timer2_init(void)
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{
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//PWM on TIMER2 (PD7/OC2A) && TIMER2 (PD6/OC2B)
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// PHASE CORRECT PWM 8-bit mode setup
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// 31.25kHz FREQ OUT
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// Set PD7 to OUT
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DDRD |= (1<<7);
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// Set PD6 to OUT
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DDRD |= (1<<6);
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/*
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* Clear OCnA/OCnB/OCnC on compare
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* match when up-counting. Set
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* OCnA/OCnB/OCnC on compare match
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* when downcounting.
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*/
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TCCR2A = (1<<COM2A1)|(1<<COM2B1);
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/*
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* PHASE CORRECT PWM 8-bit
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*/
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TCCR2A |= (1<<WGM20);
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/*
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* clkI/O/1 (No prescaling)
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*/
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TCCR2B = (1<<CS20); // 16Mhz input
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OCR2A = 0x0;// SET output duty cycle OCR2A 0%
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OCR2B = 0x0;// SET output duty cycle OCR2B 0%
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}
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void pwm8bitfast_timer2_init(void)
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{
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//PWM on TIMER2 (PD7/OC2A) && (PD6/OC2B )
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// FAST PWM 8-bit mode setup
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// 62.5kHz FREQ OUT
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// Set PD7 to OUT
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DDRD |= (1<<7);
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// Set PD6 to OUT
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DDRD |= (1<<6);
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/*
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* Compare Output Mode, Fast PWM
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* Clear OCnA/OCnB/OCnC on compare match,
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* Set OCnA/OCnB/OCnC at TOP
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*/
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TCCR2A = (1<<COM2A1)|(1<<COM2B1);
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/*
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* FAST PWM 8-bit
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*/
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TCCR2A |= (1<<WGM21)|(1<<WGM20);
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/*
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* clkI/O/1 (No prescaling)
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*/
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TCCR2B = (1<<CS20); // 16Mhz input
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OCR2A = 0x0;// SET output OCR2A duty cycle 0%
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OCR2B = 0x0;// SET output OCR2B duty cycle 0%
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}
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//*********************************Timer2 PWM: END
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//***************** WIZCHIP INIT: BEGIN
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//Loopback sockets definition
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@@ -305,22 +415,6 @@ void IO_LIBRARY_Init(void) {
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}
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//***************** WIZCHIP INIT: END
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////////////////////////////////////////////////
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//HTTPD Sockets Definition //
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////////////////////////////////////////////////
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//#define MAX_HTTPSOCK 4
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//uint8_t socknumlist[] = {4, 5, 6, 7};
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//#define MAX_HTTPSOCK 2
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//uint8_t socknumlist[] = {0, 1};
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//#define MAX_HTTPSOCK 1
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//uint8_t socknumlist[] = {0};
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////////////////////////////////////////////////
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//HTTPD Shared Buffer Definition //
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////////////////////////////////////////////////
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//uint8_t RX_BUF[HTTPD_MAX_BUF_SIZE];
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//uint8_t TX_BUF[HTTPD_MAX_BUF_SIZE];
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//****************************FAT FS initialize: BEGIN
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static void put_rc (FRESULT rc)
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{
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@@ -547,6 +641,9 @@ int main()
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avr_init();
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spi_init(); //SPI Master, MODE0, 4Mhz(DIV4), CS_PB.3=HIGH - suitable for WIZNET 5x00(1/2/5)
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//Bullet proof: clear Virtual pins state change flags
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v15_changed = 0;
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v20_changed = 0;
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// Print program metrics
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PRINTF("%S", str_prog_name);// Название программы
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@@ -554,6 +651,61 @@ int main()
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PRINTF(">> MCU is: %S; CLK is: %luHz\r\n", str_mcu, F_CPU);// MCU Name && FREQ
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PRINTF(">> Free RAM is: %d bytes\r\n", freeRam());
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//Wizchip WIZ5500 Ethernet initialize
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IO_LIBRARY_Init(); //After that ping must working
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print_network_information();
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/* DNS client Initialization */
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PRINTF("> [BLYNK] Target Domain Name : %s\r\n", Domain_name);
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DNS_init(SOCK_DNS, gDATABUF_DNS);
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/* DNS processing */
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int32_t ret;
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if ((ret = DNS_run(netInfo.dns, Domain_name, Domain_IP)) > 0) // try to 1st DNS
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{
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#ifdef _MAIN_DEBUG_
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PRINTF("> 1st DNS Respond\r\n");
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#endif
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}
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else if ((ret != -1) && ((ret = DNS_run(DNS_2nd, Domain_name, Domain_IP))>0)) // retry to 2nd DNS
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{
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#ifdef _MAIN_DEBUG_
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PRINTF("> 2nd DNS Respond\r\n");
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#endif
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}
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else if(ret == -1)
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{
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#ifdef _MAIN_DEBUG_
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PRINTF("> MAX_DOMAIN_NAME is too small. Should be redefined it.\r\n");
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#endif
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;
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}
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else
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{
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#ifdef _MAIN_DEBUG_
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PRINTF("> DNS Failed\r\n");
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#endif
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;
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}
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if(ret > 0)
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{
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#ifdef _MAIN_DEBUG_
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printf("> Translated %s to [%d.%d.%d.%d]\r\n\r\n",Domain_name,Domain_IP[0],Domain_IP[1],Domain_IP[2],Domain_IP[3]);
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#endif
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//IOT BLYK app init:
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/* Blynk client Initialization */
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PRINTF("Try connect to BLYNK SERVER [%s]: %d.%d.%d.%d:%d..\n\r",Domain_name,Domain_IP[0],Domain_IP[1],Domain_IP[2],Domain_IP[3],BLYNK_DEFAULT_PORT);
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blynk_begin(auth, Domain_IP, BLYNK_DEFAULT_PORT, BLYNK_TX_BUF, SOCK_BLYNK_CLIENT);
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}
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else
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{
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PRINTF("> [BLYNK] Target Domain Name : %s resolve ERROR\r\nReboot board..\r\n", Domain_name);
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while(1);
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}
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//Short Blink LED 3 times on startup
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@@ -586,44 +738,25 @@ int main()
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#if defined(F_APP_FTP)
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ftpd_init(netInfo.ip);
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#endif
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//**************************************HTTPD init: BEGIN
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/* HTTP Server Initialization */
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//Should not used here
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//httpServer_init(TX_BUF, RX_BUF, MAX_HTTPSOCK, socknumlist); // Tx/Rx buffers (1kB) / The number of W5500 chip H/W sockets in use
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//reg_httpServer_cbfunc(NVIC_SystemReset, NULL); // Callback: NXP MCU Reset
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//reg_httpServer_cbfunc(NULL, NULL); // Callback: Still not used here ARV System reset, AVR WDT reset
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//In this demo all www content saved onto SD-Card (you must copy all from <WWW> folder to ROOT SD-Card)
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//**************************************HTTPD init: END
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/* Loopback Test: TCP Server and UDP */
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// Test for Ethernet data transfer validation
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uint32_t timer_link_1sec = millis();
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//uint32_t timer_httpd_1sec = millis();
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uint32_t timer_uptime_60sec = millis();
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bool run_user_applications = true;
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uint8_t blynk_restore_connection = 1;
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uint8_t timer_led2_push_10sec = 0;
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static uint8_t _msg[64] = "\0";
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while(1)
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{
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//Here at least every 1sec
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wdt_reset(); // WDT reset at least every sec
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/* HTTPD */
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/*HTTPD timer 1 sec interval tick*/
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//Should not used here
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/*
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if((millis()-timer_httpd_1sec)> 1000)
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{
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//here every 1 sec
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timer_httpd_1sec = millis();
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////////////////////////////////////////////////////////
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// SHOULD BE Added HTTP Server Time Handler to your 1s tick timer
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httpServer_time_handler(); // for HTTP server time counter
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////////////////////////////////////////////////////////
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}
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*/
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// TODO: insert user's code here
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if(run_user_applications)
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{
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// Blynk process handler
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blynk_run();
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//for(i = 0; i < MAX_HTTPSOCK; i++) httpServer_run(i); // HTTP Server handler
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//for(i = 0; i < MAX_HTTPSOCK; i++) httpServer_run_avr(i); // HTTP Server handler avr optimized
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@@ -684,27 +817,46 @@ int main()
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}
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#endif
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//!! SW1 pressing action
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if(!sw1_read())// Check for SW1 pressed every second
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{
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// SW1 is pressed
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//led1_high(); //LED1 ON
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if(prev_sw1)
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{
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//!! Здесь по факту нажатия кнопки (1->0 SW1)
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//!! Debug only
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//PRINTF("SW1 is pressed\r\nADC0/PA0 is: %u\r\n", adc_read(0));
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PRINTF("SW1 is pressed, Reboot the board..\r\n");
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while(1);
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}//if(prev_sw1)
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prev_sw1 = 0; // Store SW1 state for next iteration
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}//if(!sw1_read())
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else
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{
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// SW1 is unpressed
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//led1_low(); // LED1 OFF
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prev_sw1 = 1;// Store SW1 state for next iteration
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}//if(!sw1_read())else..
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//!!Blynk every seconds tasks
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//To restore GPIO state on start-up application
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if(blynk_restore_connection)
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{
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if(is_blynk_connection_available())
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{
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blynk_restore_connection = 0;
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//Requests Server to re-send current values for all widgets
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PRINTF("++blynk_syncAll event\r\n"); //Just for debug
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blynk_syncAll();
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}
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}
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//Virtual pins state change check here
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if(v15_changed)
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{
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v15_changed = 0; //Drop flag
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//Push message with changed V15 value (LED PWM PIN15/PD7 )
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blynk_push_virtual_pin(15);
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}
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else if(v20_changed)
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{
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v20_changed = 0; //Drop flag
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//Push message with changed V20 value (LED1 D20/PC4)
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blynk_push_virtual_pin(20);
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}
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//Every 10sec event for LED2 PIN13, and uptime device
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if(++timer_led2_push_10sec == 10)
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{
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timer_led2_push_10sec = 0; //Clear timer_led2..
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//Every 10sec toggle, and push LED2 PIN13/PD5 state to BLYNK server (widget Value Display)
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led2_tgl();
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blynk_push_pin(13);
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//Every 10sec push message: "Uptime: xxx sec; Free RAM: xxxxx bytes", to BLYNK server (widget Terminal)
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SPRINTF(_msg, "Uptime: %lu sec; Free RAM: %d bytes\r\n", millis()/1000, freeRam());
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blynk_push_virtual_pin_msg(1, _msg);
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}
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}
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@@ -779,9 +931,15 @@ static void avr_init(void)
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led1_conf();
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led1_low();// LED1 is OFF
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led2_conf();
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led2_low();//LED2 is OFF
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sw1_conf();//SW1 internal pull-up
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//pwm8bitfast_timer2_init(); // PD7/OC2A used as FAST 8bit PWM (62.5kHz FREQ OUT)
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pwm8bit_timer2_init(); // PD7/OC2A used as PHASE CORRECT 8bit PWM (31.25kHz FREQ OUT)
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sei(); //re-enable global interrupts
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return;
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Reference in New Issue
Block a user