Gabriele Di Simone / Mbed 2 deprecated DISCO-F746NG_ROPE_WIFI

Master Program

Dependencies:   BSP_DISCO_F746NG LCD_DISCO_F746NG TS_DISCO_F746NG mbed

main.cpp@1:b6e184239fba, 2015-10-31 (annotated)

Committer:
GabDiSi
Date:
Sat Oct 31 23:35:40 2015 +0000
Revision:
1:b6e184239fba
Parent:
0:beeeb5671c2a
Child:
2:b05f40331fc3
LCD implemented

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GabDiSi 0:beeeb5671c2a 1 #include <string.h>
GabDiSi 0:beeeb5671c2a 2 #include "mbed.h"
GabDiSi 1:b6e184239fba 3 #include "TS_DISCO_F746NG.h"
GabDiSi 1:b6e184239fba 4 #include "LCD_DISCO_F746NG.h"
GabDiSi 1:b6e184239fba 5
GabDiSi 1:b6e184239fba 6 LCD_DISCO_F746NG lcd;
GabDiSi 1:b6e184239fba 7 TS_DISCO_F746NG ts;
GabDiSi 0:beeeb5671c2a 8
GabDiSi 0:beeeb5671c2a 9 Serial pc(USBTX, USBRX); // tx, rx
GabDiSi 0:beeeb5671c2a 10 Serial serial6(D1, D0); // tx, rx
GabDiSi 0:beeeb5671c2a 11 DigitalOut led1(LED1);
GabDiSi 0:beeeb5671c2a 12
GabDiSi 1:b6e184239fba 13 int lineDisplay = 0;
GabDiSi 0:beeeb5671c2a 14 int ESP8266limitResponse = 999999;
GabDiSi 0:beeeb5671c2a 15
GabDiSi 1:b6e184239fba 16 char ESP8266responseOkStr[] = "OK\r\n";
GabDiSi 1:b6e184239fba 17 char ESP8266responseGetStr[] = "OK\r\n> ";
GabDiSi 1:b6e184239fba 18 char ESP8266responseReadyStr[] = "ready\r\n";
GabDiSi 1:b6e184239fba 19 char ESP8266responseSendStr[] = "SEND OK\r\n\r\n";
GabDiSi 1:b6e184239fba 20 char ESP8266responseClosedStr[] = "CLOSED\r\n";
GabDiSi 1:b6e184239fba 21
GabDiSi 1:b6e184239fba 22 char ESP8266initStr[] = "ROPE WIFI - TECHNOLOGY DAY";
GabDiSi 1:b6e184239fba 23 char ESP8266doneStr[] = "done!";
GabDiSi 1:b6e184239fba 24 char ESP8266resetStr[] = "Init ESP8266... ";
GabDiSi 1:b6e184239fba 25 char ESP8266clientModeStr[] = "Client mode... ";
GabDiSi 1:b6e184239fba 26 char ESP8266wifiConnectionStr[] = "WiFi connection... ";
GabDiSi 1:b6e184239fba 27 char ESP8266serverConnectionStr[] = "Server connection... ";
GabDiSi 1:b6e184239fba 28 char ESP8266sendingCharsStr[] = "Sending chars... ";
GabDiSi 1:b6e184239fba 29 char ESP8266sendingRequestStr[] = "Sending request... ";
GabDiSi 0:beeeb5671c2a 30
GabDiSi 0:beeeb5671c2a 31 bool ESP8266readResponse(char* delimiter, char* response) {
GabDiSi 0:beeeb5671c2a 32 int i = 0, j = 0;
GabDiSi 0:beeeb5671c2a 33 char c;
GabDiSi 0:beeeb5671c2a 34
GabDiSi 0:beeeb5671c2a 35 while(j<ESP8266limitResponse) {
GabDiSi 0:beeeb5671c2a 36 c = serial6.getc();
GabDiSi 0:beeeb5671c2a 37 response[j++] = c;
GabDiSi 0:beeeb5671c2a 38
GabDiSi 0:beeeb5671c2a 39 if(c == delimiter[i]) {
GabDiSi 0:beeeb5671c2a 40 i++;
GabDiSi 0:beeeb5671c2a 41
GabDiSi 0:beeeb5671c2a 42 if(delimiter[i] == '\0') {
GabDiSi 0:beeeb5671c2a 43 response[j] = '\0';
GabDiSi 0:beeeb5671c2a 44 return true;
GabDiSi 0:beeeb5671c2a 45 };
GabDiSi 0:beeeb5671c2a 46 } else {
GabDiSi 0:beeeb5671c2a 47 i = 0;
GabDiSi 0:beeeb5671c2a 48 };
GabDiSi 0:beeeb5671c2a 49 };
GabDiSi 0:beeeb5671c2a 50
GabDiSi 0:beeeb5671c2a 51 response[j] = '\0';
GabDiSi 0:beeeb5671c2a 52 return false;
GabDiSi 0:beeeb5671c2a 53 };
GabDiSi 0:beeeb5671c2a 54
GabDiSi 0:beeeb5671c2a 55 void ESP8266init(char* ssid, char* password) {
GabDiSi 0:beeeb5671c2a 56 led1 = 0;
GabDiSi 0:beeeb5671c2a 57
GabDiSi 0:beeeb5671c2a 58 pc.baud(115200);
GabDiSi 0:beeeb5671c2a 59 serial6.baud(115200);
GabDiSi 0:beeeb5671c2a 60
GabDiSi 1:b6e184239fba 61 pc.printf("%s\r\n", ESP8266initStr);
GabDiSi 1:b6e184239fba 62 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266initStr, CENTER_MODE);
GabDiSi 1:b6e184239fba 63 lineDisplay++;
GabDiSi 0:beeeb5671c2a 64
GabDiSi 1:b6e184239fba 65 pc.printf("%s", ESP8266resetStr);
GabDiSi 1:b6e184239fba 66 lcd.DisplayStringAt(0, LINE(lineDisplay), (uint8_t *)ESP8266resetStr, LEFT_MODE);
GabDiSi 0:beeeb5671c2a 67 serial6.printf("AT+RST\r\n");
GabDiSi 1:b6e184239fba 68 ESP8266readResponse(ESP8266responseOkStr, NULL);
GabDiSi 1:b6e184239fba 69 ESP8266readResponse(ESP8266responseReadyStr, NULL);
GabDiSi 1:b6e184239fba 70 pc.printf("%s\r\n", ESP8266doneStr);
GabDiSi 1:b6e184239fba 71 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266doneStr, RIGHT_MODE);
GabDiSi 0:beeeb5671c2a 72
GabDiSi 1:b6e184239fba 73 pc.printf("%s", ESP8266clientModeStr);
GabDiSi 1:b6e184239fba 74 lcd.DisplayStringAt(0, LINE(lineDisplay), (uint8_t *)ESP8266clientModeStr, LEFT_MODE);
GabDiSi 0:beeeb5671c2a 75 serial6.printf("AT+CWMODE=1\r\n");
GabDiSi 1:b6e184239fba 76 ESP8266readResponse(ESP8266responseOkStr, NULL);
GabDiSi 1:b6e184239fba 77 pc.printf("%s\r\n", ESP8266doneStr);
GabDiSi 1:b6e184239fba 78 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266doneStr, RIGHT_MODE);
GabDiSi 0:beeeb5671c2a 79
GabDiSi 1:b6e184239fba 80 pc.printf("%s", ESP8266wifiConnectionStr);
GabDiSi 1:b6e184239fba 81 lcd.DisplayStringAt(0, LINE(lineDisplay), (uint8_t *)ESP8266wifiConnectionStr, LEFT_MODE);
GabDiSi 0:beeeb5671c2a 82 serial6.printf("AT+CWJAP=\"%s\",\"%s\"\r\n", ssid, password);
GabDiSi 1:b6e184239fba 83 ESP8266readResponse(ESP8266responseOkStr, NULL);
GabDiSi 1:b6e184239fba 84 pc.printf("%s\r\n", ESP8266doneStr);
GabDiSi 1:b6e184239fba 85 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266doneStr, RIGHT_MODE);
GabDiSi 0:beeeb5671c2a 86
GabDiSi 0:beeeb5671c2a 87 led1 = 1;
GabDiSi 0:beeeb5671c2a 88 };
GabDiSi 0:beeeb5671c2a 89
GabDiSi 0:beeeb5671c2a 90 void ESP8266get(char* domain, char* url, char* response) {
GabDiSi 0:beeeb5671c2a 91 int n1, n2;
GabDiSi 0:beeeb5671c2a 92
GabDiSi 0:beeeb5671c2a 93 n1 = strlen(domain);
GabDiSi 0:beeeb5671c2a 94 n2 = strlen(url);
GabDiSi 0:beeeb5671c2a 95
GabDiSi 1:b6e184239fba 96 pc.printf("%s", ESP8266serverConnectionStr);
GabDiSi 1:b6e184239fba 97 lcd.DisplayStringAt(0, LINE(lineDisplay), (uint8_t *)ESP8266serverConnectionStr, LEFT_MODE);
GabDiSi 0:beeeb5671c2a 98 serial6.printf("AT+CIPSTART=\"TCP\",\"%s\",80\r\n", domain);
GabDiSi 1:b6e184239fba 99 ESP8266readResponse(ESP8266responseOkStr, NULL);
GabDiSi 1:b6e184239fba 100 pc.printf("%s\r\n", ESP8266doneStr);
GabDiSi 1:b6e184239fba 101 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266doneStr, RIGHT_MODE);
GabDiSi 0:beeeb5671c2a 102
GabDiSi 1:b6e184239fba 103 pc.printf("%s", ESP8266sendingCharsStr);
GabDiSi 1:b6e184239fba 104 lcd.DisplayStringAt(0, LINE(lineDisplay), (uint8_t *)ESP8266sendingCharsStr, LEFT_MODE);
GabDiSi 0:beeeb5671c2a 105 serial6.printf("AT+CIPSEND=%d\r\n", 11+n1+1+n2+13);
GabDiSi 1:b6e184239fba 106 ESP8266readResponse(ESP8266responseGetStr, NULL);
GabDiSi 1:b6e184239fba 107 pc.printf("%s\r\n", ESP8266doneStr);
GabDiSi 1:b6e184239fba 108 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266doneStr, RIGHT_MODE);
GabDiSi 0:beeeb5671c2a 109
GabDiSi 1:b6e184239fba 110 pc.printf("%s", ESP8266sendingRequestStr);
GabDiSi 1:b6e184239fba 111 lcd.DisplayStringAt(0, LINE(lineDisplay), (uint8_t *)ESP8266sendingRequestStr, LEFT_MODE);
GabDiSi 0:beeeb5671c2a 112 serial6.printf("GET http://%s/%s HTTP/1.0\r\n\r\n", domain, url);
GabDiSi 1:b6e184239fba 113 ESP8266readResponse(ESP8266responseSendStr, NULL);
GabDiSi 1:b6e184239fba 114 ESP8266readResponse(ESP8266responseClosedStr, response);
GabDiSi 1:b6e184239fba 115 pc.printf("%s\r\n", ESP8266doneStr);
GabDiSi 1:b6e184239fba 116 lcd.DisplayStringAt(0, LINE(lineDisplay++), (uint8_t *)ESP8266doneStr, RIGHT_MODE);
GabDiSi 0:beeeb5671c2a 117 };
GabDiSi 0:beeeb5671c2a 118
GabDiSi 0:beeeb5671c2a 119 int main() {
GabDiSi 1:b6e184239fba 120 lcd.Clear(LCD_COLOR_WHITE);
GabDiSi 1:b6e184239fba 121 lcd.SetBackColor(LCD_COLOR_WHITE);
GabDiSi 1:b6e184239fba 122 lcd.SetTextColor(LCD_COLOR_BLACK);
GabDiSi 1:b6e184239fba 123
GabDiSi 0:beeeb5671c2a 124 char response[ESP8266limitResponse];
GabDiSi 0:beeeb5671c2a 125 char domain[] = "gabrieledisimone.it";
GabDiSi 0:beeeb5671c2a 126 char url[] = "";
GabDiSi 0:beeeb5671c2a 127
GabDiSi 0:beeeb5671c2a 128 ESP8266init("Telecom-47520601", "famigliaquino2000router10");
GabDiSi 0:beeeb5671c2a 129
GabDiSi 0:beeeb5671c2a 130 ESP8266get(domain, url, response);
GabDiSi 0:beeeb5671c2a 131
GabDiSi 0:beeeb5671c2a 132 pc.printf("response:\r\n%s", response);
GabDiSi 0:beeeb5671c2a 133 while(1) {
GabDiSi 0:beeeb5671c2a 134 pc.putc(serial6.getc());
GabDiSi 0:beeeb5671c2a 135 };
GabDiSi 0:beeeb5671c2a 136 };