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Fork of ESP8266-configuration-mbed-LPC1768 by
main.cpp
- Committer:
- star297
- Date:
- 2015-02-10
- Revision:
- 0:5ebf44bd3694
- Child:
- 1:4a9cc6d8c33d
File content as of revision 0:5ebf44bd3694:
#include "mbed.h" Serial pc(USBTX, USBRX); Serial esp(PTE0, PTE1); // tx, rx Timer t; int count,ended,timeout; char buf[1024]; char snd[255]; char ssid[32] = "NETGEAR21"; // enter router ssid inside the quotes char pwd [32] = "PANASONIC"; // enter router password inside the quotes void SendCMD(),getreply(),ESPconfig(),ESPsetbaudrate(); int main() { pc.baud(115200); // set what you want here depending on your terminal program speed esp.baud(115200); // change this to the new ESP8266 baudrate if it is changed at any time. //ESPsetbaudrate(); //****************** include this routine to set a different ESP8266 baudrate ****************** ESPconfig(); //****************** include Config to set the ESP8266 configuration *********************** } // Sets new ESP8266 baurate, change the esp.baud(xxxxx) to match your new setting once this has been executed void ESPsetbaudrate() { strcpy(snd, "AT+CIOBAUD=115200\r\n"); // change the numeric value to the required baudrate SendCMD(); } // +++++++++++++++++++++++++++++++++ This is for ESP8266 config only, run this once to set up the ESP8266 +++++++++++++++ void ESPconfig() { pc.printf("---------- Starting ESP Config ----------\r\n\n"); wait(2); pc.printf("---------- Reset & get Firmware ----------\r\n"); strcpy(snd,"AT+RST\r\n"); SendCMD(); timeout=2; getreply(); pc.printf(buf); wait(1); pc.printf("\n---------- Get Version ----------\r\n"); strcpy(snd,"AT+GMR\r\n"); SendCMD(); timeout=1; getreply(); pc.printf(buf); wait(1); // set CWMODE to 1=Station,2=AP,3=BOTH, default mode 1 (Station) pc.printf("\n---------- Setting Mode ----------\r\n"); strcpy(snd, "AT+CWMODE=1\r\n"); SendCMD(); timeout=1; getreply(); pc.printf(buf); wait(1); pc.printf("\n---------- Listing Acces Points ----------\r\n"); strcpy(snd, "AT+CWLAP\r\n"); SendCMD(); timeout=3; getreply(); pc.printf(buf); wait(1); pc.printf("\n---------- Connecting to AP ----------\r\n"); pc.printf("ssid = %s pwd = %s\r\n",ssid,pwd); strcpy(snd, "AT+CWJAP=\""); strcat(snd, ssid); strcat(snd, "\",\""); strcat(snd, pwd); strcat(snd, "\"\r\n"); SendCMD(); timeout=8; getreply(); pc.printf(buf); wait(5); pc.printf("\n---------- Get IP's ----------\r\n"); strcpy(snd, "AT+CIFSR\r\n"); SendCMD(); timeout=2; getreply(); pc.printf(buf); pc.printf("\n\n\n If you get a valid IP, ESP8266 has been set up.\r\n"); pc.printf(" Run this if you want to reconfig the ESP8266 at any time.\r\n"); } void SendCMD() { esp.printf("%s", snd); } void getreply() { memset(buf, '\0', sizeof(buf)); t.start(); ended=0;count=0; while(!ended) { if(esp.readable()) { buf[count] = esp.getc();count++; } if(t.read() > timeout) { ended = 1;t.stop();t.reset(); } } }