Example of using the ATT M2X back end. Connect over Wifi with the ESP8266 chip. This code sends random data to M2X. This code can be used for Any board, just change the RX/TX pins the wifi adapter is connected to.
Dependencies: ESP8266Interface M2XStreamClient jsonlite mbed
Fork of M2X_K64F_Accel_ESP8266-wifi by
main.cpp
- Committer:
- mbedAustin
- Date:
- 2015-12-11
- Revision:
- 6:694279899cf2
- Parent:
- 5:b3bcb048a5a5
File content as of revision 6:694279899cf2:
#include "mbed.h" #include "M2XStreamClient.h" #include "ESP8266Interface.h" #include "TCPSocketConnection.h" /* * ESP8266 Wifi Config for nucleo 411 */ ESP8266Interface wifi(D8,D2,D3,"wifiName","wifiPassword",115200); // TX,RX,Reset,SSID,Password,Baud // // Fill these field in from you ATT M2X Account // char deviceId[] = "<deviceID>"; // Device you want to push to char streamName[] = "<streamID>"; // Stream you want to push to char m2xKey[] = "<deviceAPIKey>"; // Your M2X API Key or Master API Key int main() { printf("Starting...\r\n"); // connect to wifi wifi.init(); //Reset wifi.connect(); //Use DHCP printf("IP Address is %s \n\r", wifi.getIPAddress()); // Initialize the M2X client Client client; M2XStreamClient m2xClient(&client, m2xKey,1,"52.22.150.98"); // api-m2x.att.com int ret; volatile int randomNumber = 0; while (true) { // send a random number to M2X every 5 seconds randomNumber = rand(); ret = m2xClient.updateStreamValue(deviceId, streamName, randomNumber); printf("send() returned %d\r\n", ret); wait(5.0); } }