Example of using the ATT M2X back end. Connect over Wifi with the ESP8266 chip. This code sends accelerometer 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 FXOS8700Q M2XStreamClient jsonlite mbed
Fork of M2X_Nucleo411_Accel_ESP8266-wifi by
Diff: main.cpp
- Revision:
- 3:694a1a67b156
- Parent:
- 2:68b759c89fd9
- Child:
- 4:3c1d712dcc48
--- a/main.cpp Sat Aug 29 17:14:53 2015 +0000 +++ b/main.cpp Fri Dec 11 00:19:45 2015 +0000 @@ -1,7 +1,8 @@ #include "mbed.h" #include "FXOS8700Q.h" #include "M2XStreamClient.h" -#include "EthernetInterface.h" +#include "ESP8266Interface.h" +#include "TCPSocketConnection.h" #ifndef MAX @@ -16,21 +17,23 @@ char streamName[] = "<stream name>"; // Stream you want to push to char m2xKey[] = "<m2x api key>"; // Your M2X API Key or Master API Key +/* +* ESP8266 Wifi Config +*/ +ESP8266Interface wifi(D8,D2,D3,"wifi-name","wifi-password",115200); // TX,RX,Reset,SSID,Password,Baud + int main() { - // Setup Ethernet - printf("Start\r\n"); - EthernetInterface eth; - printf("Init...\r\n"); - eth.init(); //Use DHCP - //eth.init(ip,mask,gateway); //Use Static IP Configuration - printf("Connect\r\n"); - eth.connect(); - printf("Device IP Address is %s\r\n", eth.getIPAddress()); + 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); + M2XStreamClient m2xClient(&client, m2xKey,1,"52.22.150.98"); int ret; // Create an accelerometer instance @@ -57,10 +60,10 @@ // If the maximum title is over 20 degrees, then send // data to stream - if (maxTilt > 20) { + ret = m2xClient.updateStreamValue(deviceId, streamName, maxTilt); printf("send() returned %d\r\n", ret); wait(1.0); - } + } } \ No newline at end of file