checking temperature and display it on phant server.
Dependencies: NetServices-Traffic mbed
Fork of Tweeting_Periodic_Room_Temperature by
main.cpp
- Committer:
- zeeshan0123
- Date:
- 2015-06-05
- Revision:
- 2:46aa4f29041c
- Parent:
- 1:c1df4cf13f16
File content as of revision 2:46aa4f29041c:
#include "mbed.h" #include "EthernetNetIf.h" #include "NTPClient.h" #include "HTTPClient.h" Serial pc(USBTX, USBRX); // networking stuff EthernetNetIf eth; //NTPClient ntp; HTTPClient http; //char* thingSpeakUrl = "https://api.thingspeak.com/apps/thingtweet/1/statuses/update"; //char* thingSpeakKey = "Z0EQH6OQ8HLNNL6G"; char* Public_Key = "4Jr0430jxDi7r9zmpv64"; char* Private_Key = "b5KBzABxbWuKGjdBlMnm"; char urlBuffer[256]; char timeBuffer[64]; // pin defs AnalogIn temp(p20); int main() { pc.printf("Start\r\n"); pc.printf("Setting up Ethernet...\r\n"); EthernetErr ethErr = eth.setup(); if(ethErr) { pc.printf("Error %d in ethernet setup.\r\n", ethErr); return -1; } pc.printf("Ethernet setup OK\r\n"); while(1) { float temperature = temp.read(); temperature=temperature*150; // for debug pc.printf("Time: %s, Temperature: %f\r\n", timeBuffer, temperature); // format url here urlBuffer[0] = 0; //sprintf(urlBuffer, "%s?api_key=%s&status= %s %f", thingSpeakUrl, thingSpeakKey, "Temperature",temperature); sprintf(urlBuffer,"http://data.sparkfun.com/input/%s?private_key=%s&temp=%f", Public_Key, Private_Key, temperature); pc.printf("Request to %s\r\n", urlBuffer); HTTPText resp; HTTPResult res = http.get(urlBuffer, &resp); if (res == HTTP_OK) { pc.printf("Result :\"%s\"\r\n", resp.gets()); } else { pc.printf("Error %d\r\n", res); } wait(16); // limited by ThingSpeak's API } }