zeeshan anjum / Mbed 2 deprecated temperature_on_phant

checking temperature and display it on phant server.

Dependencies:   NetServices-Traffic mbed

Fork of Tweeting_Periodic_Room_Temperature by Priyanka Pashte

main.cpp@1:c1df4cf13f16, 2015-02-22 (annotated)

Committer:
priyankapashte
Date:
Sun Feb 22 12:02:41 2015 +0000
Revision:
1:c1df4cf13f16
Parent:
0:88e082c58797
Child:
2:46aa4f29041c
final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rrajan8 0:88e082c58797 1 #include "mbed.h"
rrajan8 0:88e082c58797 2 #include "EthernetNetIf.h"
priyankapashte 1:c1df4cf13f16 3 #include "NTPClient.h"
rrajan8 0:88e082c58797 4 #include "HTTPClient.h"
priyankapashte 1:c1df4cf13f16 5 Serial pc(USBTX, USBRX);
priyankapashte 1:c1df4cf13f16 6 // networking stuff
rrajan8 0:88e082c58797 7 EthernetNetIf eth;
priyankapashte 1:c1df4cf13f16 8 NTPClient ntp;
rrajan8 0:88e082c58797 9 HTTPClient http;
priyankapashte 1:c1df4cf13f16 10
priyankapashte 1:c1df4cf13f16 11 char* thingSpeakUrl = "https://api.thingspeak.com/apps/thingtweet/1/statuses/update";
priyankapashte 1:c1df4cf13f16 12 char* thingSpeakKey = "Z0EQH6OQ8HLNNL6G";
priyankapashte 1:c1df4cf13f16 13
priyankapashte 1:c1df4cf13f16 14 char urlBuffer[256];
priyankapashte 1:c1df4cf13f16 15 char timeBuffer[64];
priyankapashte 1:c1df4cf13f16 16
priyankapashte 1:c1df4cf13f16 17 // pin defs
priyankapashte 1:c1df4cf13f16 18 AnalogIn temp(p20);
priyankapashte 1:c1df4cf13f16 19
rrajan8 0:88e082c58797 20 int main() {
priyankapashte 1:c1df4cf13f16 21
priyankapashte 1:c1df4cf13f16 22 pc.printf("Start\r\n");
priyankapashte 1:c1df4cf13f16 23
priyankapashte 1:c1df4cf13f16 24 pc.printf("Setting up Ethernet...\r\n");
priyankapashte 1:c1df4cf13f16 25 EthernetErr ethErr = eth.setup();
priyankapashte 1:c1df4cf13f16 26 if(ethErr)
priyankapashte 1:c1df4cf13f16 27 {
priyankapashte 1:c1df4cf13f16 28 pc.printf("Error %d in ethernet setup.\r\n", ethErr);
rrajan8 0:88e082c58797 29 return -1;
rrajan8 0:88e082c58797 30 }
priyankapashte 1:c1df4cf13f16 31 pc.printf("Ethernet setup OK\r\n");
priyankapashte 1:c1df4cf13f16 32
priyankapashte 1:c1df4cf13f16 33 while(1)
priyankapashte 1:c1df4cf13f16 34 {
priyankapashte 1:c1df4cf13f16 35 float temperature = temp.read();
priyankapashte 1:c1df4cf13f16 36 temperature=temperature*150;
priyankapashte 1:c1df4cf13f16 37
priyankapashte 1:c1df4cf13f16 38 // for debug
priyankapashte 1:c1df4cf13f16 39 pc.printf("Time: %s, Temperature: %f\r\n", timeBuffer, temperature);
priyankapashte 1:c1df4cf13f16 40
priyankapashte 1:c1df4cf13f16 41 // format url here
priyankapashte 1:c1df4cf13f16 42 urlBuffer[0] = 0;
priyankapashte 1:c1df4cf13f16 43 sprintf(urlBuffer, "%s?api_key=%s&status= %s %f", thingSpeakUrl, thingSpeakKey, "Temperature",temperature);
priyankapashte 1:c1df4cf13f16 44 pc.printf("Request to %s\r\n", urlBuffer);
priyankapashte 1:c1df4cf13f16 45
priyankapashte 1:c1df4cf13f16 46 HTTPText resp;
priyankapashte 1:c1df4cf13f16 47 HTTPResult res = http.get(urlBuffer, &resp);
priyankapashte 1:c1df4cf13f16 48 if (res == HTTP_OK)
priyankapashte 1:c1df4cf13f16 49 {
priyankapashte 1:c1df4cf13f16 50 pc.printf("Result :\"%s\"\r\n", resp.gets());
rrajan8 0:88e082c58797 51 }
priyankapashte 1:c1df4cf13f16 52 else
priyankapashte 1:c1df4cf13f16 53 {
priyankapashte 1:c1df4cf13f16 54 pc.printf("Error %d\r\n", res);
priyankapashte 1:c1df4cf13f16 55 }
priyankapashte 1:c1df4cf13f16 56
priyankapashte 1:c1df4cf13f16 57 wait(16); // limited by ThingSpeak's API
priyankapashte 1:c1df4cf13f16 58 }
priyankapashte 1:c1df4cf13f16 59 }