wei zou / ARCH_GPRS_Xively

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Dependencies:   GPRS mbed

Fork of USB2UART by Yihui Xiong

main.cpp@3:40d09aa56b86, 2014-01-10 (annotated)

Committer:
lawliet
Date:
Fri Jan 10 06:01:05 2014 +0000
Revision:
3:40d09aa56b86
Parent:
2:427b69ad737c
Child:
5:97b82fe2c712
Initial Version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lawliet 3:40d09aa56b86 1 #include "gprs.h"
yihui 0:8c4eea221dcf 2
lawliet 3:40d09aa56b86 3 #define PHONE_NUMBER "139****7382"
lawliet 3:40d09aa56b86 4 #define IP_ADDRSS "216.52.233.120" //api.xively.com
lawliet 3:40d09aa56b86 5 #define PORT "80" //port addr
lawliet 3:40d09aa56b86 6 #define FEED_ID "your feeed ID"
lawliet 3:40d09aa56b86 7 #define SENSOR_ID "your sensor ID"
lawliet 3:40d09aa56b86 8 #define XIVELY_KEY "your Xively Key"
lawliet 3:40d09aa56b86 9 #define REQUEST_LENGTH 36
lawliet 3:40d09aa56b86 10 #define DATA_LENGTH 90
lawliet 3:40d09aa56b86 11 #define HEAD_LEN 270
lawliet 3:40d09aa56b86 12
lawliet 3:40d09aa56b86 13 #define PINPWR P1_2 // power on EG 10, low enable
lawliet 3:40d09aa56b86 14 #define PINONOFF P1_7 // switch of EG10, low enable, low for 2s to turn on EG10
lawliet 3:40d09aa56b86 15
lawliet 3:40d09aa56b86 16 DigitalOut eg10_pwr(PINPWR);
lawliet 3:40d09aa56b86 17 DigitalOut eg10_on(PINONOFF);
lawliet 3:40d09aa56b86 18 GPRS gprs(USBTX, USBRX,115200,PHONE_NUMBER);
lawliet 3:40d09aa56b86 19 AnalogIn soundSensor(P0_11);
yihui 0:8c4eea221dcf 20
lawliet 3:40d09aa56b86 21 void EG10_PowerUp(void)
lawliet 3:40d09aa56b86 22 {
lawliet 3:40d09aa56b86 23 eg10_pwr = 1;
lawliet 3:40d09aa56b86 24 eg10_on = 1;
lawliet 3:40d09aa56b86 25 wait(2);
lawliet 3:40d09aa56b86 26 eg10_pwr = 0;
lawliet 3:40d09aa56b86 27 eg10_on = 0;
lawliet 3:40d09aa56b86 28 wait(2);
lawliet 3:40d09aa56b86 29 eg10_on = 1;
lawliet 3:40d09aa56b86 30 wait(2);
lawliet 3:40d09aa56b86 31 }
lawliet 3:40d09aa56b86 32
lawliet 3:40d09aa56b86 33 int putDataToXively(float sensorValue)
yihui 0:8c4eea221dcf 34 {
lawliet 3:40d09aa56b86 35 char request[REQUEST_LENGTH];
lawliet 3:40d09aa56b86 36 char dataStream[DATA_LENGTH];
lawliet 3:40d09aa56b86 37 char head[HEAD_LEN];
lawliet 3:40d09aa56b86 38 snprintf(request,REQUEST_LENGTH,"PUT /v2/feeds/%s HTTP/1.1\r\n",FEED_ID);
lawliet 3:40d09aa56b86 39 snprintf(dataStream,DATA_LENGTH,"{\"version\":\"1.0.0\", \"datastreams\" : [{ \"id\" : \"%s\", \"current_value\" : \"%f\"}]}\r\n",SENSOR_ID,sensorValue);
lawliet 3:40d09aa56b86 40 int dataLen = strlen(dataStream);
lawliet 3:40d09aa56b86 41 snprintf(head,HEAD_LEN,"%sHost: api.xively.com\r\nX-ApiKey: %s\r\nUser-Agent: Xively-Arduino-Lib/1.0\r\nContent-Length: %d\r\n\r\n%s",request,XIVELY_KEY,dataLen,dataStream);
lawliet 3:40d09aa56b86 42 if(0 != gprs.connectTCP(IP_ADDRSS,PORT)) {
lawliet 3:40d09aa56b86 43 goto STOP;
yihui 0:8c4eea221dcf 44 }
lawliet 3:40d09aa56b86 45 wait(5);
lawliet 3:40d09aa56b86 46 if(0 != gprs.sendTCPData(head)) {
lawliet 3:40d09aa56b86 47 goto STOP;
lawliet 3:40d09aa56b86 48 }
lawliet 3:40d09aa56b86 49 STOP:
lawliet 3:40d09aa56b86 50 gprs.closeTCP();
lawliet 3:40d09aa56b86 51 return 0;
yihui 0:8c4eea221dcf 52 }
yihui 0:8c4eea221dcf 53
yihui 0:8c4eea221dcf 54 int main()
yihui 0:8c4eea221dcf 55 {
lawliet 3:40d09aa56b86 56 EG10_PowerUp();
lawliet 3:40d09aa56b86 57 while(0 != gprs.init()) {
lawliet 3:40d09aa56b86 58 wait(2);
lawliet 3:40d09aa56b86 59 }
lawliet 3:40d09aa56b86 60 while(1) {
lawliet 3:40d09aa56b86 61 putDataToXively(10*soundSensor.read());
lawliet 3:40d09aa56b86 62 wait(10);
yihui 0:8c4eea221dcf 63 }
yihui 0:8c4eea221dcf 64 }