Flotsam / GSM

GSM library for nucleo L152RE

Dependencies:   Adafruit_GSM

Dependents:   Full-Project

GSM_Wrapper.cpp@1:9e13d8a84808, 2015-12-05 (annotated)

Committer:
ptcrews
Date:
Sat Dec 05 07:29:49 2015 +0000
Revision:
1:9e13d8a84808
Child:
3:922cf54e97ec
GSM library for the full project.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ptcrews 1:9e13d8a84808 1 #include "GSM_Wrapper.h"
ptcrews 1:9e13d8a84808 2
ptcrews 1:9e13d8a84808 3 void GSM_Sensor::changePowerState()
ptcrews 1:9e13d8a84808 4 {
ptcrews 1:9e13d8a84808 5 key.write(1);
ptcrews 1:9e13d8a84808 6 wait(2);
ptcrews 1:9e13d8a84808 7 key.write(0);
ptcrews 1:9e13d8a84808 8 wait(2);
ptcrews 1:9e13d8a84808 9 key.write(1);
ptcrews 1:9e13d8a84808 10 wait(2);
ptcrews 1:9e13d8a84808 11 }
ptcrews 1:9e13d8a84808 12
ptcrews 1:9e13d8a84808 13 void GSM_Sensor::setup()
ptcrews 1:9e13d8a84808 14 {
ptcrews 1:9e13d8a84808 15 printf("Starting FONA\n");
ptcrews 1:9e13d8a84808 16 if(!fona.begin(9600)){
ptcrews 1:9e13d8a84808 17 changePowerState();
ptcrews 1:9e13d8a84808 18 printf("Cannot find FONA\n");
ptcrews 1:9e13d8a84808 19 wait(2);
ptcrews 1:9e13d8a84808 20 }
ptcrews 1:9e13d8a84808 21 if(!fona.begin(9600)){
ptcrews 1:9e13d8a84808 22 changePowerState();
ptcrews 1:9e13d8a84808 23 return;
ptcrews 1:9e13d8a84808 24 }
ptcrews 1:9e13d8a84808 25 printf("After begin\n");
ptcrews 1:9e13d8a84808 26 fona.setGPRSNetworkSettings("pwg", "", "");
ptcrews 1:9e13d8a84808 27 printf("After set setting\n");
ptcrews 1:9e13d8a84808 28 bool enable = false;
ptcrews 1:9e13d8a84808 29 int i = 0;
ptcrews 1:9e13d8a84808 30 while(enable != true) {
ptcrews 1:9e13d8a84808 31 if(i > 5) break;
ptcrews 1:9e13d8a84808 32 i++;
ptcrews 1:9e13d8a84808 33 fona.enableGPRS(true);
ptcrews 1:9e13d8a84808 34 fona.enableGPRS(false);
ptcrews 1:9e13d8a84808 35 enable = fona.enableGPRS(true);
ptcrews 1:9e13d8a84808 36 }
ptcrews 1:9e13d8a84808 37 printf("After enable\n");
ptcrews 1:9e13d8a84808 38 }
ptcrews 1:9e13d8a84808 39
ptcrews 1:9e13d8a84808 40 bool GSM_Sensor::sendOverHTTP(char* url, uint8_t* data, int dlength)
ptcrews 1:9e13d8a84808 41 {
ptcrews 1:9e13d8a84808 42 uint16_t statuscode;
ptcrews 1:9e13d8a84808 43 int16_t length;
ptcrews 1:9e13d8a84808 44 if (!fona.HTTP_POST_start(url, "text/plain", data, dlength, &statuscode, (uint16_t *)&length)) {
ptcrews 1:9e13d8a84808 45 printf("Failed!\r\n");
ptcrews 1:9e13d8a84808 46 return false;
ptcrews 1:9e13d8a84808 47 }
ptcrews 1:9e13d8a84808 48 while (length > 0) {
ptcrews 1:9e13d8a84808 49 while (fona.readable()) {
ptcrews 1:9e13d8a84808 50 char c = fona.getc();
ptcrews 1:9e13d8a84808 51 putchar(c);
ptcrews 1:9e13d8a84808 52 length--;
ptcrews 1:9e13d8a84808 53 if (! length) break;
ptcrews 1:9e13d8a84808 54 }
ptcrews 1:9e13d8a84808 55 }
ptcrews 1:9e13d8a84808 56 printf("\r\n****\r\n");
ptcrews 1:9e13d8a84808 57 fona.HTTP_POST_end();
ptcrews 1:9e13d8a84808 58 return true;
ptcrews 1:9e13d8a84808 59 }
ptcrews 1:9e13d8a84808 60
ptcrews 1:9e13d8a84808 61 bool GSM_Sensor::send(uint8_t* data, size_t size)
ptcrews 1:9e13d8a84808 62 {
ptcrews 1:9e13d8a84808 63 setup();
ptcrews 1:9e13d8a84808 64 printf("Setup GSM\n");
ptcrews 1:9e13d8a84808 65 bool res = sendOverHTTP(URL, data, size);
ptcrews 1:9e13d8a84808 66 if(!res) res = sendOverHTTP(URL, data, size);
ptcrews 1:9e13d8a84808 67 printf("After sent data\n");
ptcrews 1:9e13d8a84808 68 return res;
ptcrews 1:9e13d8a84808 69 }