houss red / Mbed 2 deprecated Master_F

Master Implementation of WANOT

Dependencies:   SX1276Lib mbed

GPS.cpp@0:8b449140caa2, 2016-05-23 (annotated)

Committer:
semsem
Date:
Mon May 23 22:25:40 2016 +0000
Revision:
0:8b449140caa2
V0.2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
semsem 0:8b449140caa2 1 #include "WANOT.h"
semsem 0:8b449140caa2 2
semsem 0:8b449140caa2 3 /*
semsem 0:8b449140caa2 4 * Global variables declarations
semsem 0:8b449140caa2 5 */
semsem 0:8b449140caa2 6
semsem 0:8b449140caa2 7
semsem 0:8b449140caa2 8 void GPS_Read(char* StoreRead)
semsem 0:8b449140caa2 9 {
semsem 0:8b449140caa2 10 debug("GPS Data Query Started...\n\r");
semsem 0:8b449140caa2 11 int j;
semsem 0:8b449140caa2 12 int parts;
semsem 0:8b449140caa2 13 char Parts_TimeBuffer[4];
semsem 0:8b449140caa2 14
semsem 0:8b449140caa2 15
semsem 0:8b449140caa2 16 // struct tm t; // setup time structure reffered to GPS
semsem 0:8b449140caa2 17
semsem 0:8b449140caa2 18 Serial SS(NC,PC_11);
semsem 0:8b449140caa2 19 SS.baud(4800);
semsem 0:8b449140caa2 20
semsem 0:8b449140caa2 21 uint8_t Loop_Counter = 0;
semsem 0:8b449140caa2 22
semsem 0:8b449140caa2 23 while(Loop_Counter < 3) {
semsem 0:8b449140caa2 24
semsem 0:8b449140caa2 25 SS.gets(StoreRead,50);
semsem 0:8b449140caa2 26
semsem 0:8b449140caa2 27 debug("New Statement Read\n\r");
semsem 0:8b449140caa2 28
semsem 0:8b449140caa2 29 if(StoreRead[0]=='$' && StoreRead[1]=='G' && StoreRead[2]=='P'&& StoreRead[3]=='G'&& StoreRead[4]=='G' && StoreRead[5]=='A') { //GPGGA Message
semsem 0:8b449140caa2 30
semsem 0:8b449140caa2 31 debug("GPGGA Statement\n\r");
semsem 0:8b449140caa2 32 Loop_Counter++; // To make sure it gets GPGGA Statement
semsem 0:8b449140caa2 33 }
semsem 0:8b449140caa2 34 }
semsem 0:8b449140caa2 35
semsem 0:8b449140caa2 36 debug("GPS Data Fix Finished...\n\r");
semsem 0:8b449140caa2 37
semsem 0:8b449140caa2 38 /*Parts of second*/
semsem 0:8b449140caa2 39 for(j=0; j<3; j++) {
semsem 0:8b449140caa2 40 //debug("%c",StoreRead[14+j]);//send parts of second
semsem 0:8b449140caa2 41 Parts_TimeBuffer[j] = StoreRead[14+j];
semsem 0:8b449140caa2 42 }
semsem 0:8b449140caa2 43
semsem 0:8b449140caa2 44 Parts_TimeBuffer[3] = 0;
semsem 0:8b449140caa2 45
semsem 0:8b449140caa2 46 parts = atoi(Parts_TimeBuffer); // change to intege for mktime function
semsem 0:8b449140caa2 47 wait_ms(1000-parts); // to make time reffered to 00.00 of parts
semsem 0:8b449140caa2 48
semsem 0:8b449140caa2 49 debug("GPS Synch Finished...\n\r");
semsem 0:8b449140caa2 50 }