houss red / Slave_F

Slave Implementation of WANOT Slave

Dependencies:   SX1276Lib mbed-src

GPS.cpp@0:80ebf9b1dd4f, 2016-05-23 (annotated)

Committer:
semsem
Date:
Mon May 23 22:28:07 2016 +0000
Revision:
0:80ebf9b1dd4f
WANOT

Who changed what in which revision?

UserRevisionLine numberNew contents of line
semsem 0:80ebf9b1dd4f 1 #include "WANOT.h"
semsem 0:80ebf9b1dd4f 2
semsem 0:80ebf9b1dd4f 3 /*
semsem 0:80ebf9b1dd4f 4 * Global variables declarations
semsem 0:80ebf9b1dd4f 5 */
semsem 0:80ebf9b1dd4f 6
semsem 0:80ebf9b1dd4f 7
semsem 0:80ebf9b1dd4f 8 void GPS_Read(char* StoreRead)
semsem 0:80ebf9b1dd4f 9 {
semsem 0:80ebf9b1dd4f 10 debug("GPS Data Query Started...\n\r");
semsem 0:80ebf9b1dd4f 11 int j;
semsem 0:80ebf9b1dd4f 12 int parts;
semsem 0:80ebf9b1dd4f 13 char Parts_TimeBuffer[4];
semsem 0:80ebf9b1dd4f 14
semsem 0:80ebf9b1dd4f 15
semsem 0:80ebf9b1dd4f 16 // struct tm t; // setup time structure reffered to GPS
semsem 0:80ebf9b1dd4f 17
semsem 0:80ebf9b1dd4f 18 Serial SS(NC,PC_11);
semsem 0:80ebf9b1dd4f 19 SS.baud(4800);
semsem 0:80ebf9b1dd4f 20
semsem 0:80ebf9b1dd4f 21 uint8_t Loop_Counter = 0;
semsem 0:80ebf9b1dd4f 22
semsem 0:80ebf9b1dd4f 23 while(Loop_Counter < 3) {
semsem 0:80ebf9b1dd4f 24
semsem 0:80ebf9b1dd4f 25 SS.gets(StoreRead,50);
semsem 0:80ebf9b1dd4f 26
semsem 0:80ebf9b1dd4f 27 debug("New Statement Read\n\r");
semsem 0:80ebf9b1dd4f 28
semsem 0:80ebf9b1dd4f 29 if(StoreRead[0]=='$' && StoreRead[1]=='G' && StoreRead[2]=='P'&& StoreRead[3]=='G'&& StoreRead[4]=='G' && StoreRead[5]=='A') { //GPGGA Message
semsem 0:80ebf9b1dd4f 30
semsem 0:80ebf9b1dd4f 31 debug("GPGGA Statement\n\r");
semsem 0:80ebf9b1dd4f 32 Loop_Counter++; // To make sure it gets GPGGA Statement
semsem 0:80ebf9b1dd4f 33 }
semsem 0:80ebf9b1dd4f 34 }
semsem 0:80ebf9b1dd4f 35
semsem 0:80ebf9b1dd4f 36 debug("GPS Data Fix Finished...\n\r");
semsem 0:80ebf9b1dd4f 37
semsem 0:80ebf9b1dd4f 38 /*Parts of second*/
semsem 0:80ebf9b1dd4f 39 for(j=0; j<3; j++) {
semsem 0:80ebf9b1dd4f 40 //debug("%c",StoreRead[14+j]);//send parts of second
semsem 0:80ebf9b1dd4f 41 Parts_TimeBuffer[j] = StoreRead[14+j];
semsem 0:80ebf9b1dd4f 42 }
semsem 0:80ebf9b1dd4f 43
semsem 0:80ebf9b1dd4f 44 Parts_TimeBuffer[3] = 0;
semsem 0:80ebf9b1dd4f 45
semsem 0:80ebf9b1dd4f 46 parts = atoi(Parts_TimeBuffer); // change to intege for mktime function
semsem 0:80ebf9b1dd4f 47 wait_ms(1000-parts); // to make time reffered to 00.00 of parts
semsem 0:80ebf9b1dd4f 48
semsem 0:80ebf9b1dd4f 49 debug("GPS Synch Finished...\n\r");
semsem 0:80ebf9b1dd4f 50 }