added latitude and longitude variables

afsk/main.c

@@ -119,6 +119,7 @@ int sampleTime = 0, frames_sent = 0;
 int cw_id = ON;
 int vB4 = FALSE, vB5 = FALSE, vB3 = FALSE, ax5043 = FALSE, transmit = FALSE, onLed, onLedOn, onLedOff, txLed, txLedOn, txLedOff, payload = OFF;
 float batteryThreshold = 3.0, batteryVoltage;
+float latitude = 39.027702, longitude = -77.078064;
 int test_i2c_bus(int bus);
 
 const char pythonCmd[] = "python3 /home/pi/CubeSatSim/python/voltcurrent.py ";
@@ -654,7 +655,9 @@ for (int j = 0; j < frameCnt; j++)
   //char header_str2[] = ">CQ:>041440zhi hi ";
   //char header_str2[] = ">CQ:=4003.79N\\07534.33WShi hi ";
   char header_str2[] = ">CQ:";
-  char header_str2b[30]; // for APRS coordinates	
+  char header_str2b[30]; // for APRS coordinates
+  char header_lat[10];
+  char header_long[10];
   char header_str4[] = "hi hi ";	
   char footer_str1[] = "\' > t.txt && echo \'"; 
   char footer_str[] = ">CQ:010101/hi hi ' >> t.txt && gen_packets -o telem.wav t.txt -r 48000 > /dev/null 2>&1 && cat telem.wav | csdr convert_i16_f | csdr gain_ff 7000 | csdr convert_f_samplerf 20833 | sudo /home/pi/rpitx/rpitx -i- -m RF -f 434.9e3 > /dev/null 2>&1";
@@ -670,7 +673,10 @@ for (int j = 0; j < frameCnt; j++)
     {
     	strcat(str, call);
     	strcat(str, header_str2);
-	sprintf(header_str2b, "=%7.2f%c%c%c%08.2f%cShi hi",4003.79,'N',0x5c,0x5c,07534.33,'W');  // add APRS latt and long
+//	sprintf(header_str2b, "=%7.2f%c%c%c%08.2f%cShi hi ",4003.79,'N',0x5c,0x5c,07534.33,'W');  // add APRS lat and long
+	sprintf(header_lat, "%7.2f%c",latitude * 10.0,'N');  // lat
+	sprintf(header_long, "%08.2f%c",latitude * (-10.0),'W');  // long
+	sprintf(header_str2b, "=%s%c%c%shi hi ",header_lat,0x5c,0x5c,header_long);  // add APRS lat and long	    
 	printf("\n\nString is %s \n\n", header_str2b);
 	strcat(str, header_str2b);
     } else