Diff: main.cpp

Revision:

61:225d19b4b0a9

Parent:

60:c4f9e9202fb4

--- a/main.cpp	Mon Nov 30 19:25:11 2020 +0000
+++ b/main.cpp	Thu Jan 07 13:46:09 2021 +0000
@@ -31,7 +31,7 @@
 // Max payload size can be LORAMAC_PHY_MAXPAYLOAD.
 // This example only communicates with much shorter messages (<30 bytes).
 // If longer messages are used, these buffers must be changed accordingly.
-uint8_t tx_buffer[30];
+uint8_t tx_buffer[256];
 uint8_t rx_buffer[30];
 
 /*
@@ -102,9 +102,31 @@
  
 mbed::DigitalOut _alive_led(P1_13, 0);
 mbed::DigitalOut _actuated_led(P1_14,1);
+int lat=0;
+int lon=0;
+int latitude=0;
+int longitude=0;
+
+#include "gps.txt"
+
+void GPS_Read(void)
+{
+    gps_print_local();
+    printf ("gps longitude=%d \n",lon);
+    printf ("gps latitude=%d \n",lat);
+    if(lat!=0 && lon!=0){
+        longitude=lon;
+        latitude=lat;
+//        led1 = !led1;
+        }
+     }
 
 int main(void)
 {
+    gps_config();
+    gps_leBootMsg();
+    gps_config_gnss ();
+    
     // setup tracing
     setup_trace();
 
@@ -167,8 +189,9 @@
     uint16_t packet_len;
     int16_t retcode;
     int32_t sensor_value;
+    gps_print_local();
     
-    packet_len = sprintf((char *) tx_buffer, "Sensor Value is 10.0\n");
+    packet_len = sprintf((char *) tx_buffer, "lon = %d and lat = %d\n", lon, lat);
 
     retcode = lorawan.send(MBED_CONF_LORA_APP_PORT, tx_buffer, packet_len,
                            MSG_UNCONFIRMED_FLAG);
@@ -186,6 +209,8 @@
         return;
     }
 
+    printf ("gps longitude=%d \n",lon);
+    printf ("gps latitude=%d \n",lat);
     printf("\r\n %d bytes scheduled for transmission \r\n", retcode);
     memset(tx_buffer, 0, sizeof(tx_buffer));
 }