Diff: main.cpp

Revision:

2:61713a461cf1

Parent:

1:4c82bff12ad0

Child:

3:e42efecbbe1b

--- a/main.cpp	Mon Apr 24 09:36:52 2017 +0000
+++ b/main.cpp	Tue Apr 25 07:31:14 2017 +0000
@@ -33,6 +33,7 @@
 int main() {
     Timer t;
     uint32_t TxFreq;
+    double PktToA;
 
     pc.printf("HelLo Ra !\n");
     
@@ -44,13 +45,14 @@
     
     while( 1 )
     {
+        // Check if there is a packet to be sent
         if( ButtonPressed == true )
         {
             // Configure radio
             TxFreq = 867720000;
             Radio.SetChannel( TxFreq );
-            Radio.Write( REG_LR_SYNCWORD, 0x34 ); // public: to be replaced with SetPublicNetwork() when available
-            Radio.SetTxConfig( MODEM_LORA, 14, 0, 0, CurrentDatarate, 1, 8, false, true, 0, 0, false, 3e3 ); 
+            Radio.SetPublicNetwork( true );
+            Radio.SetTxConfig( MODEM_LORA, 14, 0, 0, CurrentDatarate, 1, 8, false, true, 0, 0, false, 3e3 );
             
             // Set packet payload
             //LoRaWANBuffer[0] = 0x40; // Unconfirmed Data Up
@@ -66,13 +68,19 @@
             LoRaWANBuffer[9] = 0x0; // FRMPayload
             
             // Send packet
+            PktToA = Radio.TimeOnAir( MODEM_LORA, 14 );
             Radio.Send( LoRaWANBuffer, 14 );
+            pc.printf( "sending LoRa packet: Freq=%u, SF%u (%.1lfus)...\n", TxFreq, CurrentDatarate, PktToA );
+            wait_us( PktToA );
+            pc.printf( "sent.\n");
             FCnt += 1;
-            pc.printf( "LoRa packet: Freq=%u, SF%u\n", TxFreq, CurrentDatarate );
 
             // Stop sending
             ButtonPressed = false;
         }
+        
+        // Receive packets
+        
     }
 }
  
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