Merge branch 'master' into tx-sbus

crossbow.ino

@@ -62,6 +62,8 @@ RxDeviceState_t rxDeviceState = {};
 TxDeviceState_t txDeviceState = {};
 volatile RadioState_t radioState;
 
+uint8_t tmpBuffer[MAX_PACKET_SIZE];
+
 uint8_t getRadioRssi(void)
 {
     return 164 - constrain(LoRa.packetRssi() * -1, 0, 164);
@@ -265,10 +267,12 @@ void loop(void)
 {
 
     if (radioState.bytesToRead != NO_DATA_TO_READ) {
+        LoRa.read(tmpBuffer, radioState.bytesToRead);
 
         for (int i = 0; i < radioState.bytesToRead; i++) {
-            qspDecodeIncomingFrame(&qsp, LoRa.fastRead(), &rxDeviceState, &txDeviceState, &radioState);            
+            qspDecodeIncomingFrame(&qsp, tmpBuffer[i], &rxDeviceState, &txDeviceState, &radioState);            
         }
+        
         radioState.rssi = getRadioRssi();
         radioState.snr = getRadioSnr();
 
@@ -397,8 +401,12 @@ void loop(void)
 
     if (qsp.canTransmit && transmitPayload)
     {
+        uint8_t size;
         LoRa.beginPacket();
-        qspEncodeFrame(&qsp);
+        //Prepare packet
+        qspEncodeFrame(&qsp, tmpBuffer, &size);
+        //Sent it to radio in one SPI transaction
+        LoRa.write(tmpBuffer, size);
         LoRa.endPacket();
         //After ending packet, put device into receive mode again
         LoRa.receive();