and now it should be possible to enter and leave bind mode

crossbow/crossbow.ino

@@ -429,7 +429,7 @@ void loop(void)
                         &rxDeviceState, 
                         radioNode.rssi, 
                         radioNode.snr, 
-                        platformNode.platformState
+                        (platformNode.platformState == DEVICE_STATE_FAILSAFE)
                     );
                     break;
             }

crossbow/platform_node.cpp

@@ -23,16 +23,16 @@ void PlatformNode::setRcChannel(uint8_t channel, int value, int offset) {
 void PlatformNode::enterBindMode(void) {
     isBindMode = true;
 
-    // radioNode.set(
-    //     0, // Minimum power
-    //     125000, // 125kHz bandwidth
-    //     6, // low spreading factor, we do not need high RX sensitivity
-    //     5, // same for coding rate
-    //     868000000 //Fixed frequency while binding
-    // );
-
+    radioNode.set(
+        0, // Minimum power
+        125000, // 125kHz bandwidth
+        6, // low spreading factor, we do not need high RX sensitivity
+        5, // same for coding rate
+        868000000 //Fixed frequency while binding
+    );
 }
 
 void PlatformNode::leaveBindMode(void) {
     isBindMode = false;
+    radioNode.reset();
 }

crossbow/platform_node.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include "Arduino.h"
+#include "radio_node.h"
 
 #ifndef PLATFORM_NODE_H
 #define PLATFORM_NODE_H
@@ -9,6 +10,8 @@
 #define PLATFORM_CHANNEL_COUNT 10
 #define PLATFORM_DEFAULT_CHANNEL_VALUE 1000
 
+extern RadioNode radioNode;
+
 enum deviceStates {
     DEVICE_STATE_OK,
     DEVICE_STATE_FAILSAFE,

crossbow/qsp.cpp

@@ -41,7 +41,7 @@ void qspComputeCrc(QspConfiguration_t *qsp, uint8_t dataByte)
     qsp->crc = crc8_dvb_s2(qsp->crc, dataByte);
 }
 
-void encodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceState, uint8_t rssi, uint8_t snr, uint8_t platformState) {
+void encodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceState, uint8_t rssi, uint8_t snr, bool isFailsafe) {
     qsp->payload[0] = rssi;
     qsp->payload[1] = snr;
     qsp->payload[2] = rxDeviceState->rxVoltage;
@@ -50,7 +50,7 @@ void encodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceSta
 
     uint8_t flags = 0;
 
-    if (platformState == DEVICE_STATE_FAILSAFE) {
+    if (isFailsafe) {
         flags |= 0x01 << 0;
     }
 

crossbow/qsp.h

@@ -1,6 +1,5 @@
 #include "Arduino.h"
 #include "variables.h"
-#include "radio_node.h"
 
 void qspDecodeRcDataFrame(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceSate);
 void decodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceState);
@@ -8,7 +7,7 @@ void decodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceSta
 uint8_t get10bitHighShift(uint8_t channel);
 uint8_t get10bitLowShift(uint8_t channel);
 void qspComputeCrc(QspConfiguration_t *qsp, uint8_t dataByte);
-void encodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceState, uint8_t rssi, uint8_t snr, uint8_t platformState);
+void encodeRxHealthPayload(QspConfiguration_t *qsp, RxDeviceState_t *rxDeviceState, uint8_t rssi, uint8_t snr, bool isFailsafe);
 void encodeRcDataPayload(QspConfiguration_t *qsp, uint8_t noOfChannels);
 void qspDecodeIncomingFrame(
     QspConfiguration_t *qsp, 

crossbow/radio_node.cpp

@@ -17,6 +17,16 @@ RadioNode::RadioNode(void) {
 
 }
 
+void RadioNode::reset(void) {
+    set(
+        loraTxPower, 
+        loraBandwidth, 
+        loraSpreadingFactor, 
+        loraCodingRate, 
+        getFrequencyForChannel(getChannel())
+    );
+}
+
 void RadioNode::init(uint8_t ss, uint8_t rst, uint8_t di0, void(*callback)(int)) {
     /*
      * Setup hardware
@@ -31,14 +41,7 @@ void RadioNode::init(uint8_t ss, uint8_t rst, uint8_t di0, void(*callback)(int))
         while (true);
     }
 
-    set(
-        loraTxPower, 
-        loraBandwidth, 
-        loraSpreadingFactor, 
-        loraCodingRate, 
-        getFrequencyForChannel(getChannel())
-    );
-
+    reset();
     LoRa.enableCrc();
 
     //Setup ISR callback and start receiving

crossbow/radio_node.h

@@ -39,6 +39,7 @@ class RadioNode {
             uint8_t codingRate,
             long frequency
         );
+        void reset(void);
         volatile int8_t bytesToRead = -1;
         volatile uint8_t radioState = RADIO_STATE_RX;
         uint8_t rssi = 0;

crossbow/variables.h

@@ -1,6 +1,4 @@
 #include "Arduino.h"
-#include "radio_node.h"
-#include "platform_node.h"
 
 #pragma once