Bsongis/xlite pxx (#5856)

Pulses refactoring

radio/src/pulses/multi_arm.cpp

@@ -24,15 +24,12 @@
 // see https://github.com/pascallanger/DIY-Multiprotocol-TX-Module
 // file Multiprotocol/multiprotocol.h
 
-
-
 #define MULTI_SEND_BIND                     (1 << 7)
 #define MULTI_SEND_RANGECHECK               (1 << 5)
 #define MULTI_SEND_AUTOBIND                 (1 << 6)
 
-
-#define MULTI_CHANS           16
-#define MULTI_CHAN_BITS       11
+#define MULTI_CHANS                         16
+#define MULTI_CHAN_BITS                     11
 
 static void sendFrameProtocolHeader(uint8_t port, bool failsafe);
 
@@ -40,15 +37,15 @@ void sendChannels(uint8_t port);
 
 static void sendSetupFrame()
 {
-
   // Old multi firmware will mark config messsages as invalid frame and throw them away
   sendByteSbus('M');
   sendByteSbus('P');
-  sendByteSbus(0x80);         // Module Configuration
-  sendByteSbus(1);         // 1 byte data
-  uint8_t config = 0x1 | 0x2; // inversion + multi_telemetry
+  sendByteSbus(0x80);           // Module Configuration
+  sendByteSbus(1);              // 1 byte data
+  uint8_t config = 0x01 | 0x02; // inversion + multi_telemetry
 #if !defined(PPM_PIN_SERIAL)
-  config |= 0x04;             //input synchronsisation
+  // TODO why PPM_PIN_SERIAL would change MULTI protocol?
+  config |= 0x04;               // input synchronsisation
 #endif
 
   sendByteSbus(config);
@@ -68,7 +65,6 @@ static void sendFailsafeChannels(uint8_t port)
     if (g_model.moduleData[port].failsafeMode == FAILSAFE_NOPULSES)
       failsafeValue = FAILSAFE_CHANNEL_NOPULSE;
 
-
     if (failsafeValue == FAILSAFE_CHANNEL_HOLD) {
       pulseValue = 0;
     }
@@ -87,13 +83,13 @@ static void sendFailsafeChannels(uint8_t port)
       bits >>= 8;
       bitsavailable -= 8;
     }
-
   }
 }
 
 void setupPulsesMultimodule(uint8_t port)
 {
-  static int counter=0;
+  static int counter = 0;
+
 #if defined(PPM_PIN_SERIAL)
   modulePulsesData[EXTERNAL_MODULE].dsm2.serialByte = 0 ;
   modulePulsesData[EXTERNAL_MODULE].dsm2.serialBitCount = 0 ;