[Crossfire] Now the pulses frame is encoded the same way than other Crossfire frames

radio/src/pulses/crossfire.cpp

@@ -18,9 +18,8 @@
  * GNU General Public License for more details.
  */
 
-#include "../opentx.h"
+#include "opentx.h"
 
-#define CROSSFIRE_START_BYTE        0x0F
 #define CROSSFIRE_CH_CENTER         0x3E0
 #define CROSSFIRE_CH_BITS           11
 
@@ -28,7 +27,9 @@
 void createCrossfireFrame(uint8_t * frame, int16_t * pulses)
 {
   uint8_t * buf = frame;
-  *buf++ = CROSSFIRE_START_BYTE;
+  *buf++ = BROADCAST_ADDRESS;
+  *buf++ = 24; // 1(ID) + 22 + 1(CRC)
+  *buf++ = CHANNELS_ID;
 
   uint32_t bits = 0;
   uint8_t bitsavailable = 0;
@@ -41,6 +42,5 @@ void createCrossfireFrame(uint8_t * frame, int16_t * pulses)
       bitsavailable -= 8;
     }
   }
-  *buf++ = 0;
-  *buf++ = crc16(frame, 24);
+  *buf = crc8(&frame[2], 24);
 }

radio/src/pulses/pulses_arm.h

@@ -69,7 +69,7 @@ PACK(struct Dsm2PulsesData {
 #endif
 
 #define CROSSFIRE_BAUDRATE             400000
-#define CROSSFIRE_FRAME_LEN            25
+#define CROSSFIRE_FRAME_LEN            (3+22+1)
 #define CROSSFIRE_CHANNELS_COUNT       16
 PACK(struct CrossfirePulsesData {
   uint8_t pulses[CROSSFIRE_FRAME_LEN];

radio/src/telemetry/crossfire.h

@@ -21,7 +21,10 @@
 #ifndef _CROSSFIRE_H_
 #define _CROSSFIRE_H_
 
-#define LINK_STATS_ID  0x14
+#define BROADCAST_ADDRESS              0x00
+
+#define LINK_STATS_ID                  0x14
+#define CHANNELS_ID                    0x16
 
 void processCrossfireTelemetryData(uint8_t data);
 void crossfireSetDefault(int index, uint8_t id, uint8_t subId);