Compilation fix

radio/src/pulses/crossfire.cpp

@@ -29,6 +29,7 @@ uint8_t createCrossfireFrame(uint8_t * frame, int16_t * pulses, LuaTelemetryPack
   uint8_t * buf = frame;
   *buf++ = MODULE_ADDRESS;
 
+#if defined(LUA)
   if (telemetryPacket->crossfire.command) {
     *buf++ = 2 + telemetryPacket->crossfire.length; // 1(ID) + telemetryPacket->crossfire.length + 1(CRC)
     uint8_t * crc_start = buf;
@@ -38,25 +39,25 @@ uint8_t createCrossfireFrame(uint8_t * frame, int16_t * pulses, LuaTelemetryPack
     }
     *buf++ = crc8(crc_start, telemetryPacket->crossfire.length + 1);
     telemetryPacket->crossfire.clear();
+    return buf - frame;
   }
-  else {
-    *buf++ = 24; // 1(ID) + 22 + 1(CRC)
-    uint8_t * crc_start = buf;
-    *buf++ = CHANNELS_ID;
-    uint32_t bits = 0;
-    uint8_t bitsavailable = 0;
-    for (int i=0; i<CROSSFIRE_CHANNELS_COUNT; i++) {
-      uint32_t val = limit(0, CROSSFIRE_CH_CENTER + (((pulses[i]) * 4) / 5), 2*CROSSFIRE_CH_CENTER);
-      bits |= val << bitsavailable;
-      bitsavailable += CROSSFIRE_CH_BITS;
-      while (bitsavailable >= 8) {
-        *buf++ = bits;
-        bits >>= 8;
-        bitsavailable -= 8;
-      }
-    }
-    *buf++ = crc8(crc_start, 23);
-  }
+#endif
 
+  *buf++ = 24; // 1(ID) + 22 + 1(CRC)
+  uint8_t * crc_start = buf;
+  *buf++ = CHANNELS_ID;
+  uint32_t bits = 0;
+  uint8_t bitsavailable = 0;
+  for (int i=0; i<CROSSFIRE_CHANNELS_COUNT; i++) {
+    uint32_t val = limit(0, CROSSFIRE_CH_CENTER + (((pulses[i]) * 4) / 5), 2*CROSSFIRE_CH_CENTER);
+    bits |= val << bitsavailable;
+    bitsavailable += CROSSFIRE_CH_BITS;
+    while (bitsavailable >= 8) {
+      *buf++ = bits;
+      bits >>= 8;
+      bitsavailable -= 8;
+    }
+  }
+  *buf++ = crc8(crc_start, 23);
   return buf - frame;
 }

radio/src/pulses/pulses_arm.cpp

@@ -181,7 +181,11 @@ void setupPulses(uint8_t port)
     case PROTO_CROSSFIRE:
       if (telemetryProtocol == PROTOCOL_PULSES_CROSSFIRE && !init_needed) {
         uint8_t * crossfire = modulePulsesData[port].crossfire.pulses;
+#if defined(LUA)
         uint8_t len = createCrossfireFrame(crossfire, &channelOutputs[g_model.moduleData[port].channelsStart], &luaOutputTelemetryPacket);
+#else
+        uint8_t len = createCrossfireFrame(crossfire, &channelOutputs[g_model.moduleData[port].channelsStart], NULL);
+#endif
         sportSendBuffer(crossfire, len);
       }
       scheduleNextMixerCalculation(port, CROSSFIRE_FRAME_PERIOD);

radio/src/telemetry/frsky.h

@@ -524,6 +524,8 @@ struct LuaTelemetryPacket
 extern Fifo<LuaTelemetryPacket, 16> * luaInputTelemetryFifo;
 extern LuaTelemetryPacket luaOutputTelemetryPacket;
 void sportSendLuaPacket(LuaTelemetryPacket & packet);
+#else
+#define LuaTelemetryPacket void
 #endif
 
 #endif // _FRSKY_H_