Fixes datacopy target (#7619)

- removed GCC includes from parameters (causes duplicated typedef btw. GCC & clang otherwise).
- make "frskyInstance" NOBACKUP (only 1 member can be backed up per union).

radio/src/datastructs.h

@@ -329,10 +329,10 @@ PACK(struct TelemetrySensor {
     NOBACKUP(uint16_t persistentValue);
   };
   union {
-    PACK(struct {
+    NOBACKUP(PACK(struct {
       uint8_t physID:5;
       uint8_t rxIndex:3; // 1 bit for module index, 2 bits for receiver index
-    }) frskyInstance;
+    }) frskyInstance);
     uint8_t instance;
     NOBACKUP(uint8_t formula);
   };
@@ -941,4 +941,4 @@ static inline void check_struct()
 
 #undef CHKSIZE
 }
-#endif /* BACKUP */ 
+#endif /* BACKUP */ 

radio/src/targets/horus/CMakeLists.txt

@@ -310,7 +310,7 @@ if(PYTHONINTERP_FOUND)
   add_custom_command(
     OUTPUT ${PROJECT_BINARY_DIR}/radio/src/datacopy.cpp
     WORKING_DIRECTORY ${RADIO_DIRECTORY}/src
-    COMMAND ${PYTHON_EXECUTABLE} ${RADIO_DIRECTORY}/util/generate_datacopy.py datastructs.h -DPCBHORUS -DPCBX10 -DCPUARM -DSTM32F4 -DSTM32F429_439xx -DCOLORLCD -DBACKUP -DSIMU -I. -Itargets/horus -Itargets/common/arm/stm32 -I${THIRDPARTY_DIR} -I${THIRDPARTY_DIR}/STM32F4xx_DSP_StdPeriph_Lib_V1.4.0/Libraries/CMSIS/Device/ST/STM32F4xx/Include ${arm_gcc_include_path} > ${PROJECT_BINARY_DIR}/radio/src/datacopy.cpp
+    COMMAND ${PYTHON_EXECUTABLE} ${RADIO_DIRECTORY}/util/generate_datacopy.py datastructs.h -DPCBHORUS -DPCBX10 -DCPUARM -DSTM32F4 -DSTM32F429_439xx -DCOLORLCD -DBACKUP -DSIMU -I. -Itargets/horus -Itargets/common/arm/stm32 -I${THIRDPARTY_DIR} -I${THIRDPARTY_DIR}/STM32F4xx_DSP_StdPeriph_Lib_V1.4.0/Libraries/CMSIS/Device/ST/STM32F4xx/Include > ${PROJECT_BINARY_DIR}/radio/src/datacopy.cpp
     DEPENDS ${RADIO_DIRECTORY}/src/datastructs.h ${RADIO_DIRECTORY}/util/generate_datacopy.py
     )
   add_custom_target(datacopy