Compile Error

Hello,
i try to get your code running on an RAK11300 but get this compile error.

Ich changed default_envs:

[platformio]
default_envs = 
	; rak4631-debug
	; rak4631-epd-4.2
	; rak4631-epd-2.13
	; rak4631-release
	; wiscore_rak11200
	rak11300

The Patch for rak11300 is installed and all Updates are applied to all libs.

Now i get this error message about type SemaphoreHandle_t

Compiling .pio\build\rak11300\src\RAK12040_temp_array.cpp.o
In file included from .pio\libdeps\rak11300\RAKwireless RAK12034\src/Rak_BMX160.h:4,
                 from src\RAK12034_9dof.cpp:12:
.pio\libdeps\rak11300\RAKwireless RAK12034\src/DFRobot_BMX160.h:16: warning: "LITTLE_ENDIAN" redefined
   16 | #define LITTLE_ENDIAN 1
      |
In file included from c:\users\renen\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\sys\types.h:67,
                 from c:\users\renen\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\stdio.h:61,
                 from C:\Users\renen\.platformio\packages\framework-arduino-mbed\cores\arduino/api/Print.h:22,
                 from C:\Users\renen\.platformio\packages\framework-arduino-mbed\cores\arduino/api/ArduinoAPI.h:31,
                 from C:\Users\renen\.platformio\packages\framework-arduino-mbed\cores\arduino/Arduino.h:27,
                 from src\app.h:32,
                 from src\RAK12034_9dof.cpp:11:
c:\users\renen\.platformio\packages\toolchain-gccarmnoneeabi\arm-none-eabi\include\machine\endian.h:17: note: this is the location of the previous definition
   17 | #define LITTLE_ENDIAN _LITTLE_ENDIAN
      |
In file included from src\app.h:153,
                 from src\RAK12003_fir.cpp:12:
src\module_handler.h:259:8: error: 'SemaphoreHandle_t' does not name a type
  259 | extern SemaphoreHandle_t i2c_lock;
      |        ^~~~~~~~~~~~~~~~~
In file included from src\app.h:153,
                 from src\RAK12004_gas.cpp:11:
src\module_handler.h:259:8: error: 'SemaphoreHandle_t' does not name a type

Can you help me with this problem please?

Support for the RAK11310 is still work in progress.

Easiest way to fix this is to look for i2c_lock and delete all code parts that use it.

In RAK12039_pm.cpp delete lines 21 & 22 =>

WisBlock-Sensor-For-LoRaWAN/PlatformIO/src/RAK12039_pm.cpp

Line 21 in 9404d52

/** Semaphore to lock the I2C bus for 100kHz operation */

In module_handler.h delete line 259 =>

WisBlock-Sensor-For-LoRaWAN/PlatformIO/src/module_handler.h

Line 259 in 9404d52

extern SemaphoreHandle_t i2c_lock;

But there might be other errors popping up. It is difficult to have the example running on both RAK4631 and RAK11310 because the RAK11310 BSP is missing the FreeRTOS functions I used.

@deepc2020
95e884f should fix the RAK11310 problems