Hello Infineon,
i'm curious about the status of MPU support in FREERTOS App.
I just noticed that the actual App supports FreeRTOS V9 - so MPU should be supported.
There's also a checkbox "Enable MPU support".
It doesn't change the linker script automatically, so i changed it manually (according to
http://www.freertos.org/FreeRTOS_Support_Forum_Archive/September_2011/freertos_Linker_Problems_STM32....
Linker script now works without problems.
Compiling results in:
...
'Building file: ../Dave/Generated/FREERTOS/tasks.c'
'Invoking: ARM-GCC C Compiler'
"C:/DAVEv4-64Bit/DAVE-4.3.2/eclipse/ARM-GCC-49/bin/arm-none-eabi-gcc" -MMD -MT "Dave/Generated/FREERTOS/tasks.o" -DXMC4400_F100x512 -I"D:/tmp/Dave-4.3/FreeRTOS_Dave_Test/Libraries/XMCLib/inc" -I"D:/tmp/Dave-4.3/FreeRTOS_Dave_Test/Libraries/CMSIS/Include" -I"D:/tmp/Dave-4.3/FreeRTOS_Dave_Test/Libraries/CMSIS/Infineon/XMC4400_series/Include" -I"D:/tmp/Dave-4.3/FreeRTOS_Dave_Test" -I"D:/tmp/Dave-4.3/FreeRTOS_Dave_Test/Dave/Generated" -I"D:/tmp/Dave-4.3/FreeRTOS_Dave_Test/Libraries" -Og -ffunction-sections -fdata-sections -Wall -std=gnu99 -mfloat-abi=softfp -Wa,-adhlns="Dave/Generated/FREERTOS/tasks.o.lst" -pipe -c -fmessage-length=0 -MMD -MP -MF"Dave/Generated/FREERTOS/tasks.d" -MT"Dave/Generated/FREERTOS/tasks.d Dave/Generated/FREERTOS/tasks.o" -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -mthumb -g -gdwarf-2 -o "Dave/Generated/FREERTOS/tasks.o" "../Dave/Generated/FREERTOS/tasks.c"
'Finished building: ../Dave/Generated/FREERTOS/tasks.c'
'Building target: FreeRTOS_Dave_Test.elf'
'Invoking: ARM-GCC C Linker'
"C:/DAVEv4-64Bit/DAVE-4.3.2/eclipse/ARM-GCC-49/bin/arm-none-eabi-gcc" -T"../linker_script.ld" -nostartfiles -Xlinker --gc-sections -specs=nano.specs -specs=nosys.specs -Wl,-Map,"FreeRTOS_Dave_Test.map" -mfloat-abi=softfp -mfpu=fpv4-sp-d16 -mcpu=cortex-m4 -mthumb -g -gdwarf-2 -o "FreeRTOS_Dave_Test.elf" "@objects.rsp" -lm
makefile:58: recipe for target 'FreeRTOS_Dave_Test.elf' failed
./main.o: In function `led_task':
D:\tmp\Dave-4.3\FreeRTOS_Dave_Test\Debug/../main.c:18: undefined reference to `MPU_xTaskGetTickCount'
D:\tmp\Dave-4.3\FreeRTOS_Dave_Test\Debug/../main.c:22: undefined reference to `MPU_vTaskDelayUntil'
./main.o: In function `main':
D:\tmp\Dave-4.3\FreeRTOS_Dave_Test\Debug/../main.c:58: undefined reference to `MPU_xTaskCreate'
collect2.exe: error: ld returned 1 exit status
make: *** [FreeRTOS_Dave_Test.elf] Error 1
Seems like the functions from "FreeRTOSv9.0.0/FreeRTOS/Source/portable/Common/mpu_wrappers.c" are not generated by Dave.
Do i have to copy them manually?
Or maybe is MPU support by FREERTOS App incomplete?
Daniel
