#ECLIPSE STM32 NUCLEO BOARD SERIAL#

C file arm-none-eabi-gcc './Core/Src/usart.c' -mcpu=cortex-m4 -std=gnu11 -g3 -DDEBUG -DCORE_CM4 -DUSE_HAL_DRIVER -DSTM32H745xx -c -I./Core/Inc -I././ -I././Drivers/STM32H7xx_HAL_Driver/Inc -I././Drivers/STM32H7xx_HAL_Driver/Inc/Legacy -I././Drivers/CMSIS/Device/ST/STM32H7xx/Include -I././Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF'Core/Src/usart.d' -MT'Core/Src/usart.o' -specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o 'Core/Src/usart.o' I'm stumped.Īssembly file: arm-none-eabi-gcc -mcpu=cortex-m4 -g3 -DDEBUG -c -x assembler-with-cpp -MMD -MP -MF'Core/Startup/startup_stm32h745zitx.d' -MT'Core/Startup/startup_stm32h745zitx.o' -specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o 'Core/Startup/startup_stm32h745zitx.o' './Core/Startup/startup_stm32h745zitx.s' I've made my Makefile look like the one Eclipse generated. I've compared the build outputs both for GCC and the linker. Same environment, 'make' my code and it won't work. I can literally 'make' the program from Eclipse and program it.

Used GCC from inside and outside the STM environment: VScode fail, Eclipse success.

Used OpenOCD to program both enviroment's ELF.

#ECLIPSE STM32 NUCLEO BOARD SERIAL#

I have some simple serial output upon boot and I can whether the code above has executed because the serial output will not complete. So, through hours of troubleshooting I've determined it has something to do with the way I am building/linking. But since I could not get this to work, I opened STM32CubeIDE and it worked fine. As you may be aware, multi-core debugging with cortex-debug is a bit tricky, so I try to avoid it. * the system state for examination by a debugger. This simply enters an infinite loop, preserving * This is the code that gets called when the processor receives an When debugging it would go into this section of code:(assembly) /** I am using two different workspaces and I noticed the M4 would not 'run'. I wrote some code to the M7 and some code for the M4.

I have an STM32H745, which has multiple cores. I've never really had an issue until recently. I do most of my embedded development with VScode and cortex-debug.

Eclipse stm32 nucleo board