SVC call causing hard fault

Kernel
12

Remove the other definitions which most probably should be in a file named like stmxxxxx_it.c.

If you are using STM32Cube IDE, the best way to generate a FreeRTOS project is to follow the following steps:

  1. Enable FreeRTOS in the configuration tool: Middleware --> FreeRTOS --> Interface.
  2. Change HAL Tick from SysTick to some other timer (say TIM6): System Core --> SYS --> Timebase Source.

If you follow these steps, the generated stmxxxxx_it.c file will be correct and won’t have duplicate symbols.

If you then want to replace FreeRTOS with the latest version, you can replace in the Middlewares\Third_Party\FreeRTOS directory in the generated source.

The default generated project will have CMSIS wrapper which is not necessary - you can delete it and directly use FreeRTOS APIs.

Thanks.