STM32 Semihosting (printf w konsoli debugowania)

Uwaga! Program na mikrokontrolerze nie będzie pracował poza sesją debugowania!

1.w main.c

/* USER CODE BEGIN Includes */
#include <string.h> 
#include <stdio.h>
/* USER CODE END Includes */

2.w main.c

/* USER CODE BEGIN PFP */
extern void initialise_monitor_handles(void);

3. Project -> Properties -> C/C++ General -> Paths and Symbols -> Source Location -> /[nazwa projektu]/Core -> Edit Filter -> Src/syscalls.c

4. Project -> Properties -> C/C++ Build -> Settings -> Tool Settings -> MCU GCC Linker -> Libraries

Libraries: rdimon

5. Project -> Properties -> C/C++ Build -> Settings -> Tool Settings -> MCU GCC Linker -> Miscellaneous

Other flags: -specs=rdimon.specs

6. Run -> Debug Configurations… -> Debugger

• • Debug probe: ST-LINK (OpenOCD)
  • Reset mode: Software system reset

7. Run -> Debug Configurations… -> Startup

Initialization Commands: monitor arm semihosting enable

8. w main.c w main():

/* USER CODE BEGIN 1 */
initialise_monitor_handles();

Gotowe. Teraz umieszczając w kodzie printf() wyjście pojawi się w konsoli debuggera.

 

Źródło: https://www.youtube.com/watch?v=V16v9O5USF4