STM32F205 FATFS + FreeRTOS CMSIS_V2 f_mount not working: undefined reference to `osSemaphoreWait'
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
2020-08-31 12:08 AM
Hi all,
Just find a problem whenI trying to use STM32F205 w/ FreeRTOS CMSIS_V2. When I call f_mount in FATFS libraries, complier return "Middlewares/Third_Party/FatFs/src/option/syscall.c:65: undefined reference to `osSemaphoreCreate'".
Once I go deeper, I find the problem occurs in f_mount > find_volume > ENTER_FF > lock_fs > ff_req_grant > osSemaphoreWait. So I go and have a look in cmsis_os.h. And I find the following comments:
* - replaced osSemaphoreCreate with osSemaphoreNew
* - renamed osSemaphoreWait to osSemaphoreAcquire (changed return value)
The problem doesn't occurs in CMSIS_V1. So how can I workaround? Or shall I change the function directly?
Attach please find my projects
- Labels:
-
FatFS
-
FreeRTOS
-
STM32F2 Series
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content
2021-03-31 12:00 AM
I have the same problem, In CMSIS_V2 stm32CubeIDE generate the ff_conf.h contains #include "cmsis_os.h" /* _FS_REENTRANT set to 1 */ but not cmsis_os2.h
