diff options
Diffstat (limited to 'Middlewares/Third_Party/FatFs/src/ffconf_template.h')
| -rw-r--r-- | Middlewares/Third_Party/FatFs/src/ffconf_template.h | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/Middlewares/Third_Party/FatFs/src/ffconf_template.h b/Middlewares/Third_Party/FatFs/src/ffconf_template.h index 5dd97d616..c74e72ea4 100644 --- a/Middlewares/Third_Party/FatFs/src/ffconf_template.h +++ b/Middlewares/Third_Party/FatFs/src/ffconf_template.h @@ -261,13 +261,32 @@ / can be opened simultaneously under file lock control. Note that the file / lock control is independent of re-entrancy. */ -#define _FS_REENTRANT 1 +#define _FS_REENTRANT 0 +#define _USE_MUTEX 0 +/* Use CMSIS-OS mutexes as _SYNC_t object instead of Semaphores */ #if _FS_REENTRANT + #include "cmsis_os.h" #define _FS_TIMEOUT 1000 -#define _SYNC_t osSemaphoreId + +#if _USE_MUTEX + +#if (osCMSIS < 0x20000U) +#define _SYNC_t osMutexId +#else +#define _SYNC_t osMutexId_t #endif + +#else +#if (osCMSIS < 0x20000U) +#define _SYNC_t osSemaphoreId +#else +#define _SYNC_t osSemaphoreId_t +#endif + +#endif +#endif //_FS_REENTRANT /* The option _FS_REENTRANT switches the re-entrancy (thread safe) of the FatFs / module itself. Note that regardless of this option, file access to different / volume is always re-entrant and volume control functions, f_mount(), f_mkfs() @@ -288,6 +307,7 @@ /* #include <windows.h> // O/S definitions */ #if _USE_LFN == 3 + #if !defined(ff_malloc) || !defined(ff_free) #include <stdlib.h> #endif @@ -299,5 +319,23 @@ #if !defined(ff_free) #define ff_free free #endif + +/* by default the system malloc/free are used, but when the FreeRTOS is enabled +/ the macros pvPortMalloc()/vportFree() to be used thus uncomment the code below +/ +*/ +/* +#if !defined(ff_malloc) || !defined(ff_free) +#include "cmsis_os.h" +#endif + +#if !defined(ff_malloc) +#define ff_malloc pvPortMalloc +#endif + +#if !defined(ff_free) +#define ff_free vPortFree +#endif +*/ #endif /*--- End of configuration options ---*/ |