diff options
| author | Damien George | 2014-12-20 21:15:16 +0000 |
|---|---|---|
| committer | Damien George | 2014-12-27 17:36:16 +0000 |
| commit | 20236a8a990cae729bca1f7a4e0d619e92a5e37d (patch) | |
| tree | f69bbda4935e7d56ed6cbc7d6d401bc023993b34 /stmhal/fatfs/src/option/syscall.c | |
| parent | 6b755d827ac96fab8649f35b0e3508a28106c532 (diff) | |
stmhal: Upgrade to latest fatfs driver.
Diffstat (limited to 'stmhal/fatfs/src/option/syscall.c')
| -rw-r--r-- | stmhal/fatfs/src/option/syscall.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/stmhal/fatfs/src/option/syscall.c b/stmhal/fatfs/src/option/syscall.c deleted file mode 100644 index 174e71e2f..000000000 --- a/stmhal/fatfs/src/option/syscall.c +++ /dev/null @@ -1,119 +0,0 @@ -/*------------------------------------------------------------------------*/
-/* Sample code of OS dependent controls for FatFs R0.10 */
-/* (C)ChaN, 2013 */
-/*------------------------------------------------------------------------*/
-
-#include <stdlib.h> /* ANSI memory controls */
-#include "../ff.h"
-
-#if _FS_REENTRANT
-/*-----------------------------------------------------------------------
- Create a Synchronization Object
-------------------------------------------------------------------------
- This function is called in f_mount function to create a new
- synchronization object, such as semaphore and mutex. When a zero is
- returned, the f_mount function fails with FR_INT_ERR.
-*/
-
-int ff_cre_syncobj ( /* TRUE:Function succeeded, FALSE:Could not create due to any error */
- BYTE vol, /* Corresponding logical drive being processed */
- _SYNC_t *sobj /* Pointer to return the created sync object */
-)
-{
- int ret;
-
- osSemaphoreDef(SEM);
- *sobj = osSemaphoreCreate(osSemaphore(SEM), 1);
- ret = (*sobj != NULL);
-
- return ret;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Delete a Synchronization Object */
-/*------------------------------------------------------------------------*/
-/* This function is called in f_mount function to delete a synchronization
-/ object that created with ff_cre_syncobj function. When a zero is
-/ returned, the f_mount function fails with FR_INT_ERR.
-*/
-
-int ff_del_syncobj ( /* TRUE:Function succeeded, FALSE:Could not delete due to any error */
- _SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
-)
-{
- osSemaphoreDelete (sobj);
- return 1;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Request Grant to Access the Volume */
-/*------------------------------------------------------------------------*/
-/* This function is called on entering file functions to lock the volume.
-/ When a zero is returned, the file function fails with FR_TIMEOUT.
-*/
-
-int ff_req_grant ( /* TRUE:Got a grant to access the volume, FALSE:Could not get a grant */
- _SYNC_t sobj /* Sync object to wait */
-)
-{
- int ret = 0;
-
- if(osSemaphoreWait(sobj, _FS_TIMEOUT) == osOK)
- {
- ret = 1;
- }
-
- return ret;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Release Grant to Access the Volume */
-/*------------------------------------------------------------------------*/
-/* This function is called on leaving file functions to unlock the volume.
-*/
-
-void ff_rel_grant (
- _SYNC_t sobj /* Sync object to be signaled */
-)
-{
- osSemaphoreRelease(sobj);
-}
-
-#endif
-
-
-
-
-#if _USE_LFN == 3 /* LFN with a working buffer on the heap */
-/*------------------------------------------------------------------------*/
-/* Allocate a memory block */
-/*------------------------------------------------------------------------*/
-/* If a NULL is returned, the file function fails with FR_NOT_ENOUGH_CORE.
-*/
-
-void* ff_memalloc ( /* Returns pointer to the allocated memory block */
- UINT size /* Number of bytes to allocate */
-)
-{
- return malloc(size);
-}
-
-
-/*------------------------------------------------------------------------*/
-/* Free a memory block */
-/*------------------------------------------------------------------------*/
-
-void ff_memfree(
- void* mblock /* Pointer to the memory block to free */
-)
-{
- free(mblock);
-}
-
-#endif
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