len0rd/FreeRTOS-Kernel
1
0
Fork 0
mirror of https://github.com/FreeRTOS/FreeRTOS-Kernel.git synced 2025-09-08 07:07:47 -04:00
Code Issues Projects Releases Packages Wiki Activity

Add the Labs projects provided in the V10.2.1_191129 zip file.

Browse source
This commit is contained in:
Richard Barry 2019-12-02 23:39:25 +00:00
parent 46e5937529
commit e5708b38e9
801 changed files with 356576 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

75
FreeRTOS-Labs/Source/FreeRTOS-Plus-FAT/portable/avr32_uc3/ff_flush.c Normal file
View file

@ -0,0 +1,75 @@
//
//
//
#define SD_MMC_SPI_MEM 1
#include "ff_headers.h"
#include "logbuf.h"
#include "secCache.h"
#include "ff_flush.h"
extern BaseType_t FF_SemaphoreTaken( void *pxSemaphore );
FF_Error_t FF_FlushWrites( FF_IOManager_t *pxIOManager, BaseType_t xForced )
{
FF_Error_t xRetValue;
if( ( pxIOManager == NULL ) || ( cache_dirt_count() == 0 ) )
{
xRetValue = FF_ERR_NONE;
}
else if( ( pxIOManager->ucPreventFlush != pdFALSE ) && ( xForced == pdFALSE ) )
{
xRetValue = FF_ERR_IOMAN_PARTITION_MOUNTED | FF_ERRFLAG;
}
else
{
BaseType_t rc = 0;
if( xForced != pdFALSE )
{
FF_FlushCache( pxIOManager );
}
// if( FF_TrySemaphore( pxIOManager->pvSemaphore, xForced ? 5000 : 0 ) != pdFALSE )
if( ( xForced != pdFALSE ) || ( FF_SemaphoreTaken( pxIOManager->pvSemaphore ) == pdFALSE ) )
{
rc = cache_flush( xForced );
// FF_ReleaseSemaphore( pxIOManager->pvSemaphore );
}
xRetValue = rc;
}
return xRetValue;
}
FF_Error_t FF_StopFlush( FF_IOManager_t *pxIOManager, BaseType_t xFlag )
{
FF_Error_t xRetValue;
if( pxIOManager == NULL )
{
xRetValue = 0;
}
else
{
vTaskSuspendAll();
{
xRetValue = pxIOManager->ucPreventFlush;
if( xFlag != FLUSH_ENABLE )
{
xRetValue++;
}
else if ( xRetValue > 0 )
{
xRetValue--;
}
pxIOManager->ucPreventFlush = xRetValue;
}
xTaskResumeAll();
}
return xRetValue;
}