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menu: avoid starving other processes in menu_handle()
[bertos.git]
/
bertos
/
drv
/
sd.h
diff --git
a/bertos/drv/sd.h
b/bertos/drv/sd.h
index 9845fcb4fcb489bb6a90835ba7cb692b93a0f8ef..df12bb6e7a0639a2cdd05bdff6cf7513f862307c 100644
(file)
--- a/
bertos/drv/sd.h
+++ b/
bertos/drv/sd.h
@@
-44,12
+44,15
@@
#ifndef DRV_SD_H
#define DRV_SD_H
#ifndef DRV_SD_H
#define DRV_SD_H
+#include "cfg/cfg_sd.h"
+
#include <io/kfile.h>
#include <io/kblock.h>
#include <fs/fatfs/diskio.h>
#include <io/kfile.h>
#include <io/kblock.h>
#include <fs/fatfs/diskio.h>
-#include "cfg/cfg_sd.h"
+
+#define SD_UNBUFFERED BV(0) ///< Open SD memory disabling page caching, no modification and partial write are allowed.
/**
* SD Card context structure.
/**
* SD Card context structure.
@@
-80,6
+83,8
@@
bool sd_initBuf(Sd *sd, KFile *ch);
*
* \note This API is deprecated, disable CONFIG_SD_OLD_INIT and
* use the new one instead.
*
* \note This API is deprecated, disable CONFIG_SD_OLD_INIT and
* use the new one instead.
+ *
+ * \see CONFIG_SD_OLD_INIT.
*/
#define sd_init(ch) {static struct Sd sd; sd_initUnbuf(&sd, (ch));}
*/
#define sd_init(ch) {static struct Sd sd; sd_initUnbuf(&sd, (ch));}
@@
-97,7
+102,7
@@
bool sd_initBuf(Sd *sd, KFile *ch);
*
* \return true if initialization succeds, false otherwise.
*/
*
* \return true if initialization succeds, false otherwise.
*/
- #define sd_init(sd, ch, buffered) ((buffered
) ? sd_initBuf((sd), (ch)) : sd_initUnb
uf((sd), (ch)))
+ #define sd_init(sd, ch, buffered) ((buffered
& SD_UNBUFFERED) ? sd_initUnbuf((sd), (ch)) : sd_initB
uf((sd), (ch)))
#endif
#endif