X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fdataflash.h;h=43a345b40478780a51108a05d50a0760a3f9be96;hb=2c2c07eb47ee84d3f2a73209d0968b12c5809255;hp=69f3217b233547599b6263a860b16d0e5728a5a1;hpb=77f7560887c694977dc03e9c547b1b119e92c70c;p=bertos.git diff --git a/bertos/drv/dataflash.h b/bertos/drv/dataflash.h index 69f3217b..43a345b4 100644 --- a/bertos/drv/dataflash.h +++ b/bertos/drv/dataflash.h @@ -30,10 +30,10 @@ * * --> * - * \brief Function library for AT45DB081D Flash memory. + * \brief Function library for dataflash AT45DB family (interface). * + * \version $Id: dataflash.h 21658 2008-06-05 16:42:54Z asterix $ * - * \version $Id: dataflash.h 20677 2008-02-19 14:29:52Z batt $ * \author Daniele Basile */ @@ -41,9 +41,11 @@ #ifndef DRV_DATAFLASH_H #define DRV_DATAFLASH_H -#include #include +#include +#include + /** * Type definitions for dflash memory. * \{ @@ -69,9 +71,10 @@ typedef void (dataflash_setCS_t)(bool); */ typedef enum DataflashType { - DFT_AT45DB041B, + DFT_AT45DB041B = 0, DFT_AT45DB081D, DFT_AT45DB161D, + DFT_AT45DB642D, DFT_CNT } DataflashType; @@ -79,7 +82,7 @@ typedef enum DataflashType /** * Dataflash KFile context structure. */ -typedef struct KFileDataflash +typedef struct DataFlash { KFile fd; ///< File descriptor. KFile *channel; ///< Dataflash comm channel (usually SPI). @@ -88,7 +91,7 @@ typedef struct KFileDataflash bool page_dirty; ///< True if current_page is dirty (needs to be flushed). dataflash_setReset_t *setReset; ///< Callback used to set reset pin of dataflash. dataflash_setCS_t *setCS; ///< Callback used to set CS pin of dataflash. -} KFileDataflash; +} DataFlash; /** * ID for dataflash. @@ -96,12 +99,12 @@ typedef struct KFileDataflash #define KFT_DATAFLASH MAKE_ID('D', 'F', 'L', 'H') /** - * Convert + ASSERT from generic KFile to KFileDataflash. + * Convert + ASSERT from generic KFile to DataFlash. */ -INLINE KFileDataflash * KFILEDATAFLASH(KFile *fd) +INLINE DataFlash * DATAFLASH_CAST(KFile *fd) { ASSERT(fd->_type == KFT_DATAFLASH); - return (KFileDataflash *)fd; + return (DataFlash *)fd; } #define RESET_PULSE_WIDTH 10 ///< Width of reset pulse in usec. @@ -179,6 +182,18 @@ typedef struct DataflashInfo } DataflashInfo; -bool dataflash_init(KFileDataflash *fd, KFile *ch, DataflashType type, dataflash_setCS_t *setCS, dataflash_setReset_t *setReset); +bool dataflash_init(DataFlash *fd, KFile *ch, DataflashType type, dataflash_setCS_t *setCS, dataflash_setReset_t *setReset); +bool dataflash_diskInit(struct BattFsSuper *d, DataFlash *fd, pgcnt_t *page_array); + +/** + * To test data falsh drive you could use + * this functions. To use these functions make sure to include in your make file the + * drv/datafalsh_test.c source. + * + * (see drv/datafalsh_test.c for more detail) + */ +int dataflash_testSetUp(void); +int dataflash_testRun(void); +int dataflash_testTearDown(void); #endif /* DRV_DATAFLASH_H */