diff options
Diffstat (limited to 'os/hal/include/mmc_spi.h')
| -rw-r--r-- | os/hal/include/mmc_spi.h | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/os/hal/include/mmc_spi.h b/os/hal/include/mmc_spi.h index 2a9fd0c53..da2ed573c 100644 --- a/os/hal/include/mmc_spi.h +++ b/os/hal/include/mmc_spi.h @@ -29,9 +29,23 @@ #if CH_HAL_USE_MMC_SPI || defined(__DOXYGEN__)
-#if !CH_USE_EVENTS
-#error "MMC_SPI driver requires CH_USE_EVENTS"
-#endif
+/*===========================================================================*/
+/* Driver constants. */
+/*===========================================================================*/
+
+#define MMC_CMD0_RETRY 10
+#define MMC_CMD1_RETRY 100
+#define MMC_WAIT_DATA 10000
+
+#define MMC_CMDGOIDLE 0
+#define MMC_CMDINIT 1
+#define MMC_CMDREADCSD 9
+#define MMC_CMDSTOP 12
+#define MMC_CMDSETBLOCKLEN 16
+#define MMC_CMDREAD 17
+#define MMC_CMDREADMULTIPLE 18
+#define MMC_CMDWRITE 24
+#define MMC_CMDWRITEMULTIPLE 25
/*===========================================================================*/
/* Driver pre-compile time settings. */
@@ -72,22 +86,12 @@ #endif
/*===========================================================================*/
-/* Driver constants. */
+/* Derived constants and error checks. */
/*===========================================================================*/
-#define MMC_CMD0_RETRY 10
-#define MMC_CMD1_RETRY 100
-#define MMC_WAIT_DATA 10000
-
-#define MMC_CMDGOIDLE 0
-#define MMC_CMDINIT 1
-#define MMC_CMDREADCSD 9
-#define MMC_CMDSTOP 12
-#define MMC_CMDSETBLOCKLEN 16
-#define MMC_CMDREAD 17
-#define MMC_CMDREADMULTIPLE 18
-#define MMC_CMDWRITE 24
-#define MMC_CMDWRITEMULTIPLE 25
+#if !CH_USE_EVENTS
+#error "MMC_SPI driver requires CH_USE_EVENTS"
+#endif
/*===========================================================================*/
/* Driver data structures and types. */
@@ -171,7 +175,7 @@ typedef struct { } MMCDriver;
/*===========================================================================*/
-/* External declarations. */
+/* Driver macros. */
/*===========================================================================*/
/**
@@ -184,6 +188,10 @@ typedef struct { */
#define mmcIsWriteProtected(mmcp) ((mmcp)->mmc_is_protected())
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
#ifdef __cplusplus
extern "C" {
#endif
|