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merged SD_CARD branch

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This commit is contained in:
Markus Fröschle
2012-12-15 18:25:15 +00:00
parent 499c6af355
commit 68194329d2
52 changed files with 36751 additions and 9872 deletions
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10
include/sd_card.h
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@@ -31,12 +31,20 @@
#define _SD_CARD_H_
#include <MCF5475.h>
#include <stdint.h>
extern int spi_init(void);
extern void spi_init(void);
extern uint32_t sd_com(uint32_t data);
extern void sd_card_idle(void);
extern uint8_t sd_card_get_status(void);
extern uint8_t spi_send_byte(uint8_t byte);
extern uint16_t spi_send_word(uint16_t word);
/* MMC card type flags (MMC_GET_TYPE) */
#define CT_MMC 0x01 /* MMC ver 3 */
#define CT_SD1 0x02 /* SD ver 1 */
#define CT_SD2 0x04 /* SD ver 2 */
#define CT_SDC (CT_SD1|CT_SD2) /* SD */
#define CT_BLOCK 0x08 /* Block addressing */
#endif /* _SD_CARD_H_ */