RT-Thread RTOS 1.2.0
An open source embedded real-time operating system
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宏定义 | |
#define | SD_SWITCH_FUNC_TIMING_DEFAULT 0 |
#define | SD_SWITCH_FUNC_TIMING_HS 1 |
#define | SD_SWITCH_FUNC_TIMING_SDR50 2 |
#define | SD_SWITCH_FUNC_TIMING_SDR104 3 |
#define | SD_SWITCH_FUNC_TIMING_DDR50 4 |
函数 | |
rt_err_t | mmcsd_send_if_cond (struct rt_mmcsd_host *host, rt_uint32_t ocr) |
rt_err_t | mmcsd_send_app_op_cond (struct rt_mmcsd_host *host, rt_uint32_t ocr, rt_uint32_t *rocr) |
rt_err_t | mmcsd_get_card_addr (struct rt_mmcsd_host *host, rt_uint32_t *rca) |
rt_int32_t | mmcsd_get_scr (struct rt_mmcsd_card *card, rt_uint32_t *scr) |
rt_int32_t | init_sd (struct rt_mmcsd_host *host, rt_uint32_t ocr) |
rt_err_t mmcsd_send_if_cond | ( | struct rt_mmcsd_host * | host, |
rt_uint32_t | ocr ) |
rt_err_t mmcsd_send_app_op_cond | ( | struct rt_mmcsd_host * | host, |
rt_uint32_t | ocr, | ||
rt_uint32_t * | rocr ) |
rt_err_t mmcsd_get_card_addr | ( | struct rt_mmcsd_host * | host, |
rt_uint32_t * | rca ) |
rt_int32_t mmcsd_get_scr | ( | struct rt_mmcsd_card * | card, |
rt_uint32_t * | scr ) |
rt_int32_t init_sd | ( | struct rt_mmcsd_host * | host, |
rt_uint32_t | ocr ) |