Files
rt-thread/components/drivers/include/drivers/dev_sd.h
T

46 lines
1.0 KiB
C

/*
* Copyright (c) 2006-2024, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2011-07-25 weety first version
* 2024-05-26 HPMicro Add UHS-I support
*/
#ifndef __DEV_SD_H__
#define __DEV_SD_H__
#include <rtthread.h>
#include <drivers/mmcsd_host.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* SWITCH_FUNC timing
*/
#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
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);
#ifdef __cplusplus
}
#endif
#endif