sdh.h File Reference

M480 SDH driver header file. More...

#include <stdio.h>

Go to the source code of this file.

Data Structures
struct	SDH_info_t

Macros
#define	SDH_ERR_ID
#define	SDH_TIMEOUT
#define	SDH_NO_MEMORY
#define	Successful
#define	Fail
#define	SDH_TYPE_UNKNOWN
#define	SDH_TYPE_SD_HIGH
#define	SDH_TYPE_SD_LOW
#define	SDH_TYPE_MMC
#define	SDH_TYPE_EMMC
#define	SDH_NO_SD_CARD
#define	SDH_ERR_DEVICE
#define	SDH_INIT_TIMEOUT
#define	SDH_SELECT_ERROR
#define	SDH_WRITE_PROTECT
#define	SDH_INIT_ERROR
#define	SDH_CRC7_ERROR
#define	SDH_CRC16_ERROR
#define	SDH_CRC_ERROR
#define	SDH_CMD8_ERROR
#define	MMC_FREQ
#define	SD_FREQ
#define	SDHC_FREQ
#define	SD_PORT0
#define	SD_PORT1
#define	CardDetect_From_GPIO
#define	CardDetect_From_DAT3
#define	SDH_ENABLE_INT(sdh, u32IntMask)
	Enable specified interrupt. More...
#define	SDH_DISABLE_INT(sdh, u32IntMask)
	Disable specified interrupt. More...
#define	SDH_GET_INT_FLAG(sdh, u32IntMask)
	Get specified interrupt flag/status. More...
#define	SDH_CLR_INT_FLAG(sdh, u32IntMask)
	Clear specified interrupt flag/status. More...
#define	SDH_IS_CARD_PRESENT(sdh)
	Check SD Card inserted or removed. More...
#define	SDH_GET_CARD_CAPACITY(sdh)
	Get SD Card capacity. More...

Typedefs
typedef struct SDH_info_t	SDH_INFO_T

Functions
void	SDH_Open (SDH_T *sdh, uint32_t u32CardDetSrc)
	This function use to reset SD function and select card detection source and pin. More...
uint32_t	SDH_Probe (SDH_T *sdh)
	This function use to initial SD card. More...
uint32_t	SDH_Read (SDH_T *sdh, uint8_t *pu8BufAddr, uint32_t u32StartSec, uint32_t u32SecCount)
	This function use to read data from SD card. More...
uint32_t	SDH_Write (SDH_T *sdh, uint8_t *pu8BufAddr, uint32_t u32StartSec, uint32_t u32SecCount)
	This function use to write data to SD card. More...
uint32_t	SDH_CardDetection (SDH_T *sdh)
void	SDH_Open_Disk (SDH_T *sdh, uint32_t u32CardDetSrc)
void	SDH_Close_Disk (SDH_T *sdh)

Detailed Description

M480 SDH driver header file.

Version

V1.00 SPDX-License-Identifier: Apache-2.0

Copyright

(C) 2016-2020 Nuvoton Technology Corp. All rights reserved.

Definition in file sdh.h.