stm32f10x_sdio.c File Reference

This file provides all the SDIO firmware functions. More...

#include "stm32f10x_sdio.h"
#include "stm32f10x_rcc.h"

Macros
#define	SDIO_OFFSET   (SDIO_BASE - PERIPH_BASE)
#define	CLKCR_OFFSET   (SDIO_OFFSET + 0x04)
#define	CLKEN_BitNumber   0x08
#define	CLKCR_CLKEN_BB   (PERIPH_BB_BASE + (CLKCR_OFFSET * 32) + (CLKEN_BitNumber * 4))
#define	CMD_OFFSET   (SDIO_OFFSET + 0x0C)
#define	SDIOSUSPEND_BitNumber   0x0B
#define	CMD_SDIOSUSPEND_BB   (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (SDIOSUSPEND_BitNumber * 4))
#define	ENCMDCOMPL_BitNumber   0x0C
#define	CMD_ENCMDCOMPL_BB   (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (ENCMDCOMPL_BitNumber * 4))
#define	NIEN_BitNumber   0x0D
#define	CMD_NIEN_BB   (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (NIEN_BitNumber * 4))
#define	ATACMD_BitNumber   0x0E
#define	CMD_ATACMD_BB   (PERIPH_BB_BASE + (CMD_OFFSET * 32) + (ATACMD_BitNumber * 4))
#define	DCTRL_OFFSET   (SDIO_OFFSET + 0x2C)
#define	DMAEN_BitNumber   0x03
#define	DCTRL_DMAEN_BB   (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (DMAEN_BitNumber * 4))
#define	RWSTART_BitNumber   0x08
#define	DCTRL_RWSTART_BB   (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWSTART_BitNumber * 4))
#define	RWSTOP_BitNumber   0x09
#define	DCTRL_RWSTOP_BB   (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWSTOP_BitNumber * 4))
#define	RWMOD_BitNumber   0x0A
#define	DCTRL_RWMOD_BB   (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (RWMOD_BitNumber * 4))
#define	SDIOEN_BitNumber   0x0B
#define	DCTRL_SDIOEN_BB   (PERIPH_BB_BASE + (DCTRL_OFFSET * 32) + (SDIOEN_BitNumber * 4))
#define	CLKCR_CLEAR_MASK   ((uint32_t)0xFFFF8100)
#define	PWR_PWRCTRL_MASK   ((uint32_t)0xFFFFFFFC)
#define	DCTRL_CLEAR_MASK   ((uint32_t)0xFFFFFF08)
#define	CMD_CLEAR_MASK   ((uint32_t)0xFFFFF800)
#define	SDIO_RESP_ADDR   ((uint32_t)(SDIO_BASE + 0x14))

Functions
void	SDIO_DeInit (void)
	Deinitializes the SDIO peripheral registers to their default reset values. More...
void	SDIO_Init (SDIO_InitTypeDef *SDIO_InitStruct)
	Initializes the SDIO peripheral according to the specified parameters in the SDIO_InitStruct. More...
void	SDIO_StructInit (SDIO_InitTypeDef *SDIO_InitStruct)
	Fills each SDIO_InitStruct member with its default value. More...
void	SDIO_ClockCmd (FunctionalState NewState)
	Enables or disables the SDIO Clock. More...
void	SDIO_SetPowerState (uint32_t SDIO_PowerState)
	Sets the power status of the controller. More...
uint32_t	SDIO_GetPowerState (void)
	Gets the power status of the controller. More...
void	SDIO_ITConfig (uint32_t SDIO_IT, FunctionalState NewState)
	Enables or disables the SDIO interrupts. More...
void	SDIO_DMACmd (FunctionalState NewState)
	Enables or disables the SDIO DMA request. More...
void	SDIO_SendCommand (SDIO_CmdInitTypeDef *SDIO_CmdInitStruct)
	Initializes the SDIO Command according to the specified parameters in the SDIO_CmdInitStruct and send the command. More...
void	SDIO_CmdStructInit (SDIO_CmdInitTypeDef *SDIO_CmdInitStruct)
	Fills each SDIO_CmdInitStruct member with its default value. More...
uint8_t	SDIO_GetCommandResponse (void)
	Returns command index of last command for which response received. More...
uint32_t	SDIO_GetResponse (uint32_t SDIO_RESP)
	Returns response received from the card for the last command. More...
void	SDIO_DataConfig (SDIO_DataInitTypeDef *SDIO_DataInitStruct)
	Initializes the SDIO data path according to the specified parameters in the SDIO_DataInitStruct. More...
void	SDIO_DataStructInit (SDIO_DataInitTypeDef *SDIO_DataInitStruct)
	Fills each SDIO_DataInitStruct member with its default value. More...
uint32_t	SDIO_GetDataCounter (void)
	Returns number of remaining data bytes to be transferred. More...
uint32_t	SDIO_ReadData (void)
	Read one data word from Rx FIFO. More...
void	SDIO_WriteData (uint32_t Data)
	Write one data word to Tx FIFO. More...
uint32_t	SDIO_GetFIFOCount (void)
	Returns the number of words left to be written to or read from FIFO. More...
void	SDIO_StartSDIOReadWait (FunctionalState NewState)
	Starts the SD I/O Read Wait operation. More...
void	SDIO_StopSDIOReadWait (FunctionalState NewState)
	Stops the SD I/O Read Wait operation. More...
void	SDIO_SetSDIOReadWaitMode (uint32_t SDIO_ReadWaitMode)
	Sets one of the two options of inserting read wait interval. More...
void	SDIO_SetSDIOOperation (FunctionalState NewState)
	Enables or disables the SD I/O Mode Operation. More...
void	SDIO_SendSDIOSuspendCmd (FunctionalState NewState)
	Enables or disables the SD I/O Mode suspend command sending. More...
void	SDIO_CommandCompletionCmd (FunctionalState NewState)
	Enables or disables the command completion signal. More...
void	SDIO_CEATAITCmd (FunctionalState NewState)
	Enables or disables the CE-ATA interrupt. More...
void	SDIO_SendCEATACmd (FunctionalState NewState)
	Sends CE-ATA command (CMD61). More...
FlagStatus	SDIO_GetFlagStatus (uint32_t SDIO_FLAG)
	Checks whether the specified SDIO flag is set or not. More...
void	SDIO_ClearFlag (uint32_t SDIO_FLAG)
	Clears the SDIO's pending flags. More...
ITStatus	SDIO_GetITStatus (uint32_t SDIO_IT)
	Checks whether the specified SDIO interrupt has occurred or not. More...
void	SDIO_ClearITPendingBit (uint32_t SDIO_IT)
	Clears the SDIO’s interrupt pending bits. More...

Detailed Description

This file provides all the SDIO firmware functions.

Author

MCD Application Team

Version

V3.3.0

Date

04/16/2010

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

© COPYRIGHT 2010 STMicroelectronics