Functions
uint16_t	hal_sdhci_get_host_version (SDHCI_HandleTypeDef *handle)
	Get SD host version. More...

uint32_t	hal_sdhci_get_host_cap (SDHCI_HandleTypeDef *handle)
	Get SD host capbility. More...

void	hal_sdhci_clear_mask_irqs (SDHCI_HandleTypeDef *handle, uint32_t set)
	set irq mask . More...

void	hal_sdhci_unmask_irqs (SDHCI_HandleTypeDef *handle, uint32_t irqs)
	unmask irq . More...

void	hal_sdhci_mask_irqs (SDHCI_HandleTypeDef *handle, uint32_t irqs)
	mask irq . More...

uint32_t	hal_sdhci_get_int_value (SDHCI_HandleTypeDef *handle)
	get irq value. More...

void	hal_sdhci_clear_int (SDHCI_HandleTypeDef *handle, uint32_t irq)
	Clear irq . More...

void	hal_sdhci_enable_card_detection (SDHCI_HandleTypeDef *handle)
	enable sd card detect. More...

void	hal_sdhci_disable_card_detection (SDHCI_HandleTypeDef *handle)
	disable sd card detect. More...

void	hal_sdhci_set_timeout (SDHCI_HandleTypeDef *handle, uint8_t timeo)
	set time out value. More...

void	hal_sdhic_set_adma_addr (SDHCI_HandleTypeDef *handle, uint32_t addr)
	set ADMA address. More...

void	hal_sdhci_set_dma_addr (SDHCI_HandleTypeDef *handle, uint32_t addr)
	set DMA address. More...

void	hal_sdhci_reset_dma_addr (SDHCI_HandleTypeDef *handle)
	reset ADMA address. More...

void	hal_sdhci_set_dma_mode (SDHCI_HandleTypeDef *handle, uint8_t flag)
	set SDHCI DMA MODE More...

void	hal_sdhci_set_transfer_mode (SDHCI_HandleTypeDef *handle, uint16_t mode)
	set SDHCI transfer mode. More...

void	hal_sdhci_set_boot_mode (SDHCI_HandleTypeDef *handle, uint16_t boot)
	set boot mode. More...

void	hal_sdhci_set_blk (SDHCI_HandleTypeDef *handle, uint32_t blk_size, uint32_t blk_cnt)
	transmit block setting. More...

uint32_t	hal_sdhci_get_present_state (SDHCI_HandleTypeDef *handle)
	get present state. More...

void	hal_sdhci_set_bus_width (SDHCI_HandleTypeDef *handle, uint8_t width)
	set sd bit width. More...

void	hal_sdhci_send_command (SDHCI_HandleTypeDef handle, SDHCI_CmdArgTypeDef cmd)
	set sd command. More...

uint32_t	hal_sdhci_get_response (SDHCI_HandleTypeDef *handle, int res_id)
	get sd command response. More...

void	hal_sdhci_transfer_pio (SDHCI_HandleTypeDef handle, uint8_t is_read, uint8_t data, uint32_t size)
	read/write data without DMA. More...

int	hal_sdhci_adma_table_pre (SDHCI_HandleTypeDef handle, uint8_t data, uint32_t size)
	prepare adma table. More...

void	hal_sdhci_set_transfer_irqs (SDHCI_HandleTypeDef *handle)
	enable irq of transfer bits. More...

void	hal_sdhci_set_power (SDHCI_HandleTypeDef *handle, unsigned short power)
	set SD power mode. More...

void	hal_sdhci_set_clk (SDHCI_HandleTypeDef *handle, uint32_t clock, uint32_t max_clk)
	set SD clock . More...

void	hal_sdhci_set_ddr (SDHCI_HandleTypeDef *handle, uint8_t ddr)
	set DDR mode for MMC . More...

Detailed Description

Function Documentation

◆ hal_sdhci_adma_table_pre()

int hal_sdhci_adma_table_pre	(	SDHCI_HandleTypeDef *	handle,
		uint8_t *	data,
		uint32_t	size
	)

prepare adma table.

Parameters

handle	SDHCI handle.
data	data buffer.
size	data size need to be transmit.

Return values

none

◆ hal_sdhci_clear_int()

void hal_sdhci_clear_int	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	irq
	)

Clear irq .

Parameters

handle	SDHCI handle.
irq	irq need to be cleared.

Return values

none

◆ hal_sdhci_clear_mask_irqs()

void hal_sdhci_clear_mask_irqs	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	set
	)

set irq mask .

Parameters

handle	SDHCI handle.
set	irq need to be set or clear.

Return values

none

◆ hal_sdhci_disable_card_detection()

void hal_sdhci_disable_card_detection ( SDHCI_HandleTypeDef * handle )

disable sd card detect.

Parameters

handle SDHCI handle.

Return values

none

◆ hal_sdhci_enable_card_detection()

void hal_sdhci_enable_card_detection ( SDHCI_HandleTypeDef * handle )

enable sd card detect.

Parameters

handle SDHCI handle.

Return values

none

◆ hal_sdhci_get_host_cap()

uint32_t hal_sdhci_get_host_cap ( SDHCI_HandleTypeDef * handle )

Get SD host capbility.

Parameters

handle SDHCI handle.

Return values

host capbility

◆ hal_sdhci_get_host_version()

uint16_t hal_sdhci_get_host_version ( SDHCI_HandleTypeDef * handle )

Get SD host version.

Parameters

handle SDHCI handle.

Return values

host version

◆ hal_sdhci_get_int_value()

uint32_t hal_sdhci_get_int_value ( SDHCI_HandleTypeDef * handle )

get irq value.

Parameters

handle SDHCI handle.

Return values

irq set bits

◆ hal_sdhci_get_present_state()

uint32_t hal_sdhci_get_present_state ( SDHCI_HandleTypeDef * handle )

get present state.

Parameters

handle SDHCI handle.

Return values

present state

◆ hal_sdhci_get_response()

uint32_t hal_sdhci_get_response	(	SDHCI_HandleTypeDef *	handle,
		int	res_id
	)

get sd command response.

Parameters

handle	SDHCI handle.
res_id	response index, 0 ~ 3.

Return values

response data

◆ hal_sdhci_mask_irqs()

void hal_sdhci_mask_irqs	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	irqs
	)

mask irq .

Parameters

handle	SDHCI handle.
irqs	irq bits.

Return values

none

◆ hal_sdhci_reset_dma_addr()

void hal_sdhci_reset_dma_addr ( SDHCI_HandleTypeDef * handle )

reset ADMA address.

Parameters

handle SDHCI handle.

Return values

none

◆ hal_sdhci_send_command()

void hal_sdhci_send_command	(	SDHCI_HandleTypeDef *	handle,
		SDHCI_CmdArgTypeDef *	cmd
	)

set sd command.

Parameters

handle	SDHCI handle.
cmd	SD command structure.

Return values

none

◆ hal_sdhci_set_blk()

void hal_sdhci_set_blk	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	blk_size,
		uint32_t	blk_cnt
	)

transmit block setting.

Parameters

handle	SDHCI handle.
blk_size	each block size .
blk_cnt	block number .

Return values

none

◆ hal_sdhci_set_boot_mode()

void hal_sdhci_set_boot_mode	(	SDHCI_HandleTypeDef *	handle,
		uint16_t	boot
	)

set boot mode.

Parameters

handle	SDHCI handle.
boot	boot mode or not.

Return values

none

◆ hal_sdhci_set_bus_width()

void hal_sdhci_set_bus_width	(	SDHCI_HandleTypeDef *	handle,
		uint8_t	width
	)

set sd bit width.

Parameters

handle	SDHCI handle.
width	1 bit or 4 bits.

Return values

none

◆ hal_sdhci_set_clk()

void hal_sdhci_set_clk	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	clock,
		uint32_t	max_clk
	)

set SD clock .

Parameters

handle	SDHCI handle.
clock	clock freq for SD.
max_clk	max system clock input.

Return values

none

◆ hal_sdhci_set_ddr()

void hal_sdhci_set_ddr	(	SDHCI_HandleTypeDef *	handle,
		uint8_t	ddr
	)

set DDR mode for MMC .

Parameters

handle	SDHCI handle.
ddr	DDR mode enable.

Return values

none

◆ hal_sdhci_set_dma_addr()

void hal_sdhci_set_dma_addr	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	addr
	)

set DMA address.

Parameters

handle	SDHCI handle.
addr	address set to register.

Return values

none

◆ hal_sdhci_set_dma_mode()

void hal_sdhci_set_dma_mode	(	SDHCI_HandleTypeDef *	handle,
		uint8_t	flag
	)

set SDHCI DMA MODE

Parameters

handle	SDHCI handle.
flag	for DMA mode, include ADMA/SDMA/PIO.

Return values

none

◆ hal_sdhci_set_power()

void hal_sdhci_set_power	(	SDHCI_HandleTypeDef *	handle,
		unsigned short	power
	)

set SD power mode.

Parameters

handle	SDHCI handle.
power	power mode.

Return values

none

◆ hal_sdhci_set_timeout()

void hal_sdhci_set_timeout	(	SDHCI_HandleTypeDef *	handle,
		uint8_t	timeo
	)

set time out value.

Parameters

handle	SDHCI handle.
timeo	time out value.

Return values

none

◆ hal_sdhci_set_transfer_irqs()

void hal_sdhci_set_transfer_irqs ( SDHCI_HandleTypeDef * handle )

enable irq of transfer bits.

Parameters

handle SDHCI handle.

Return values

none

◆ hal_sdhci_set_transfer_mode()

void hal_sdhci_set_transfer_mode	(	SDHCI_HandleTypeDef *	handle,
		uint16_t	mode
	)

set SDHCI transfer mode.

Parameters

handle	SDHCI handle.
mode	DMA or not DMA.

Return values

none

◆ hal_sdhci_transfer_pio()

void hal_sdhci_transfer_pio	(	SDHCI_HandleTypeDef *	handle,
		uint8_t	is_read,
		uint8_t *	data,
		uint32_t	size
	)

read/write data without DMA.

Parameters

handle	SDHCI handle.
is_read	read or write.
data	data buffer.
size	data size need to be transmit.

Return values

none

◆ hal_sdhci_unmask_irqs()

void hal_sdhci_unmask_irqs	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	irqs
	)

unmask irq .

Parameters

handle	SDHCI handle.
irqs	irq bits.

Return values

none

◆ hal_sdhic_set_adma_addr()

void hal_sdhic_set_adma_addr	(	SDHCI_HandleTypeDef *	handle,
		uint32_t	addr
	)

set ADMA address.

Parameters

handle	SDHCI handle.
addr	address set to register.

Return values

none

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Functions

Detailed Description

Function Documentation

◆ hal_sdhci_adma_table_pre()

◆ hal_sdhci_clear_int()

◆ hal_sdhci_clear_mask_irqs()

◆ hal_sdhci_disable_card_detection()

◆ hal_sdhci_enable_card_detection()

◆ hal_sdhci_get_host_cap()

◆ hal_sdhci_get_host_version()

◆ hal_sdhci_get_int_value()

◆ hal_sdhci_get_present_state()

◆ hal_sdhci_get_response()

◆ hal_sdhci_mask_irqs()

◆ hal_sdhci_reset_dma_addr()

◆ hal_sdhci_send_command()

◆ hal_sdhci_set_blk()

◆ hal_sdhci_set_boot_mode()

◆ hal_sdhci_set_bus_width()

◆ hal_sdhci_set_clk()

◆ hal_sdhci_set_ddr()

◆ hal_sdhci_set_dma_addr()

◆ hal_sdhci_set_dma_mode()

◆ hal_sdhci_set_power()

◆ hal_sdhci_set_timeout()

◆ hal_sdhci_set_transfer_irqs()

◆ hal_sdhci_set_transfer_mode()

◆ hal_sdhci_transfer_pio()

◆ hal_sdhci_unmask_irqs()

◆ hal_sdhic_set_adma_addr()