w25qxx interface driver function

w25qxx interface driver modules More...

Functions
uint8_t	w25qxx_interface_spi_qspi_init (void)
	interface spi qspi bus init More...
uint8_t	w25qxx_interface_spi_qspi_deinit (void)
	interface spi qspi bus deinit More...
uint8_t	w25qxx_interface_spi_qspi_write_read (uint8_t instruction, uint8_t instruction_line, uint32_t address, uint8_t address_line, uint8_t address_len, uint32_t alternate, uint8_t alternate_line, uint8_t alternate_len, uint8_t dummy, uint8_t *in_buf, uint32_t in_len, uint8_t *out_buf, uint32_t out_len, uint8_t data_line)
	interface spi qspi bus write read More...
void	w25qxx_interface_delay_ms (uint32_t ms)
	interface delay ms More...
void	w25qxx_interface_delay_us (uint32_t us)
	interface delay us More...
void	w25qxx_interface_debug_print (const char *const fmt,...)
	interface print format data More...

Detailed Description

w25qxx interface driver modules

Function Documentation

w25qxx_interface_debug_print()

void w25qxx_interface_debug_print	(	const char *const	fmt,
			...
	)

interface print format data

Parameters

[in]

fmt

format data

Note

none

Definition at line 118 of file driver_w25qxx_interface_template.c.

w25qxx_interface_delay_ms()

void w25qxx_interface_delay_ms

(

uint32_t

ms

)

interface delay ms

Parameters

[in]

ms

time

Note

none

Definition at line 98 of file driver_w25qxx_interface_template.c.

w25qxx_interface_delay_us()

void w25qxx_interface_delay_us

(

uint32_t

us

)

interface delay us

Parameters

[in]

us

time

Note

none

Definition at line 108 of file driver_w25qxx_interface_template.c.

w25qxx_interface_spi_qspi_deinit()

uint8_t w25qxx_interface_spi_qspi_deinit

(

void

)

interface spi qspi bus deinit

Returns

status code

• 0 success
• 1 spi qspi deinit failed

Note

none

Definition at line 58 of file driver_w25qxx_interface_template.c.

w25qxx_interface_spi_qspi_init()

uint8_t w25qxx_interface_spi_qspi_init

(

void

)

interface spi qspi bus init

Returns

status code

• 0 success
• 1 spi qspi init failed

Note

none

Definition at line 46 of file driver_w25qxx_interface_template.c.

w25qxx_interface_spi_qspi_write_read()

uint8_t w25qxx_interface_spi_qspi_write_read	(	uint8_t	instruction,
		uint8_t	instruction_line,
		uint32_t	address,
		uint8_t	address_line,
		uint8_t	address_len,
		uint32_t	alternate,
		uint8_t	alternate_line,
		uint8_t	alternate_len,
		uint8_t	dummy,
		uint8_t *	in_buf,
		uint32_t	in_len,
		uint8_t *	out_buf,
		uint32_t	out_len,
		uint8_t	data_line
	)

interface spi qspi bus write read

Parameters

[in]	instruction	sent instruction
[in]	instruction_line	instruction phy lines
[in]	address	register address
[in]	address_line	address phy lines
[in]	address_len	address length
[in]	alternate	register address
[in]	alternate_line	alternate phy lines
[in]	alternate_len	alternate length
[in]	dummy	dummy cycle
[in]	*in_buf	pointer to a input buffer
[in]	in_len	input length
[out]	*out_buf	pointer to a output buffer
[in]	out_len	output length
[in]	data_line	data phy lines

Returns

status code

• 0 success
• 1 write read failed

Note

none

Definition at line 84 of file driver_w25qxx_interface_template.c.