st7789 interface driver function

st7789 interface driver modules More...

Collaboration diagram for st7789 interface driver function:

Functions
uint8_t	st7789_interface_spi_init (void)
	interface spi bus init
uint8_t	st7789_interface_spi_deinit (void)
	interface spi bus deinit
uint8_t	st7789_interface_spi_write_cmd (uint8_t *buf, uint16_t len)
	interface spi bus write
void	st7789_interface_delay_ms (uint32_t ms)
	interface delay ms
void	st7789_interface_debug_print (const char *const fmt,...)
	interface print format data
uint8_t	st7789_interface_cmd_data_gpio_init (void)
	interface command && data gpio init
uint8_t	st7789_interface_cmd_data_gpio_deinit (void)
	interface command && data gpio deinit
uint8_t	st7789_interface_cmd_data_gpio_write (uint8_t value)
	interface command && data gpio write
uint8_t	st7789_interface_reset_gpio_init (void)
	interface reset gpio init
uint8_t	st7789_interface_reset_gpio_deinit (void)
	interface reset gpio deinit
uint8_t	st7789_interface_reset_gpio_write (uint8_t value)
	interface reset gpio write

Detailed Description

st7789 interface driver modules

Function Documentation

st7789_interface_cmd_data_gpio_deinit()

uint8_t st7789_interface_cmd_data_gpio_deinit

(

void

)

interface command && data gpio deinit

Returns

status code

• 0 success
• 1 gpio deinit failed

Note

none

Definition at line 116 of file driver_st7789_interface_template.c.

st7789_interface_cmd_data_gpio_init()

uint8_t st7789_interface_cmd_data_gpio_init

(

void

)

interface command && data gpio init

Returns

status code

• 0 success
• 1 gpio init failed

Note

none

Definition at line 104 of file driver_st7789_interface_template.c.

st7789_interface_cmd_data_gpio_write()

uint8_t st7789_interface_cmd_data_gpio_write

(

uint8_t

value

)

interface command && data gpio write

Parameters

[in]

value

written value

Returns

status code

• 0 success
• 1 gpio write failed

Note

none

Definition at line 129 of file driver_st7789_interface_template.c.

st7789_interface_debug_print()

void st7789_interface_debug_print	(	const char *const	fmt,
			... )

interface print format data

Parameters

[in]

fmt

format data

Note

none

Definition at line 92 of file driver_st7789_interface_template.c.

st7789_interface_delay_ms()

void st7789_interface_delay_ms

(

uint32_t

ms

)

interface delay ms

Parameters

[in]

ms

time

Note

none

Definition at line 82 of file driver_st7789_interface_template.c.

st7789_interface_reset_gpio_deinit()

uint8_t st7789_interface_reset_gpio_deinit

(

void

)

interface reset gpio deinit

Returns

status code

• 0 success
• 1 gpio deinit failed

Note

none

Definition at line 153 of file driver_st7789_interface_template.c.

st7789_interface_reset_gpio_init()

uint8_t st7789_interface_reset_gpio_init

(

void

)

interface reset gpio init

Returns

status code

• 0 success
• 1 gpio init failed

Note

none

Definition at line 141 of file driver_st7789_interface_template.c.

st7789_interface_reset_gpio_write()

uint8_t st7789_interface_reset_gpio_write

(

uint8_t

value

)

interface reset gpio write

Parameters

[in]

value

written value

Returns

status code

• 0 success
• 1 gpio write failed

Note

none

Definition at line 166 of file driver_st7789_interface_template.c.

st7789_interface_spi_deinit()

uint8_t st7789_interface_spi_deinit

(

void

)

interface spi bus deinit

Returns

status code

• 0 success
• 1 spi deinit failed

Note

none

Definition at line 58 of file driver_st7789_interface_template.c.

st7789_interface_spi_init()

uint8_t st7789_interface_spi_init

(

void

)

interface spi bus init

Returns

status code

• 0 success
• 1 spi init failed

Note

none

Definition at line 46 of file driver_st7789_interface_template.c.

st7789_interface_spi_write_cmd()

uint8_t st7789_interface_spi_write_cmd	(	uint8_t *	buf,
		uint16_t	len )

interface spi bus write

Parameters

[in]	*buf	pointer to a data buffer
[in]	len	length of data buffer

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 72 of file driver_st7789_interface_template.c.