multi_button interface driver function

multi_button interface driver modules More...

Collaboration diagram for multi_button interface driver function:

Functions
uint8_t	multi_button_interface_matrix_init (void)
	interface matrix init
uint8_t	multi_button_interface_matrix_deinit (void)
	interface matrix deinit
uint8_t	multi_button_interface_matrix_write_row (uint16_t num, uint8_t level)
	interface matrix write row
uint8_t	multi_button_interface_matrix_read_row (uint32_t *col_array)
	interface matrix read row
uint8_t	multi_button_interface_timestamp_read (multi_button_time_t *t)
	interface timestamp read
void	multi_button_interface_delay_ms (uint32_t ms)
	interface delay ms
void	multi_button_interface_debug_print (const char *const fmt,...)
	interface print format data
void	multi_button_interface_receive_callback (uint16_t row, uint16_t col, multi_button_t *data)
	interface receive callback

Detailed Description

multi_button interface driver modules

Function Documentation

multi_button_interface_debug_print()

void multi_button_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_multi_button_interface_template.c.

multi_button_interface_delay_ms()

void multi_button_interface_delay_ms

(

uint32_t

ms

)

interface delay ms

Parameters

[in]

ms

time

Note

none

Definition at line 108 of file driver_multi_button_interface_template.c.

multi_button_interface_matrix_deinit()

uint8_t multi_button_interface_matrix_deinit

(

void

)

interface matrix deinit

Returns

status code

• 0 success
• 1 deinit failed

Note

none

Definition at line 58 of file driver_multi_button_interface_template.c.

multi_button_interface_matrix_init()

uint8_t multi_button_interface_matrix_init

(

void

)

interface matrix init

Returns

status code

• 0 success
• 1 init failed

Note

none

Definition at line 46 of file driver_multi_button_interface_template.c.

multi_button_interface_matrix_read_row()

uint8_t multi_button_interface_matrix_read_row

(

uint32_t *

col_array

)

interface matrix read row

Parameters

[out]

*col_array

pointer to a col array buffer

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 85 of file driver_multi_button_interface_template.c.

multi_button_interface_matrix_write_row()

uint8_t multi_button_interface_matrix_write_row	(	uint16_t	num,
		uint8_t	level )

interface matrix write row

Parameters

[in]	num	row number
[in]	level	set level

Returns

status code

• 0 success
• 1 write failed

Note

none

Definition at line 72 of file driver_multi_button_interface_template.c.

multi_button_interface_receive_callback()

void multi_button_interface_receive_callback	(	uint16_t	row,
		uint16_t	col,
		multi_button_t *	data )

interface receive callback

Parameters

[in]	row	requested row
[in]	col	requested col
[in]	*data	pointer to an multi_button_t structure

Note

none

Definition at line 130 of file driver_multi_button_interface_template.c.

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multi_button_interface_timestamp_read()

uint8_t multi_button_interface_timestamp_read

(

multi_button_time_t *

t

)

interface timestamp read

Parameters

[in]

*t

pointer to a multi_button_time structure

Returns

status code

• 0 success
• 1 read failed

Note

none

Definition at line 98 of file driver_multi_button_interface_template.c.