tm1637 extern driver function

tm1637 extern driver modules More...

Collaboration diagram for tm1637 extern driver function:

Functions
uint8_t	tm1637_set_reg (tm1637_handle_t *handle, uint8_t cmd, uint8_t *data, uint8_t len)
	set the chip register
uint8_t	tm1637_get_reg (tm1637_handle_t *handle, uint8_t cmd, uint8_t *data, uint8_t len)
	get the chip register

Detailed Description

tm1637 extern driver modules

Function Documentation

tm1637_get_reg()

uint8_t tm1637_get_reg	(	tm1637_handle_t *	handle,
		uint8_t	cmd,
		uint8_t *	data,
		uint8_t	len )

get the chip register

Parameters

[in]	*handle	pointer to a tm1637 handle structure
[in]	cmd	sent command
[out]	*data	pointer to a data buffer
[in]	len	data buffer length

Returns

status code

• 0 success
• 1 read failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 709 of file driver_tm1637.c.

tm1637_set_reg()

uint8_t tm1637_set_reg	(	tm1637_handle_t *	handle,
		uint8_t	cmd,
		uint8_t *	data,
		uint8_t	len )

set the chip register

Parameters

[in]	*handle	pointer to a tm1637 handle structure
[in]	cmd	sent command
[in]	*data	pointer to a data buffer
[in]	len	data buffer length

Returns

status code

• 0 success
• 1 write failed
• 2 handle is NULL
• 3 handle is not initialized

Note

none

Definition at line 675 of file driver_tm1637.c.