tm1640 extern driver function

tm1640 extern driver modules More...

Collaboration diagram for tm1640 extern driver function:

Functions
uint8_t	tm1640_set_reg (tm1640_handle_t *handle, uint8_t cmd, uint8_t *data, uint8_t len)
	set the chip register

Detailed Description

tm1640 extern driver modules

Function Documentation

tm1640_set_reg()

uint8_t tm1640_set_reg	(	tm1640_handle_t *	handle,
		uint8_t	cmd,
		uint8_t *	data,
		uint8_t	len )

set the chip register

Parameters

[in]	*handle	pointer to a tm1640 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 824 of file driver_tm1640.c.