ch9121 extend driver function

ch9121 extend driver modules More...

Collaboration diagram for ch9121 extend driver function:

Functions
uint8_t	ch9121_set_command (ch9121_handle_t *handle, uint8_t *param, uint16_t len, uint8_t *out, uint16_t out_len, uint16_t pre_delay, uint16_t timeout)
	set command

Detailed Description

ch9121 extend driver modules

Function Documentation

ch9121_set_command()

uint8_t ch9121_set_command	(	ch9121_handle_t *	handle,
		uint8_t *	param,
		uint16_t	len,
		uint8_t *	out,
		uint16_t	out_len,
		uint16_t	pre_delay,
		uint16_t	timeout )

set command

Parameters

[in]	*handle	pointer to a ch9121 handle structure
[in]	*param	pointer to a param buffer
[in]	len	param length
[out]	*out	pointer to an out buffer
[in]	out_len	output length
[in]	pre_delay	delay in ms
[in]	timeout	timeout in ms

Returns

status code

• 0 success
• 1 set command failed
• 2 handle is NULL
• 3 linked functions is NULL

Note

none

Definition at line 2000 of file driver_ch9121.c.