am2320 extern driver function

am2320 extern driver modules More...

Collaboration diagram for am2320 extern driver function:

Functions
uint8_t	am2320_set_get_reg (am2320_handle_t *handle, uint8_t *input_buf, uint16_t input_len, uint8_t *output_buf, uint16_t output_len)
	set and get the register value

Detailed Description

am2320 extern driver modules

Function Documentation

am2320_set_get_reg()

uint8_t am2320_set_get_reg	(	am2320_handle_t *	handle,
		uint8_t *	input_buf,
		uint16_t	input_len,
		uint8_t *	output_buf,
		uint16_t	output_len )

set and get the register value

Parameters

[in]	*handle	pointer to an am2320 handle structure
[in]	*input_buf	pointer to an input data buffer
[in]	input_len	length of the input data buffer
[out]	*output_buf	pointer to an output data buffer
[in]	output_len	length of the output data buffer

Returns

status code

• 0 success
• 1 set get reg failed
• 2 handle is NULL
• 3 handle is not initialized
• 4 gpio can't use this function

Note

only iic can use this function

Definition at line 1604 of file driver_am2320.c.