apm2000 extern driver function

apm2000 extern driver modules More...

Collaboration diagram for apm2000 extern driver function:

Functions
uint8_t	apm2000_set_reg_iic (apm2000_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len)
	set the chip register with iic interface
uint8_t	apm2000_get_reg_iic (apm2000_handle_t *handle, uint16_t reg, uint8_t *buf, uint16_t len)
	get the chip register with iic interface
uint8_t	apm2000_set_get_reg_uart (apm2000_handle_t *handle, uint8_t *input, uint16_t in_len, uint8_t *output, uint16_t out_len)
	set and get the chip register with uart interface

Detailed Description

apm2000 extern driver modules

Function Documentation

apm2000_get_reg_iic()

uint8_t apm2000_get_reg_iic	(	apm2000_handle_t *	handle,
		uint16_t	reg,
		uint8_t *	buf,
		uint16_t	len )

get the chip register with iic interface

Parameters

[in]	*handle	pointer to an apm2000 handle structure
[in]	reg	iic register address
[out]	*buf	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 799 of file driver_apm2000.c.

apm2000_set_get_reg_uart()

uint8_t apm2000_set_get_reg_uart	(	apm2000_handle_t *	handle,
		uint8_t *	input,
		uint16_t	in_len,
		uint8_t *	output,
		uint16_t	out_len )

set and get the chip register with uart interface

Parameters

[in]	*handle	pointer to an apm2000 handle structure
[in]	*input	pointer to an input buffer
[in]	in_len	input length
[out]	*output	pointer to an output buffer
[in]	out_len	output length

Returns

status code

• 0 success
• 1 write read failed

Note

none

Definition at line 727 of file driver_apm2000.c.

apm2000_set_reg_iic()

uint8_t apm2000_set_reg_iic	(	apm2000_handle_t *	handle,
		uint16_t	reg,
		uint8_t *	buf,
		uint16_t	len )

set the chip register with iic interface

Parameters

[in]	*handle	pointer to an apm2000 handle structure
[in]	reg	iic register address
[in]	*buf	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 763 of file driver_apm2000.c.