Implementation of AD5592R Base Driver. More...

#include "no_os_error.h"
#include "ad5592r-base.h"

Include dependency graph for ad5592r-base.c:

Functions
int32_t	ad5592r_base_reg_write (struct ad5592r_dev *dev, uint8_t reg, uint16_t value)

int32_t	ad5592r_base_reg_read (struct ad5592r_dev dev, uint8_t reg, uint16_t value)

int32_t	ad5592r_gpio_get (struct ad5592r_dev *dev, uint8_t offset)

int32_t	ad5592r_gpio_set (struct ad5592r_dev *dev, uint8_t offset, int32_t value)

int32_t	ad5592r_gpio_direction_input (struct ad5592r_dev *dev, uint8_t offset)

int32_t	ad5592r_gpio_direction_output (struct ad5592r_dev *dev, uint8_t offset, int32_t value)

int32_t	ad5592r_software_reset (struct ad5592r_dev *dev)

int32_t	ad5592r_set_channel_modes (struct ad5592r_dev *dev)

int32_t	ad5592r_reset_channel_modes (struct ad5592r_dev *dev)

int32_t	ad5592r_base_reg_update (struct ad5592r_dev *dev, uint16_t reg_addr, uint16_t data, uint16_t mask)

int32_t	ad5592r_set_adc_range (struct ad5592r_dev *dev, enum ad559xr_range adc_range)

int32_t	ad5592r_set_dac_range (struct ad5592r_dev *dev, enum ad559xr_range dac_range)

int32_t	ad5592r_power_down (struct ad5592r_dev *dev, uint8_t chan, bool enable)

int32_t	ad5592r_set_int_ref (struct ad5592r_dev *dev, bool enable)

int32_t	ad5592r_set_ext_ref (struct ad5592r_dev *dev, uint32_t vref_mv)

int32_t	ad5592r_get_ref (struct ad5592r_dev dev, uint32_t vref_mv)

int32_t	ad5592r_set_adc_buffer (struct ad5592r_dev *dev, bool enable)

int32_t	ad5592r_set_repetition (struct ad5592r_dev *dev, bool repeat)

Detailed Description

Implementation of AD5592R Base Driver.

Author: Mircea Caprioru (mirce.nosp@m.a.ca.nosp@m.prior.nosp@m.u@an.nosp@m.alog..nosp@m.com); Niel Acuna (niel..nosp@m.acun.nosp@m.a@ana.nosp@m.log..nosp@m.com)

SPDX-License-Identifier: BSD-3-Clause

Function Documentation

◆ ad5592r_base_reg_read()

int32_t ad5592r_base_reg_read	(	struct ad5592r_dev *	dev,
		uint8_t	reg,
		uint16_t *	value )

Read register.

Parameters

dev	- The device structure.
reg	- The register address.
value	- register value

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_base_reg_update()

int32_t ad5592r_base_reg_update	(	struct ad5592r_dev *	dev,
		uint16_t	reg_addr,
		uint16_t	data,
		uint16_t	mask )

Register update

Parameters

dev	- The device structure.
reg_addr	- The Register address
data	- The data to be written
mask	- The mask

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_base_reg_write()

int32_t ad5592r_base_reg_write	(	struct ad5592r_dev *	dev,
		uint8_t	reg,
		uint16_t	value )

Write register.

Parameters

dev	- The device structure.
reg	- The register address.
value	- register value

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_get_ref()

int32_t ad5592r_get_ref	(	struct ad5592r_dev *	dev,
		uint32_t *	vref_mv )

Get the device voltage reference.

Parameters

[in]	dev	The device structure.
[out]	vref_mv	The voltage reference in millivolts.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_gpio_direction_input()

int32_t ad5592r_gpio_direction_input	(	struct ad5592r_dev *	dev,
		uint8_t	offset )

Set GPIO as input

Parameters

dev	- The device structure.
offset	- The channel number.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_gpio_direction_output()

int32_t ad5592r_gpio_direction_output	(	struct ad5592r_dev *	dev,
		uint8_t	offset,
		int32_t	value )

Set GPIO as output

Parameters

dev	- The device structure.
offset	- The channel number.
value	- GPIO value to set.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_gpio_get()

int32_t ad5592r_gpio_get	(	struct ad5592r_dev *	dev,
		uint8_t	offset )

Get GPIO value

Parameters

dev	- The device structure.
offset	- The channel number.

Returns: 0 or 1 depending on the GPIO value.

◆ ad5592r_gpio_set()

int32_t ad5592r_gpio_set	(	struct ad5592r_dev *	dev,
		uint8_t	offset,
		int32_t	value )

Set GPIO value

Parameters

dev	- The device structure.
offset	- The channel number.
value	- the GPIO value (0 or 1)

◆ ad5592r_power_down()

int32_t ad5592r_power_down	(	struct ad5592r_dev *	dev,
		uint8_t	chan,
		bool	enable )

Set Power Down DAC Channel of the device

Parameters

dev	- The device structure.
chan	- The channel number.
enable	- Status to enable/disable power down.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_reset_channel_modes()

int32_t ad5592r_reset_channel_modes ( struct ad5592r_dev * dev )

Reset channels and set GPIO to unused.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_set_adc_buffer()

int32_t ad5592r_set_adc_buffer	(	struct ad5592r_dev *	dev,
		bool	enable )

Set ADC Buffer for the device

Parameters

dev	- The device structure.
enable	- Status to enable/disable adc buffer.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_set_adc_range()

int32_t ad5592r_set_adc_range	(	struct ad5592r_dev *	dev,
		enum ad559xr_range	adc_range )

Set ADC Range of the device

Parameters

dev	- The device structure.
adc_range	- ADC Range

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_set_channel_modes()

int32_t ad5592r_set_channel_modes ( struct ad5592r_dev * dev )

Set channels modes.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_set_dac_range()

int32_t ad5592r_set_dac_range	(	struct ad5592r_dev *	dev,
		enum ad559xr_range	dac_range )

Set DAC Range of the device

Parameters

dev	- The device structure.
dac_range	- DAC Range

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_set_ext_ref()

int32_t ad5592r_set_ext_ref	(	struct ad5592r_dev *	dev,
		uint32_t	vref_mv )

Get the device voltage reference.

Parameters

[in]	dev	The device structure.
[in]	vref_mv	The voltage reference in millivolts.

Returns: 0 in case of success; -ENODEV when dev is NULL; -ERANGE when vref is outside of the valid values for ad559xr vref

◆ ad5592r_set_int_ref()

int32_t ad5592r_set_int_ref	(	struct ad5592r_dev *	dev,
		bool	enable )

Set Reference Select option for the device

Parameters

dev	- The device structure.
enable	- Status to enable/disable internal reference.

Returns: 0 in case of success, negative error code otherwise

◆ ad5592r_set_repetition()

int32_t ad5592r_set_repetition	(	struct ad5592r_dev *	dev,
		bool	repeat )

◆ ad5592r_software_reset()

int32_t ad5592r_software_reset ( struct ad5592r_dev * dev )

Software reset device.

Parameters

dev	- The device structure.

Returns: 0 in case of success, negative error code otherwise

Functions

Detailed Description

Function Documentation

◆ ad5592r_base_reg_read()

◆ ad5592r_base_reg_update()

◆ ad5592r_base_reg_write()

◆ ad5592r_get_ref()

◆ ad5592r_gpio_direction_input()

◆ ad5592r_gpio_direction_output()

◆ ad5592r_gpio_get()

◆ ad5592r_gpio_set()

◆ ad5592r_power_down()

◆ ad5592r_reset_channel_modes()

◆ ad5592r_set_adc_buffer()

◆ ad5592r_set_adc_range()

◆ ad5592r_set_channel_modes()

◆ ad5592r_set_dac_range()

◆ ad5592r_set_ext_ref()

◆ ad5592r_set_int_ref()

◆ ad5592r_set_repetition()

◆ ad5592r_software_reset()