LMP90xxx

Texas Instruments LMP90xxx Analog Front End (AFE). More...

Files
file	lmp90xxx.h
	Header file for extended API of LMP90xxx ADC.

Macros
#define	LMP90XXX_GPIO_MAX   6
	Maximum pin number supported by LMP90xxx.

Functions
int	lmp90xxx_gpio_set_output (const struct device *dev, uint8_t pin)
	Configure a GPIO pin of an LMP90xxx as an output.
int	lmp90xxx_gpio_set_input (const struct device *dev, uint8_t pin)
	Configure a GPIO pin of an LMP90xxx as an input.
int	lmp90xxx_gpio_set_pin_value (const struct device *dev, uint8_t pin, bool value)
	Set the value of a GPIO pin of an LMP90xxx.
int	lmp90xxx_gpio_get_pin_value (const struct device *dev, uint8_t pin, bool *value)
	Get the value of a GPIO pin of an LMP90xxx.
int	lmp90xxx_gpio_port_get_raw (const struct device *dev, gpio_port_value_t *value)
	Get the value of the GPIO port of an LMP90xxx.
int	lmp90xxx_gpio_port_set_masked_raw (const struct device *dev, gpio_port_pins_t mask, gpio_port_value_t value)
	Set the value of the GPIO port of an LMP90xxx with a mask.
int	lmp90xxx_gpio_port_set_bits_raw (const struct device *dev, gpio_port_pins_t pins)
	Set bits of the GPIO port of an LMP90xxx.
int	lmp90xxx_gpio_port_clear_bits_raw (const struct device *dev, gpio_port_pins_t pins)
	Clear bits of the GPIO port of an LMP90xxx.
int	lmp90xxx_gpio_port_toggle_bits (const struct device *dev, gpio_port_pins_t pins)
	Toggle bits of the GPIO port of an LMP90xxx.

Detailed Description

Texas Instruments LMP90xxx Analog Front End (AFE).

Macro Definition Documentation

LMP90XXX_GPIO_MAX

#define LMP90XXX_GPIO_MAX   6

#include <zephyr/drivers/adc/lmp90xxx.h>

Maximum pin number supported by LMP90xxx.

LMP90xxx supports GPIO D0..D6

Function Documentation

lmp90xxx_gpio_get_pin_value()

int lmp90xxx_gpio_get_pin_value	(	const struct device *	dev,
		uint8_t	pin,
		bool *	value )

#include <zephyr/drivers/adc/lmp90xxx.h>

Get the value of a GPIO pin of an LMP90xxx.

Parameters

dev	Pointer to the device structure for the driver instance.
pin	Pin number. The value must be between 0 and LMP90XXX_GPIO_MAX.
value	Pointer to where the value will be stored.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_port_clear_bits_raw()

int lmp90xxx_gpio_port_clear_bits_raw	(	const struct device *	dev,
		gpio_port_pins_t	pins )

#include <zephyr/drivers/adc/lmp90xxx.h>

Clear bits of the GPIO port of an LMP90xxx.

Parameters

dev	Pointer to the device structure for the driver instance.
pins	Mask of pins to clear.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_port_get_raw()

int lmp90xxx_gpio_port_get_raw	(	const struct device *	dev,
		gpio_port_value_t *	value )

#include <zephyr/drivers/adc/lmp90xxx.h>

Get the value of the GPIO port of an LMP90xxx.

Parameters

dev	Pointer to the device structure for the driver instance.
value	Pointer to where the port value will be stored.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_port_set_bits_raw()

int lmp90xxx_gpio_port_set_bits_raw	(	const struct device *	dev,
		gpio_port_pins_t	pins )

#include <zephyr/drivers/adc/lmp90xxx.h>

Set bits of the GPIO port of an LMP90xxx.

Parameters

dev	Pointer to the device structure for the driver instance.
pins	Mask of pins to set.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_port_set_masked_raw()

int lmp90xxx_gpio_port_set_masked_raw	(	const struct device *	dev,
		gpio_port_pins_t	mask,
		gpio_port_value_t	value )

#include <zephyr/drivers/adc/lmp90xxx.h>

Set the value of the GPIO port of an LMP90xxx with a mask.

Parameters

dev	Pointer to the device structure for the driver instance.
mask	Mask of pins to change.
value	Value to set.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_port_toggle_bits()

int lmp90xxx_gpio_port_toggle_bits	(	const struct device *	dev,
		gpio_port_pins_t	pins )

#include <zephyr/drivers/adc/lmp90xxx.h>

Toggle bits of the GPIO port of an LMP90xxx.

Parameters

dev	Pointer to the device structure for the driver instance.
pins	Mask of pins to toggle.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_set_input()

int lmp90xxx_gpio_set_input	(	const struct device *	dev,
		uint8_t	pin )

#include <zephyr/drivers/adc/lmp90xxx.h>

Configure a GPIO pin of an LMP90xxx as an input.

Parameters

dev	Pointer to the device structure for the driver instance.
pin	Pin number. The value must be between 0 and LMP90XXX_GPIO_MAX.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_set_output()

int lmp90xxx_gpio_set_output	(	const struct device *	dev,
		uint8_t	pin )

#include <zephyr/drivers/adc/lmp90xxx.h>

Configure a GPIO pin of an LMP90xxx as an output.

Parameters

dev	Pointer to the device structure for the driver instance.
pin	Pin number. The value must be between 0 and LMP90XXX_GPIO_MAX.

Return values

0	on success.
-EIO	or other negative errno if communication failed.

lmp90xxx_gpio_set_pin_value()

int lmp90xxx_gpio_set_pin_value	(	const struct device *	dev,
		uint8_t	pin,
		bool	value )

#include <zephyr/drivers/adc/lmp90xxx.h>

Set the value of a GPIO pin of an LMP90xxx.

Parameters

dev	Pointer to the device structure for the driver instance.
pin	Pin number. The value must be between 0 and LMP90XXX_GPIO_MAX.
value	Value to set.

Return values

0	on success.
-EIO	or other negative errno if communication failed.