ad559x.h File Reference

#include <zephyr/device.h>

Go to the source code of this file.

Macros
#define	AD559X_REG_SEQ_ADC   0x02U
#define	AD559X_REG_GEN_CTRL   0x03U
#define	AD559X_REG_ADC_CONFIG   0x04U
#define	AD559X_REG_LDAC_EN   0x05U
#define	AD559X_REG_GPIO_PULLDOWN   0x06U
#define	AD559X_REG_READ_AND_LDAC   0x07U
#define	AD559X_REG_GPIO_OUTPUT_EN   0x08U
#define	AD559X_REG_GPIO_SET   0x09U
#define	AD559X_REG_GPIO_INPUT_EN   0x0AU
#define	AD559X_REG_PD_REF_CTRL   0x0BU
#define	AD559X_REG_IO_TS_CONFIG   0x0DU
#define	AD559X_DAC_RANGE   BIT(4)
#define	AD559X_ADC_RANGE   BIT(5)
#define	AD559X_EN_REF   BIT(9)
#define	AD559X_PIN_MAX   8U

Functions
bool	mfd_ad559x_has_pointer_byte_map (const struct device *dev)
	Check if the chip has a pointer byte map.
int	mfd_ad559x_read_raw (const struct device *dev, uint8_t *val, size_t len)
	Read raw data from the chip.
int	mfd_ad559x_write_raw (const struct device *dev, uint8_t *val, size_t len)
	Write raw data to chip.
int	mfd_ad559x_read_reg (const struct device *dev, uint8_t reg, uint8_t reg_data, uint16_t *val)
	Read data from provided register.
int	mfd_ad559x_write_reg (const struct device *dev, uint8_t reg, uint16_t val)
	Write data to provided register.
int	mfd_ad559x_read_adc_chan (const struct device *dev, uint8_t channel, uint16_t *result)
	Read ADC channel data from the chip.
int	mfd_ad559x_write_dac_chan (const struct device *dev, uint8_t channel, uint16_t value)
	Write ADC channel data to the chip.
int	mfd_ad559x_gpio_port_get_raw (const struct device *dev, uint8_t gpio, uint16_t *value)
	Read GPIO port from the chip.

Macro Definition Documentation

AD559X_ADC_RANGE

#define AD559X_ADC_RANGE   BIT(5)

AD559X_DAC_RANGE

#define AD559X_DAC_RANGE   BIT(4)

AD559X_EN_REF

#define AD559X_EN_REF   BIT(9)

AD559X_PIN_MAX

#define AD559X_PIN_MAX   8U

AD559X_REG_ADC_CONFIG

#define AD559X_REG_ADC_CONFIG   0x04U

AD559X_REG_GEN_CTRL

#define AD559X_REG_GEN_CTRL   0x03U

AD559X_REG_GPIO_INPUT_EN

#define AD559X_REG_GPIO_INPUT_EN   0x0AU

AD559X_REG_GPIO_OUTPUT_EN

#define AD559X_REG_GPIO_OUTPUT_EN   0x08U

AD559X_REG_GPIO_PULLDOWN

#define AD559X_REG_GPIO_PULLDOWN   0x06U

AD559X_REG_GPIO_SET

#define AD559X_REG_GPIO_SET   0x09U

AD559X_REG_IO_TS_CONFIG

#define AD559X_REG_IO_TS_CONFIG   0x0DU

AD559X_REG_LDAC_EN

#define AD559X_REG_LDAC_EN   0x05U

AD559X_REG_PD_REF_CTRL

#define AD559X_REG_PD_REF_CTRL   0x0BU

AD559X_REG_READ_AND_LDAC

#define AD559X_REG_READ_AND_LDAC   0x07U

AD559X_REG_SEQ_ADC

#define AD559X_REG_SEQ_ADC   0x02U