ad5706r.h File Reference

Header file of AD5706R Driver. More...

#include <stdint.h>
#include <stdbool.h>
#include "no_os_gpio.h"
#include "no_os_spi.h"
#include "no_os_crc8.h"

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Classes
struct	ad5706r_device_spi_settings
struct	ad5706r_ldac_settings
struct	ad5706r_transfer_data
struct	ad5706r_dev
struct	ad5706r_init_param

Macros
#define	AD5706R_R1B   (1ul << 16) /* 1-byte register address */
#define	AD5706R_R2B   (2ul << 16) /* 2-byte register address */
#define	AD5706R_LEN(x)
#define	AD5706R_ADDR(x)
#define	AD5706R_ADDR_MD(x)
#define	AD5706R_MD_ADDR_MASK   NO_OS_GENMASK(1, 0)
#define	AD5706R_MD_ADDR(x)
#define	AD5706R_READ_BIT   NO_OS_BIT(7)
#define	AD5706R_ADDR_MASK   (~AD5706R_READ_BIT)
#define	AD5706R_WRITE_BIT_LONG_INSTR   0x00
#define	AD5706R_CRC_POLY   0x07
#define	AD5706R_CRC_SEED   0xA5
#define	AD5706R_SCRATCH_PAD_TEST_VAL   0x6A
#define	AD5706R_MULTIBYTE_REG_START   0x14
#define	AD5706R_MULTIBYTE_REG_END   0x71
#define	AD5706R_REG_INTERFACE_CONFIG_A   (AD5706R_R1B | 0x00)
#define	AD5706R_REG_INTERFACE_CONFIG_B   (AD5706R_R1B | 0x01)
#define	AD5706R_REG_DEVICE_CONFIG   (AD5706R_R1B | 0x02)
#define	AD5706R_REG_CHIP_TYPE   (AD5706R_R1B | 0x03)
#define	AD5706R_REG_PRODUCT_ID_L   (AD5706R_R1B | 0x04)
#define	AD5706R_REG_PRODUCT_ID_H   (AD5706R_R1B | 0x05)
#define	AD5706R_REG_CHIP_GRADE   (AD5706R_R1B | 0x06)
#define	AD5706R_REG_DEVICE_INDEX   (AD5706R_R1B | 0x09)
#define	AD5706R_REG_SCRATCH_PAD   (AD5706R_R1B | 0x0A)
#define	AD5706R_REG_SPI_REVISION   (AD5706R_R1B | 0x0B)
#define	AD5706R_REG_VENDOR_L   (AD5706R_R1B | 0x0C)
#define	AD5706R_REG_VENDOR_H   (AD5706R_R1B | 0x0D)
#define	AD5706R_REG_STREAM_MODE   (AD5706R_R1B | 0x0E)
#define	AD5706R_REG_TRANSFER_CONFIG   (AD5706R_R1B | 0x0F)
#define	AD5706R_REG_INTERFACE_CONFIG_C   (AD5706R_R1B | 0x10)
#define	AD5706R_REG_INTERFACE_STATUS_A   (AD5706R_R1B | 0x11)
#define	AD5706R_REG_MULTI_DAC_CH_SEL   (AD5706R_R2B | 0x14)
#define	AD5706R_REG_LDAC_SYNC_ASYNC   (AD5706R_R2B | 0x16)
#define	AD5706R_REG_LDAC_HW_SW   (AD5706R_R2B | 0x18)
#define	AD5706R_REG_LDAC_EDGE_SEL_CH(x)
#define	AD5706R_REG_OUT_OPERATING_MODE   (AD5706R_R2B | 0x22)
#define	AD5706R_REG_OUT_SWITCH_EN   (AD5706R_R2B | 0x24)
#define	AD5706R_REG_HW_SHUTDOWN_EN   (AD5706R_R2B | 0x26)
#define	AD5706R_REG_OUT_RANGE_CH(x)
#define	AD5706R_REG_FUNC_EN   (AD5706R_R2B | 0x30)
#define	AD5706R_REG_FUNC_MODE_SEL_CH(x)
#define	AD5706R_REG_FUNC_DAC_INPUT_B_CH(x)
#define	AD5706R_REG_FUNC_DITHER_PERIOD_CH(x)
#define	AD5706R_REG_FUNC_DITHER_PHASE_CH(x)
#define	AD5706R_REG_MUX_OUT_SEL   (AD5706R_R2B | 0x54)
#define	AD5706R_REG_MUX_OUT_CONTROL   (AD5706R_R2B | 0x56)
#define	AD5706R_REG_TEMP_WARN_INT_EN   (AD5706R_R2B | 0x58)
#define	AD5706R_REG_MULTI_DAC_SW_LDAC   (AD5706R_R2B | 0x5A)
#define	AD5706R_REG_MULTI_DAC_INPUT_A   (AD5706R_R2B | 0x5C)
#define	AD5706R_REG_DAC_SW_LDAC   (AD5706R_R2B | 0x5E)
#define	AD5706R_REG_DAC_INPUT_A_CH(x)
#define	AD5706R_REG_DAC_DATA_READBACK_CH(x)
#define	AD5706R_REG_TEMP_WARN_STAT   (AD5706R_R2B | 0x70)
#define	AD5706R_REG_DIGITAL_STATUS   (AD5706R_R1B | 0x72)
#define	AD5706R_REG_BANDGAP_CONTROL   (AD5706R_R1B | 0x73)
#define	AD5706R_REG_USER_SPARE_0   (AD5706R_R1B | 0x74)
#define	AD5706R_REG_USER_SPARE_1   (AD5706R_R1B | 0x75)
#define	AD5706R_REG_USER_SPARE_2   (AD5706R_R1B | 0x76)
#define	AD5706R_REG_USER_SPARE_3   (AD5706R_R1B | 0x77)
#define	AD5706R_INT_CONFIG_A_SW_RESET_MASK   (NO_OS_BIT(7) | NO_OS_BIT(0))
#define	AD5706R_INT_CONFIG_A_ADDR_ASC_MASK   NO_OS_BIT(5)
#define	AD5706R_INT_CONFIG_A_SDO_EN_MASK   NO_OS_BIT(4)
#define	AD5706R_INT_CONFIG_B_SINGLE_INSTR_MASK   NO_OS_BIT(7)
#define	AD5706R_INT_CONFIG_B_SHORT_INSTR_MASK   NO_OS_BIT(3)
#define	AD5706R_DEVICE_CONFIG_OPERATING_MODE   NO_OS_GENMASK(1, 0)
#define	AD5706R_CHIP_TYPE_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_CHIP_TYPE   0x4
#define	AD5706R_PRODUCT_ID_L   0x30
#define	AD5706R_PRODUCT_ID_H   0x41
#define	AD5706R_CHIP_GRADE_MASK   NO_OS_GENMASK(7, 4)
#define	AD5706R_CHIP_GRADE   0x0
#define	AD5706R_DEVICE_REV_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_DEVICE_REV   0x0
#define	AD5706R_SPI_TYPE_MASK   NO_OS_GENMASK(7, 6)
#define	AD5706R_SPI_TYPE   0x2
#define	AD5706R_SPI_VER_MASK   NO_OS_GENMASK(5, 0)
#define	AD5706R_SPI_VER   0x4
#define	AD5706R_VENDOR_ID_L   0x56
#define	AD5706R_VENDOR_ID_H   0x04
#define	AD5706R_TRANSFER_CONFIG_MASK   NO_OS_BIT(2)
#define	AD5706R_CRC_ENABLE_MASK   (NO_OS_GENMASK(7, 6) | NO_OS_GENMASK(1, 0))
#define	AD5706R_INT_CONFIG_C_STRICT_INSTR_MASK   NO_OS_BIT(3)
#define	AD5706R_NOT_READY_ERR_MASK   NO_OS_BIT(7)
#define	AD5706R_CLK_COUNT_ERR_MASK   NO_OS_BIT(4)
#define	AD5706R_CRC_ERR_MASK   NO_OS_BIT(3)
#define	AD5706R_WRITE_TO_READ_ONLY_REG_ERR_MASK   NO_OS_BIT(2)
#define	AD5706R_REG_PARTIAL_ACC_ERR_MASK   NO_OS_BIT(1)
#define	AD5706R_ADDR_INV_ERR_MASK   NO_OS_BIT(0)
#define	AD5706R_MULTI_DAC_CH_SEL_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_MULTI_DAC_CH_SEL_MODE(x, ch)
#define	AD5706R_REG_LDAC_SYNC_ASYNC_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_LDAC_HW_SW_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_LDAC_EDGE_SEL_CH_MASK   NO_OS_GENMASK(1, 0)
#define	AD5706R_OUT_OPERATING_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_OUT_OPERATING_MODE(x, ch)
#define	AD5706R_OUT_SWITCH_EN_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_OUT_SWITCH_EN_MODE(x, ch)
#define	AD5706R_HW_SHUTDOWN_EN_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_HW_SHUTDOWN_EN_MODE(x, ch)
#define	AD5706R_OUT_RANGE_CHn_MASK   NO_OS_GENMASK(1, 0)
#define	AD5706R_FUNC_EN_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_FUNC_MODE_SEL_CHn   NO_OS_BIT(0)
#define	AD5706R_FUNC_DITHER_PERIOD_CHn_MASK   NO_OS_GENMASK(2, 0)
#define	AD5706R_FUNC_DITHER_PHASE_CHn_MASK   NO_OS_GENMASK(1, 0)
#define	AD5706R_MUX_OUT_EN   NO_OS_BIT(7)
#define	AD5706R_MUX_PARAM_SEL_MASK   NO_OS_GENMASK(4, 0)
#define	AD5706R_MUX_OUT_BUFFER_EN   NO_OS_BIT(0)
#define	AD5706R_TEMP_WARN_INT_CHn_EN_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_TEMP_WARN_INT_CHn_EN(x, ch)
#define	AD5706R_MULTI_DAC_SW_LDAC_TRIG   NO_OS_BIT(0)
#define	AD5706R_DAC_SW_LDAC_MASK   NO_OS_GENMASK(3, 0)
#define	AD5706R_INTERFACE_ERR   NO_OS_BIT(2)
#define	AD5706R_POWERUP_COMPLETED   NO_OS_BIT(1)
#define	AD5706R_RESET_OCCURRED   NO_OS_BIT(0)
#define	AD5706R_BANDGAP_CONTROL_EN   NO_OS_BIT(0)
#define	AD5706R_CRC_ENABLE_VALUE   (NO_OS_BIT(6) | NO_OS_BIT(1))
#define	AD5706R_CRC_DISABLE_VALUE   NO_OS_GENMASK(1, 0)
#define	AD5706R_NUM_CH   4
#define	AD5706R_MAX_MD_ADDR   0x03
#define	AD5706R_REG_ADDR_MAX   0x77
#define	AD5706R_LDAC_PULSE_US   1
#define	AD5706R_CHANNEL_SEL(ch)
#define	AD5706R_INTF_CFG_A_DEFAULT   0x10
#define	AD5706R_PRODUCT_ID   ((AD5706R_PRODUCT_ID_H << 8) | (AD5706R_PRODUCT_ID_L))

Enumerations
enum	ad5706r_channels {   AD5706R_CH0 ,   AD5706R_CH1 ,   AD5706R_CH2 ,   AD5706R_CH3 ,   AD5706R_CH_MAX }
	AD5706R list of channels. More...
enum	ad5706r_dac_resolution {   AD5706R_16_BIT_RESOLUTION ,   AD5706R_12_BIT_RESOLUTION ,   AD5706R_10_BIT_RESOLUTION }
	AD5706R list of supported data resolution. More...
enum	ad5706r_vref_select {   AD5706R_EXTERNAL_VREF_PIN_INPUT ,   AD5706R_INTERNAL_VREF_PIN_2P5V }
	Voltage reference options. More...
enum	ad5706r_ldac_edge_trig {   AD5706R_RISING_EDGE_TRIG ,   AD5706R_FALLING_EDGE_TRIG ,   AD5706R_ANY_EDGE_TRIG }
	AD5706R hardware LDAC edge select options. More...
enum	ad5706r_output_op_mode {   AD5706R_SHUTDOWN_SW ,   AD5706R_SHUTDOWN_SW_W_GND ,   AD5706R_NORMAL_SW ,   AD5706R_SHUTDOWN_HW ,   AD5706R_SHUTDOWN_HW_W_GND ,   AD5706R_NORMAL_HW }
	AD5706R hardware-software LDAC select options. More...
enum	ad5706r_mux_out_select {   AD5706R_AGND ,   AD5706R_AVDD ,   AD5706R_VERVREF ,   AD5706R_AGND_SPARE ,   AD5706R_VOUT0 ,   AD5706R_VOUT1 ,   AD5706R_VOUT2 ,   AD5706R_VOUT3 ,   AD5706R_IOUT0 ,   AD5706R_IOUT1 ,   AD5706R_IOUT2 ,   AD5706R_IOUT3 ,   AD5706R_PVDD0 ,   AD5706R_PVDD1 ,   AD5706R_PVDD2 ,   AD5706R_PVDD3 ,   AD5706R_TDIODE0 ,   AD5706R_TDIODE1 ,   AD5706R_TDIODE2 ,   AD5706R_TDIODE3 ,   AD5706R_MUXIN0 ,   AD5706R_MUXIN1 ,   AD5706R_MUXIN2 ,   AD5706R_MUXIN3 }
	Signals to monitor on MUX_OUT pin. More...
enum	ad5706r_dac_mode {   AD5706R_DIRECT_WRITE_REG ,   AD5706R_SW_LDAC ,   AD5706R_HW_LDAC ,   AD5706R_SW_TOGGLE ,   AD5706R_HW_TOGGLE ,   AD5706R_SW_DITHER ,   AD5706R_HW_DITHER }
	DAC modes. More...
enum	ad5706r_output_range {   AD5706R_50mA ,   AD5706R_150mA ,   AD5706R_200mA ,   AD5706R_300mA }
	AD5706R list of output range. More...
enum	ad5706r_hw_sw_trig {   AD5706R_HW_TRIG ,   AD5706R_SW_TRIG }
	AD5706R HW or SW trigger mode. More...
enum	ad5706r_function_mode {   AD5706R_TOGGLE ,   AD5706R_DITHER }
	AD5706R list of function modes. More...
enum	ad5706r_dither_period {   AD5706R_SAMPLES_4 ,   AD5706R_SAMPLES_8 ,   AD5706R_SAMPLES_16 ,   AD5706R_SAMPLES_32 ,   AD5706R_SAMPLES_64 }
	AD5706R list of dither function period settings. More...
enum	ad5706r_dither_phase {   AD5706R_DEGREES_0 ,   AD5706R_DEGREES_90 ,   AD5706R_DEGREES_180 ,   AD5706R_DEGREES_270 }
	AD5706R list of dither function phase settings. More...
enum	ad5706r_mux_out_state {   AD5706R_HIGH_Z ,   AD5706R_BYPASS ,   AD5706R_BUFFER }
	AD5706R list of MUX Out states. More...

Functions
int	ad5706r_spi_reg_read (struct ad5706r_dev *dev, uint32_t reg_addr, uint16_t *reg_data)
	Read from device.
int	ad5706r_spi_reg_read_multiple (struct ad5706r_dev *dev, uint32_t start_addr, uint8_t count, uint8_t *buff)
	Read multiple register's values.
int	ad5706r_spi_reg_write (struct ad5706r_dev *dev, uint32_t reg_addr, uint16_t reg_data)
	Write to device.
int	ad5706r_spi_reg_write_multiple (struct ad5706r_dev *dev, uint32_t start_addr, uint8_t count, uint8_t *buff)
	Write multiple register's values.
int	ad5706r_spi_write_mask (struct ad5706r_dev *dev, uint32_t reg_addr, uint32_t mask, uint16_t data)
	SPI write to device using a mask.
int	ad5706r_set_reference (struct ad5706r_dev *dev, enum ad5706r_vref_select reference_selector)
	Set reference configuration.
int	ad5706r_set_operating_mode (struct ad5706r_dev *dev, enum ad5706r_channels chan_sel, enum ad5706r_output_op_mode op_mode)
	Set output operating mode of a channel.
int	ad5706r_set_ch_output_range (struct ad5706r_dev *dev, enum ad5706r_channels chan_sel, enum ad5706r_output_range range_sel)
	Set output range for a channel.
int	ad5706r_func_en (struct ad5706r_dev *dev, uint16_t en_mask)
	Set the function generator enable configuration.
int	ad5706r_func_mode_select (struct ad5706r_dev *dev, enum ad5706r_channels chan_sel, enum ad5706r_function_mode func_mode_sel)
	Set function generator mode for a channel.
int	ad5706r_set_dither_period (struct ad5706r_dev *dev, enum ad5706r_channels ch, enum ad5706r_dither_period period)
	Set period for dither function generator.
int	ad5706r_set_dither_phase (struct ad5706r_dev *dev, enum ad5706r_channels ch, enum ad5706r_dither_phase phase)
	Set phase for dither function generator.
int	ad5706r_set_hw_sw_ldac (struct ad5706r_dev *dev, uint16_t mask_hw_sw_ldac)
	Set the hardware and software ldac configuration.
int	ad5706r_set_sync_async_ldac (struct ad5706r_dev *dev, uint16_t mask_ldac_sync_async)
	Set sync/async ldac configuration.
int	ad5706r_set_ldac_config (struct ad5706r_dev *dev, enum ad5706r_channels chn, enum ad5706r_dac_mode dac_mode, struct ad5706r_ldac_settings *ldac_settings)
	Set ldac config for single channel.
int	ad5706r_multi_dac_sw_ldac_trigger (struct ad5706r_dev *dev)
	Trigger Multi DAC SW LDAC.
int	ad5706r_set_multi_ldac_config (struct ad5706r_dev *dev, uint16_t ch_mask, enum ad5706r_dac_mode dac_mode, struct ad5706r_ldac_settings *ldac_settings)
	Set ldac config for multiple channels.
int	ad5706r_set_dac_a_value (struct ad5706r_dev *dev, enum ad5706r_channels chn, uint16_t dac_value)
	Set dac value on DAC input register A.
int	ad5706r_set_dac_b_value (struct ad5706r_dev *dev, enum ad5706r_channels chn, uint16_t dac_value)
	Set dac value on DAC input register B.
int	ad5706r_set_multi_dac_a_value (struct ad5706r_dev *dev, uint16_t dac_value)
	Set dac value on Multi DAC input register A.
int	ad5706r_set_mux_out_mode (struct ad5706r_dev *dev, enum ad5706r_mux_out_state mux_output_mode_sel)
	Set the multiplexer output mode.
int	ad5706r_set_mux_out_select (struct ad5706r_dev *dev, enum ad5706r_mux_out_select mux_output_sel)
	Set the multiplexer output select register.
int	ad5706r_hw_ldac_trigger (struct ad5706r_dev *dev)
	Trigger the LDAC using hardware.
int	ad5706r_set_edge_trigger (struct ad5706r_dev *dev, enum ad5706r_channels chn, enum ad5706r_ldac_edge_trig trig_edge)
	Set LDAC/TGP/DCLK edge trigger.
int	ad5706r_sw_ldac_trigger (struct ad5706r_dev *dev)
	Trigger the LDAC using software.
int	ad5706r_sw_reset (struct ad5706r_dev *dev)
	Perform soft reset.
int	ad5706r_hw_reset (struct ad5706r_dev *dev)
	Perform hard reset.
int	ad5706r_device_config (struct ad5706r_dev *dev, struct ad5706r_init_param *init_param)
	Configures the device.
int	ad5706r_set_device_spi (struct ad5706r_dev *dev, struct ad5706r_device_spi_settings *spi_settings)
	Set device spi settings.
int	ad5706r_crc_enable (struct ad5706r_dev *dev, bool crc_enable)
	Configures the CRC selection bit .
int	ad5706r_shdn_trigger (struct ad5706r_dev *dev, bool shdn_state)
	Set SHDN pin state.
int	ad5706r_init (struct ad5706r_dev **device, struct ad5706r_init_param *init_param)
	Initialize the device.
int	ad5706r_remove (struct ad5706r_dev *dev)
	Free the device descriptor.

Detailed Description

Header file of AD5706R Driver.

Author

NAlteza (natha.nosp@m.niel.nosp@m..alte.nosp@m.za@a.nosp@m.nalog.nosp@m..com)

Copyright 2024-2026(c) Analog Devices, Inc. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES, INC. “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES, INC. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Macro Definition Documentation

AD5706R_ADDR

#define AD5706R_ADDR

(

x

)

Value:

(x & 0xFFFF)

AD5706R_ADDR_INV_ERR_MASK

#define AD5706R_ADDR_INV_ERR_MASK   NO_OS_BIT(0)

AD5706R_ADDR_MASK

#define AD5706R_ADDR_MASK   (~AD5706R_READ_BIT)

AD5706R_ADDR_MD

#define AD5706R_ADDR_MD

(

x

)

Value:

(x & 0x0FFF)    /* Reg Addr exclude MD Addr */

AD5706R_BANDGAP_CONTROL_EN

#define AD5706R_BANDGAP_CONTROL_EN   NO_OS_BIT(0)

AD5706R_CHANNEL_SEL

#define AD5706R_CHANNEL_SEL

(

ch

)

Value:

NO_OS_BIT(ch)

AD5706R_CHIP_GRADE

#define AD5706R_CHIP_GRADE   0x0

AD5706R_CHIP_GRADE_MASK

#define AD5706R_CHIP_GRADE_MASK   NO_OS_GENMASK(7, 4)

AD5706R_CHIP_TYPE

#define AD5706R_CHIP_TYPE   0x4

AD5706R_CHIP_TYPE_MASK

#define AD5706R_CHIP_TYPE_MASK   NO_OS_GENMASK(3, 0)

AD5706R_CLK_COUNT_ERR_MASK

#define AD5706R_CLK_COUNT_ERR_MASK   NO_OS_BIT(4)

AD5706R_CRC_DISABLE_VALUE

#define AD5706R_CRC_DISABLE_VALUE   NO_OS_GENMASK(1, 0)

AD5706R_CRC_ENABLE_MASK

#define AD5706R_CRC_ENABLE_MASK   (NO_OS_GENMASK(7, 6) | NO_OS_GENMASK(1, 0))

AD5706R_CRC_ENABLE_VALUE

#define AD5706R_CRC_ENABLE_VALUE   (NO_OS_BIT(6) | NO_OS_BIT(1))

AD5706R_CRC_ERR_MASK

#define AD5706R_CRC_ERR_MASK   NO_OS_BIT(3)

AD5706R_CRC_POLY

#define AD5706R_CRC_POLY   0x07

AD5706R_CRC_SEED

#define AD5706R_CRC_SEED   0xA5

AD5706R_DAC_SW_LDAC_MASK

#define AD5706R_DAC_SW_LDAC_MASK   NO_OS_GENMASK(3, 0)

AD5706R_DEVICE_CONFIG_OPERATING_MODE

#define AD5706R_DEVICE_CONFIG_OPERATING_MODE   NO_OS_GENMASK(1, 0)

AD5706R_DEVICE_REV

#define AD5706R_DEVICE_REV   0x0

AD5706R_DEVICE_REV_MASK

#define AD5706R_DEVICE_REV_MASK   NO_OS_GENMASK(3, 0)

AD5706R_FUNC_DITHER_PERIOD_CHn_MASK

#define AD5706R_FUNC_DITHER_PERIOD_CHn_MASK   NO_OS_GENMASK(2, 0)

AD5706R_FUNC_DITHER_PHASE_CHn_MASK

#define AD5706R_FUNC_DITHER_PHASE_CHn_MASK   NO_OS_GENMASK(1, 0)

AD5706R_FUNC_EN_MASK

#define AD5706R_FUNC_EN_MASK   NO_OS_GENMASK(3, 0)

AD5706R_FUNC_MODE_SEL_CHn

#define AD5706R_FUNC_MODE_SEL_CHn   NO_OS_BIT(0)

AD5706R_HW_SHUTDOWN_EN_MASK

#define AD5706R_HW_SHUTDOWN_EN_MASK   NO_OS_GENMASK(3, 0)

AD5706R_HW_SHUTDOWN_EN_MODE

#define AD5706R_HW_SHUTDOWN_EN_MODE	(		x,
			ch )

Value:

(((x) & 0x1) << (ch))

AD5706R_INT_CONFIG_A_ADDR_ASC_MASK

#define AD5706R_INT_CONFIG_A_ADDR_ASC_MASK   NO_OS_BIT(5)

AD5706R_INT_CONFIG_A_SDO_EN_MASK

#define AD5706R_INT_CONFIG_A_SDO_EN_MASK   NO_OS_BIT(4)

AD5706R_INT_CONFIG_A_SW_RESET_MASK

#define AD5706R_INT_CONFIG_A_SW_RESET_MASK   (NO_OS_BIT(7) | NO_OS_BIT(0))

AD5706R_INT_CONFIG_B_SHORT_INSTR_MASK

#define AD5706R_INT_CONFIG_B_SHORT_INSTR_MASK   NO_OS_BIT(3)

AD5706R_INT_CONFIG_B_SINGLE_INSTR_MASK

#define AD5706R_INT_CONFIG_B_SINGLE_INSTR_MASK   NO_OS_BIT(7)

AD5706R_INT_CONFIG_C_STRICT_INSTR_MASK

#define AD5706R_INT_CONFIG_C_STRICT_INSTR_MASK   NO_OS_BIT(3)

AD5706R_INTERFACE_ERR

#define AD5706R_INTERFACE_ERR   NO_OS_BIT(2)

AD5706R_INTF_CFG_A_DEFAULT

#define AD5706R_INTF_CFG_A_DEFAULT   0x10

AD5706R_LDAC_EDGE_SEL_CH_MASK

#define AD5706R_LDAC_EDGE_SEL_CH_MASK   NO_OS_GENMASK(1, 0)

AD5706R_LDAC_HW_SW_MASK

#define AD5706R_LDAC_HW_SW_MASK   NO_OS_GENMASK(3, 0)

AD5706R_LDAC_PULSE_US

#define AD5706R_LDAC_PULSE_US   1

AD5706R_LEN

#define AD5706R_LEN

(

x

)

Value:

(x >> 16)   /* Get register byte length */

AD5706R_MAX_MD_ADDR

#define AD5706R_MAX_MD_ADDR   0x03

AD5706R_MD_ADDR

#define AD5706R_MD_ADDR

(

x

)

Value:

((x & AD5706R_MD_ADDR_MASK) << 4)

AD5706R_MD_ADDR_MASK

#define AD5706R_MD_ADDR_MASK   NO_OS_GENMASK(1, 0)

AD5706R_MULTI_DAC_CH_SEL_MASK

#define AD5706R_MULTI_DAC_CH_SEL_MASK   NO_OS_GENMASK(3, 0)

AD5706R_MULTI_DAC_CH_SEL_MODE

#define AD5706R_MULTI_DAC_CH_SEL_MODE	(		x,
			ch )

Value:

(((x) & 0x1) << (ch))

AD5706R_MULTI_DAC_SW_LDAC_TRIG

#define AD5706R_MULTI_DAC_SW_LDAC_TRIG   NO_OS_BIT(0)

AD5706R_MULTIBYTE_REG_END

#define AD5706R_MULTIBYTE_REG_END   0x71

AD5706R_MULTIBYTE_REG_START

#define AD5706R_MULTIBYTE_REG_START   0x14

AD5706R_MUX_OUT_BUFFER_EN

#define AD5706R_MUX_OUT_BUFFER_EN   NO_OS_BIT(0)

AD5706R_MUX_OUT_EN

#define AD5706R_MUX_OUT_EN   NO_OS_BIT(7)

AD5706R_MUX_PARAM_SEL_MASK

#define AD5706R_MUX_PARAM_SEL_MASK   NO_OS_GENMASK(4, 0)

AD5706R_NOT_READY_ERR_MASK

#define AD5706R_NOT_READY_ERR_MASK   NO_OS_BIT(7)

AD5706R_NUM_CH

#define AD5706R_NUM_CH   4

AD5706R_OUT_OPERATING_MASK

#define AD5706R_OUT_OPERATING_MASK   NO_OS_GENMASK(3, 0)

AD5706R_OUT_OPERATING_MODE

#define AD5706R_OUT_OPERATING_MODE	(		x,
			ch )

Value:

(((x) & 0x1) << (ch))

AD5706R_OUT_RANGE_CHn_MASK

#define AD5706R_OUT_RANGE_CHn_MASK   NO_OS_GENMASK(1, 0)

AD5706R_OUT_SWITCH_EN_MASK

#define AD5706R_OUT_SWITCH_EN_MASK   NO_OS_GENMASK(3, 0)

AD5706R_OUT_SWITCH_EN_MODE

#define AD5706R_OUT_SWITCH_EN_MODE	(		x,
			ch )

Value:

(((x) & 0x1) << (ch))

AD5706R_POWERUP_COMPLETED

#define AD5706R_POWERUP_COMPLETED   NO_OS_BIT(1)

AD5706R_PRODUCT_ID

#define AD5706R_PRODUCT_ID   ((AD5706R_PRODUCT_ID_H << 8) | (AD5706R_PRODUCT_ID_L))

AD5706R_PRODUCT_ID_H

#define AD5706R_PRODUCT_ID_H   0x41

AD5706R_PRODUCT_ID_L

#define AD5706R_PRODUCT_ID_L   0x30

AD5706R_R1B

#define AD5706R_R1B   (1ul << 16) /* 1-byte register address */

AD5706R_R2B

#define AD5706R_R2B   (2ul << 16) /* 2-byte register address */

AD5706R_READ_BIT

#define AD5706R_READ_BIT   NO_OS_BIT(7)

AD5706R_REG_ADDR_MAX

#define AD5706R_REG_ADDR_MAX   0x77

AD5706R_REG_BANDGAP_CONTROL

#define AD5706R_REG_BANDGAP_CONTROL   (AD5706R_R1B | 0x73)

AD5706R_REG_CHIP_GRADE

#define AD5706R_REG_CHIP_GRADE   (AD5706R_R1B | 0x06)

AD5706R_REG_CHIP_TYPE

#define AD5706R_REG_CHIP_TYPE   (AD5706R_R1B | 0x03)

AD5706R_REG_DAC_DATA_READBACK_CH

#define AD5706R_REG_DAC_DATA_READBACK_CH

(

x

)

Value:

(AD5706R_R2B | (0x68 + (x * 2)))

AD5706R_REG_DAC_INPUT_A_CH

#define AD5706R_REG_DAC_INPUT_A_CH

(

x

)

Value:

(AD5706R_R2B | (0x60 + (x * 2)))

AD5706R_REG_DAC_SW_LDAC

#define AD5706R_REG_DAC_SW_LDAC   (AD5706R_R2B | 0x5E)

AD5706R_REG_DEVICE_CONFIG

#define AD5706R_REG_DEVICE_CONFIG   (AD5706R_R1B | 0x02)

AD5706R_REG_DEVICE_INDEX

#define AD5706R_REG_DEVICE_INDEX   (AD5706R_R1B | 0x09)

AD5706R_REG_DIGITAL_STATUS

#define AD5706R_REG_DIGITAL_STATUS   (AD5706R_R1B | 0x72)

AD5706R_REG_FUNC_DAC_INPUT_B_CH

#define AD5706R_REG_FUNC_DAC_INPUT_B_CH

(

x

)

Value:

(AD5706R_R2B | (0x3A + (x * 2)))

AD5706R_REG_FUNC_DITHER_PERIOD_CH

#define AD5706R_REG_FUNC_DITHER_PERIOD_CH

(

x

)

Value:

(AD5706R_R2B | (0x42 + (x * 2)))

AD5706R_REG_FUNC_DITHER_PHASE_CH

#define AD5706R_REG_FUNC_DITHER_PHASE_CH

(

x

)

Value:

(AD5706R_R2B | (0x4A + (x * 2)))

AD5706R_REG_FUNC_EN

#define AD5706R_REG_FUNC_EN   (AD5706R_R2B | 0x30)

AD5706R_REG_FUNC_MODE_SEL_CH

#define AD5706R_REG_FUNC_MODE_SEL_CH

(

x

)

Value:

(AD5706R_R2B | (0x32 + (x * 2)))

AD5706R_REG_HW_SHUTDOWN_EN

#define AD5706R_REG_HW_SHUTDOWN_EN   (AD5706R_R2B | 0x26)

AD5706R_REG_INTERFACE_CONFIG_A

#define AD5706R_REG_INTERFACE_CONFIG_A   (AD5706R_R1B | 0x00)

AD5706R_REG_INTERFACE_CONFIG_B

#define AD5706R_REG_INTERFACE_CONFIG_B   (AD5706R_R1B | 0x01)

AD5706R_REG_INTERFACE_CONFIG_C

#define AD5706R_REG_INTERFACE_CONFIG_C   (AD5706R_R1B | 0x10)

AD5706R_REG_INTERFACE_STATUS_A

#define AD5706R_REG_INTERFACE_STATUS_A   (AD5706R_R1B | 0x11)

AD5706R_REG_LDAC_EDGE_SEL_CH

#define AD5706R_REG_LDAC_EDGE_SEL_CH

(

x

)

Value:

(AD5706R_R2B | (0x1A + (x * 2)))

AD5706R_REG_LDAC_HW_SW

#define AD5706R_REG_LDAC_HW_SW   (AD5706R_R2B | 0x18)

AD5706R_REG_LDAC_SYNC_ASYNC

#define AD5706R_REG_LDAC_SYNC_ASYNC   (AD5706R_R2B | 0x16)

AD5706R_REG_LDAC_SYNC_ASYNC_MASK

#define AD5706R_REG_LDAC_SYNC_ASYNC_MASK   NO_OS_GENMASK(3, 0)

AD5706R_REG_MULTI_DAC_CH_SEL

#define AD5706R_REG_MULTI_DAC_CH_SEL   (AD5706R_R2B | 0x14)

AD5706R_REG_MULTI_DAC_INPUT_A

#define AD5706R_REG_MULTI_DAC_INPUT_A   (AD5706R_R2B | 0x5C)

AD5706R_REG_MULTI_DAC_SW_LDAC

#define AD5706R_REG_MULTI_DAC_SW_LDAC   (AD5706R_R2B | 0x5A)

AD5706R_REG_MUX_OUT_CONTROL

#define AD5706R_REG_MUX_OUT_CONTROL   (AD5706R_R2B | 0x56)

AD5706R_REG_MUX_OUT_SEL

#define AD5706R_REG_MUX_OUT_SEL   (AD5706R_R2B | 0x54)

AD5706R_REG_OUT_OPERATING_MODE

#define AD5706R_REG_OUT_OPERATING_MODE   (AD5706R_R2B | 0x22)

AD5706R_REG_OUT_RANGE_CH

#define AD5706R_REG_OUT_RANGE_CH

(

x

)

Value:

(AD5706R_R2B | (0x28 + (x * 2)))

AD5706R_REG_OUT_SWITCH_EN

#define AD5706R_REG_OUT_SWITCH_EN   (AD5706R_R2B | 0x24)

AD5706R_REG_PARTIAL_ACC_ERR_MASK

#define AD5706R_REG_PARTIAL_ACC_ERR_MASK   NO_OS_BIT(1)

AD5706R_REG_PRODUCT_ID_H

#define AD5706R_REG_PRODUCT_ID_H   (AD5706R_R1B | 0x05)

AD5706R_REG_PRODUCT_ID_L

#define AD5706R_REG_PRODUCT_ID_L   (AD5706R_R1B | 0x04)

AD5706R_REG_SCRATCH_PAD

#define AD5706R_REG_SCRATCH_PAD   (AD5706R_R1B | 0x0A)

AD5706R_REG_SPI_REVISION

#define AD5706R_REG_SPI_REVISION   (AD5706R_R1B | 0x0B)

AD5706R_REG_STREAM_MODE

#define AD5706R_REG_STREAM_MODE   (AD5706R_R1B | 0x0E)

AD5706R_REG_TEMP_WARN_INT_EN

#define AD5706R_REG_TEMP_WARN_INT_EN   (AD5706R_R2B | 0x58)

AD5706R_REG_TEMP_WARN_STAT

#define AD5706R_REG_TEMP_WARN_STAT   (AD5706R_R2B | 0x70)

AD5706R_REG_TRANSFER_CONFIG

#define AD5706R_REG_TRANSFER_CONFIG   (AD5706R_R1B | 0x0F)

AD5706R_REG_USER_SPARE_0

#define AD5706R_REG_USER_SPARE_0   (AD5706R_R1B | 0x74)

AD5706R_REG_USER_SPARE_1

#define AD5706R_REG_USER_SPARE_1   (AD5706R_R1B | 0x75)

AD5706R_REG_USER_SPARE_2

#define AD5706R_REG_USER_SPARE_2   (AD5706R_R1B | 0x76)

AD5706R_REG_USER_SPARE_3

#define AD5706R_REG_USER_SPARE_3   (AD5706R_R1B | 0x77)

AD5706R_REG_VENDOR_H

#define AD5706R_REG_VENDOR_H   (AD5706R_R1B | 0x0D)

AD5706R_REG_VENDOR_L

#define AD5706R_REG_VENDOR_L   (AD5706R_R1B | 0x0C)

AD5706R_RESET_OCCURRED

#define AD5706R_RESET_OCCURRED   NO_OS_BIT(0)

AD5706R_SCRATCH_PAD_TEST_VAL

#define AD5706R_SCRATCH_PAD_TEST_VAL   0x6A

AD5706R_SPI_TYPE

#define AD5706R_SPI_TYPE   0x2

AD5706R_SPI_TYPE_MASK

#define AD5706R_SPI_TYPE_MASK   NO_OS_GENMASK(7, 6)

AD5706R_SPI_VER

#define AD5706R_SPI_VER   0x4

AD5706R_SPI_VER_MASK

#define AD5706R_SPI_VER_MASK   NO_OS_GENMASK(5, 0)

AD5706R_TEMP_WARN_INT_CHn_EN

#define AD5706R_TEMP_WARN_INT_CHn_EN	(		x,
			ch )

Value:

(((x) & 0x1) << (ch))

AD5706R_TEMP_WARN_INT_CHn_EN_MASK

#define AD5706R_TEMP_WARN_INT_CHn_EN_MASK   NO_OS_GENMASK(3, 0)

AD5706R_TRANSFER_CONFIG_MASK

#define AD5706R_TRANSFER_CONFIG_MASK   NO_OS_BIT(2)

AD5706R_VENDOR_ID_H

#define AD5706R_VENDOR_ID_H   0x04

AD5706R_VENDOR_ID_L

#define AD5706R_VENDOR_ID_L   0x56

AD5706R_WRITE_BIT_LONG_INSTR

#define AD5706R_WRITE_BIT_LONG_INSTR   0x00

AD5706R_WRITE_TO_READ_ONLY_REG_ERR_MASK

#define AD5706R_WRITE_TO_READ_ONLY_REG_ERR_MASK   NO_OS_BIT(2)

Enumeration Type Documentation

ad5706r_channels

enum ad5706r_channels

AD5706R list of channels.

Enumerator
AD5706R_CH0	Channel 0
AD5706R_CH1	Channel 1
AD5706R_CH2	Channel 2
AD5706R_CH3	Channel 3
AD5706R_CH_MAX	Max number of channels

ad5706r_dac_mode

enum ad5706r_dac_mode

DAC modes.

Enumerator
AD5706R_DIRECT_WRITE_REG
AD5706R_SW_LDAC
AD5706R_HW_LDAC
AD5706R_SW_TOGGLE
AD5706R_HW_TOGGLE
AD5706R_SW_DITHER
AD5706R_HW_DITHER

ad5706r_dac_resolution

enum ad5706r_dac_resolution

AD5706R list of supported data resolution.

Enumerator
AD5706R_16_BIT_RESOLUTION
AD5706R_12_BIT_RESOLUTION
AD5706R_10_BIT_RESOLUTION

ad5706r_dither_period

enum ad5706r_dither_period

AD5706R list of dither function period settings.

Enumerator
AD5706R_SAMPLES_4	4 sample period setting
AD5706R_SAMPLES_8	8 sample period setting
AD5706R_SAMPLES_16	16 sample period setting
AD5706R_SAMPLES_32	32 sample period setting
AD5706R_SAMPLES_64	64 sample period setting

ad5706r_dither_phase

enum ad5706r_dither_phase

AD5706R list of dither function phase settings.

Enumerator
AD5706R_DEGREES_0	0 Degrees setting
AD5706R_DEGREES_90	90 Degrees setting
AD5706R_DEGREES_180	180 Degrees setting
AD5706R_DEGREES_270	270 Degrees setting

ad5706r_function_mode

enum ad5706r_function_mode

AD5706R list of function modes.

Enumerator
AD5706R_TOGGLE	Toggle Function
AD5706R_DITHER	Dither Function

ad5706r_hw_sw_trig

enum ad5706r_hw_sw_trig

AD5706R HW or SW trigger mode.

Enumerator
AD5706R_HW_TRIG	HW trigger
AD5706R_SW_TRIG	SW trigger

ad5706r_ldac_edge_trig

enum ad5706r_ldac_edge_trig

AD5706R hardware LDAC edge select options.

Enumerator
AD5706R_RISING_EDGE_TRIG	Trigger at Rising Edge.
AD5706R_FALLING_EDGE_TRIG	Trigger at Falling Edge.
AD5706R_ANY_EDGE_TRIG	Trigger at Any Edge.

ad5706r_mux_out_select

enum ad5706r_mux_out_select

Signals to monitor on MUX_OUT pin.

Enumerator
AD5706R_AGND
AD5706R_AVDD
AD5706R_VERVREF
AD5706R_AGND_SPARE
AD5706R_VOUT0
AD5706R_VOUT1
AD5706R_VOUT2
AD5706R_VOUT3
AD5706R_IOUT0
AD5706R_IOUT1
AD5706R_IOUT2
AD5706R_IOUT3
AD5706R_PVDD0
AD5706R_PVDD1
AD5706R_PVDD2
AD5706R_PVDD3
AD5706R_TDIODE0
AD5706R_TDIODE1
AD5706R_TDIODE2
AD5706R_TDIODE3
AD5706R_MUXIN0
AD5706R_MUXIN1
AD5706R_MUXIN2
AD5706R_MUXIN3

ad5706r_mux_out_state

enum ad5706r_mux_out_state

AD5706R list of MUX Out states.

Enumerator
AD5706R_HIGH_Z	High Impedance
AD5706R_BYPASS	Bypass
AD5706R_BUFFER	Buffer

ad5706r_output_op_mode

enum ad5706r_output_op_mode

AD5706R hardware-software LDAC select options.

Enumerator
AD5706R_SHUTDOWN_SW
AD5706R_SHUTDOWN_SW_W_GND
AD5706R_NORMAL_SW
AD5706R_SHUTDOWN_HW
AD5706R_SHUTDOWN_HW_W_GND
AD5706R_NORMAL_HW

ad5706r_output_range

enum ad5706r_output_range

AD5706R list of output range.

Enumerator
AD5706R_50mA	50mA output range
AD5706R_150mA	150mA output range
AD5706R_200mA	200mA output range
AD5706R_300mA	300mA output range

ad5706r_vref_select

enum ad5706r_vref_select

Voltage reference options.

Enumerator
AD5706R_EXTERNAL_VREF_PIN_INPUT
AD5706R_INTERNAL_VREF_PIN_2P5V

Function Documentation

ad5706r_crc_enable()

int ad5706r_crc_enable	(	struct ad5706r_dev *	dev,
		bool	crc_enable )

Configures the CRC selection bit .

Enable CRC

Parameters

dev	- The device structure.
crc_enable	- boolean selection for crc bit.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_device_config()

int ad5706r_device_config	(	struct ad5706r_dev *	dev,
		struct ad5706r_init_param *	init_param )

Configures the device.

Configures the device.

Parameters

dev	- The device structure to be initialized.
init_param	- Configuration parameters for the device.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_func_en()

int ad5706r_func_en	(	struct ad5706r_dev *	dev,
		uint16_t	en_mask )

Set the function generator enable configuration.

Set Function generator enable.

Parameters

dev	- The device structure.
en_mask	- Mask to enable function generator.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_func_mode_select()

int ad5706r_func_mode_select	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_function_mode	func_mode_sel )

Set function generator mode for a channel.

Set Function generator mode.

Parameters

dev	- The device structure.
ch	- Channel selected.
func_mode_sel	- Function generator mode to be selected. Accepted values: AD5706R_TOGGLE (default) AD5706R_DITHER

Returns

0 in case of success, negative error code otherwise.

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ad5706r_hw_ldac_trigger()

int ad5706r_hw_ldac_trigger

(

struct ad5706r_dev *

dev

)

Trigger the LDAC using hardware.

HW LDAC trigger.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ad5706r_hw_reset()

int ad5706r_hw_reset

(

struct ad5706r_dev *

dev

)

Perform hard reset.

Hard reset

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_init()

int ad5706r_init	(	struct ad5706r_dev **	device,
		struct ad5706r_init_param *	init_param )

Initialize the device.

Initialize the device.

Parameters

device	- The device structure.
init_param	- The structure that contains the device initial parameters.

Returns

0 in case of success, negative error code otherwise.

ad5706r_multi_dac_sw_ldac_trigger()

int ad5706r_multi_dac_sw_ldac_trigger

(

struct ad5706r_dev *

dev

)

Trigger Multi DAC SW LDAC.

Trigger Multi DAC SW LDAC.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ad5706r_remove()

int ad5706r_remove

(

struct ad5706r_dev *

dev

)

Free the device descriptor.

Free the resources allocated by ad5706r_init().

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ad5706r_set_ch_output_range()

int ad5706r_set_ch_output_range	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_output_range	range_sel )

Set output range for a channel.

Set out output range of a channel.

Parameters

dev	- The device structure.
ch	- Channel selected.
range_sel	- Output range to be selected. Accepted values: AD5706R_50mA (default) AD5706R_150mA AD5706R_200mA AD5706R_300mA

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_dac_a_value()

int ad5706r_set_dac_a_value	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		uint16_t	dac_value )

Set dac value on DAC input register A.

Set dac value on DAC input register A.

Parameters

dev	- The device structure.
ch	- Channel selected.
dac_value	- value that will be set in DAC input register A.

Returns

0 in case of success, negative error code otherwise.

ad5706r_set_dac_b_value()

int ad5706r_set_dac_b_value	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		uint16_t	dac_value )

Set dac value on DAC input register B.

Set dac values on DAC input registers A and B.

Parameters

dev	- The device structure.
ch	- Channel selected.
dac_value	- value that will be set in DAC input register B.

Returns

0 in case of success, negative error code otherwise.

ad5706r_set_device_spi()

int ad5706r_set_device_spi	(	struct ad5706r_dev *	dev,
		struct ad5706r_device_spi_settings *	spi_settings )

Set device spi settings.

Set SPI device settings

Parameters

dev	- The device structure.
spi_settings	- The structure that contains the device spi parameters.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_dither_period()

int ad5706r_set_dither_period	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_dither_period	period )

Set period for dither function generator.

Set period for dither function generator.

Parameters

dev	- The device structure.
ch	- Channel selected.
period	- Dither period to be selected. Accepted values: AD5706R_SAMPLES_4 (default) AD5706R_SAMPLES_8 AD5706R_SAMPLES_16 AD5706R_SAMPLES_32 AD5706R_SAMPLES_64

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_dither_phase()

int ad5706r_set_dither_phase	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_dither_phase	phase )

Set phase for dither function generator.

Set phase for dither function generator.

Parameters

dev	- The device structure.
ch	- Channel selected.
phase	- Dither phase to be selected. Accepted values: AD5706R_DEGREES_0 (default) AD5706R_DEGREES_90 AD5706R_DEGREES_180 AD5706R_DEGREES_270

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_edge_trigger()

int ad5706r_set_edge_trigger	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_ldac_edge_trig	trig_edge )

Set LDAC/TGP/DCLK edge trigger.

Set LDAC/TGP/DCLK edge trigger.

Parameters

dev	- The device structure.
ch	- Channel selected.
trig_edge	- Edge trigger to be selected. Accepted values: AD5706R_RISING_EDGE_TRIG (default) AD5706R_FALLING_EDGE_TRIG AD5706R_ANY_EDGE_TRIG

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_hw_sw_ldac()

int ad5706r_set_hw_sw_ldac	(	struct ad5706r_dev *	dev,
		uint16_t	mask_hw_sw_ldac )

Set the hardware and software ldac configuration.

Set HW/SW LDAC.

Parameters

dev	- The device structure.
mask_hw_sw_ldac	- The array contains HW/SW LDAC channel masks.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_ldac_config()

int ad5706r_set_ldac_config	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_dac_mode	dac_mode,
		struct ad5706r_ldac_settings *	ldac_settings )

Set ldac config for single channel.

Set ldac config for single channel.

Parameters

dev	- The device structure.
ch	- Channel selected.
dac_mode	- DAC Controller Mode to be configured for selected channel. Accepted values: AD5706R_DIRECT_WRITE_REG (default) AD5706R_SW_LDAC AD5706R_HW_LDAC AD5706R_SW_TOGGLE AD5706R_HW_TOGGLE AD5706R_SW_DITHER AD5706R_HW_DITHER
ldac_settings	- LDAC mode config Structure.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_multi_dac_a_value()

int ad5706r_set_multi_dac_a_value	(	struct ad5706r_dev *	dev,
		uint16_t	dac_value )

Set dac value on Multi DAC input register A.

Set dac value on Multi DAC input register A.

Parameters

dev	- The device structure.
dac_value	- value that will be set in MULTI DAC input register A.

Returns

0 in case of success, negative error code otherwise.

ad5706r_set_multi_ldac_config()

int ad5706r_set_multi_ldac_config	(	struct ad5706r_dev *	dev,
		uint16_t	ch_mask,
		enum ad5706r_dac_mode	dac_mode,
		struct ad5706r_ldac_settings *	ldac_settings )

Set ldac config for multiple channels.

Set ldac config for multiple channels.

Parameters

dev	- The device structure.
ch_mask	- Selected channels mask.
dac_mode	- DAC Controller Mode to be configured for selected channel. Accepted values: AD5706R_DIRECT_WRITE_REG (default) AD5706R_SW_LDAC AD5706R_HW_LDAC AD5706R_SW_TOGGLE AD5706R_HW_TOGGLE AD5706R_SW_DITHER AD5706R_HW_DITHER
ldac_settings	- LDAC mode config Structure.

Returns

0 in case of success, negative error code otherwise.

ad5706r_set_mux_out_mode()

int ad5706r_set_mux_out_mode	(	struct ad5706r_dev *	dev,
		enum ad5706r_mux_out_state	mux_output_mode_sel )

Set the multiplexer output mode.

Set the multiplexer output mode.

Parameters

dev	- The device structure.
mux_output_mode_sel	- Select mux output state. Accepted values: AD5706R_HIGH_Z (default) AD5706R_BYPASS AD5706R_BUFFER

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_mux_out_select()

int ad5706r_set_mux_out_select	(	struct ad5706r_dev *	dev,
		enum ad5706r_mux_out_select	mux_output_sel )

Set the multiplexer output select register.

Set the multiplexer output select register.

Parameters

dev	- The device structure.
mux_output_sel	- Select signal to be monitored on the mux_out pin.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_operating_mode()

int ad5706r_set_operating_mode	(	struct ad5706r_dev *	dev,
		enum ad5706r_channels	ch,
		enum ad5706r_output_op_mode	op_mode )

Set output operating mode of a channel.

Set output operating mode of a channel.

Parameters

dev	- The device structure.
ch	- Channel selected.
op_mode	- Output operating mode to be selected. Accepted values: AD5706R_SHUTDOWN_SW (default) AD5706R_SHUTDOWN_SW_W_GND AD5706R_NORMAL_SW AD5706R_SHUTDOWN_HW AD5706R_SHUTDOWN_HW_W_GND AD5706R_NORMAL_HW

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_reference()

int ad5706r_set_reference	(	struct ad5706r_dev *	dev,
		enum ad5706r_vref_select	reference_selector )

Set reference configuration.

Set reference configuration.

Parameters

dev	- The device structure.
reference_selector	- The reference to be selected. Accepted values: AD5706R_EXTERNAL_VREF_PIN_INPUT (default) AD5706R_INTERNAL_VREF_PIN_2P5V

Returns

0 in case of success, negative error code otherwise.

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ad5706r_set_sync_async_ldac()

int ad5706r_set_sync_async_ldac	(	struct ad5706r_dev *	dev,
		uint16_t	mask_ldac_sync_async )

Set sync/async ldac configuration.

Set sync/async ldac configuration.

Parameters

dev	- The device structure.
mask_ldac_sync_async	- The array contains SYNC/ASYNC mode channel masks.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_shdn_trigger()

int ad5706r_shdn_trigger	(	struct ad5706r_dev *	dev,
		bool	shdn_state )

Set SHDN pin state.

Set SHDN pin state.

Parameters

dev	- The device structure.
shdn_state	- Boolean selection for SHDN state.

Returns

0 in case of success, negative error code otherwise.

ad5706r_spi_reg_read()

int ad5706r_spi_reg_read	(	struct ad5706r_dev *	dev,
		uint32_t	reg_addr,
		uint16_t *	reg_data )

Read from device.

Read from device.

Parameters

dev	- The device structure.
reg_addr	- The register address.
reg_data	- The register data.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_spi_reg_read_multiple()

int ad5706r_spi_reg_read_multiple	(	struct ad5706r_dev *	dev,
		uint32_t	start_addr,
		uint8_t	count,
		uint8_t *	buff )

Read multiple register's values.

Multiple read to device.

Parameters

dev	- The device structure.
start_addr	- Starting register address to read from.
count	- Number of bytes to read.
buff	- Buffer to store data.

Returns

0 in case of success, negative error code otherwise.

Offset register address when in descending address mode with respect to register length.

ad5706r_spi_reg_write()

int ad5706r_spi_reg_write	(	struct ad5706r_dev *	dev,
		uint32_t	reg_addr,
		uint16_t	reg_data )

Write to device.

Write to device.

Parameters

dev	- The device structure.
reg_addr	- The register address.
reg_data	- The register data.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_spi_reg_write_multiple()

int ad5706r_spi_reg_write_multiple	(	struct ad5706r_dev *	dev,
		uint32_t	start_addr,
		uint8_t	count,
		uint8_t *	buff )

Write multiple register's values.

Multiple write to device.

Parameters

dev	- The device structure.
start_addr	- Starting register address to write into.
count	- Number of bytes to write.
buff	- Buffer to write data from.

Returns

0 in case of success, negative error code otherwise.

Offset register address when in descending address mode with respect to register length.

ad5706r_spi_write_mask()

int ad5706r_spi_write_mask	(	struct ad5706r_dev *	dev,
		uint32_t	reg_addr,
		uint32_t	mask,
		uint16_t	data )

SPI write to device using a mask.

SPI write to device using a mask.

Parameters

dev	- The device structure.
reg_addr	- The register address.
mask	- The mask.
data	- The register data.

Returns

0 in case of success, negative error code otherwise.

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ad5706r_sw_ldac_trigger()

int ad5706r_sw_ldac_trigger

(

struct ad5706r_dev *

dev

)

Trigger the LDAC using software.

SW LDAC trigger.

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

ad5706r_sw_reset()

int ad5706r_sw_reset

(

struct ad5706r_dev *

dev

)

Perform soft reset.

Soft reset

Parameters

dev	- The device structure.

Returns

0 in case of success, negative error code otherwise.

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