adis16607.c File Reference

Implementation of adis16607.c. More...

#include "adis.h"
#include "adis_internals.h"
#include "adis16607.h"
#include "no_os_units.h"
#include "no_os_delay.h"
#include <string.h>

Include dependency graph for adis16607.c:

Macros
#define	ADIS16607_MSG_SIZE_16_BIT_BURST   28 /* in bytes: DIAG(2) + 12*2 + TEMP(2) + DATA_CNTR(2) + CRC(2) */
#define	ADIS16607_MSG_SIZE_32_BIT_BURST   52 /* in bytes: 12*4 + TEMP(2) + DATA_CNTR(2) + CHECKSUM(2) */
#define	ADIS16607_READ_BURST_DATA_CMD_SIZE   4
#define	ADIS16607_READ_BURST_DATA_CMD_MSB   0x85
#define	ADIS16607_USER_FIFO_CFG_REG   0x35
#define	ADIS16607_FIFO_THR_MASK   NO_OS_GENMASK(10, 0)
#define	ADIS16607_FIFO_DATA_REG   0x29
#define	ADIS16607_FIFO_CH_INDEX_REG   0x2A
#define	ADIS16607_FIFO_DATA_CMD   0xA9 /* FIFO_DATA (0x29) | read bit (0x80) */
#define	ADIS16607_DIGITAL_STATUS_REG   0x4E
#define	ADIS16607_BOOTLOADER_BUSY_MASK   NO_OS_BIT(0)
#define	ADIS16607_SELF_TEST_REG(x)
#define	ADIS16607_ST2_SELF_TEST_FORCE_MASK   NO_OS_BIT(7)
#define	ADIS16607_ACCEL_XY_DELTA_CHECK_VAL_MAX   260
#define	ADIS16607_ACCEL_Z_DELTA_CHECK_VAL_MAX   4000
#define	ADIS16607_GYRO_DELTA_CHECK_VAL_MAX   2600
#define	ADIS16607_LOCK_SPI_FULLDUPLEX   0xB3B3
#define	ADIS16607_SPI_FULLDUPLEX_REG   0x31
#define	ADIS16607_LOCK_SPI_HALFDUPLEX   0xB4B4
#define	ADIS16607_SPI_HALFDUPLEX_REG   0x32
#define	ADIS16607_GPIO_INIT_RESETB_ACTIVE   0x01
#define	ADIS16607_GPIO_INIT_DATA_READY_ACTIVE   0x200

Functions
int	adis16607_fifo_enable (struct adis_dev *adis, bool enable, uint16_t thr, bool burst32)
	Enable or disable FIFO mode.
int	adis16607_fifo_pop (struct adis_dev *adis, struct adis_burst_data *data)
	Pop one sample from the FIFO.

Variables
const struct adis_chip_info	adis16607_chip_info

Detailed Description

Implementation of adis16607.c.

Author

Radu Sabau (radu..nosp@m.saba.nosp@m.u@ana.nosp@m.log..nosp@m.com)

Copyright 2026(c) Analog Devices, Inc.

SPDX-License-Identifier: BSD-3-Clause

Macro Definition Documentation

ADIS16607_ACCEL_XY_DELTA_CHECK_VAL_MAX

#define ADIS16607_ACCEL_XY_DELTA_CHECK_VAL_MAX   260

ADIS16607_ACCEL_Z_DELTA_CHECK_VAL_MAX

#define ADIS16607_ACCEL_Z_DELTA_CHECK_VAL_MAX   4000

ADIS16607_BOOTLOADER_BUSY_MASK

#define ADIS16607_BOOTLOADER_BUSY_MASK   NO_OS_BIT(0)

ADIS16607_DIGITAL_STATUS_REG

#define ADIS16607_DIGITAL_STATUS_REG   0x4E

ADIS16607_FIFO_CH_INDEX_REG

#define ADIS16607_FIFO_CH_INDEX_REG   0x2A

ADIS16607_FIFO_DATA_CMD

#define ADIS16607_FIFO_DATA_CMD   0xA9 /* FIFO_DATA (0x29) | read bit (0x80) */

ADIS16607_FIFO_DATA_REG

#define ADIS16607_FIFO_DATA_REG   0x29

ADIS16607_FIFO_THR_MASK

#define ADIS16607_FIFO_THR_MASK   NO_OS_GENMASK(10, 0)

ADIS16607_GPIO_INIT_DATA_READY_ACTIVE

#define ADIS16607_GPIO_INIT_DATA_READY_ACTIVE   0x200

ADIS16607_GPIO_INIT_RESETB_ACTIVE

#define ADIS16607_GPIO_INIT_RESETB_ACTIVE   0x01

ADIS16607_GYRO_DELTA_CHECK_VAL_MAX

#define ADIS16607_GYRO_DELTA_CHECK_VAL_MAX   2600

ADIS16607_LOCK_SPI_FULLDUPLEX

#define ADIS16607_LOCK_SPI_FULLDUPLEX   0xB3B3

ADIS16607_LOCK_SPI_HALFDUPLEX

#define ADIS16607_LOCK_SPI_HALFDUPLEX   0xB4B4

ADIS16607_MSG_SIZE_16_BIT_BURST

#define ADIS16607_MSG_SIZE_16_BIT_BURST   28 /* in bytes: DIAG(2) + 12*2 + TEMP(2) + DATA_CNTR(2) + CRC(2) */

ADIS16607_MSG_SIZE_32_BIT_BURST

#define ADIS16607_MSG_SIZE_32_BIT_BURST   52 /* in bytes: 12*4 + TEMP(2) + DATA_CNTR(2) + CHECKSUM(2) */

ADIS16607_READ_BURST_DATA_CMD_MSB

#define ADIS16607_READ_BURST_DATA_CMD_MSB   0x85

ADIS16607_READ_BURST_DATA_CMD_SIZE

#define ADIS16607_READ_BURST_DATA_CMD_SIZE   4

ADIS16607_SELF_TEST_REG

#define ADIS16607_SELF_TEST_REG

(

x

)

Value:

((x) + 0x23)

ADIS16607_SPI_FULLDUPLEX_REG

#define ADIS16607_SPI_FULLDUPLEX_REG   0x31

ADIS16607_SPI_HALFDUPLEX_REG

#define ADIS16607_SPI_HALFDUPLEX_REG   0x32

ADIS16607_ST2_SELF_TEST_FORCE_MASK

#define ADIS16607_ST2_SELF_TEST_FORCE_MASK   NO_OS_BIT(7)

ADIS16607_USER_FIFO_CFG_REG

#define ADIS16607_USER_FIFO_CFG_REG   0x35

Function Documentation

adis16607_fifo_enable()

int adis16607_fifo_enable	(	struct adis_dev *	adis,
		bool	enable,
		uint16_t	thr,
		bool	burst32 )

Enable or disable FIFO mode.

Parameters

adis	- The adis device.
enable	- True to enable FIFO, false to disable.
thr	- FIFO watermark threshold (1-1024). Ignored if enable is false.
burst32	- True for 32-bit burst mode, false for 16-bit. Ignored if enable is false.

Returns

0 in case of success, error code otherwise.

adis16607_fifo_pop()

int adis16607_fifo_pop	(	struct adis_dev *	adis,
		struct adis_burst_data *	data )

Pop one sample from the FIFO.

Parameters

adis	- The adis device.
data	- The burst read data structure to be populated.

Returns

0 in case of success, error code otherwise.

For I2C and SPI Half-Duplex: uses burst read with FIFO_DATA command. For SPI Full-Duplex: issues repeated read commands to FIFO_DATA register. Note: burst32 mode is configured via adis16607_fifo_enable().

Variable Documentation

adis16607_chip_info

const struct adis_chip_info adis16607_chip_info

Initial value:

= {
    .field_map      = &adis16607_def,
    .sync_clk_freq_limits   = adis16607_sync_clk_freq_limits,
    .sampling_clk_limits    = adis16607_sampling_clk_limits,
    .timeouts       = &adis16607_timeouts,
    .read_delay         = 0,
    .write_delay        = 0,
    .cs_change_delay    = 0,
    .has_lock       = true,
    .dec_rate_max       = 0xFFFF,
    .sync_mode_max      = ADIS_SYNC_SCALED,
    .int_clk        = 8000,
    .flags          = ADIS_HAS_BURST32 | ADIS_HAS_BURST_DELTA_DATA | ADIS_HAS_FIFO,
    .initial_startup    = &adis16607_initial_startup,
    .snsr_self_test     = &adis16607_snsr_self_test,
    .get_scale      = &adis16607_get_scale,
    .get_offset     = &adis16607_get_offset,
    .read_burst_data    = &adis16607_read_burst_data,
    .read_sync_mode     = &adis16607_read_sync_mode,
    .write_sync_mode    = &adis16607_write_sync_mode,
    .read_reg       = &adis16607_read_reg,
    .write_reg      = &adis16607_write_reg,
}