Implementation of ADXRS290 Driver. More...

#include <stdlib.h>
#include <stdbool.h>
#include "no_os_gpio.h"
#include "no_os_spi.h"
#include "no_os_util.h"

Include dependency graph for adxrs290.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	adxrs290_init_param
	Device driver initialization structure. More...

struct	adxrs290_dev
	Device driver handler. More...

Macros
#define	ADXRS290_ADI_ID 0xAD

#define	ADXRS290_MEMS_ID 0x1D

#define	ADXRS290_DEV_ID 0x92

#define	ADXRS290_REG_ADI_ID 0x00

#define	ADXRS290_REG_MEMS_ID 0x01

#define	ADXRS290_REG_DEV_ID 0x02

#define	ADXRS290_REG_REV_ID 0x03

#define	ADXRS290_REG_SN0 0x04

#define	ADXRS290_REG_SN1 0x05

#define	ADXRS290_REG_SN2 0x06

#define	ADXRS290_REG_SN3 0x07

#define	ADXRS290_REG_DATAX0 0x08

#define	ADXRS290_REG_DATAX1 0x09

#define	ADXRS290_REG_DATAY0 0x0A

#define	ADXRS290_REG_DATAY1 0x0B

#define	ADXRS290_REG_TEMP0 0x0C

#define	ADXRS290_REG_TEMP1 0x0D

#define	ADXRS290_REG_POWER_CTL 0x10

#define	ADXRS290_REG_FILTER 0x11

#define	ADXRS290_REG_DATA_READY 0x12

#define	ADXRS290_READ NO_OS_BIT(7)

#define	ADXRS290_TSM NO_OS_BIT(0)

#define	ADXRS290_MEASUREMENT NO_OS_BIT(1)

#define	ADXRS290_DATA_RDY_OUT NO_OS_BIT(0)

#define	ADXRS290_SYNC_MASK 0x03

#define	ADXRS290_SYNC(x) (x) & ADXRS290_SYNC_MASK

#define	ADXRS290_LPF_MASK 0x07

#define	ADXRS290_LPF(x) (x) & ADXRS290_LPF_MASK

#define	ADXRS290_HPF_MASK 0xF0

#define	ADXRS290_HPF(x) ((x) & ADXRS290_HPF_MASK ) >> 4

#define	ADXRS290_READ_REG(reg) (ADXRS290_READ \| (reg))

#define	ADXRS290_MAX_TRANSITION_TIME_MS 100

#define	ADXRS290_CHANNEL_COUNT 3

#define	ADXRS290_CHANNEL_MASK 0x07

Enumerations
enum	adxrs290_mode { ADXRS290_MODE_STANDBY, ADXRS290_MODE_MEASUREMENT }
	Mode of the adxrs290. More...

enum	adxrs290_channel { ADXRS290_CHANNEL_X, ADXRS290_CHANNEL_Y, ADXRS290_CHANNEL_TEMP }
	Channel of teh adxrs290 data rate. More...

enum	adxrs290_lpf { ADXRS290_LPF_480HZ, ADXRS290_LPF_320HZ, ADXRS290_LPF_160HZ, ADXRS290_LPF_80HZ, ADXRS290_LPF_56HZ6, ADXRS290_LPF_40HZ, ADXRS290_LPF_28HZ3, ADXRS290_LPF_20HZ }
	Low-Pass filter pole location. More...

enum	adxrs290_hpf { ADXRS290_HPF_ALL_PASS, ADXRS290_HPF_0HZ011, ADXRS290_HPF_0HZ022, ADXRS290_HPF_0HZ044, ADXRS290_HPF_0HZ087, ADXRS290_HPF_0HZ175, ADXRS290_HPF_0HZ350, ADXRS290_HPF_0HZ700, ADXRS290_HPF_1HZ400, ADXRS290_HPF_2HZ800, ADXRS290_HPF_11HZ30 }
	High-Pass filter pole location. More...

Functions
int32_t	adxrs290_reg_read (struct adxrs290_dev dev, uint8_t address, uint8_t data)
	Read device register. More...

int32_t	adxrs290_reg_write (struct adxrs290_dev *dev, uint8_t address, uint8_t data)
	Write device register. More...

int32_t	adxrs290_set_op_mode (struct adxrs290_dev *dev, enum adxrs290_mode mode)
	Set device operation mode. More...

int32_t	adxrs290_get_lpf (struct adxrs290_dev dev, enum adxrs290_lpf lpf)
	Get the low-pass filter pole location. More...

int32_t	adxrs290_set_lpf (struct adxrs290_dev *dev, enum adxrs290_lpf lpf)
	Set the low-pass filter pole location. More...

int32_t	adxrs290_get_hpf (struct adxrs290_dev dev, enum adxrs290_hpf hpf)
	Get the high-pass filter pole location. More...

int32_t	adxrs290_set_hpf (struct adxrs290_dev *dev, enum adxrs290_hpf hpf)
	Set the low-pass filter pole location. More...

int32_t	adxrs290_get_rate_data (struct adxrs290_dev dev, enum adxrs290_channel ch, int16_t rate)
	Get the Gyro data channels. More...

int32_t	adxrs290_get_temp_data (struct adxrs290_dev dev, int16_t temp)
	Get the temperature data. More...

int32_t	adxrs290_get_burst_data (struct adxrs290_dev dev, int16_t burst_data, uint8_t *ch_cnt)
	Get the burst data. More...

int32_t	adxrs290_set_active_channels (struct adxrs290_dev *dev, uint32_t mask)
	Set the ADXRS290 active channels. More...

int32_t	adxrs290_get_data_ready (struct adxrs290_dev dev, bool rdy)
	Get the state of data ready. More...

int32_t	adxrs290_init (struct adxrs290_dev *device, const struct adxrs290_init_param init_param)

int32_t	adxrs290_remove (struct adxrs290_dev *dev)
	Free memory allocated by adxrs290_setup(). More...

Detailed Description

Implementation of ADXRS290 Driver.

Author: Kister Genesis Jimenez (kiste.nosp@m.r.ji.nosp@m.menez.nosp@m.@ana.nosp@m.log.c.nosp@m.om)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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.
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

◆ ADXRS290_ADI_ID

#define ADXRS290_ADI_ID 0xAD

◆ ADXRS290_CHANNEL_COUNT

#define ADXRS290_CHANNEL_COUNT 3

◆ ADXRS290_CHANNEL_MASK

#define ADXRS290_CHANNEL_MASK 0x07

◆ ADXRS290_DATA_RDY_OUT

#define ADXRS290_DATA_RDY_OUT NO_OS_BIT(0)

◆ ADXRS290_DEV_ID

#define ADXRS290_DEV_ID 0x92

◆ ADXRS290_HPF

#define ADXRS290_HPF ( x ) ((x) & ADXRS290_HPF_MASK ) >> 4

◆ ADXRS290_HPF_MASK

#define ADXRS290_HPF_MASK 0xF0

◆ ADXRS290_LPF

#define ADXRS290_LPF ( x ) (x) & ADXRS290_LPF_MASK

◆ ADXRS290_LPF_MASK

#define ADXRS290_LPF_MASK 0x07

◆ ADXRS290_MAX_TRANSITION_TIME_MS

#define ADXRS290_MAX_TRANSITION_TIME_MS 100

◆ ADXRS290_MEASUREMENT

#define ADXRS290_MEASUREMENT NO_OS_BIT(1)

◆ ADXRS290_MEMS_ID

#define ADXRS290_MEMS_ID 0x1D

◆ ADXRS290_READ

#define ADXRS290_READ NO_OS_BIT(7)

◆ ADXRS290_READ_REG

#define ADXRS290_READ_REG ( reg ) (ADXRS290_READ | (reg))

◆ ADXRS290_REG_ADI_ID

#define ADXRS290_REG_ADI_ID 0x00

◆ ADXRS290_REG_DATA_READY

#define ADXRS290_REG_DATA_READY 0x12

◆ ADXRS290_REG_DATAX0

#define ADXRS290_REG_DATAX0 0x08

◆ ADXRS290_REG_DATAX1

#define ADXRS290_REG_DATAX1 0x09

◆ ADXRS290_REG_DATAY0

#define ADXRS290_REG_DATAY0 0x0A

◆ ADXRS290_REG_DATAY1

#define ADXRS290_REG_DATAY1 0x0B

◆ ADXRS290_REG_DEV_ID

#define ADXRS290_REG_DEV_ID 0x02

◆ ADXRS290_REG_FILTER

#define ADXRS290_REG_FILTER 0x11

◆ ADXRS290_REG_MEMS_ID

#define ADXRS290_REG_MEMS_ID 0x01

◆ ADXRS290_REG_POWER_CTL

#define ADXRS290_REG_POWER_CTL 0x10

◆ ADXRS290_REG_REV_ID

#define ADXRS290_REG_REV_ID 0x03

◆ ADXRS290_REG_SN0

#define ADXRS290_REG_SN0 0x04

◆ ADXRS290_REG_SN1

#define ADXRS290_REG_SN1 0x05

◆ ADXRS290_REG_SN2

#define ADXRS290_REG_SN2 0x06

◆ ADXRS290_REG_SN3

#define ADXRS290_REG_SN3 0x07

◆ ADXRS290_REG_TEMP0

#define ADXRS290_REG_TEMP0 0x0C

◆ ADXRS290_REG_TEMP1

#define ADXRS290_REG_TEMP1 0x0D

◆ ADXRS290_SYNC

#define ADXRS290_SYNC ( x ) (x) & ADXRS290_SYNC_MASK

◆ ADXRS290_SYNC_MASK

#define ADXRS290_SYNC_MASK 0x03

◆ ADXRS290_TSM

#define ADXRS290_TSM NO_OS_BIT(0)

Enumeration Type Documentation

◆ adxrs290_channel

enum adxrs290_channel

Channel of teh adxrs290 data rate.

Enumerator
ADXRS290_CHANNEL_X	X-Axis
ADXRS290_CHANNEL_Y	Y-Axis
ADXRS290_CHANNEL_TEMP	Temp

◆ adxrs290_hpf

enum adxrs290_hpf

High-Pass filter pole location.

Enumerator
ADXRS290_HPF_ALL_PASS
ADXRS290_HPF_0HZ011
ADXRS290_HPF_0HZ022
ADXRS290_HPF_0HZ044
ADXRS290_HPF_0HZ087
ADXRS290_HPF_0HZ175
ADXRS290_HPF_0HZ350
ADXRS290_HPF_0HZ700
ADXRS290_HPF_1HZ400
ADXRS290_HPF_2HZ800
ADXRS290_HPF_11HZ30

◆ adxrs290_lpf

enum adxrs290_lpf

Low-Pass filter pole location.

Enumerator
ADXRS290_LPF_480HZ
ADXRS290_LPF_320HZ
ADXRS290_LPF_160HZ
ADXRS290_LPF_80HZ
ADXRS290_LPF_56HZ6
ADXRS290_LPF_40HZ
ADXRS290_LPF_28HZ3
ADXRS290_LPF_20HZ

◆ adxrs290_mode

enum adxrs290_mode

Mode of the adxrs290.

Enumerator
ADXRS290_MODE_STANDBY	Standby mode
ADXRS290_MODE_MEASUREMENT	Measurement mode

Function Documentation

◆ adxrs290_get_burst_data()

int32_t adxrs290_get_burst_data	(	struct adxrs290_dev *	dev,
		int16_t *	burst_data,
		uint8_t *	ch_cnt
	)

Get the burst data.

Parameters

dev	- Device handler.
burst_data	- Pointer to data value.
ch_cnt	- Number of active channels.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_get_data_ready()

int32_t adxrs290_get_data_ready	(	struct adxrs290_dev *	dev,
		bool *	rdy
	)

Get the state of data ready.

Parameters

dev	- Device handler.
rdy	- Pointer to state of data.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_get_hpf()

int32_t adxrs290_get_hpf	(	struct adxrs290_dev *	dev,
		enum adxrs290_hpf *	hpf
	)

Get the high-pass filter pole location.

Parameters

dev	- Device handler.
hpf	- Pointer to high-pass pole location container.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_get_lpf()

int32_t adxrs290_get_lpf	(	struct adxrs290_dev *	dev,
		enum adxrs290_lpf *	lpf
	)

Get the low-pass filter pole location.

Parameters

dev	- Device handler.
lpf	- Pointer to Low-pass pole location container.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_get_rate_data()

int32_t adxrs290_get_rate_data	(	struct adxrs290_dev *	dev,
		enum adxrs290_channel	ch,
		int16_t *	rate
	)

Get the Gyro data channels.

Parameters

dev	- Device handler.
ch	- Channel to read.
rate	- Pointer to rate value.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_get_temp_data()

int32_t adxrs290_get_temp_data	(	struct adxrs290_dev *	dev,
		int16_t *	temp
	)

Get the temperature data.

Parameters

dev	- Device handler.
temp	- Pointer to temperature value.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_init()

int32_t adxrs290_init	(	struct adxrs290_dev **	device,
		const struct adxrs290_init_param *	init_param
	)

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.

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◆ adxrs290_reg_read()

int32_t adxrs290_reg_read	(	struct adxrs290_dev *	dev,
		uint8_t	address,
		uint8_t *	data
	)

Read device register.

Parameters

dev	- Device handler.
address	- Register address.
data	- Pointer to the register value container.

Returns: 0 in case of success, -1 otherwise.

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◆ adxrs290_reg_write()

int32_t adxrs290_reg_write	(	struct adxrs290_dev *	dev,
		uint8_t	address,
		uint8_t	data
	)

Write device register.

Parameters

dev	- Device handler.
address	- Register address.
data	- New register value.

Returns: 0 in case of success, -1 otherwise.

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◆ adxrs290_remove()

int32_t adxrs290_remove ( struct adxrs290_dev * dev )

Free memory allocated by adxrs290_setup().

Parameters

dev	- Device handler.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_set_active_channels()

int32_t adxrs290_set_active_channels	(	struct adxrs290_dev *	dev,
		uint32_t	mask
	)

Set the ADXRS290 active channels.

Parameters

dev	- Device handler.
mask	- Mask for active channels.

Returns: 0 in case of success, -1 otherwise.

◆ adxrs290_set_hpf()

int32_t adxrs290_set_hpf	(	struct adxrs290_dev *	dev,
		enum adxrs290_hpf	hpf
	)

Set the low-pass filter pole location.

Parameters

dev	- Device handler.
hpf	- High-pass pole location.

Returns: 0 in case of success, -1 otherwise.

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◆ adxrs290_set_lpf()

int32_t adxrs290_set_lpf	(	struct adxrs290_dev *	dev,
		enum adxrs290_lpf	lpf
	)

Set the low-pass filter pole location.

Parameters

dev	- Device handler.
lpf	- Low-pass pole location.

Returns: 0 in case of success, -1 otherwise.

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◆ adxrs290_set_op_mode()

int32_t adxrs290_set_op_mode	(	struct adxrs290_dev *	dev,
		enum adxrs290_mode	mode
	)

Set device operation mode.

Parameters

dev	- Device handler.
mode	- mode of operation.

Returns: 0 in case of success, -1 otherwise.

Classes

Macros

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ ADXRS290_ADI_ID

◆ ADXRS290_CHANNEL_COUNT

◆ ADXRS290_CHANNEL_MASK

◆ ADXRS290_DATA_RDY_OUT

◆ ADXRS290_DEV_ID

◆ ADXRS290_HPF

◆ ADXRS290_HPF_MASK

◆ ADXRS290_LPF

◆ ADXRS290_LPF_MASK

◆ ADXRS290_MAX_TRANSITION_TIME_MS

◆ ADXRS290_MEASUREMENT

◆ ADXRS290_MEMS_ID

◆ ADXRS290_READ

◆ ADXRS290_READ_REG

◆ ADXRS290_REG_ADI_ID

◆ ADXRS290_REG_DATA_READY

◆ ADXRS290_REG_DATAX0

◆ ADXRS290_REG_DATAX1

◆ ADXRS290_REG_DATAY0

◆ ADXRS290_REG_DATAY1

◆ ADXRS290_REG_DEV_ID

◆ ADXRS290_REG_FILTER

◆ ADXRS290_REG_MEMS_ID

◆ ADXRS290_REG_POWER_CTL

◆ ADXRS290_REG_REV_ID

◆ ADXRS290_REG_SN0

◆ ADXRS290_REG_SN1

◆ ADXRS290_REG_SN2

◆ ADXRS290_REG_SN3

◆ ADXRS290_REG_TEMP0

◆ ADXRS290_REG_TEMP1

◆ ADXRS290_SYNC

◆ ADXRS290_SYNC_MASK

◆ ADXRS290_TSM

Enumeration Type Documentation

◆ adxrs290_channel

◆ adxrs290_hpf

◆ adxrs290_lpf

◆ adxrs290_mode

Function Documentation

◆ adxrs290_get_burst_data()

◆ adxrs290_get_data_ready()

◆ adxrs290_get_hpf()

◆ adxrs290_get_lpf()

◆ adxrs290_get_rate_data()

◆ adxrs290_get_temp_data()

◆ adxrs290_init()

◆ adxrs290_reg_read()

◆ adxrs290_reg_write()

◆ adxrs290_remove()

◆ adxrs290_set_active_channels()

◆ adxrs290_set_hpf()

◆ adxrs290_set_lpf()

◆ adxrs290_set_op_mode()