ADIS16460
Recommended for New Designs
The ADIS16460 iSensor® device is a complete inertial system that includes a triaxial gyroscope and a triaxial accelerometer. Each sensor in the ADIS16460...
Datasheet
ADIS16460 on Analog.com
ADIS16480
Recommended for New Designs
The ADIS16480 iSensor® device is a complete inertial system that includes a triaxial gyroscope, a triaxial accelerometer, triaxial magnetometer, pressure...
Datasheet
ADIS16480 on Analog.com
ADIS16475
Recommended for New Designs
The ADIS16475 is a precision, miniature MEMS inertial measurement unit (IMU) that includes a triaxial gyroscope and a triaxial accelerometer. Each inertial...
Datasheet
ADIS16475 on Analog.com
Hello everyone,
I am trying connecting my ADIS16460 (EVAL-ADISIMU1) to a Raspberrypi 4 (using the ). I had been following the instruction on this guide:
https://wiki.analog.com/resources/tools-software/linux-software/embedded_arm_images?redirect=1
and this video:
Using ADI IMU's with Raspberry Pi and MATLAB - YouTube (2:05 min)
2. I configure my Raspberry pi with overlay in boot/config.txt (dtoverlay=adis16460)
However when I verify that the drivers loaded properly, I obtained an error:
analog@analog:~ $ iio_info
Library version: 0.24 (git tag: cc96e44)
Compiled with backends: local xml ip usb serial
IIO context created with local backend.
Backend version: 0.24 (git tag: cc96e44)
Backend description string: Linux analog 5.10.63-v7l+ #1 SMP Wed Aug 3 14:47:23 UTC 2022 armv7l
IIO context has 4 attributes:
hw_carrier: Raspberry Pi 4 Model B Rev 1.5
dtoverlay: adis16475
local,kernel: 5.10.63-v7l+
uri: local:
IIO context has 3 devices:
hwmon0: cpu_thermal
1 channels found:
temp1: (input)
1 channel-specific attributes found:
attr 0: input value: 49173
No trigger on this device
hwmon1: rpi_volt
1 channels found:
in0: (input)
1 channel-specific attributes found:
attr 0: lcrit_alarm value: 0
No trigger on this device
iio_sysfs_trigger:
0 channels found:
2 device-specific attributes found:
attr 0: add_trigger ERROR: Permission denied (13)
attr 1: remove_trigger ERROR: Permission denied (13)
No trigger on this device
Thank you for your help.
Best regards,
Ingrid M.
Hello,
I had tried with two codes to see the answer for the IMU, but it continues without working.
I will show you the response of the IMU connected to the raspberry pi when I use the next two codes! The MISO have a offset level, but I don't receive anything!
1. case 1
import sys
import spidev
import RPi.GPIO as GPIO
import time
import array
from struct import *
spi=spidev.SpiDev()
spi.open(0, 0)
spi.max_speed_hz=400000
spi.mode=3
bcmRst=12
GPIO.setup(bcmRst,GPIO.OUT)
GPIO.output(bcmRst,GPIO.HIGH)
while True:
res=spi.wrytebytes([0x56,0x00])
data=spi.readbytes(2)
print(data)
finally:
spi.close()
GPIO.cleanup()
2. case 2
import sys
import spidev
import RPi.GPIO as GPIO
import time
import array
from struct import *
spi=spidev.SpiDev()
spi.open(0, 0)
spi.max_speed_hz=400000
spi.mode=3
bcmRst=12
GPIO.setup(bcmRst,GPIO.OUT)
GPIO.output(bcmRst,GPIO.HIGH)
while True:
res=spi.wrytebytes([0x56,0x00])
res=spi.wrytebytes([0x56,0x00])
finally:
spi.close()
GPIO.cleanup()
I will be very grateful if you can help me or see something strange on the code! I always obtain the same answer.
I will be very attentive. Best regards!