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:
- Load my SD Card with ADI Kuiper Linux image to Raspberry pi (wiki.analog.com/.../release_notes)
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.