chouchou

It works. I connect my accelerometer success!

I can try on my Orange Pi One. System info below. orangepione:~:% cat /boot/armbianEnv.txt verbosity=1 bootlogo=false console=both disp_mode=1920x1080p60 overlay_prefix=sun8i-h3 rootdev=UUID=3ac82cc2-4039-4e2f-9d3c-1da77eb887ff rootfstype=ext4 overlays=spi-add-cs1 spi-jedec-nor spi-spidev param_spidev_spi_bus=1 usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u orangepione:~:% lsb_release -rc Release: 11 Codename: bullseye orangepione:~:% find /sys/ -name '*spi*' find: ‘/sys/kernel/tracing’: Permission denied find: ‘/sys/kernel/debug’: Permission denied /sys/devices/platform/soc/1c69000.spi /sys/devices/platform/soc/1c69000.spi/spi_master /sys/devices/platform/soc/1c69000.spi/spi_master/spi1 /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/statistics/spi_sync /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/statistics/spi_async /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/statistics/spi_sync_immediate /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/spi1.0 /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/spi1.0/statistics/spi_sync /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/spi1.0/statistics/spi_async /sys/devices/platform/soc/1c69000.spi/spi_master/spi1/spi1.0/statistics/spi_sync_immediate /sys/devices/platform/soc/1c20800.pinctrl/consumer:platform:1c69000.spi /sys/devices/virtual/devlink/platform:1c20800.pinctrl--platform:1c69000.spi /sys/class/spidev /sys/class/devlink/platform:1c20800.pinctrl--platform:1c69000.spi /sys/class/spi_master /sys/class/spi_master/spi1 /sys/firmware/devicetree/base/__symbols__/spi0_cs1 /sys/firmware/devicetree/base/__symbols__/spi0 /sys/firmware/devicetree/base/__symbols__/spi1_cs1 /sys/firmware/devicetree/base/__symbols__/spi1_pins /sys/firmware/devicetree/base/__symbols__/spi0_pins /sys/firmware/devicetree/base/__symbols__/spi1 /sys/firmware/devicetree/base/soc/spi@1c69000 /sys/firmware/devicetree/base/soc/spi@1c69000/spiflash@0 /sys/firmware/devicetree/base/soc/spi@1c69000/spiflash@0/spi-max-frequency /sys/firmware/devicetree/base/soc/spi@1c69000/spidev@0 /sys/firmware/devicetree/base/soc/spi@1c69000/spidev@0/spi-max-frequency /sys/firmware/devicetree/base/soc/pinctrl@1c20800/spi0_cs1 /sys/firmware/devicetree/base/soc/pinctrl@1c20800/spi1_cs1 /sys/firmware/devicetree/base/soc/pinctrl@1c20800/spi1-pins /sys/firmware/devicetree/base/soc/pinctrl@1c20800/spi0-pins /sys/firmware/devicetree/base/soc/spi@1c68000 /sys/firmware/devicetree/base/soc/spi@1c68000/spiflash@0 /sys/firmware/devicetree/base/soc/spi@1c68000/spiflash@0/spi-max-frequency /sys/firmware/devicetree/base/soc/spi@1c68000/spidev@0 /sys/firmware/devicetree/base/soc/spi@1c68000/spidev@0/spi-max-frequency /sys/firmware/devicetree/base/aliases/spi0 /sys/firmware/devicetree/base/aliases/spi1 find: ‘/sys/fs/pstore’: Permission denied find: ‘/sys/fs/bpf’: Permission denied /sys/bus/platform/devices/1c69000.spi /sys/bus/platform/drivers/sun6i-spi /sys/bus/platform/drivers/sun6i-spi/1c69000.spi /sys/bus/platform/drivers/sun4i-spi /sys/bus/spi /sys/bus/spi/devices/spi1.0 /sys/bus/spi/drivers/spi-nor /sys/bus/spi/drivers/spidev /sys/module/spidev /sys/module/spidev/drivers/spi:spidev orangepione:~:% df -h Filesystem Size Used Avail Use% Mounted on udev 431M 0 431M 0% /dev tmpfs 100M 4.4M 96M 5% /run /dev/mmcblk0p1 15G 2.9G 12G 21% / tmpfs 500M 0 500M 0% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 500M 0 500M 0% /tmp /dev/zram1 49M 7.7M 38M 18% /var/log tmpfs 100M 0 100M 0% /run/user/1000