Hi im not Linux user not all, can someone point me how to enable SPI ?
I try this:
Enabling SPI
Enable the hardware through config:
sudo armbian-config
switch on SPI in System>Hardware>SPI-spidev & save
Update /etc/modules:
sudo nano /etc/modules
to include the following line:
spi-dev
Update /boot/armbianEnv.txt :
sudo nano /boot/armbianEnv.txt
to include the following:
param_spidev_spi_bus=1 #origianl is 0 but the resonance measurement.py module expects 1 so easier to fix here
param_spidev_max_freq=100000000
The commands to verify the SPI bus should return output like:
$ ls /dev/spi*
/dev/spidev1.0
$ ls -l /dev/spi*
crw——- 1 root root 153, 0 Aug 25 11:05 /dev/spidev1.0
$ lsmod | grep -i spi
spidev 20480 1
But on $ ls /dev/spi* give me
ls: cannot access '/dev/spi*': No such file or directory
dmesg
https://pastebin.com/BNSpyMiL
Keep in mind English is not my native language.