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.