I have followed these instructions:
However when I get to the last step
I never see "HELLO WORLD" in my Serial Monitor console even though my baud rate is 115200.
I did try to run the following command
ls -al /lib/modules/`uname -r`/kernel/drivers/spi/
and it only has two kernel drivers:
Could this be the problem ? According to the website I should have two more:
How would I get a copy of these two drivers it is the problem?
When I run the "spidev_test" program I get some output that says something about "8 bits per word", but no error message.