/dev/spidev0,0 on the Rock64 - Does anyone know how to enable it?

[mcerveny]

# pip install spidev
  error: invalid command 'bdist_wheel'
When I start main.py, it doesn't complain, but nothing shows on the display ...

First must be ensure that "spidev" is working.

Code:

# pip uninstall spidev
# apt install python-wheel
# pip install spidev

What version of "eink display" are you using ?
I will try to check/modify specific version of demo code.
(I am running image "bionic-lxde-rock64-0.7.9-1067-arm64.img")