Installation

Apio drivers

Linux

apio install driver

or

sudo cp 80-icestick.rules /etc/udev/rules.d/
sudo service udev restart

Windows

https://github.com/FPGAwars/libftdi-cross-builder/wiki#driver-installation

Mac

apio install driver

or

Install libftdi0

brew install libftdi0

Configure drivers

sudo kextunload -b com.FTDI.driver.FTDIUSBSerialDriver
sudo kextunload -b com.apple.driver.AppleUSBFTDI