Added a PIO state machine to generate the DVI timing on the Olimex board, so that PWM can be used on both audio channels.
Built with Wall and Wextra and cleared warnings.
Left CMake with Wall enabled, but not Wextra, as there are some issues in the scanvideo and PicoDVI libraries
Added a PIO state machine to generate the DVI timing on the Olimex board, so that PWM can be used on both audio channels. Built with Wall and Wextra and cleared warnings. Left CMake with Wall enabled, but not Wextra, as there are some issues in the scanvideo and PicoDVI libraries