[Coco] Cartridge Port Sound

Darren A mechacoco at gmail.com
Sun Dec 27 13:15:28 EST 2015


I want to connect an IO pin of an AVR micro controller to the SND input
line on the CoCo cartridge port. The IO pin will be outputting PCM audio.
Can anyone describe the proper way to do this? The Service Manuals mention
that it needs to be AC coupled.

- Darren


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