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2017-03-10 PWM and its intricacies

A project log for SkajN├Ątt

An expandable computer system I'm building and programming just for the fun of it.

adamklotblixtadam.klotblixt 03/10/2017 at 13:050 Comments

I've been busy trying out, reading about and understanding different aspects of using PWM as a means of getting audio out. There are some hidden treasures and possibilities, as well as pitfalls, that I really hadn't thought about before.

Having tried different solutions, I've now settled for a simplistic approach of using stereo 8-bit phase correct PWM. It sounds good enough without lots of complexity. Now onwards with the serial comms to send data to the soundchip.

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