So, here's some code I made today... basically, it generates a semi-sine wave (positive only, no negative as of yet, I have a question about that) at a specified frequency, and can do things with separate waves (eg addition, subtraction) easily. I was intending to use it for sound, but unfortunately…

Code for PWM sine wave generator + some questions.

Topic		Replies	Views
Simple Sine wave generator Audio	2	13638	May 6, 2021
Sine wave Programming	8	4239	May 5, 2021
Dynamic generated sine wave Audio	12	8153	May 6, 2021
Generate precise square signals on several pins (PWM screws up) Programming	14	5741	May 5, 2021
generate sinus wave through pwm General Guidance	13	7703	May 5, 2021