How many PWMs can I generate at the same time with SX28ACDP ?

markuster

Hi,

How many PWMs can I generate at the same time
with SX28ACDP ?

Thanks, Mark

Zoot

Theoretically, you can put PWM on every I/O pin if you wanted (20). Practically, the answer would depend on what PWM frequency range you want, and at what speed you will be clocking the SX. There is no hardware PWM on the SX, so you can write as many "virtual" PWM generators as you want.

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When the going gets weird, the weird turn pro. -- HST

1uffakind.com/robots/povBitMapBuilder.php
1uffakind.com/robots/resistorLadder.php

JonnyMac

The attached framework shows how to do eight PWMs -- as Zoot states, it's easy to extend this to all available pins.