Pondering the lack of a numerically-controlled oscillator (NCO) peripheral on AVR-based Arduinos (compared to PICs), I started to look into doing it in software. But it turns out that the necessary 32bit adds will mean the 8bit ATmega will have little time left to do much else. Hand-coding the additions (and dropping it to 24bit …
This story continues at That NCO problem again – an external solution?
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