I maintain a library that does output of all IR signals. Normally I use hardware PWM by directly manipulating the registers and setting my output frequency. I call it PWM but actually it's just a 33% on in all instances. What I really need to be able to do is to vary the frequency from between 36 kH…

Bit-Bang PWM at high speed

CrossRoads May 24, 2014, 4:51pm 6

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