I used the following code to generate a 38kHz signal on a nano: // toggle on compare, clk/1 TCCR2A = _BV(WGM21) | _BV(COM2A0); TCCR2B = _BV(CS20); // 38kHz carrier/timer OCR2A = (F_CPU / (IR_CLOCK_RATE * 2L) - 1); pinMode(pwmPin, OUTPUT); Now I need to do the same on an esp32 and i'm not really sure...

Hi there,

I'm trying to get exactly this working with the Sparkfun esp32 Thing, but getting nowhere. It's sending the burst out from the IR, but it's junk data - i'm not sure the 38kHz carrier is being added. I know this is a little vague but have you any advice?