Having looked at the link I now see it, I have indeed wired it up as if it were a RevC but to the RevD positions on the Teensy... Seems so obvious now, lesson learnt, always check the source rather than just trusting Google!
Hi Paul, thanks so much for this.
I think here lies the issue, that pinout is completely different to the pinout I've been using as a reference that I got from Google (see attached).
I'll try again using the correct pin out.. hopefully that'll...
I've been using headphones, I have just unplugged them at this stage. Interesting that it won't work for speakers though, I did initially try some desktop speakers but soon switched to testing with headphones as figured they'd be more reliable...
Thanks Pete — I should clarify: DIN only looks like it goes to 22 in the photo. It actually runs in between the pins and underneath the Teensy into pin 7. Current wiring is MCLK 23, BCLK 21, LRCLK 20, DIN 7, SDA 18, SCL 19, 3.3V to 3V, and GND to...
Hi everyone,
I'm hoping someone can help me diagnose an issue with a Teensy 4.1 and a genuine PJRC Audio Adapter Rev D.
Hardware:
Teensy 4.1
Genuine PJRC Audio Adapter Rev D (DigiKey part 1568-15845-ND)
Arduino IDE 2.x
Teensy package 1.62...