tonysmith55

FYI, the Raspi OS was updated when the Pi4 was released. As a result anything that's built before a Pi4 was released will not work on a Pi4. An OS...

@mjohanning99, Understand, but the original symptom is exactly the same as seen when using a Pi3 OS on a Pi4. I must admit I also expect the GatewayOS for a...

Thanks @AloyseTech that will work for me. I had worked out some of this but no where near the sophistication of your code. Had not looked beyond bit 7 and...

I too would like to know how to control the GPIOs 3, 4 and 5 to control the LEDs in the reference design. I cannot find a document which explains...