Annex RDS forum

Bugs, of course, I will be happy to publish it, but tell me what code you are referring to. The last one that I published, with the SUB pinOUT(address) works correctly for me. That is, as long as in your program you previously define the 10 GPIOS as outputs through pin.mode, the value that you send through address will be instantly reflected in the 10 pins.

Are you referring to controlling a Z80? I am basing myself on what was published about it in the French Hackable Magazine, issues 20 and later and on the 1980 book "Z80 Microcomputer Design Projects", by William Barden. But I have still made very little progress.

Ah - sorry Fernando - I misunderstood and thought you were referring to a later version of your code.
Cancel my request...

I will try an 8266 in the next few days with the logic analyser (busy with domestic stuff getting in the way).
Have not had time to look at the SDK - even if I could locate it.

I did find this post ( by Seebs) which looked something like an answer for arduino.
https://arduino.stackexchange.com/a/46940

Not Z80 - I'm a 6800/6809 diehard...