Chris O.
Senior Member

Oh this is looking good :rolleyes: I am wondering if I can use this to spy on my vintage Atari 1040 STE Microwire Interface (LMC1992 IC).

You really need to look into the Teensy 4.x MCU datasheets, check this thread Post #4 by PaulStoffregen it has a lot of information: Port and toggle question T4

Is the github project files link broken I am getting 404 page not found ?

Well 1985+ Atari 8-bit computers seem to be using 65C02 CPU code name Sally not to be confused with 6502C, Sally was a customized 6502 chip used in later Atari 8-bit computers. It has a HALT signal on pin 35 and a...

Interesting:) While I didn't look into the details yet and I need to get some rest for tonight, will this work on Atari 130XE ?