This episode is sponsored by PCBWay https://www.pcbway.com Do you know what exactly OUT (C),A does? Are you sure? Prepare for a deep dive into the madness that is Z80 I/O and some sneaky ways to get around it.

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🛠 Tools used in this video (affiliate links): Signal generator https://amzn.to/3O2DMMB Oscilloscope https://amzn.to/48OnYoB Power supply https://amzn.to/3RYPrNA Other tools I use https://noelsretrolab.com/tools.html

Chapters: 00:00 Intro 00:26 Memory-mapped IO 01:38 Dedicated IO lines 02:53 OUT 05:28 Measuring 08:33 What about B? 13:08 Amstrad CPC 17:18 Alternative to OUT

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