No need to use Pravetz-8D rom. Control keys are IJKM - a typical Apple][ combination
![Wink :wink:](./images/smilies/icon_wink.gif)
RTFM!
Here you will find the 8D I/O usage.
Indeed! #Oric is full with bad HW design examples and the worst one is to leave the CPU buses unbuffered and open to this cruel worldSodiumlightbaby wrote: ↑Sun Mar 03, 2024 10:37 pm So today I learned - don't put WD1770s straight on the bus, especially if its as hostile as the Oric's![]()