Quote:
Originally Posted by zero
Thanks, that's very interesting!
My plan was to connect to many different computers and consoles, not just the Amiga, so I thought that real 5V I/O lines might be useful as some systems require you to drive lines high. But I think in practice they all probably have pull-ups anyway.
What IDE do you use? I've only used Keil for STM32, but for hobby stuff it's too expensive. The CubeMX stuff is okay, I have not used the USB stack but the other peripheral libraries are "adequate".
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I'm using Atollic TrueSTUDIO; it is a bit tricky first times to setup a coherent environment, but after a few experiences it is quite adequate for small/hobby projects.
Beware of CubeMX self-generated code, it is often bugged as hell and you'll lost lots of time following glitches buried in (frankly) too many levels of abstraction.