I'm sure you could make that work if the uC is fast enough.

My current candidate is the STM32H523CE, which can rattle along at 250MHz, has plenty of flash storage to hold the ROM image and enough GPIOs to handle both buses and the control signals with some left over. It’s also small enough that ...

Yeah, it seems like a really neat little chip except for that whack-job packaging!

Stumbled across an R6501Q SBC at https://users.glitchwrks.com/~glitch/20 ... r6501q-sbc and thought you guys would be interested.

Thank you all very much for the kind words. They are a genuine comfort to me. There's a huge hole in my daily life, and I'm not seeking to fill it; I'm just doing kind and generous deeds for friends and neighbors to help ease my sadness and waiting for the edges to soften a bit with time. The ...

Companies created the problem for themselves by viewing people as "resources" (i.e., something to be consumed and discarded) instead of what they truly are: assets. They compounded their stupidity by not handling employee problems on a singular, case-by-case basis instead of blanketing all employees ...

You've always been one of the brightest stars in this constellation, just as I'm sure she was in yours. Prayers for you, friend.

Nice build! Have you seen these (https://www.st.com/en/memories/m48z35.html)? Great fun if you'd like to have your RAM be persistent.

Hahaha, don't forget the 8051. After the Final Nuclear Armageddon there will be 3 lifeforms that survive: rats, roaches, and the 8051.

The branch delay slot was definitely a black eye on MIPS (see also SPARC and some others).

Not at all...it just requires one to pay attention. Just drop a NOP and replace that later if needed.

In my experience (46+ years) the very best instruction set was the (long-forgotten) Motorola MC88000 ...

I'm just shocked that he went with a PIC18. A '24 is *much* less insane (at the assembly) level the the PIC18.

Wow, can't say I expected this - 10 days on and even the crickets don't care.

After completing a project applying the Rankin/Wozniak floating-point routines quite some time ago I finally spent the time to finish polishing, documenting, and blending in the Red Book documentation. Attached is the result.
What kind of file is a .S file?

Oh, that's the assembly file for the ...

After completing a project applying the Rankin/Wozniak floating-point routines quite some time ago I finally spent the time to finish polishing, documenting, and blending in the Red Book documentation. Attached is the result.
What kind of file is a .S file?

Oh, that's the assembly file for the ...

Greetings All,

After completing a project applying the Rankin/Wozniak floating-point routines quite some time ago I finally spent the time to finish polishing, documenting, and blending in the Red Book documentation. Attached is the result. My project used the routines with cc65 so there are ...

This might be interesting: https://www.corshamtech.com/ss-50-65c02 ... -progress/