HP97 The journey begins

[teenix]

(08-05-2020 04:33 AM)Brad Barton Wrote:  If you're still looking for functions, how about vector addition, subtraction, multiplication and division? Extra bonus if you can implement a full vector per register ala the 48 series. It's much easier to keep track of than spreading each vector across 2 registers.

Of course polar and rectangular settings would apply.

If nothing else, these are interesting problems to solve while you're stranded. Hope you get home soon.

Brad

Full up

With plenty of memory and program space, I'm sure programs could be sorted out.

As an aside, I've found a single chip solution to implementing the CX on a 67 replacement CPU board. As well as the replacement 67 software, I've implemented all the HP calculator cores that are required to run the CX. A mind boggling amount to go though, if time permits.

cheers

Tony