HP Forums

Repurposing an HP Calculator may be of some interest to the MoHPC readership, especially the Block diagram of the AT917SAM7L chip.

"In this project, you will write new firmware for an HP 20B calculator …"

BEST!
SlideRule

Hmmm, I get a File Not Found error.

(06-14-2021 02:04 PM)mfleming Wrote: [ -> ]Hmmm, I get a File Not Found error.

On chrome, everything is well. If you have any problem I can post pdf file here.

Been there


Pauli

(06-14-2021 02:14 PM)BINUBALL Wrote: [ -> ]

(06-14-2021 02:04 PM)mfleming Wrote: [ -> ]Hmmm, I get a File Not Found error.

On chrome, everything is well. If you have any problem I can post pdf file here.

I use the Brave browser for its privacy features. Even though it's based on chromium it is occasionally incompatible with some sites. Thanks for the attachment!

~Mark

(06-14-2021 02:45 PM)Paul Dale Wrote: [ -> ]Been there


Pauli

LOL....

And then some...

Note that if you go to the url where the pdf file referenced above is located, you'll be at the home page of this repurposing project with access to other pdf files, source files and documentation links:

http://www.cs.columbia.edu/~sedwards/cla...1102-fall/