Identify HP-71B software?

[mfleming]

(01-27-2023 09:05 PM)J-F Garnier Wrote:  LEX3 seems to implement commands for a serial communication, but the keywords are not used in the programs. Hard to figure out the usage without any example.

J-F

Thanks for the LEX header dump. Looks very 41'ish. Playing around with the program I did see it try to initialize and choose a comm port and baud rate. A user manual would obviously be a great help!

I'll copy or peek a ROM image this weekend...

~Mark