New Multi Calculator

[teenix]

(10-17-2017 06:06 AM)PANAMATIK Wrote:  Hi Tony,

Congratulation! My highest respect for your emulator especially for your coding in assembler. I use a lot of assembler code too, but only for the time and space critical parts in the PIC16F1618/19.

I'm working on a similar project, running the same multi calculators on a small hardware "Woodstock Low Power", which can be used in any woodstock calculator. Still I have to bring together the emulators for classic woodstock spice and HP-01 in one code piece.

Which processor did you use to get all the firmware into one chip?

Bernhard

Hi Bernhard

Thanks

As Harald mentioned PIC18F47K40, 128KB ROM

I had to compress the microcode slightly to fit it all into memory but there is now ample room for the software to run.

The chip is a new type and I haven't used the architecture before, so it's been a bigger job than I thought. Getting there tho :-)

cheers

Tony