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Another HP41C Simulator
05-07-2021, 12:33 AM
Post: #1
Another HP41C Simulator
I've been working on a HP41C simulator.

I wonder if there is any interested in this project.

It is built around the popular ATMEGA328 running at 8MHz on a 3V lithium coin cell. All off the shelf thru-hole parts.

The current state is:
Simulating a HP-41C with extra 128 registers. 192 registers in total.
128x64 lcd display.
Speaker.
Shows X, Y and Z stack registers.
3 run speeds: Normal, 50% faster or as fast as posible.
Has working clock with time and date. But does not have the Time Module.
There is no way to upload programs other than by hand.
Memory is preserved on power off.

I'm in the process of optimizing and bug hunt.


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Messages In This Thread
Another HP41C Simulator - agarza - 05-07-2021 12:33 AM
RE: Another HP41C Simulator - rprosperi - 05-07-2021, 02:56 AM
RE: Another HP41C Simulator - Ren - 05-10-2021, 02:26 AM
RE: Another HP41C Simulator - Sylvain Cote - 05-10-2021, 03:55 PM
RE: Another HP41C Simulator - rprosperi - 05-10-2021, 11:04 PM
RE: Another HP41C Simulator - agarza - 05-10-2021, 03:04 PM
RE: Another HP41C Simulator - EdS2 - 05-07-2021, 07:15 AM
RE: Another HP41C Simulator - agarza - 05-07-2021, 02:10 PM
RE: Another HP41C Simulator - Ren - 05-07-2021, 06:52 PM
RE: Another HP41C Simulator - agarza - 05-07-2021, 07:03 PM
RE: Another HP41C Simulator - Ren - 05-10-2021, 02:20 AM
RE: Another HP41C Simulator - agarza - 05-10-2021, 02:46 AM
RE: Another HP41C Simulator - Namir - 05-11-2021, 03:35 AM
RE: Another HP41C Simulator - agarza - 05-11-2021, 05:22 PM
RE: Another HP41C Simulator - rprosperi - 05-12-2021, 12:51 AM
RE: Another HP41C Simulator - agarza - 05-12-2021, 04:39 PM
RE: Another HP41C Simulator - agarza - 05-18-2021, 03:18 PM
RE: Another HP41C Simulator - apoluekt - 05-29-2021, 07:38 AM
RE: Another HP41C Simulator - rprosperi - 05-18-2021, 05:46 PM
RE: Another HP41C Simulator - Ren - 05-19-2021, 11:23 PM
RE: Another HP41C Simulator - Ren - 05-19-2021, 11:25 PM
RE: Another HP41C Simulator - agarza - 05-31-2021, 03:21 AM
RE: Another HP41C Simulator - agarza - 06-03-2021, 10:51 PM



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