Search found 51 matches

by TomC
Sat May 27, 2023 4:43 pm
Forum: Discuss!
Topic: DM48 / HP48G
Replies: 4
Views: 1245

Re: DM48 / HP48G

Like the emulators today, the hardware can be released without a ROM image.

SM capability is certainly a study they would have to do and contain... . ....
by TomC
Wed May 17, 2023 2:59 pm
Forum: Discuss!
Topic: DM48 / HP48G
Replies: 4
Views: 1245

DM48 / HP48G

We are all working against failing hardware.

A modern Swiss Micros implementation of the HP48 would be great. Displays are fading and keyboards are continuing to fail...

And a backlit display (and keyboard) would be ideal!

Thank you,
TomC
by TomC
Mon Dec 12, 2022 7:38 pm
Forum: Bug reports
Topic: DM15 and DM16 Flash Issues (older units)
Replies: 2
Views: 2572

Re: DM15 and DM16 Flash Issues (older units)

Thank you very much!

I had 'read' the history.txt file but obviously missed that point!!!

By the way the DM16 is operating with V23 - memory requirements must be less than the DM15 requirements.

Thank you again!

TomC
by TomC
Mon Dec 12, 2022 5:18 pm
Forum: Bug reports
Topic: DM15 and DM16 Flash Issues (older units)
Replies: 2
Views: 2572

DM15 and DM16 Flash Issues (older units)

I have a DM15 and DM16 (very old - PCB shows rpm-calc.ch 2012). The DM15 will not accept the latest .hex files. Firmware update tool responds with something like 'out of memory' around Sector 8. I repeatedly stepped back in versions and found that the newest version it would accept is V15. I've noti...
by TomC
Fri Sep 23, 2022 11:33 pm
Forum: Discuss!
Topic: DM48 Still Wanted
Replies: 19
Views: 3838

Re: DM48 Still Wanted

rprosperi: Thank you for the clarification - perhaps I'd 'overspoke'. Given that it's 2022, HP is no longer in the calculator business, and have turned over IP to another supplier, HOW can we/SwissMicros get around this? The HP legal staff? This new supplier legal staff? A sad/frustrating state of a...
by TomC
Fri Sep 23, 2022 3:10 pm
Forum: Discuss!
Topic: DM48 Still Wanted
Replies: 19
Views: 3838

DM48 Still Wanted

Yes, I know this issue has been talked about a lot in the past, but I just wanted to remind all that there is a demand for the 'DM48'. [I own more SwissMicro products than perhaps one should - so I'm a big fan!] The HP48 ROMs have been released - there is no longer a copyright issue. I understand th...
by TomC
Tue Jun 30, 2020 5:26 pm
Forum: Usage tips, tricks and problem reports
Topic: Issue/BUG!!: RefLCD and PSE interaction
Replies: 1
Views: 1225

Issue/BUG!!: RefLCD and PSE interaction

I have some code that simply steps through (all 100) REG memories; recalling the memory location (in Y) and memory contents (in X). This is a simple loop, terminated in ISG of the counter and jumps back to the recall and Pause (PSE) loop. IF RefLCD is set to 0, the code stops before the PSE. I do un...
by TomC
Tue Mar 03, 2020 7:48 pm
Forum: C47/C43, WP43, WP34S
Topic: WP43 Pilot Run (Poll!)
Replies: 494
Views: 173334

Re: WP 43S Pilot Run (Poll!)

Put me in for one too!

TomC
by TomC
Fri Jan 31, 2020 12:56 am
Forum: Feature suggestions
Topic: Users Guide Please?
Replies: 3
Views: 3873

Re: Users Guide Please?

by TomC
Thu Jan 30, 2020 3:26 pm
Forum: Feature suggestions
Topic: Users Guide Please?
Replies: 3
Views: 3873

Users Guide Please?

This is a fine piece of hardware and software!

I've got plenty of HP41 documentation, and am anxiously awaiting a DM41X reference guide.

Cheers,
TomC
DM41X SN 000051