Search found 147 matches

by Boub65
Mon Aug 02, 2021 9:02 pm
Forum: Software Library
Topic: Bulhmann decompression calculator (ZH16B)
Replies: 4
Views: 304

Re: Bulhmann decompression calculator (ZH16B)

Hello All... I am in the process of trying to convert the zh16b Bulhmann deco program for : - DM41X with usage of HEPAX RAM because program is way too long with its 190 registers for standard memory! - DM15L limited to Air/Nitrox usage due to limited memory (I could only fit Nitrogen data in the mem...
by Boub65
Sat Jul 31, 2021 9:59 pm
Forum: Hardware
Topic: Spots on display, not pixels
Replies: 16
Views: 2348

Re: Spots on display, not pixels

Hi All,
I also found some pixel leaks on my DM41L.

I have put the calculator under my car windshield for one hour under Moroccan sun...

it got very very hot, and the LCD was all blue...

... and when it cooled all the pixels were OK!
by Boub65
Sat Jul 31, 2021 4:34 pm
Forum: Discuss!
Topic: May 2021 Speculations
Replies: 149
Views: 22766

Re: May 2021 Speculations

Perhaps you are right. Perhaps it is a DM 42 L? There already was a prototype: https://www.youtube.com/watch?v=314JMYJEh6k You are right, the DM42L fits almost all the specs given by Michael in his video : + "Entry level RPN calculator" (because on voyager platform) + "Saturn CPU emu...
by Boub65
Thu Jul 29, 2021 1:16 pm
Forum: DM1x/DM41
Topic: DM15L_M1B and Matrix limits
Replies: 1
Views: 125

DM15L_M1B and Matrix limits

Hi all, I've read somewhere that we were limited to 64 Matrix elements total, even if we used more than one Matrix. I did try to fill manually (USER Mode) two matrices : A = 3x16 = 48 elements B = 2x16 = 32 elements with success... although 46 + 32 = 80 > 64 elements! So here are my questions : 1) d...
by Boub65
Mon Jul 26, 2021 11:22 pm
Forum: Discuss!
Topic: May 2021 Speculations
Replies: 149
Views: 22766

Re: May 2021 Speculations

I just hope it's a landscape calculator...
(Landscape is compatible with "entry" level calculator)
by Boub65
Mon Jul 26, 2021 10:47 pm
Forum: DM42
Topic: DM42 Deluxe Edition or Limited Edition
Replies: 5
Views: 416

Re: DM42 Deluxe Edition or Limited Edition

I don't agree with you @Peet... My DM41X (and certainly the new batches of DM42) is one of the best built calculators there is... the screen is just fantastic, the keyboard good and better than my TI or CASIO calculators, and it is just a slick, well designed and well built calculator... TI and Casi...
by Boub65
Sun Jul 25, 2021 10:00 pm
Forum: Software Library
Topic: Bulhmann decompression calculator (ZH16B)
Replies: 4
Views: 304

Re: Bulhmann decompression calculator (ZH16B)

Today, I added the ability : - to use Trimix - and to switch deco mixes Example of a Trimix dive : You want to plan the following dive : 20 minutes at 60m with 18/30 Trimix You call the dive USING 18/30 Trimix as deco mix At 21m stop you SWITCH to a 50% Nitrox deco mix At 6m stop you SWITCH to a 100...
by Boub65
Sun Jul 25, 2021 7:59 pm
Forum: Usage tips, tricks and problem reports
Topic: MEM in program mode
Replies: 3
Views: 187

Re: MEM in program mode

You are very welcome Bob... keep the really good work going!
Sincerely,
Boubker.
by Boub65
Sun Jul 25, 2021 12:19 pm
Forum: DM42
Topic: DM42 Deluxe Edition or Limited Edition
Replies: 5
Views: 416

DM42 Deluxe Edition or Limited Edition

I thought about a DM42 Deluxe Edition... or Limited Edition... It would just have an improved bezel plate with two (three?) colors: - ALPHA and all alpha characters would be in blue (done on the DM41X) - Menus on the bezel would be somehow differentiated from non-menus (with a two tone inscription a...
by Boub65
Sun Jul 25, 2021 11:50 am
Forum: Usage tips, tricks and problem reports
Topic: MEM in program mode
Replies: 3
Views: 187

MEM in program mode

Hi all
When in program mode you request MEM...
You get the "available memory :" message at the cursor position, with no free memory information.

Sincerely,
Boubker.