Search found 7 matches

by johanw
Tue Jun 01, 2021 12:54 am
Forum: DM1x/DM41
Topic: DM15 - When can I order one?
Replies: 23
Views: 5096

Re: DM15 - When can I order one?

Anyone wanting to know when the credit card size models are available once again can sign up to be notified here: https://technical.swissmicros.com/mailinglist.html I got a Capatcha in German... and I don't live in a German speaking country. Now is my German sufficient to understand that but I gues...
by johanw
Mon May 31, 2021 7:51 pm
Forum: DM1x/DM41
Topic: DM16L memory question
Replies: 3
Views: 1141

Re: DM16L memory question

Yes, it would technically be possible (maybe with some limitations like not being able to address the extra memory directly). And the DM1x models all use the same hardware so you can flash a DM15 firmware in a DM16 and it will work, only all the key labels wrong (of course). I don't know if that als...
by johanw
Sun May 30, 2021 3:55 am
Forum: DM1x/DM41
Topic: DM15L DM16L export/import programs ?
Replies: 4
Views: 666

Re: DM15L DM16L export/import programs ?

reavy wrote:
Thu May 27, 2021 5:14 pm
Very interesting. Does the simulator extract and insert individual programs in the dumps from the DM-15, or did the simulator author find some other way to do it?
The exported data is put in a single human-readable textfile where all programs in the DM15 are stored as one large listing.
by johanw
Sun May 30, 2021 3:23 am
Forum: Discuss!
Topic: May 2021 Speculations
Replies: 137
Views: 20224

Re: May 2021 Speculations

I have studied physics, and I have NEVER been in a written exam with a calculator allowed where the availability of numerical tools would have been helpful to gain enough points to pass. I have. I studied applied physics and I still have nightmares about my linear algabra 3 exam which I had to do 7...
by johanw
Fri Oct 02, 2020 2:38 am
Forum: Hardware issues
Topic: Upgraded keypad
Replies: 46
Views: 11131

Re: Upgraded keypad

How do I know if I have an old or a new keyboard? My DM42 has serial number 05370, is that sufficient information to tell?
by johanw
Sun Aug 02, 2020 9:07 pm
Forum: DM42
Topic: Does the Free42 2.5.18 update effect the DM42?
Replies: 11
Views: 3374

Re: Does the Free42 2.5.18 update effect the DM42?

The 2.5.19 update and the changes in current master do affect the DM42 and are just small bugfixes, so they could be quickly implemented in a new firmware version.
by johanw
Sun May 24, 2020 10:24 pm
Forum: Firmware updates
Topic: Do not use Firmware V30 for DM1x/41
Replies: 16
Views: 5090

Re: Do not use Firmware V30 for DM1x/41

I had the same issue: I had recently ordered a DM15 that came with v30, and it took several tries before the firmware update tool recognized my calculator but I finally succeeded in flashing v29 firmware. I used a mini USB cable from an old phone. I just ordered a DM15L and got confirmation it was b...