SwissMicros Calculator Forum

Michael wrote: ↑

Mon Jun 04, 2018 9:12 pm

Many different licenses were used for the DM42 and some of the code can not be open sourced, not our decision.

Please see updated License Statement here https://www.swissmicros.com/License_Statement.php

Studying the code I see that the source code for 100+ functions is not included. Instead such functions are called via hard-coded pointers pointing to addresses inside what seems to be a closed source library loaded at a fixed address in memory. Can't see a way how this can be compatible with the s...

... I know, that the STM32F103 is nearly unbrickable as long as one dont plan exactly how to brick the chip. This is due to the bootloader being in the ROM and therefore not alterable. How is the situation when it comes to the DM42? That's the same with the STM32L476. On the PCB there are two butto...

rprosperi wrote: ↑

Mon Jun 04, 2018 12:07 am

Question: Is Free42 v 3.7.1 functionally identical to v3.5, and if not will there be some Release Notes added to the Update Announcements Forum?

Yes, the functionality is the same.
An official announcement comes later this week.

The latest firmware is found here: http://www.swissmicros.com/dm42/firmware/ https://github.com/swissmicros/DM42PGM/blob/master/README.md https://github.com/swissmicros/free42 https://github.com/swissmicros/DM42PGM Update procedure Active USB disk in the setup menu Copy both DMCP_flash_X.Y.bin and t...

Thomas Okken wrote: ↑

Fri May 25, 2018 10:05 pm

A progress report would be nice at this point.

We're almost done, some more testing this weekend and it'll be released.

These are the character available in HP-42S, Free42, DM42.
There are no plans to extend this character set.

cesar wrote: ↑

Tue May 15, 2018 12:52 pm

It's a serious problem I'm encountering with the DM42S.

I'm sorry for this. Have you tried taking it apart and cleaning the contact areas?

We're working on an update which will be up on https://www.swissmicros.com/License_Statement.php in a few hours ...

Rmollov wrote: ↑

Wed Apr 18, 2018 9:08 am

The above may be one of the reasons, but there is another as can be seen on the photos...

That looks strange. Please take it completely apart, gently press the enter button from behind and put it back together.
I hope it solves the issue.