Search found 102 matches

by Vitasam
Wed Mar 11, 2020 6:59 pm
Forum: Hardware issues
Topic: DM42 schematics?
Replies: 10
Views: 2116

Re: DM42 schematics?

My question was mostly out of curiosity - I'm not going to manufacture DM42 clone nor copy it in to e.g. HW emulator :)
by Vitasam
Wed Mar 11, 2020 6:03 pm
Forum: Hardware issues
Topic: DM42 schematics?
Replies: 10
Views: 2116

Re: DM42 schematics?

Some part of SW is open, according to the license.
by Vitasam
Wed Mar 11, 2020 5:45 pm
Forum: Hardware issues
Topic: DM42 schematics?
Replies: 10
Views: 2116

Re: DM42 schematics?

pcscote wrote:
Wed Mar 11, 2020 3:06 pm
You may find some information in this thread: DM42: The internal view (hardware components)

Sylvain
Thanks!
by Vitasam
Wed Mar 11, 2020 5:45 pm
Forum: Hardware issues
Topic: DM42 schematics?
Replies: 10
Views: 2116

Re: DM42 schematics?

mezoganet wrote:
Wed Mar 11, 2020 5:26 pm
Vitasam wrote:
Wed Mar 11, 2020 2:02 pm
Hello,
is DM42 schematics a proprietary thing or it is available for public domain?
I would guess hard and soft are of course proprietary... and it wold sound normal !
Yes, totally normal :)
by Vitasam
Wed Mar 11, 2020 2:02 pm
Forum: Hardware issues
Topic: DM42 schematics?
Replies: 10
Views: 2116

DM42 schematics?

Hello,
is DM42 schematics a proprietary thing or it is available for public domain?
by Vitasam
Sat Nov 09, 2019 12:29 pm
Forum: Hardware issues
Topic: USB-host (USB-OTG)
Replies: 5
Views: 1229

Re: USB-host (USB-OTG)

Yes, I was thinking about powered USB hub. So, basically it is the only matter of DM42 FW, HW is capable, right?
by Vitasam
Wed Nov 06, 2019 6:06 am
Forum: Hardware issues
Topic: USB-host (USB-OTG)
Replies: 5
Views: 1229

USB-host (USB-OTG)

Just found this external module for TI calculators.

As far as I know stm32 of DM42 can support USB-OTG. In theory, is it possible to create, e.g. USB-UART profile or something similar?
by Vitasam
Sun Nov 03, 2019 11:01 am
Forum: Software Library
Topic: Graphics utilities: H/V lines, grids and tiles
Replies: 3
Views: 2845

Re: Graphics utilities: H/V lines, grids and tiles

Great job!

It will be nice to have a kind of "DM42-extension" for HP42s language - graphics primitives.
by Vitasam
Sun Mar 31, 2019 7:16 pm
Forum: Developer Forum
Topic: DMCP_SDK Hello World
Replies: 42
Views: 13461

Re: DMCP_SDK Hello World

Hi, It took me many hours of trying different ARM tools and diiferent MINGW downloads and some hours to figure out that only "mingw-get-setup.exe" V1.0 and only "gcc-arm-none-eabi-7-2017-q4-major-win32.exe" works. Good that it works now! Maybe I will create a separate forum thread about environment ...
by Vitasam
Fri Mar 22, 2019 10:22 pm
Forum: Update Announcements
Topic: UPDATE: DMCP-3.13 / DM42-3.13
Replies: 40
Views: 11328

Re: UPDATE: DMCP-3.13 / DM42-3.13

Does it mean that all users, who had v3.12 have had troubles with FAT upgrade? No, it means that those who were having problems already with the "Update from FAT" feature, and only those, will continue to do so up to and including V3.12. Once they have installed V3.13 the "old fashioned" way, they ...