MacOS Unicode troubleshooting

Talk with other Mathpad users and get help in case of problems
Post Reply
apirkle
Posts: 2
Joined: Fri Dec 19, 2025 12:01 am

MacOS Unicode troubleshooting

Post by apirkle »

My MathPad just arrived today. Looks and feels great, congrats on the successful project!

I am on a Mac (M3 MacBook Pro, Tahoe 26.1) and so far I haven't been able to get the plaintext Unicode typing to work. LaTeX mode works fine so the keyboard is certainly functional.

I followed the manual and troubleshooting info.

1. MathPad Service is installed and running. Used current 1.0.0 DMG. Confirmed with 'ps ax | grep -i math'
2. Accessibility permission is granted, and on state persists when reopening Privacy & Security > Accessibility.
3. I updated the firmware to 1.2.0. Original was 1.1.0. Current debug output is below.
4. When the OS popped up the Keyboard Support Assistant on initial connection, I hit Quit. This has been the suggested action for other custom keyboards but I wonder if it is a factor here.

I tried plaintext mode in the Getting Started browser fields, TextEdit, and Obsidian with no output. I also tried Microsoft equation mode inside an Office equation field, same result.

Appreciate any help with ideas to get it working.

Code: Select all

## MATHPAD DEBUG INFORMATION ## 

Firmware version: 1.2.0
PCB revision: 1.7
Keyboard layout: US ANSI (default)
Build date: 2025-11-30 21:46:36
Git commit: 7a83205
Compiler: gcc.exe (Rev2, Built by MSYS2 project) 14.2.0
Build flags: -Os -g -flto
Current mode: Unicode
Current mode switch brightness: 25%
Sticky modifiers: Disabled
User avatar
SummaCogni
Site Admin
Posts: 10
Joined: Thu Jul 17, 2025 1:07 pm
Location: Denmark
Contact:

Re: MacOS Unicode troubleshooting

Post by SummaCogni »

Hi apirkle!

Sorry to hear the plaintext mode is not working. It sounds like you followed the instructions correctly and the Mathpad is certainly alive, so I have to wonder what could be the problem.

I am able to replicate this bug on my side, and I am working on a fix.
User avatar
SummaCogni
Site Admin
Posts: 10
Joined: Thu Jul 17, 2025 1:07 pm
Location: Denmark
Contact:

Re: MacOS Unicode troubleshooting

Post by SummaCogni »

I have released a new version of mathpad-service that fixes the problem:

https://github.com/Summa-Cogni/Mathpad/ ... -1.1.0.dmg

Please download it and follow the installation instructions.
apirkle
Posts: 2
Joined: Fri Dec 19, 2025 12:01 am

Re: MacOS Unicode troubleshooting

Post by apirkle »

Excellent. I downloaded the new release and Unicode works perfectly now. Thank you!

I'll reiterate how impressed I remain with this project. After posting the issue here I started delving into the source code. Found the unicode decoding bug and started attempting a fix, had thoughts of polishing it up this morning and submitting a PR, and I check back here to find that you've got a fixed release already out the door. Bravo.
User avatar
SummaCogni
Site Admin
Posts: 10
Joined: Thu Jul 17, 2025 1:07 pm
Location: Denmark
Contact:

Re: MacOS Unicode troubleshooting

Post by SummaCogni »

Happy to hear it solved your problem! And thank you very much for posting about the issue here. Otherwise I would not have been aware of it.

Enjoy your Mathpad!
Post Reply