BadUSB cannot handle accents, commas, or special characters

[AizenEXE]

Describe the bug.

When using the BadUSB module, any line containing accents (é, è, etc.), commas, or other special characters fails to execute correctly. The input gets cut off or behaves unexpectedly. This seems to be due to encoding or parsing issues with non-ASCII characters. A workaround is to avoid accents and punctuation entirely, but a fix would be appreciated.

Reproduction

1. Create a BadUSB payload with the following line:

• "STRING Bonjour, je m’appelle Jean et j’apporterai des pâtisseries dès demain."

2. Run the payload via:

• BadUSB app on Flipper Zero

• Script placed in /badusb/ folder and launched manually with fr_FR layout

3. Expected behavior:

• The full sentence is typed out with all characters, including accents and commas.

4. Actual behavior:

• The script stops at the first special character (like ’, é, è, à, or ,)

Target

No response

Logs

On the flipper, the script stop and say 'ERROR: line 7 : No Keycode defined for "'

Anything else?

No response

[Willy-JL]

unfortunately, a fix is not viable. the whole keyboard layout system and the scripting language are made around ascii characters. you should try to avoid non-ascii characters, or find alternative ways to type them like escaping characters in a shell prompt.