Wait for UIF (button press) indicator #45

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opened 2025-12-09 17:12:45 +08:00 by tva94 · 1 comment
tva94 commented 2025-12-09 17:12:45 +08:00 (Migrated from github.com)

Device: https://www.aliexpress.com/item/1005010000813616.html

Firmware: pico_openpgp_pico-4.0.uf2

gpg --edit-card
admin
uif 1 on
uif 2 on
uif 3 on

Device slowly blinks on idle. Fast-blinking while work-in-progress.

But when it wait for button press - blinking like in idle mode, software in freeze.


In README.md written that indicator show current status, but in my case it always blinks like in idle mode.


With pico_openpgp_pico-3.6.uf2 and pico_openpgp_pico-3.6-eddsa1.uf2 I have same behavior.

Device: https://www.aliexpress.com/item/1005010000813616.html Firmware: `pico_openpgp_pico-4.0.uf2` ``` gpg --edit-card admin uif 1 on uif 2 on uif 3 on ``` Device slowly blinks on idle. Fast-blinking while work-in-progress. But when it wait for button press - blinking like in idle mode, software in freeze. --- In `README.md` written that indicator show current status, but in my case it always blinks like in idle mode. --- With `pico_openpgp_pico-3.6.uf2` and `pico_openpgp_pico-3.6-eddsa1.uf2` I have same behavior.
tva94 commented 2026-01-10 00:50:08 +08:00 (Migrated from github.com)

On pico_openpgp_pico-4.2.uf2 same behavior.

On `pico_openpgp_pico-4.2.uf2` same behavior.
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Reference: dearsky/pico-openpgp#45