Alternative Gnuk token board design

NIIBE Yutaka gniibe at
Wed Apr 17 04:05:59 CEST 2019


"Rigas, Evangelos" <e.rigas at> wrote:
> You can find the design files here:
> (pcb) and (case).

Thank you for sharing your project.  It looks great.

I'm sorry I didn't have time to reply soonish.

Case design looks good.

In my FST-01SZ, I put RESET pin to SWD.  This is because a programmer
should wake up the MCU (by RESET signal) when it's in sleep mode.

> You can find the changes to chopstx here: 
> in case you want to include it to the project. 
> In that case I will try to get a PID from as mentioned in a
> previous thread (Binary distribution).

I'll include your change.

For Gnuk, I can put your PID to gnuk/GNUK_USB_DEVICE_ID.  (Scripts under
gnuk/tool depends on this file.)

Well, writing about VID:PID...

While it is common to use VID:PID to identify the device, I made a merge
request to Debian GnuPG (with my less skill of using Gitlab):

This change makes it possible to identify Gnuk Token by the USB string
of "Gnuk Token".

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