tree afb761d5402a536539d4fb2d881c76704a98444e
parent dfd064759b416463244aafea80a5b7120ef8e4e1
author Nico Huber <nico.h@gmx.de> 1722117512 +0200
committer Nico Huber <nico.h@gmx.de> 1723154173 +0000

ch347_spi: Search for compatible USB interface

The newer CH347F version uses a different interface number. Hence,
look for the interface with "vendor specific" class, which is what
the SPI interface uses.

Tested with the original CH347T in mode 1 and upcoming CH347F.

Change-Id: I16d66b2562d9d2ec1540949d63752e939540db5d
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/197
Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>