Here's a patch to "Ignore requests to set coupling for the Hantek 6022BE",
this clears the LIBUSB errors for me.
Also in the patch:
- There is a crash because config_list() can be called with sdi == NULL.
This can be reproduced by doing:
"sigrok-cli.exe --driver hantek-6xxx --show"
- There seems to be a very unsafe loop in config_set() when setting COUPLING;
the coupling vector is assumed to be zero terminated, but is not declared
as such.
Note: The same issue is present also for other hardware, at least for
hantek-dso/api.c. The patch is only for hantek-6xxx though.
Note: This commit is based on the initial implementation by
Christer Ekholm (but stashed into one commit), with some adaptations
(forward porting, coding style and consistency fixes) by Uwe Hermann.
Uwe Hermann
Erik Montnemery
Benjamin Larsson
Chriter