On Mon, Jan 26, 2015 at 04:37:25PM +0100, Michael Zimmermann wrote:
Hi,
I want to use the usb_debug serial driver as a UART shell on my
(embedded) device, because I just want to use it as a console(without
a complex protocol so I can easily use putchar and getchar functions).
This seems
On Wed, Jan 28, 2015 at 10:25:16PM +0100, Peter Stuge wrote:
Greg KH wrote:
Is that some kind of initialization protocol I have to handle? If yes,
where do I find information about it?
The protocol should be part of the USB specification.
USB debug class devices use no protocol,
Greg KH wrote:
I've found that screen can leave usb serial ports in an odd state,
it's not unique to this specific device, I blame the screen command :)
I think that's a lame excuse to not investigate a potential bug. It
would obviously be helpful if someone who experienced this
Greg KH wrote:
Is that some kind of initialization protocol I have to handle? If yes,
where do I find information about it?
The protocol should be part of the USB specification.
USB debug class devices use no protocol, just transfers of 1-8 bytes,
used in arbitrary ways by the various
Hi,
I want to use the usb_debug serial driver as a UART shell on my
(embedded) device, because I just want to use it as a console(without
a complex protocol so I can easily use putchar and getchar functions).
This seems to work pretty good except for two things.
Once upon establishing a
