gPhoto2 - Regarding Canon On-Device LCD and Button Control

Nazmus Sakib <[email protected]> Sun, 24 May 2020 13:49:41 +0600
Newsgroups gmane.comp.multimedia.gphoto.user
Message-ID <CAGLcuSG=m-hqEkXkeDGSyZ-YJ-L-EjVxowus59z+rvfoVNrTXQ@mail.gmail.com>
Hi Marcus.

I have one observation about On-Device LCD and Button Control with gPhoto2
CLI.

With Nikon D5100 I can control camera with both gPhoto2 CLI and On-Device
LCD and Button. But in Canon 6D after initial Camera Power ON I can use
On-Device LCD and Button. But after running any *--set/get-config* or
*--capture-image* if I try to use On-Device LCD and Button then Camera show
Busy. But interestingly if I run *gphoto2 --summary* then Camera allow
control from On-Device LCD and Button.

It will be great if gPhoto CLI don't block Camera LCD and Button. Is there
any specific code function you are calling after *gphoto2 --summary* which
makes free the LCD and Button?

Thanks.

Regards.

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