NAME¶
libgphoto2_port - cross-platform port access library
SYNOPSIS¶
#include <gphoto2/gphoto2_port.h>
DESCRIPTION¶
The libgphoto2_port library was written to provide
libgphoto2(3) with a generic
way of accessing ports. In this function, libgphoto2_port is the successor of
the libgpio library.
Currently, libgphoto2_port supports serial (RS-232) and USB connections, the
latter requiring libusb to be installed.
The autogenerated API docs will be added here in the future.
ENVIRONMENT VARIABLES¶
- IOLIBS
- If set, defines the directory where the libgphoto2_port library looks for
its I/O drivers (iolibs). You only need to set this on OS/2 systems and
broken/test installations.
- LD_DEBUG
- Set this to all to receive lots of debug information regarding
library loading on ld based systems.
- USB_DEBUG
- If set, defines the numeric debug level with which the libusb library will
print messages. In order to get some debug output, set it to
1.
SEE ALSO¶
libgphoto2(3), The gPhoto2 Manual, [1]
gphoto website, automatically
generated API docs, [2]
libusb website
AUTHOR¶
The gPhoto2 Team.
Hans Ulrich Niedermann <gp@n-dimensional.de>. (man page)
REFERENCES¶
- 1. gphoto website
- http://www.gphoto.org/
- 2. libusb website
- http://libusb.sourceforge.net/