1 This is the README of the showpic tool, which is part of the GraphLCD
4 written by Andreas Regel (andreas.regel AT powarman.de)
6 based on showpic from the graphlcd plugin for the Video Disc Recorder
7 written by Carsten Siebholz (c.siebholz AT t-online.de)
9 See the file COPYING for license information.
14 showpic is a program to show an image on a graphical LC Display. It
15 support all controller the GraphLCD driver library supports.
17 The images must be in an own format (*.glcd), which can be created with
23 showpic [-c CONFIGFILE] [-d DISPLAY] [-s SLEEP] [-uie] file [more files]
25 -c --config specifies the location of the config file
26 (default: /etc/graphlcd.conf)
27 -d --display specifies the output display
28 (default: the first one in config file)
29 -u --upsidedown rotates the output by 180 degrees (default: no)
30 -i --invert inverts the output (default: no)
31 -e --endless show all images in endless loop (default: no)
32 -s --sleep set sleeptime between two images [ms]
33 -b --brightness set brightness for display if driver support it
34 (default: config file value)
36 examples: showpic -c /etc/graphlcd.conf vdr-logo.glcd
37 showpic -c /etc/graphlcd.conf -d LCD_T6963 -u -i vdr-logo.glcd