This is a "plugin" for the Video Disk Recorder (VDR). Written by: Martin Hammerschmid <martin@hammerschmid.com> Adapted for recent VDRs by: Joachim Wilke <vdr@joachim-wilke.de> Project's homepage: https://github.com/vdr-projects/vdr-plugin-lcdproc Latest version available at: https://github.com/vdr-projects/vdr-plugin-lcdproc See the file COPYING for license information. Description: Output to LCD modules that are supported by LCDproc ------------------------------------------------------------------------- vdr -Plcdproc or -P"lcdproc -h <host> -p <port>" ... makes vdr connect to a LCDd. Current channel info and menus are then displayed on the LCD too. I had a 4x20 character display in mind but it should work with 4x16 up to 4x40 and 2x40. 2x16+ displays should work too but are NOT fully supported. LCDd can be used in an xterm or console too, so it might be useful even without having the hardware. ( ./LCDd -d curses ) lcdtranstbl.h is used to map characters for output to LCDd. Depending on the LCD hardware some characters may not displayed correctly, you can fix that by selecting a in the setup menu: (Charmap) 0 ... nomap no mapping, useful for the curses driver 1 ... hd44780 2 ... CFontz Thanks to Stephan Schreiber <stephan@sschreiber.de> 3 ... SGX120 Thanks to Harald Milz <hm@seneca.muc.de> lcdkeyconf.h is used to configure the plugin for a keypad. you can use a different file instead with LCDKEYCONF=/path/to/your/lcdkeyconf.h during compile time. Mattia Rossi <mattia@technologist.com> added support for the output pins that some Matrix Orbital displays have (lcdm001 and glk driver). So the card status among other things can be indecated by led. Brief description of the setup menue: FullCycle / TimeDateCycle during recording the same display toggles between time/date and card status FullCycle (seconds) is the time for a complete cycle while TimeDateCycle (seconds) is the duration where time/date is shown. VolumeKeep ( 1/10 seconds ) how long the volume is shown on the display Scrollwait ( 1/8 seconds ) duration before scrolling is started Scrollspeed ( 1/8 seconds ) higher value means slower scrolling Charmap see above. AltShift when a keypad is used and a shiftkey is defined the type of shiftkey indication ( done by LCDproc's 'heartbeat' ) can be changed. BackLight backlight on/off OutputNumber implemented by Mattia Rossi <mattia@technologist.com> sets how many output pins should be used to indicate states like on/off, card status, ... RecordingStatus configures whether the recording status is displayed "detailed" (for every dvb card) or only "simple". ShowTime implemented by Sebastian Frei <sebastian@schnapsleichen.de> disable this if you have a small display and don't want to have the time displayed in the top line LCDproc is available at http://lcdproc.omnipotent.net/ or here http://sourceforge.net/projects/lcdproc/ What's needed to run a LCD? Hardware: I used a single 4x20 LCD that works with the hd44780 8-bit driver on the printer port. ( availible at http://www.conrad.com/ product ID: 187275 or see http://www.lcd-module.de/eng/doma/standard.htm ) printer port LCD ---------------------------------------------------------------------- GND (1) (used the PC's power suppy (black cable)) +5V (2) (used the PC's power suppy (red cable)) Vadj (3) (contrast, conneced to GND works fine for me) D0 (2) D0 (7) D1 (3) D1 (8) D2 (4) D2 (9) D3 (5) D3 (10) D4 (6) D4 (11) D5 (7) D5 (12) D6 (8) D6 (13) D7 (9) D7 (14) nSTRB (1) EN (6) INIT (16) RS (4) RW (5) (connected to GND (1) of the LCD) GND (18-25) --- optional for LCDs with background illumination --- LED+ (15) (connected to +5V over a 100Ohm resisitor to make it not too bright) LED- (16) (connected to GND) Software: Last tested with lcdproc-0.4.1 ( http://prdownloads.sourceforge.net/lcdproc/lcdproc-0.4.1.tar.gz ) LCDd -d HD44780 "-p 0x3bc -c winamp" should run LCDd for the hardware described above conneceted to the printer port (in my case the port's base address is 0x3bc). Martin