#lcdproc

[zzeromin]

[rpi] How to setup LCDproc for OSMC

* reference https://www.raspberrypi.org/forums/viewtopic.php?f=35&t=108385

1. i2c tools, LCDproc 패키지 설치

sudo apt-get update sudo apt-get -y install dpkg-dev gcc sudo apt-get -y install lcdproc lcdproc-extra-drivers sudo apt-get -y install i2c-tools

2. Edit configure

sudo echo ”i2c-bcm2708″ >> /etc/modules sudo echo "i2c-dev" >> /etc/modules sudo echo "dtparam=i2c_arm=on" >> /boot/config.txt

3. 라즈베리파이 용 HD44780.so 설치 및 LCDd.conf 수정

wget http://zzeromin.cafe24.com/hd44780.so sudo cp hd44780.so /usr/lib/arm-linux-gnueabihf/lcdproc/ sudo wget -O /etc/LCDd.conf http://zzeromin.cafe24.com/LCDd.conf sudo /etc/init.d/LCDd restart

4. Install and configure LCDproc Addon for OSMC

* Enable/install LCDproc via OSMC In the OSMC manin menu got to Settings >> Add-ons >> Get add-ons >> XBMC/Kodi add-on repository >> Services >> XBMC LCDproc >> Install

* Configure scrolling speed  LCDproc via OSMC Settings - Add-ons - XBMC LCDproc - Configure - Behaviour - Delay for scrolling text - 0~10

5. Etc 재시작 명령어

sudo systemctl restart LCDd.service

* LCDd.conf

## This file was written by cme command. ## You can run 'cme edit <application>' to modify this file. ## Run 'cme list' to get the list of applications available on your system ## You may also modify the content of this file with your favorite editor.

[server] DriverPath=/usr/lib/arm-linux-gnueabihf/lcdproc/ Driver=hd44780 Bind=127.0.0.1 Port=13666 User=nobody WaitTime=3 ServerScreen=no

NextScreenKey=Right PrevScreenKey=Left ReportToSyslog=yes ToggleRotateKey=Enter

[menu] DownKey=Down EnterKey=Enter MenuKey=Escape UpKey=Up

[hd44780] ConnectionType=i2c Device=/dev/i2c-1    # rpi b+, rpi2 use "/dev/i2c-1" Port=0x27            # i2cdetect -y 1 Backlight=yes Size=16x2            # LCD1602 =16x2, 2004=20x4 DelayBus=false DelayMult=1 Keypad=no

[cryptographrix]

nMedia PRO-LCD under LCDd/lcdproc on OpenIndiana/OpenSolaris

I specifically needed hd44780 and thought I needed lis, so I spent a bit of time on getting configure to recognize libusb and libftdi. This writeup is how I got the nMedia PRO-LCD ( http://www.newegg.com/Product/Product.aspx?Item=N82E16811996003&cm_re=nmedia_pro-lcd-_-11-996-003-_-Product ) to work under LCDd on the latest OpenIndiana build (148). configure needs pkg-config:

pkg install gettext

wget the latest version of libftdi (I know a version of libftdi is installed by default, but compiling sets up libftdi.pc etc):

wget 'http://www.intra2net.com/en/developer/libftdi/download/libftdi-0.18.tar.gz' tar zxvf libftdi-0.18.tar.gz cd libftdi-0.18 ./configure make make install

It is probably possible to just create libftdi.pc in PKG_CONFIG_PATH ( for me, /usr/local/lib/pkgconfig ), but I did not do it that way. I did, however, do that for libusb.pc:

### libusb.pc startprefix=/usr exec_prefix=${prefix} libdir=${exec_prefix}/lib/64 includedir=${prefix}/include Name: libusb Description: Library to control the USB controller Requires:Version: 1.0 Libs: -L${libdir} Cflags: -I${includedir} ### libusb.pc end

It may not be correct, but it worked to compile lcdproc.  Looking back, I probably did not need libusb/libftdi at all since I used /dev/term/0 with hd44780 mplay driver. Get the latest version of lcdproc:

wget "http://downloads.sourceforge.net/project/lcdproc/lcdproc/0.5.4/lcdproc-0.5.4-pre1.tar.gz?r=http%3A%2F%2Flcdproc.org%2Fdownload.php3\&ts=1293936448\&use_mirror=iweb" tar zxvf lcdproc-0.5.4-pre1.tar.gz cd lcdproc-0.5.4-pre1

Solaris uses --export-dynamic instead of -rdynamic

cd server mv Makefile.am Makefile.am.orig cat Makefile.am.orig | sed s/rdynamic/-export-dynamic/ > Makefile.am mv Makefile.in Makefile.in.orig cat Makefile.in.orig | sed s/rdynamic/-export-dynamic/ > Makefile.in cd ..

Now on to compiling LCDd (again, don't need lis for PRO-LCD).

./configure --enable-drivers=hd44780 make make install

Now for configuration. In /etc/LCDd.conf, to get LCDd to work with the nMedia PRO-LCD:

## LCDd.conf start [server] DriverPath=/usr/local/lib/lcdproc/ # hd44780, NOT lis, works with PRO-LCD Driver=hd44780 Bind=127.0.0.1 Port=13666 User=nobody ReportToSyslog=yes

## Hitachi HD44780 driver ## [hd44780] # Select what type of connection. See documentation for types. ConnectionType=mplay # Since libftdi creates it, we may as well use it... Device=/dev/term/0 # 38400 seemed to work with the PRO-LCD Speed=38400 # Figured I should probably include this Size=20x2 #  Don't know if this makes a difference CharMap=hd44780_default # Don't know if this makes a difference, too DelayBus=true ## LCDd.conf end

Start it up:

/usr/local/sbin/LCDd -c /etc/LCDd.conf

You should get the "Welcome to LCDproc!" message on the PRO-LCD if you left it in the config, otherwise you'll get the LCDd status screen.

And that's basically it - apologies if this is a little rough - This basically covers "How to get LCDd to run on OpenSolaris/OpenIndiana/Solaris 11 Express" as well as "A hack to get hd44780 to do what lis is supposed to do for lis."

The hd44780/lis hack should probably also work for any LIS compatible VFD, I am guessing (but have not tested).