Ahoj, stavím internetové radio z
raspberry pi zero w ke kterému mám připojený klasický
1602 LCD s i2c modulem. Přehrávání rádia chci mít řešené přes
mpd jako v tomto návodu :
https://andypi.co.uk/2013/09/19/andypi-lcd-with-raspyfi/Bohužel jsem ztroskotal na nastavení zobrazení právě přehrávané skladby/rádia pomocí
lcdproc a
mpdlcdVšechny potřebné ovladače mám nainstalované (respektive, postupoval jsem krok po kroku podle návodu).
Pokud zadám
sudo mpdlcd --no-syslog
vyleze hláška
WARNING mpdlcd Connection failed: [Errno 111] Connection refused
WARNING mpdlcd Connection failed: [Errno 111] Connection refused
WARNING mpdlcd Connection failed: [Errno 111] Connection refused
ERROR mpdlcd Unable to connect to lcdproc localhost:13666.
Máte někdo zkušenost s tímhle programem ?
Přikládám svoje nastavení.
LCDd.conf## This file was written by cme command.
## You can run 'cme edit lcdproc' to modify this file.
## You may also modify the content of this file with your favorite editor.
# LCDd.conf -- configuration file for the LCDproc server daemon LCDd
#
# This file contains the configuration for the LCDd server.
#
# The format is ini-file-like. It is divided into sections that start at
# markers that look like [section]. Comments are all line-based comments,
# and are lines that start with '#' or ';'.
#
# The server has a 'central' section named [server]. For the menu there is
# a section called [menu]. Further each driver has a section which
# defines how the driver acts.
#
# The drivers are activated by specifying them in a driver= line in the
# server section, like:
#
# Driver=curses
#
# This tells LCDd to use the curses driver.
# The first driver that is loaded and is capable of output defines the
# size of the display. The default driver to use is curses.
# If the driver is specified using the -d <driver> command line option,
# the Driver= options in the config file are ignored.
#
# The drivers read their own options from the respective sections.
# Andy Pi version2 with GPIO14 and GPIO18 swapped to enable same pins for use with Raspbian
[server]
# Tells the driver to bind to the given interface
Bind=127.0.0.1
# Tells the server to load the given drivers. Multiple lines can be given.
# The name of the driver is case sensitive and determines the section
# where to look for further configuration options of the specific driver
# as well as the name of the dynamic driver module to load at runtime.
# The latter one can be changed by giving a File= directive in the
# driver specific section.
#
# The following drivers are supported:
# bayrad, CFontz, CFontz633, CFontzPacket, curses, CwLnx, ea65,
# EyeboxOne, g15, glcdlib, glk, hd44780, icp_a106, imon, imonlcd,
# IOWarrior, irman, joy, lb216, lcdm001, lcterm, lirc, lis, MD8800,
# mdm166a, ms6931, mtc_s16209x, MtxOrb, mx5000, NoritakeVFD, picolcd,
# pyramid, sed1330, sed1520, serialPOS, serialVFD, shuttleVFD, sli,
# stv5730, svga, t6963, text, tyan, ula200, xosd
Driver=hd44780
# Where can we find the driver modules ?
# IMPORTANT: Make sure to change this setting to reflect your
# specific setup! Otherwise LCDd won't be able to find
# the driver modules and will thus not be able to
# function properly.
# NOTE: Always place a slash as last character !
DriverPath=/home/pi/lcdproc/
NextScreenKey=Right
# Listen on this specified port; defaults to 13666.
Port=13666
PrevScreenKey=Left
ReportToSyslog=yes
# If set to no, LCDd will start with screen rotation disabled. This has the
# same effect as if the ToggleRotateKey had been pressed. Rotation will start
# if the ToggleRotateKey is pressed. Note that this setting does not turn off
# priority sorting of screens. [default: on; legal: on, off]
# AutoRotate=no
# If yes, the the serverscreen will be rotated as a usual info screen. If no,
# it will be a background screen, only visible when no other screens are
# active. The special value 'blank' is similar to no, but only a blank screen
# is displayed. [default: on; legal: on, off, blank]
ServerScreen=on
# Set master backlight setting. If set to 'open' a client may control the
# backlight for its own screens (only). [default: open; legal: off, open, on]
# Backlight=open
# Set master heartbeat setting. If set to 'open' a client may control the
# heartbeat for its own screens (only). [default: open; legal: off, open, on]
# Heartbeat=open
# set title scrolling speed [default: 10; legal: 0-10]
# TitleSpeed=10
# The "...Key=" lines define what the server does with keypresses that
# don't go to any client. The ToggleRotateKey stops rotation of screens, while
# the PrevScreenKey and NextScreenKey go back / forward one screen (even if
# rotation is disabled.
# Assign the key string returned by the driver to the ...Key setting. These
# are the defaults:
ToggleRotateKey=Enter
# Sets the reporting level; defaults to 2 (warnings and errors only).
# ReportLevel=3
# Should we report to syslog instead of stderr ? [default: no; legal: yes, no]
# ReportToSyslog=yes
# User to run as. LCDd will drop its root privileges, if any,
# and run as this user instead.
User=any
# The server will stay in the foreground if set to true.
# Foreground=no
# Hello message: each entry represents a display line; default: builtin
# Hello=" Welcome to"
# Hello=" LCDproc!"
# GoodBye message: each entry represents a display line; default: builtin
# GoodBye="Thanks for using"
# GoodBye=" LCDproc!"
# Sets the default time in seconds to displays a screen.
WaitTime=5
[hd44780]
# Set brightness of the backlight (lcd2usb only) [default: 0; legal: 0 - 1000]
# Brightness=1000
# OffBrightness=0
# If you have a switchable backlight.
Backlight=yes
Brightness=800
# For multiple combined displays: how many lines does each display have.
# Vspan=2,2 means both displays have 2 lines.
# vspan=2,2
# If you have an HD66712, a KS0073 or another 'almost HD44780-compatible',
# set this flag to get into extended mode (4-line linear).
# ExtendedMode=yes
# In extended mode, on some controllers like the ST7036 (in 3 line mode)
# the next line in DDRAM won't start 0x20 higher. [default: 0x20]
# LineAddress=0x10
# Character map to to map ISO-8859-1 to the LCD's character set
# [default: hd44780_default; legal: hd44780_default, hd44780_euro, ea_ks0073,
# sed1278f_0b, hd44780_koi8_r, hd44780_cp1251, hd44780_8859_5, upd16314 ]
# (hd44780_koi8_r, hd44780_cp1251, hd44780_8859_5 and upd16314 are possible if
# compiled with additional charmaps)
CharMap=hd44780_default
# Select what type of connection. See documentation for types.
ConnectionType=rpi
# Set the initial contrast (bwctusb and lcd2usb) [default: 500; legal: 0 - 1000]
Contrast=800
# If your display is slow and cannot keep up with the flow of data from
# LCDd, garbage can appear on the LCDd. Set this delay factor to 2 or 4
# to increase the delays. Default: 1.
# DelayMult=2
# Some displays (e.g. vdr-wakeup) need a message from the driver to that it
# is still alive. When set to a value bigger then null the character in the
# upper left corner is updated every <KeepAliveDisplay> seconds. Default: 0.
# KeepAliveDisplay=0
# If you experience occasional garbage on your display you can use this
# option as workaround. If set to a value bigger than null it forces a
# full screen refresh <RefreshDiplay> seconds. Default: 0.
# RefreshDisplay=5
# You can reduce the inserted delays by setting this to false.
# On fast PCs it is possible your LCD does not respond correctly.
# Default: true.
DelayBus=true
# Device of the serial interface [default: /dev/lcd]
Device=/dev/i2c
# If you have a keypad you can assign keystrings to the keys.
# See documentation for used terms and how to wire it.
# For example to give directly connected key 4 the string "Enter", use:
# KeyDirect_4=Enter
# For matrix keys use the X and Y coordinates of the key:
# KeyMatrix_1_3=Enter
KeyMatrix_4_1=Enter
KeyMatrix_4_2=Up
KeyMatrix_4_3=Down
KeyMatrix_4_4=Escape
# If you have a keypad connected.
# You may also need to configure the keypad layout further on in this file.
Keypad=no
# If you have the additional output port ("bargraph") and you want to
# be able to control it with the lcdproc OUTPUT command
OutputPort=no
# Port where the LPT is. Usual value are: 0x278, 0x378 and 0x3BC
Port=0x27
# Specifies if the last line is pixel addressable (yes) or it controls an
# underline effect (no). [default: yes; legal: yes, no]
# Lastline=yes
# Specifies the size of the LCD.
# In case of multiple combined displays, this should be the total size.
Size=16x2
# Bitrate of the serial port (0 for interface default)
Speed=0
# ScrollUpKey=Up
# ScrollDownKey=Down
[menu]
DownKey=Down
EnterKey=Enter
# You can configure what keys the menu should use. Note that the MenuKey
# will be reserved exclusively, the others work in shared mode.
# Up to six keys are supported. The MenuKey (to enter and exit the menu), the
# EnterKey (to select values) and at least one movement keys are required.
# These are the default key assignments:
MenuKey=Escape
UpKey=Up
lcdproc.conf# LCDproc client configuration file
## general options ##
[lcdproc]
# address of the LCDd server to connect to
Server=localhost
# Port of the server to connect to
Port=13666
# set reporting level
ReportLevel=2
# report to to syslog ?
ReportToSyslog=false
# run in foreground [default: false; legal: true, false]
#Foreground=true
# PidFile location when running as daemon [default: /var/run/lcdproc.pid]
#PidFile=/var/run/lcdproc.pid
# slow down initial announcement of modes (in 1/100s)
#delay=2
# display name for the main menu [default: LCDproc HOST]
#DisplayName=lcdproc
## screen specific configuration options ##
[CPU]
# Show screen
Active=True
OnTime=1
OffTime=2
ShowInvisible=false
[Iface]
# Show screen
Active=True
# Show stats for Interface0
Interface0=eth0
# Interface alias name to display [default: <interface name>]
Alias0=LAN
# Show stats for Interface1
#Interface1=eth1
#Alias1=WAN
# Show stats for Interface2
#Interface2=eth2
#Alias2=MGMT
# for more than 3 interfaces change MAX_INTERFACES in iface.h and rebuild
# Units to display [default: byte; legal: byte, bit, packet]
unit=bit
# add screen with transferred traffic
#transfer=TRUE
[Memory]
# Show screen
Active=True
[Load]
# Show screen
Active=True
# Min Load Avg at which the backlight will be turned off [default: 0.05]
LowLoad=0.05
# Max Load Avg at which the backlight will start blinking [default: 1.3]
HighLoad=1.3
[TimeDate]
# Show screen
Active=True
# time format [default: %H:%M:%S; legal: see strftime(3)]
TimeFormat="%H:%M:%S"
# date format [default: %x; legal: see strftime(3)]
DateFormat="%x"
[About]
# Show screen
Active=false
[SMP-CPU]
# Show screen
Active=false
[OldTime]
# Show screen
Active=false
# time format [default: %H:%M:%S; legal: see strftime(3)]
TimeFormat="%H:%M:%S"
# date format [default: %x; legal: see strftime(3)]
DateFormat="%x"
# Display the title bar in two-line mode. Note that with four lines or more
# the title is always shown. [default: true; legal: true, false]
#ShowTitle=false
[BigClock]
# Show screen
Active=false
[Uptime]
# Show screen
Active=false
[Battery]
# Show screen
Active=false
[CPUGraph]
# Show screen
Active=false
[ProcSize]
# Show screen
Active=false
[Disk]
# Show screen
Active=false
[MiniClock]
# Show screen
Active=True
# time format [default: %H:%M; legal: see strftime(3)]
TimeFormat="%H:%M"
# EOF
Případně jestli máte nějaké jiné funkční řešení jak zobrazovat názvy skladeb/rádia taky je mile rád uvítám.
Děkuji za případné odpovědi a přeji krásné prožití svátků Vánočních.