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24.03.2024
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!!Raspberry PI5 8GB
[Getting Started|https://www.raspberrypi.com/documentation/computers/getting-started.html]

!OS
I installed Raspberry PI 5 / Raspberry PI OS 64bit on 128GB microSD via Imager Software\\
Note: Settings has three tabs !
* name = raspberrypi5
* Enable SSH !
* Enable WLAN

Update:
{{{
sudo apt-get update
sudo apt-get upgrade
sudo reboot
}}}

The Squeezebox Radio needs an IP address (see below), so I activated in FritzBox to give the same IP always to "raspberrypi5".

!Samba
Add samba service to share with windows
{{{
>sudo apt-get install samba
# Samba user, same password:
> sudo smbpasswd -a <user>
> sudo mkdir /var/log/samba
}}
> sudo vi /etc/samba/smb.conf
add something like:
[global]
 workgroup = WORKGROUP
# MARKUS ADDED
 netbios name = LINUXSERVER
 lanman auth = no
 ntlm auth = yes
 client lanman auth = no
 wins support = yes
 local master = yes
 preferred master = yes

# MARKUS ADDED
[Musik]
 comment=Raspberry Pi Share
 path = /media
 browseable = yes
 writeable = yes
 read only = no
 only guest = no
 create mask = 0775
 directory mask = 0755
 public = no
 force user = markus
}}} 
Write permissions on windows are shared on Linux level: 
{{{
> sudo chmod a+rwx /media
}}}
 
Linux Commands\\
note: you see the shares used only if some user uses currently, otherwise check config
{{{
> sudo service smbd restart
> sudo smbcontrol all reload-config
> samba --version => Version 4.17.12-Debian
> systemctl status smbd
> sudo smbstatus
> sudo smbstatus --shares
> sudo pdbedit -L -v
> cat /var/log/samba/log.smbd
}}}

In Windows use\\	
~\\raspberrypi5\Musik => Anmelden

!Temperature and Power

__Power__\\
You cannot properly messure power consumption in PI, app "powertop" cannot be used due to missing batterie.\\
{{{
 > vcgencmd measure_volts => volt = 0,7200V
}}}
I used a smart power adapter from Gosund to check:
* 3,0 - 3,4W at idle/streaming
* 3,6 - 3,9W while copying files via Samba

__Temperature__\\
You can use Linux for checking that:\\
{{{
 > sudo cat /sys/class/thermal/thermal_zone0/temp
}}}
Some Linux background about temperatures:\\ 
see folder /sys/class/thermal/ \\
=> zones, PI5 has one only = thermal_zone0\\
note: values like 60050 = 60,05°C
||file||description||value
|type|Type of the thermal zone|cpu-thermal
|__temp__|Current temperature|56,0 - 60,5 without fan in arcyl case
|mode|Working mode of the thermal zone|enabled
|policy|Thermal governor used for this zone|step_wise
|available_policies|Available thermal governors for this zone|step_wise
|trip_points|temp=temperature/type=type/hyst=Hysteresis value for this trip point|0 critical / 110 °C / 0
| | |1 active   /  50 °C / 5
| | |2 active   /  60 °C / 5
| | |3 active   /  67,5  / 5
| | |4 active   /  75 °C / 5
|slope|Slope constant applied as linear extrapolation|-550
|sustainable_power|Sustainable dissipatable power|0
|k_po|Proportional term during temperature overshoot|0
|k_pu|Proportional term during temperature undershoot|0
|k_i|PID's integral term in the power allocator gov|0
|k_d|PID's derivative term in the power allocator|0
|integral_cutoff|Offset above which errors are accumulated|0
|offset|Offset constant applied as linear extrapolation|450000

__Current CPU frequency__
{{{
 > cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq => 15000000
 > vcgencmd measure_clock arm => frequency(0)=1500004352
}}}

!Logitech Squeezebox Radio
See [mysqueezebox|https://www.mysqueezebox.com/index/Home] | [forum1|https://forums.slimdevices.com/forum/user-forums/deutsch/1668931-mysqueezebox-com-und-uesmartradio-com-infrastruktur] | [forum2|https://forums.slimdevices.com/forum/user-forums/general-discussion/1668327-uesmartradio-com-and-mysqueezebox-com-servers] | [LMS (Logitech Media Server) Downloads|https://lms-community.github.io/lms-server-repository/] | [LMS Getting Started|https://lms-community.github.io/getting-started/]\\

I followed more or less [StepByStep Instructions by Harald Kreuzer|https://www.haraldkreuzer.net/aktuelles/logitech-media-server-auf-dem-raspberry-pi-4b-mit-5-zoll-display-installieren].

Disable swap file
{{{
sudo service dphys-swapfile stop
sudo systemctl disable dphys-swapfile
sudo apt-get purge dphys-swapfile
sudo apt autoremove

sudo vi /boot/firmware/cmdline.txt
ADD at the end of line >noswap<
console=[...] noswap

sudo vi /etc/fstab
ADD:
# Log to RAM
tmpfs   /tmp            tmpfs   defaults,noatime,nosuid,mode=1777,size=256m 0 0
tmpfs   /var/log        tmpfs   defaults,noatime,nosuid,mode=0755,size=128m 0 0
tmpfs   /var/tmp        tmpfs   defaults,noatime,nosuid,mode=0755,size=128m 0 0
}}}

! Install LMS (Logitech Media Server)
{{{
sudo apt-get install libsox-fmt-all libflac-dev libfaad2 
sudo apt-get install libio-socket-ssl-perl 
sudo apt-get install libcrypt-openssl-bignum-perl 
sudo apt-get install libcrypt-openssl-random-perl 
sudo apt-get install libcrypt-openssl-rsa-perl 
# download ARM version Debian !
wget https://downloads.slimdevices.com/LogitechMediaServer_v8.5.0/logitechmediaserver_8.5.0_arm.deb
(note: NOT the ARM tgz = .tar.gz => tar xvf *.tgz)
sudo dpkg -i logitechmediaserver_8.5.0_arm.deb
# to test at window you need lame too
sudo apt-get -y install lame
}}}

[LMS Commands|https://mystupidnotes.com/common-logitech-media-server-lms-commands/]
{{{
sudo service logitechmediaserver start
sudo service logitechmediaserver stop
sudo service logitechmediaserver restart
}}}

WebGUI: [http://raspberrypi5:9000/]
You can listen to selected stream with [http://raspberrypi5:9000/stream.mp3]

Enable at radio\\
Settings in radio see [https://lms-community.github.io/getting-started/migrate-from-uesr-de/]

UPNP/DLNA => Settings > Plugins verwalten > enable "UPnP/DLNA Media Interface (v1.0)

!Custom URL 
Note: WebGUI > Radio > URL laden - does not save the URL
# Create m3u file like
format:
{{{
#EXTM3U  <= must be first line 
#EXTINF:<seconds>,<track title>
}}}

examples:
{{{
#EXTM3U
#EXTINF:295,Starlight Express - AC/DC
MyCDs\Starlight Express - Starlight Express, Bochum 1991\Starlight Express - 05 ACDC.mp3
}}}
{{{
#EXTM3U
#EXTINF:0,Radio BOB
http://streams.radiobob.de/bob-national/mp3-192/mediaplayer
}}}
2. copy in the folder which is configured in settings > Grundeinstellungen > Wiedergabenlisten-Ordner\\
3. After changes: Settings > "Durchsuchen starten" (auch für Wiedergabelisten)\\
4. At radio you can choose Eigene Musik > Wiedergabelisten; you can even save that as favorite\\