Nanopi neo without Volumio

mympd and Music Server

This PC board is a 32-bit single board computer. It is a very small PC, but it only has one USB port and one LAN port.
A host PC is required, and to operate it, i.e. to build a server, you must build the OS yourself using SSH.
The OS is only Armbian or Dietpi. The OS is Linux.

Nanopi-neo Music Server　DIY 32 bit SBC

Because it is a 32-bit version, there are quite a few restrictions. Debian Linux tends to abolish OS for 32-bit CPUs
Because there is. In any case, knowledge of linux is required. It's not too late, so I encourage you to start studying.
In the case of Nanopi-neo and Nanopi-neo2, there is a USB port by default even if SPDIF is not newly installed. Sound can be obtained by attaching a USB DAC here.
USB DACs can now be used from USB DACs costing a few dollars to USB DACs costing thousands of dollars.
Enabled by writing the default alsa string to /etc/mpd.conf. In addition, wav output is also output from the port, so sound will be output by attaching a header.

Before that, visit the Audio Linux Foundation site.
1) Install samba Be sure to build samba.
2) Be sure to build the MPD and make the sound by yourself.
Please go after confirming that the sound is coming out of the Nanopi-neo. If everything is ok then next step
3) Niginx installation settings
4) Configure mympd
All done .All configuration files are listed on this site. Copy that file and edit it.

mpd 0.23.13 on 7th July 2023

You can download the mpd source from the above two URLs and get the method to install mympd etc. Each URL is explained in detail, so there is no need to be confused.
I think so. mpd compiles mpd by referring to musicpd.org's docmentation. Anyone can create binaries from source relatively easily.

Important notes

When using Dietpi or Armbian, be sure to select en-UTF8. For Armbian, is it the language of the country you are accessing? I am asked, so
Please say NO. At that point, it will be written in English. If you select Japanese, a Japanese font will be installed, so later there will be errors in the sentences when compiling.
It may occur, in this case, turn off Japanese. Since Japanese is a double-byte character, the ■ character appears. This may result in an error.
Let's be patient and install in English.

One-board PCs do not have a built-in SWAP area, at least in the case of Armbian, so if this SWAP area does not exist, an error may occur during compilation.There is
. In the early compilations of mpd, the application occupied only a small amount of memory, so there is no need to worry, but in the latest compilations of MPD, the application may freeze or
It stops with an error. Errors can be avoided by using the information obtained to save SWAP space. It took half a day to compile.
The compilation will be completed in just a few hours. There are no errors at all. So, we will make money in the SWAP area. external site
There is, so I will link it. I've also saved it so it doesn't get lost. I think this will reduce compilation errors and hurdles.
Compilation speed is several tens or even 100 times faster. Compilation that used to take half a day is now completed in a few hours.

Addendum: Over the past year, some Koreans living in Japan have moved to slums and have cut off their NTT lines.
That's where I got into trouble. The people who do the cutting are Koreans living in Japan.
It gets cut off during compilation. Especially after 0.23, it tends to break easily and stops with an error. The error comment says that there is not enough memory.
It causes a kernel panic and stops. It was displayed as something like C++. I tried filling up the memory, but it didn't work at all.
In the end, it seems that Dietpi has a swap area built in, but it turns out that the original Armbian doesn't seem to have a swap area built in.
So add a SWAP area. I had a link to process so I did it. Compilation is now 10 to 50 times faster. It took a day to compile
Compilation can be completed in a few hours. There were no errors and the compilation was completed in the shortest possible time. We strongly recommend that you implement this.

25th Jan 2023 started

Your OS and Browz are if indicated x11 linux using Linux or PC UNIX family smartphone are almost UNIX and iphone family are UNIX

It is a Nanopi that is commonly available in Japan.

The OS will be Bookworm Dietpi, and install myMPD after building the music server

As of January 2023, this is the only SBC available. Both Raspberrypi and Nanopineo2 have been discontinued and are no longer available. Only Green of BeagleB is used to make a music server.
Who could have predicted that? Single board PCs are disappearing from this world. In particular, even small Japanese importers face a high hurdle to import.
I used Raspberrypi or Nanopi-neo2 to make a music server, but I can't do that either. Currently, only Nanopi is available in Japan. After that, it will be BBG.
Beagle Born pocket does not have an OS that can be used. It's a solid TI ARM, but I don't think you should buy an SBC that doesn't have an OS you can use.
1) Build mpd Music server first
2) Once the music server is ready, it's time to install mympd. why? Only nanopi-neo can be installed, mpd does not recognize it.
mympd recognizes /run/mpd/socket for mpd recognition and recognizes mpd, but in the case of Nanopineo2 it cannot be recognized.It works normally only in the case of Nanopi neo.
The installation method has been explained many times, so refer to the link below and install the following two points after building the MPD Music server. The explanation is in English, but if you can understand enough
I think. After that, it can be recognized at http://192.168.1.15:8080. This is an example, but if you want to put a name in the IP part, edit /etc/hostname and change it to "Tokyo-Local"
Please write or enter a free English domain name. The OS uses Diepi Bookworm. I use the one for Arm 7. Please obtain the OS from the link below.
2) Installing nginx
3) Installing mympd
Install the above two points from the link below. Installation instructions are detailed on linux audio foundation. Note that Dietpi is considered a Debian OS
Ignore the initial installation. During the initial install you will be asked if you want to install anything, install some basic applications such as alsa .avahi.
Do not install Samba or mpd at this stage. Dietpi-software is a useful tool, but please restrain yourself and avoid installing it for this section.
mpd, samba, mympd, etc. are installed with linuxAudioFpundation or Apt-get. I think you can understand it if you try it. normally installed applications
This is due to a conflict with an application installed by
Dietpi-software. Never use Dietpi-Software. traduce by Google so sorry bad interpriter by google.

Armbian is not recommended, please use the latest version of Dietpi if possible. Do not use Dietpi-software if possible.
It conflicts with an application installed with apt install. Install C++ with Dietpi-sofeware. Please do a basic update. Install other libraries by yourself.

basically please see https://linuxaudiofoundation.org/ and install

Even Nanopi neo Music Server by Dietpi on 7th July 2023

mpd 0.23.13 on 7th July 2023

Armbian OS down load by Wget

Arm OS for any Arm PC 1

Arm OS for any PC

Volumio2 for Nanopineo's

In addition to installing Dietpi, please refer to this site for installing myMPD and nginx. You can definitely do it, anyone can do it

Dietpi images for Arm

Play by nanopi-neo music server using myMPD by Bookworm Dietpi .mpd is 23.11

sound is quite good for me.this is 32 bit machine .and very cheap and not difficult install myMPd

Nanopi Neo2 bullseye myMPD on 26th Jan 2023

It should be noted that with Nanopi-neo, I was able to install mympd with Bookworm Dietpi, but with Nanopi-neo2, many errors occurred and it did not work properly.
In the case of Dietpi, Bookworm was the latest version on Nanopineo, but Bullseye was the latest version on Nanopi-neo2. An error occurred in Bookworm and it could not be published.
For example, I think that the latest version is published on the net, not just Dietpi. I think the details are different between the early Bullseye and the latest Bullseye.
The latest version can be downloaded from the Dietpi site. Even if the name is the same, the OS from a year ago and the current OS are different, so please obtain the latest version. In the case of Dietpi, Armbian is the original, so if it is OK there
Dietpi will develop the latest version of Dietpi from that point. I think. These trends will be similar for Raspbian.Traduce by Google
first bullsye version can not make samba share but latest version can do share .so very different at all so please down load from dietpi site latest one

Sound is quite good because mpd 0.23.11 and OS is Dietpi Bookwoarm

nanopi-neo 32bit myMPD music server on 8th Feb 2023

mpd 0.23.12 on 31st Mar 2023 compile

March 31, Nanopi-neo music server bullseye's mpd was compiled and updated. Compile and install the source as usual. Uninstall older versions before installing.
At first, I stumbled upon an error in status mpd. I was able to install, but there is no sound due to an error. Of course, mympd also resulted in an error. mympd recognizes socket and recognizes mpd.
/run/mpd/socket instead of mpd.conf. This is mpd. I was a little confused without this file, but it was OK by the usual method. I do it as follows.

Reference:

# mkdir /run/mpd : then
# systemctl disable mpd.socket
Please try this first. I think that the socket will come out with this.
If it doesn't come out
# systemctl enable mpd.socket
If you enable it, it may appear.
simlink /etc/systemd/system/sockets.target.wants/mpd.socket → /usr/local/lib/systemd/system/mpd.socket It will be linked to
, so # reboot after this. # If you type ls /run/mpd/ and socket is displayed in red
mpd is linked. For mympd mpd sees /run/mpd/socket. It should now appear.

mpd update on 31st Mar on 2023

USB HUB

Nanopi-neo OBC has only 1 USB input port, it seems that there are basically 2 ports. If you use a USB memory and a USB DAC, you can use a USB HUB that sells for about $10.
The following is an example of usage. When using Volumio, it can be mounted automatically, but it must be mounted manually. USB HUB is convenient, let's use it

Using USB memory and USB DAC

Using USB DAC volumio2

recently we can not get easy raspberrypi +B3 but raspberrypi A+ is easy to get and buy

RaspberryPi A+ easy build up Music Server but need add some option component

Raspberrypi A+ can use moodeaudio and volumio2,3 and mpd server from source mpd
additional component
1) LAN Adaptor even this A+ can use wifi and blue tooth too by using Moode audio .
2) USB HUB is need to add.

32bit 版　Nanopi-neo　Dietpi Bullseye　mympd is new version

Volumio2 by Nanopi-neo but same way can be use by Raspberrypi A+ Music Server is USD $ 270 dollars

Music Server DIY

mympd 11.0.0 Nanopi-neo 32bit Music Server

This model uses Dietpi. mpd 0.23.13 is the compiled version. The sound is good and stable. Compilation was completed in a short time

This is Nanopi-neo Music Server　mpd 0.23.13 mympd 11.0.0

mympd 11.0.0 mpd 23.13 Compiled version. Armbian's nanopi-neo2 could not compile 23.13 I think it's because of the line.
In this UR rental, Korean residents in Japan live illegally, and there are many cases where compilation is not possible due to the occasional disconnection of the line. Nanopi-neo Rarely when they are absent
The compilation was completed quickly, and the installation went smoothly. Compilation of mpd will give an error if the line is not stable.
Nanopi-Neo I think this is a single board PC that can still be used with the 32-bit version. Only this model is available in Japan.

schmatic diagram for Nanopi-neo2 same as Nanopi-neo

Left side is SPDIF out and right side is power line +5V

Play Test by 32bit nanopi-neo music server using Dietpi

using Nanopi-neo 32bit Arm Single board PC and mpd is 0.23.13 self configure from source mpd 0.23.13
mympd is 11.0.3 new version.this picture is play DSD as DoP PCM .sound is very good .stable sound
getting sound from SPDIF out to 24bit 198Khz DAC

mympd 11.0.3 and mpd 0.23.13 by self compile from source mpd

mympd 11.0.3 mpd 23.13 source compilation

Nanopi-neo set up

Mympd 11.0.4 by Nanopi-neo 32bit Armbian

////////////////////////////////////////////////////////////
_ _ ____ _ _ _ ____
| \ | | _ \(_) | \ | | ___ ___ |___ \
| \| | |_) | | | \| |/ _ \/ _ \ __) |
| |\ | __/| | | |\ | __/ (_) | / __/
|_| \_|_| |_| |_| \_|\___|\___/ |_____|

Welcome to Armbian 22.05.3 Jammy with Linux 5.15.48-sunxi64

Lina Matsuda Isay sound get from youtube by yt-dlp_linux

_ _ ____ _ _ _
| \ | | _ \(_) | \ | | ___ ___
| \| | |_) | | | \| |/ _ \/ _ \
| |\ | __/| | | |\ | __/ (_) |
|_| \_|_| |_| |_| \_|\___|\___/

Welcome to Armbian 23.02.2 Bullseye with Linux 5.15.93-sunxi

System load: 55% Up time: 1:00
Memory usage: 20% of 491M Zram usage: 19% of 245M IP: 192.168.1.5
CPU temp: 11°C Usage of /: 19% of 29G
RX today: 18.8 GiB

[ Kernel and firmware upgrades disabled: armbian-config ]
Last check: 2024-01-24 16:30

Last login: Wed Jan 24 17:26:04 2024 from 192.168.1.2
myMPD is 13.06 mpd 22.6

As Nanopi-neo 32bit does not have an OS, I had a hard time finding an OOS that I could install. There was no sound
mpd cannot be compiled on this slow line. The biggest drawback is that meson cannot be installed properly.
Is Python development lagging behind? 　Various problems are occurring. Once it compiles, use it.
SAMBA does not work properly, so even if it works, I cannot mount the NAS because it cannot be shared. USB memory only
Unfortunately, there are limitations in terms of operation. this case can do mount NAS. Traduce by Google

  

Nanopineo 32 bit Msusic Server on 1st Mar 2024 mpd 0.23.15 version compile

Sound is quite good by music server

nanopi-neo 32bit Music Server mpd 0.23.15 compile version on 2nd Mar 2024

mpd 0.23.15 mympd 14.0.1 Nanopi-neo Music Server on 13rd April 2024

This is an application that converts WAV to DIFF. For Linux, use WINE

since 15th JAN 2015 Raspberry Pi B+ Music Server how to last up date 2nd Aug 2024

How to build up Amplifier Single Ended Amplifier 2024 Yachiyo Chiba Japan