Difference between revisions of "Debian Jessie"
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==Download debian image file== | ==Download debian image file== | ||
| − | ===S5P4418 | + | ===S5P4418 Platform=== |
| − | Get the following files from：[http:// | + | Get the following files from：[http://download.friendlyelec.com/s5p4418release201711 download link]，Image filename：<br /> |
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| − | ===S5P6818 | + | ===S5P6818 Platform=== |
| − | Get the following files from：[http:// | + | Get the following files from：[http://download.friendlyelec.com/s5p6818release201711 download link]，Image filename：<br /> |
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| − | == | + | Get the following files from：：[http://download.friendlyelec.com/nanopim1 download link]，Image filename：<br /> |
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| − | == | + | {{DebianJessieGeneral}} |
| − | + | ==Only Support S5P4418/S5P6818 Platform== | |
| − | + | {{DebianJessieS5Pxx18}} | |
| − | + | ==Only Support H3 Platform== | |
| − | + | {{DebianJessieAllwinnerH3}} | |
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Latest revision as of 07:17, 21 February 2022
Contents
1 Download debian image file
1.1 S5P4418 Platform
Get the following files from：download link，Image filename：
| s5p4418-debian-sd8g-20171017.img.zip | Debian8-Desktop |
1.2 S5P6818 Platform
Get the following files from：download link，Image filename：
| s5p6818-debian-sd8g-20171102.img.zip | Debian8-Desktop |
1.3 H3 Platform
Get the following files from：：download link，Image filename：
| BOARDNAME-debian-sd8g-YYYYMMDD.img.zip | Debian8-Desktop |
2 Working with Debian
2.1 Ethernet Connection
- If the board is connected to a network via Ethernet before it is powered on, it will automatically obtain an IP after it is powered up.
2.2 Wireless Connection
Under Debian you can manage your network with NetworkManager.
After Debian boots click on the network icon on the bottom right of the task bar a NetworkManger menu will pop up and all the available networks will be listed. If there is an active wireless network you will see something similar to the following screenshot:
You can click on a WiFI AP and connect your board to it.
For more details refer to:NetworkManager.
For either an SD WiFi or a USB WiFi you can connect it to your board in the same way. The APXX series WiFi chips are SD WiFi chips. By default FriendlyElec's system supports most popular USB WiFi modules. Here is a list of the USB WiFi modules we tested:
Index Model 1 RTL8188CUS/8188EU 802.11n WLAN Adapter 2 RT2070 Wireless Adapter 3 RT2870/RT3070 Wireless Adapter 4 RTL8192CU Wireless Adapter 5 mi WiFi mt7601 6 5G USB WiFi RTL8821CU 7 5G USB WiFi RTL8812AU
You can use the NetworkManager utility to manage network. You can run "nmcli" in the commandline utility to start it. Here are the commands to start a WiFi connection:
- Change to root
$ su root
- Check device list
$ nmcli devNote: if the status of a device is "unmanaged" it means that device cannot be accessed by NetworkManager. To make it accessed you need to clear the settings under "/etc/network/interfaces" and reboot your system.
- Start WiFi
$ nmcli r wifi on- Scan Surrounding WiFi Sources
$ nmcli dev wifi- Connect to a WiFi Source
$ nmcli dev wifi connect "SSID" password "PASSWORD" ifname wlan0
The "SSID" and "PASSWORD" need to be replaced with your actual SSID and password.If you have multiple WiFi devices you need to specify the one you want to connect to a WiFi source with iface
If a connection succeeds it will be automatically setup on next system reboot.
For more details about NetworkManager refer to this link: Use NetworkManager to configure network settings
If your USB WiFi module doesn't work most likely your system doesn't have its driver. For a Debian system you can get a driver from Debian-WiFi and install it on your system. For a Ubuntu system you can install a driver by running the following commands:
$ apt-get install linux-firmware
In general all WiFi drivers are located at the "/lib/firmware" directory.
2.3 Install Debian Packages
We provide a Debian Jessie image. You can install Jessie's packages by commanding "apt-get". If this is your first installation you need to update the package list by running the following command
apt-get updateYou can install your preferred packages. For example if you want to install an FTP server you can do this:
apt-get install vsftpdNote: you can change your download server by editting "/etc/apt/sources.list". You can get a complete server list from [1]. You need to select the one with "armhf".
2.4 Set Audio Device
If your system has multiple audio devices such as HDMI-Audio, 3.5mm audio jack and I2S-Codec you can set system's default audio device by running the following commands.
- After your board is booted run the following commands to install alsa packages:
$ apt-get update $ apt-get install libasound2 $ apt-get install alsa-base $ apt-get install alsa-utils
- After installation is done you can list all the audio devices by running the following command. Here is a similar list you may see after you run the command:
$ aplay -l card 0: HDMI card 1: 3.5mm codec card 2: I2S codec
"card 0" is HDMI-Audio, "card 1" is 3.5mm audio jack and "card 2" is I2S-Codec. You can set default audio device to HDMI-Audio by changing the "/etc/asound.conf" file as follows:
pcm.!default { type hw card 0 device 0 } ctl.!default { type hw card 0 }
If you change "card 0" to "card 1" the 3.5mm audio jack will be set to the default device.
Copy a .wav file to your board and test it by running the following command:
$ aplay /root/Music/test.wav
You will hear sounds from system's default audio device.
If you are using H3/H5/H2+ series board with mainline kernel, the easier way is using npi-config。
2.5 Login via VNC and SSH
If your board is not connected to a display device you can login to your board from a mobile phone. You need to download and install a "VNC Viewer" from here on a mobile phone and login to the board via VNC at port 1. Its default password is "fa123456".
Here is a screenshot which shows how it looks like when users login to the board from an iPhone via VNC:
In our case our board's IP address is 192.168.1.230. You can login via SSH by running the following commands:
$ ssh root@192.168.1.230
The password is fa.
2.6 Connect to USB Camera(FA-CAM202)
The FA-CAM202 is a 200M USB camera.
Refer to this link for more details on how to connect to a FA-CAM202:
Connect NanoPi M1 to DVP Camera CAM500B
In Debian, click on "other"-->"xawtv" on the left bottom of the GUI and the USB Camera application will be started. After enter "welcome to xawtv！" click on "OK" to start exploring.
2.7 Use OpenCV to Access Camera
- The full name of "OpenCV" is Open Source Computer Vision Library and it is a cross platform vision library.
- Make sure your board is connected to the internet and an HDMI monitor, Boot Debian and login.
- Install OpenCV libraries:
$ apt-get update $ apt-get install libcv-dev libopencv-dev
- Refer to the instructions in the previous sections to make sure the camera works
- Compile and run a code sample（Official Code Sample in C++ provided by the OpenCV organization):
$ cd /home/fa/Documents/opencv-demo $ make $ ./demo
3 Only Support S5P4418/S5P6818 Platform
3.1 Connect to DVP Camera CAM500B
The CAM500B camera module is a 5M-pixel camera with DVP interface. For more tech details about it you can refer to Matrix - CAM500B.
Under Debian/Ubuntu a camera utility "nanocams" is available for previewing 40 frames and picture taking. You can try it by following the commands below
sudo nanocams -p 1 -n 40 -c 4 -o IMG001.jpg
For more details about the usage of the nanocams run "nanocams -h". You can get its source code from our git hub:
git clone https://github.com/friendlyarm/nexell_linux_platform.git
4 Only Support H3 Platform
4.1 Connect to DVP Camera CAM500B
The CAM500B camera module is a 5M-pixel camera with DVP interface. For more tech details about it you can refer to Matrix - CAM500B.
connect your H3 board to a CAM500B. Then boot OS, connect your board to a network, log into the board as root and run "mjpg-streamer":
$ cd /root/mjpg-streamer $ make $ ./start.sh
The mjpg-streamer application is an open source video steam server. After it is successfully started the following messages will be popped up:
i: Using V4L2 device.: /dev/video0 i: Desired Resolution: 1280 x 720 i: Frames Per Second.: 30 i: Format............: YUV i: JPEG Quality......: 90 o: www-folder-path...: ./www/ o: HTTP TCP port.....: 8080 o: username:password.: disabled o: commands..........: enabled
In our case the board's IP address was 192.168.1.230. We typed 192.168.1.230:8080 in a browser and were able to view the images taken from the camera's. Here is what you would expect to observe:
The mjpg-streamer utility uses libjpeg to software-encode steam data. The Linux-4.x based ROM currently doesn't support hardware-encoding. If you use a Linux-3.x based ROM you can use the ffmpeg utility to hardware-encode stream data and this can greatly release CPU's resources and speed up encoding:
$ ffmpeg -t 30 -f v4l2 -channel 0 -video_size 1280x720 -i /dev/video0 -pix_fmt nv12 -r 30 \ -b:v 64k -c:v cedrus264 test.mp4
By default it records a 30-second video. Typing "q" stops video recording. After recording is stopped a test.mp4 file will be generated.
4.2 Check CPU's Working Temperature
You can use the following command to read H3's temperature and frequency
cpu_freq
4.3 Test GPU
Note: this function is only supported in Allwinner Linux-3.4.y.
After OS loads please login from a terminal and run the following command:
glmark2-es2
4.4 Test VPU
Note: this function is only supported in Allwinner Linux-3.4.y
Visit this link download link to download files
After OS is loaded login from a terminal and run the following commands:
$ sudo apt-get install mpv $ video_play mpv ./big_buck_bunny_1080p_H264_AAC_25fps_7200K.MP4
In our test it could do hard coding and play 1080P video fluently.
