8,367
edits
Changes
创建页面，内容为“__TOC__ == '''Basic features of Orange Pi R1 Plus''' == <br> === '''What is Orange Pi R1 Plus?''' === <br> Orange Pi R1 Plus is an open source single-board comp…”
__TOC__
== '''Basic features of Orange Pi R1 Plus''' ==
<br>
=== '''What is Orange Pi R1 Plus?''' ===
<br>
Orange Pi R1 Plus is an open source single-board computer, a new generation of arm-64 development board, it can run Android 9.0, Ubuntu, Debian and OpenWRT and other operating systems. Orange Pi R1 Plus uses Rockchip rk3328 system-on-chip and has 1GB DDR4 memory<br>
<br>
=== '''Purpose of Orange Pi R1 Plus?''' ===
<br>
Typical Application:<br>
<br>
* A router
* One switch
<br>
Of course there are other more functions, because Orange Pi is open source<br>
<br>
=== '''Who’s it for?''' ===
<br>
The Orange Pi development board is not only a consumer product, but also designed for anyone who wants to use technology to create and innovate. It is a very simple, interesting and practical tool, you can use it to create the world around you<br>
<br>
=== '''Hardware features of Orange Pi R1 Plus''' ===
<br>
{| class="wikitable"
|-
|colspan=2| <div style="text-align:center;font-weight:700;">'''Hardware Specification introduction'''</div>
|-
| CPU ||
Rockchip RK3328<br>
Quad-core ARM Cortex-A53 64-bit processor,<br>
main frequency speeds up to 1.5GHz
|-
| GPU||
Mali-450MP2<br>
Supports OpenGL ES 1.0/2.0
|-
| Power management chip|| RK805
|-
| Memory (SDRAM)|| 1GB DDR4（ shared with GPU）
|-
| Onboard Storage||
* Micro-SD Card slot
* 16MB SPI Flash
|-
| Onboard Network||
* 10M/100M/1000M Ethernet （RTL8211E）
* 10M/100M/1000M USB Ethernet （RTL8153B）
|-
| Video Output|| TV CVBS output（Via 13pin interface board）
|-
| Audio output|| 3.5mm audio port（Via 13pin interface board）
|-
| Power Source|| USB Type C interface 5V2A input
|-
| USB || 1x USB 2.0 HOST
|-
| Low-level peripherals || 13pin header with IR pin、Tv-out、AUDIO(no MIC) 2xUSB2.0（not support）and 1 GPIO port
|-
| Debug serial port|| UART-TX、UART-RX and GND
|-
| Button|| 1x Reset Button
|-
| Fan interface|| 1x cooling fan interface (5V)
|-
| LED|| Power led & Status led
|-
| IR receiver|| Support IR remote control (via 13pin interface board)
|-
| Supported OS|| Android 9、Ubuntu、Debian、OpenWRT
|-
|colspan=2|<div style="text-align:center;font-weight:700;">'''Appearance specification introduction'''</div>
|-
| Dimension|| 56mm×57mm
|-
| Weight|| 30.5g
|-
|colspan=2|<div style="text-align:center;">[[文件:Orange-pi-small-logo.png|30px|]]Orange Pi™ is a trademark of the Shenzhen Xunlong Software CO., Limited</div>
|}
<br>
=== '''Top view and Bottom view of Orange Pi R1 Plus LTS''' ===
<br>
'''Top View：'''<br>
<div>[[文件:Orange-pi-r1-plus-lts-img1.png|500px|]]</div>
<br>
'''Bottom View：'''<br>
<div>[[文件:Orange-pi-r1-plus-lts-img2.png|500px|]]</div>
<br>
=== '''Orange Pi R1 Plus LTS interface details''' ===
<br>
<div>[[文件:Orange-pi-r1-plus-lts-img3.png|600px|]]</div>
<br>
<div>[[文件:Orange-pi-r1-plus-lts-img4.png|600px|]]</div>
<br>
== '''Introduction to use the development board''' ==
<br>
=== '''Prepare the necessary accessories''' ===
<br>
1)TF card, a high-speed card of class 10 or higher with a minimum capacity of 8GB, it is recommended to use SanDisk TF card. Orange Pi tests are all SanDisk TF cards. Other brands of TF cards may cause the system to fail to start.<br>
<div style="padding-left:200px">[[文件:Orange-pi-one-img4.png|250px]]</div>
<br>
2)TF card reader, used to read and write TF card<br>
<div style="padding-left:200px">[[文件:Orange-pi-3-lts-tfcard.png|250px]]</div>
<br>
3)Power adapter, 5V/2A or 5V/3A high-quality Type C interface power adapter<br>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img5.png|250px]]</div>
<br>
4)13pin interface board<br>
a.The actual interface board is shown below
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-r1-plus-lts-img6.png|250px]]
</div>
<br>
b.The way to insert the interface board into the development board is as follows, remember not to insert it backwards
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-r1-plus-lts-img7.png|250px]]
</div>
<br>
c.The 13pin header on the Orange Pi R1 Plus LTS development board can be connected to the interface board to expand the functions that are not on the development board. The functions included in the interface board are:<br>
{| class="wikitable" style="min-width:800px;text-align:center;"
|-
| 1|| microphone|| <span style="color:red;">not support</span>
|-
| 2|| Analog audio and video output interface|| Connect TV through AV cable to output analog audio and video signals (Android system only)
|-
| 3|| USB2.0 x 2|| <span style="color:red;">not support</span>
|-
| 4|| IR receiving function|| Android system can be controlled by IR remote control
|}
d.The schematic diagram of the 13pin header of Orange Pi R1 Plus LTS is shown below
<div>
[[文件:Orange-pi-r1-plus-lts-img8.png|600px]]
</div>
<br>
5)CPU fan, used to dissipate heat to the CPU, the interface voltage is 5V, the interface specification is 2pin, 1.5mm spacing
<div style="padding-left:200px;">
[[文件:Orange-pi-r1-plus-lts-img9.png|400px]]
</div>
<br>
6)IR remote control, mainly used to control Android system<br>
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-pc-plus-img4.png|250px]]
</div>
<br>
7)100M or 1000M network cable, used to connect the development board to the Internet<br>
<br>
8)AV video cable, used to connect the development board to the TV through the CVBS interface to display video (only available for Android System)<br>
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-pc-plus-img5.png|250px]]
</div>
<br>
9)USB to TTL module and DuPont cable, when using the serial port debugging function, you need USB to TTL module and DuPont cable to connect the development board and the computer<br>
<br>
<div style="padding-left:40px;">
[[文件:Orange-pi-r1-plus-lts-img10.png|165px]][[文件:Orange-pi-lite-img10.png|450px]]
</div>
<br>
10)A personal computer with Ubuntu and Windows operating systems
{| class="wikitable"
|-
| 1|| Ubuntu18.04 PC|| Optional, used to compile Linux, Android and OpenWRT source code
|-
| 2|| Windows PC|| Used to burn Android, Linux and OpenWRT images
|}
<br>
==='''Download the image and related information of the development board'''===
<br>
1)The download URL of the Chinese version is:<br>
http://www.orangepi.cn/downloadresourcescn/
<div>
[[文件:Orange-pi-r1-plus-lts-img11.png|800px|]]
</div>
<br>
2)The download URL of the English version is:<br>
http://www.orangepi.online/downloadresources/
<div>
[[文件:Orange-pi-r1-plus-lts-img11.png|800px|]]
</div>
<br>
3)The information mainly contains<br>
<div style="padding-left:20px;">
a.Android source code: saved on Baidu Cloud Disk and Google Cloud Disk<br>
b.Linux source code: saved on github, the link address is<br>
https://github.com/orangepi-xunlong
c.OpenWRT source code: saved on github, the link address is<br>
https://github.com/orangepi-xunlong/openwrt
d. User manual and schematic diagram: chip related data manual will also be placed here<br>
e. Official tools: mainly include the software needed in the use of the development board<br>
f. Android image: saved on Baidu Cloud Disk and Google Cloud Disk<br>
g. Ubuntu image: saved on Baidu Cloud Disk and Google Cloud Disk<br>
h. Debian image: saved on Baidu Cloud Disk and Google Cloud Disk<br>
i. OpenWRT image: saved on Baidu Cloud Disk and Google Cloud Disk
</div>
<br>
=== '''Method to burn Linux image or OpenWRT image to TF card based on Windows PC''' ===
<br>
1)The method of burning OpenWRT image based on Windows PC is the same as the method of burning Linux image. The following is an example of burning Linux image<br>
<br>
2)First, prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
<br>
3)Then use the card reader to insert the TF card into the windows computer<br>
<br>
4)Then format the TF card<br>
<div style="padding-left:20px;">
a.You can use the SD Card Formatter software to format the TF card, the download address is<br>
https://www.sdcard.org/downloads/formatter/eula_windows/SDCardFormatterv5_WinEN.zip
b.After downloading, unzip and install directly, and then open the software<br>
<br>
c.If the computer only has a TF card inserted, the TF card's drive letter will be displayed in the Select card column. If the computer has multiple USB storage devices inserted, you can select the drive letter corresponding to the TF card through the drop-down box<br>
<div style="padding-left:180px">[[文件:Orange-pi-3lts-sdcardformatter.png|400px]]</div>
d.Then click Format, a warning box will pop up before formatting, and formatting will start after selecting "Yes (Y)"
<div style="padding-left:180px">[[文件:Orange-pi-3lts-sdcardformatter1.png|400px]]</div>
e.After formatting the TF card, the message shown in the figure below will pop up, click OK<br>
<div style="padding-left:180px">[[文件:Orange-pi-3lts-sdcardformatter2.png|400px]]</div>
</div>
5)Download the Linux operating system image file compression package you want to burn from the Orange Pi data download page, and then use the decompression software to decompress it. In the decompressed file, the file ending with ".img" is the operating system image file,the size is generally above 1GB.<br>
<br>
6)Use '''Win32Diskimager''' to burn Linux image to TF card<br>
<div style="padding-left:20px;">
a.The download page of Win32Diskimager is<br>
http://sourceforge.net/projects/win32diskimager/files/Archive/
b.Install directly after downloading, the interface of Win32Diskimager is shown below<br>
<p style="padding-left:20px;">
a)First select the path of the image file<br>
b)Then confirm that the drive letter of the TF card is the same as that displayed in the '''"Device"''' column<br>
c)Finally click '''"Write"''' to start burning
</p>
<div style="padding-left:180px">[[文件:Orange-pi-3lts-selectimage.png|400px]]</div>
c.After the image writing is completed, click the "Exit" button to exit, and then you can pull out the TF card and insert it into the development board to start
</div>
=== '''Method of flashing Linux image or OpenWRT image to TF card based on Ubuntu PC''' ===
<br>
1)The method of flashing OpenWRT image based on Ubuntu PC is the same as that of flashing Linux image. The following is an example of flashing Linux image<br>
<br>
2)First, prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
<br>
3)Then use a card reader to insert the TF card into the computer<br>
<br>
4)Download balenaEtcher software, the download address is<br>
https://www.balena.io/etcher/
5)After entering the balenaEtcher download page, please select the Linux version of the software through the drop-down box to download<br>
<br>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-selectlinuxversion.png|600px]]</div>
<br>
6)After downloading, use unzip to decompress. The decompressed balenaEtcher-1.5.109-x64.AppImage is the software needed to burn Linux image
<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''unzip balena-etcher-electron-1.5.109-linux-x64.zip'''<br>
Archive: balena-etcher-electron-1.5.109-linux-x64.zip<br>
inflating: balenaEtcher-1.5.109-x64.AppImage<br>
test@test:~$ '''ls'''<br>
'''balenaEtcher-1.5.109-x64.AppImage''' balena-etcher-electron-1.5.109-linux-x64.zip
</div>
<br>
7)Download the Linux operating system image file compression package you want to burn from Orange Pi's data download page, and then use the decompression software to decompress it. In the decompressed file, the file ending with ".img" is the operating system image file. The size is generally above 1GB<br>
a.The decompression command of the compressed package at the end of 7z is as follows
<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''7z x Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.7z'''<br>
test@test:~$ '''ls Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.*'''<br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.7z <br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.img.sha #Checksum file<br>
'''Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.img''' # image file
</div>
<br>
8)After decompressing the image, you can first use the sha256sum -c *.sha command to calculate whether the checksum is correct. If it is prompted that the downloaded image is correct, you can safely burn it to the TF card. If the checksum does not match, it indicates There is a problem with the downloaded image, please try to download again<br>
<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''sha256sum -c *.sha'''<br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.img: Success
</div>
9)Then double-click balenaEtcher-1.5.109-x64.AppImage on the graphical interface of Ubuntu PC to open balenaEtcher (no installation required), the opened interface is shown in the figure below<br>
<div style="padding-left:20px;">
a. First select the path of the linux image file<br>
b. Then select the device number of the TF card<br>
c. Finally click Flash to start burning
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-balenaetcher.png|600px]]</div>
10)The writing speed and remaining time will be prompted during the burning process
<div style="padding-left:200px">[[文件:Orange-pi-3lts-balenaetcher1.png|600px]]</div>
11)After burning, the following interface will be displayed. At this time, you can unplug the TF card from the computer and insert it into the development board to start.
<div style="padding-left:200px">[[文件:Orange-pi-3lts-balenaetcher2.png|600px]]</div>
=== '''Method of flashing Android firmware to TF card''' ===
<br>
<span style="color:red;font-weight:700;">Android image can only be burned to TF card using SDDiskTool software under Windows platform, and cannot be burned under Linux platform</span><br>
<br>
1)First prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
<br>
2)Then use a card reader to insert the TF card into the computer<br>
<br>
3)Download Android 9.0 firmware and SDDiskTool burning tool from Orange Pi's data download page<br>
<br>
4) Use the decompression software to decompress the downloaded Android firmware compressed package. In the decompressed file, the file ending with ".img" is the Android firmware<br>
<br>
5) Use decompression software to decompress SDDiskTool_v1.59, this software does not need to be installed, find SD_Firmware_Tool in the decompressed folder and open it
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img12.png|600px]]</div>
<br>
6)After opening SD_Firmware_Tool, if the TF card is recognized normally, the name and capacity of the TF card will be displayed when the removable disk device is selected. <span style="color:red;">Please make sure that the displayed TF card device information is consistent with the device information of the TF card you want to burn.</span> There is no display, you can try to unplug the TF card<br>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img13.png|600px]]</div>
7)After confirming the device information, start writing the Android firmware to the TF card<br>
<div style="padding-left:20px;">
a. First check "SD start" in the "Select function mode" column<br>
b. Select the path of Android image in "Select Firmware Upgrade"<br>
c. Then click the "Start Create" button<br>
<div style="padding-left:180px">[[文件:Orange-pi-r1-plus-lts-img14.png|600px]]</div>
<br>
d.After clicking "Start to create", a warning box will pop up, select "Yes (Y)" to start burning
<div style="padding-left:180px">[[文件:Orange-pi-r1-plus-lts-img15.png|600px]]</div>
<br>
e.After starting to burn, the partition currently being burned will be displayed below
<div style="padding-left:180px">[[文件:Orange-pi-r1-plus-lts-img16.png|600px]]</div>
<br>
</div>
8)After burning, the display of SD_Firmware_Tool is as shown in the figure below. At this time, click the OK button to close SD_Firmware_Tool, and then you can unplug the TF card from the computer and insert it into the development board to start<br>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img17.png|600px]]</div>
=== ''' Start the Orange Pi development board''' ===
<br>
1)Insert the burned TF card into the TF card slot of the Orange Pi development board<br>
2) The development board has an Ethernet port, which can be plugged into a network cable for Internet access<br>
3)Connect a 5V/2A (5V/3A is also available) high-quality power adapter<br>
<div style="padding-left:20px;color:red;font-weight:700;">
a.Remember not to plug in the 12V power adapter, if you plug in the 12V power adapter, it will burn the development board<br>
b.Many unstable phenomena during system power-on and startup are basically caused by power supply problems, so a reliable power adapter is very important
</div>
4)If you want to view the output information of the system through the debug serial port, please use the USB to TTL module and DuPont cable to connect the development board to the computer. For the connection method of the serial port, please refer to the section on the use of the debug serial port<br>
5)Then turn on the switch of the power adapter, if everything is normal, the serial terminal can see the output log of the system startup at this time<br>
<br>
=== '''How to use the debug serial port''' ===
==== '''Debug serial port connection instructions''' ====
1)First, you need to prepare a USB to TTL module. This module can be bought in Orange Pi Store. If there are other similar USB to TTL modules, you can also insert the USB port of the USB to TTL module into the USB of the computer Interface
<div style="padding-left:200px">[[文件:Orange-pi-one-img9.png|600px]]</div>
2)The corresponding relationship between the debug serial port GND, TX and RX pins of the development board is shown in the figure below
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img18.png|600px]]</div>
3)The GND, TX and RX pins of the USB to TTL module need to be connected to the debug serial port of the development board through a Dupont cable<br>
<div style="padding-left:20px">
a. Connect the GND of the USB to TTL module to the GND of the development board<br>
b. Connect the RX of the USB to TTL module to the TX of the development board<br>
c. Connect the TX of the USB to TTL module to the RX of the development board
</div>
<br>
4)The schematic diagram of connecting the USB to TTL module to the computer and the Orange Pi development board is shown below
<div style="padding-left:200px">[[文件:Orange-pi-3lts-ttlmodule2.png|600px]]</div>
<br>
5)If you are using a CP2102 USB to TTL module, under the condition of a baud rate of 1.500000, some systems may encounter garbled or unusable problems. The specific test situation is as follows
{| class="wikitable" style="width:800px;"
|-
| USB to TTL module model|| Host system|| Support situation
|-
| rowspan=5|CH340|| win7 || ok
|-
| win10|| ok
|-
| ubuntu14.04|| ok
|-
| ubuntu18.04|| ok
|-
| ubuntu20.04|| ok
|-
| rowspan=5|CP2102|| win7 || ok
|-
| win10|| Not available
|-
| ubuntu14.04|| ok
|-
| ubuntu18.04|| Not available
|-
| ubuntu20.04|| Not available
|}
<br>
==== '''How to use the debugging serial port on Ubuntu platform''' ====
1)If the USB to TTL module is connected normally, you can see the corresponding device node name under /dev of the Ubuntu PC, remember this node name, it will be used when setting the serial port software later
<div style="background:#f1f1f1;border:1px solid #000">
test@test:~$ '''ls /dev/ttyUSB*'''<br>
/dev/ttyUSB0
</div>
<br>
2)There are many serial debugging tools that can be used under linux, such as putty, minicom, etc. The following demonstrates how to use putty<br>
<br>
3)First install putty on the Ubuntu PC
<div style="background:#f1f1f1;border:1px solid #000">
test@test:~$ '''sudo apt update'''<br>
test@test:~$ '''sudo apt -y install putty'''
</div>
<br>
4)Then run putty, remember to add sudo permissions
<div style="background:#f1f1f1;border:1px solid #000">
test@test:~$ '''sudo putty'''
</div>
<br>
5)After executing the putty command, the following interface will pop up
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty.png|600px]]</div>
<br>
6)First select the setting interface of the serial port
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty1.png|600px]]</div>
7)Then set the parameters of the serial port<br>
<div style="padding-left:20px;">
a. Set the Serial line to connect to to /dev/ttyUSB0 (modify to the corresponding node name, generally /dev/ttyUSB0)<br>
b. Set Speed (baud) to 115200 (baud rate of the serial port)<br>
c. Set Flow control to None
</div>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img19.png|600px]]</div>
8)After setting the serial port setting interface, return to the Session interface
<div style="padding-left:20px;">
a. First select the Connection type as Serial<br>
b. Then click the Open button to connect to the serial port</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty3.png|600px]]</div>
<br>
9)After starting the development board, you can see the Log information output by the system from the opened serial port terminal
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty4.png|600px]]</div>
==== '''How to use the debugging serial port on Windows platform''' ====
<br>
1)There are many serial debugging tools that can be used under Windows, such as SecureCRT, MobaXterm, etc. The following shows how to use MobaXterm. This software is free and can be used without purchasing a serial number.<br>
<br>
2)Download MobaXterm<br>
<div style="padding-left:20px;">
a.Download the MobaXterm URL as follows
</div>
https://mobaxterm.mobatek.net/
<div style="padding-left:20px;">
b.After entering the MobaXterm download page, click '''GET XOBATERM NOW!'''
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-mobaxterm.png|600px]]</div>
<br>
<div style="padding-left:20px;">
c.Then choose to download the Home version
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-homeversion.png|600px]]</div>
<div style="padding-left:20px;">
d.Then select the Portable version, after downloading, you don’t need to install it, just open it and you can use it
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-mobaxterm1.png|600px]]</div>
3)After downloading, use the decompression software to decompress the downloaded compressed package, you can get the executable software of MobaXterm, and then double-click to open it
<div style="padding-left:200px">[[文件:Orange-pi-3lts-mobaxterm2.png|600px]]</div>
4)After opening the software, the steps to set up the serial port connection are as follows<br>
<div style="padding-left:20px;">
a. Open the session setting interface<br>
b. Select the serial port type<br>
c. Select the port number of the serial port (choose the corresponding port number according to the actual situation), if you can't see the port number, please use the <span style="color:#003aff">360 driver master</span> to scan and install the USB to TTL serial chip driver<br>
d. Select the baud rate of the serial port to be 115200<br>
e. Finally click the '''"OK"''' button to complete the setting
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-setupserialport.png|1000px]]</div>
5)After clicking the '''"OK"''' button, you will enter the following interface, and you can see the output information of the serial port when you start the development board.
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img20.png|1000px]]</div>
For more information on using the Orange Pi R1 Plus LTS, please see the [http://localhost:8080/index.php?title=%E6%96%87%E4%BB%B6:Orange_Pi_R1_Plus_LTS_User_Manual.docx <span style="color:#ff003a;">Orange Pi R1 Plus LTS User Manual</span>]. (Click to download)
== '''Basic features of Orange Pi R1 Plus''' ==
<br>
=== '''What is Orange Pi R1 Plus?''' ===
<br>
Orange Pi R1 Plus is an open source single-board computer, a new generation of arm-64 development board, it can run Android 9.0, Ubuntu, Debian and OpenWRT and other operating systems. Orange Pi R1 Plus uses Rockchip rk3328 system-on-chip and has 1GB DDR4 memory<br>
<br>
=== '''Purpose of Orange Pi R1 Plus?''' ===
<br>
Typical Application:<br>
<br>
* A router
* One switch
<br>
Of course there are other more functions, because Orange Pi is open source<br>
<br>
=== '''Who’s it for?''' ===
<br>
The Orange Pi development board is not only a consumer product, but also designed for anyone who wants to use technology to create and innovate. It is a very simple, interesting and practical tool, you can use it to create the world around you<br>
<br>
=== '''Hardware features of Orange Pi R1 Plus''' ===
<br>
{| class="wikitable"
|-
|colspan=2| <div style="text-align:center;font-weight:700;">'''Hardware Specification introduction'''</div>
|-
| CPU ||
Rockchip RK3328<br>
Quad-core ARM Cortex-A53 64-bit processor,<br>
main frequency speeds up to 1.5GHz
|-
| GPU||
Mali-450MP2<br>
Supports OpenGL ES 1.0/2.0
|-
| Power management chip|| RK805
|-
| Memory (SDRAM)|| 1GB DDR4（ shared with GPU）
|-
| Onboard Storage||
* Micro-SD Card slot
* 16MB SPI Flash
|-
| Onboard Network||
* 10M/100M/1000M Ethernet （RTL8211E）
* 10M/100M/1000M USB Ethernet （RTL8153B）
|-
| Video Output|| TV CVBS output（Via 13pin interface board）
|-
| Audio output|| 3.5mm audio port（Via 13pin interface board）
|-
| Power Source|| USB Type C interface 5V2A input
|-
| USB || 1x USB 2.0 HOST
|-
| Low-level peripherals || 13pin header with IR pin、Tv-out、AUDIO(no MIC) 2xUSB2.0（not support）and 1 GPIO port
|-
| Debug serial port|| UART-TX、UART-RX and GND
|-
| Button|| 1x Reset Button
|-
| Fan interface|| 1x cooling fan interface (5V)
|-
| LED|| Power led & Status led
|-
| IR receiver|| Support IR remote control (via 13pin interface board)
|-
| Supported OS|| Android 9、Ubuntu、Debian、OpenWRT
|-
|colspan=2|<div style="text-align:center;font-weight:700;">'''Appearance specification introduction'''</div>
|-
| Dimension|| 56mm×57mm
|-
| Weight|| 30.5g
|-
|colspan=2|<div style="text-align:center;">[[文件:Orange-pi-small-logo.png|30px|]]Orange Pi™ is a trademark of the Shenzhen Xunlong Software CO., Limited</div>
|}
<br>
=== '''Top view and Bottom view of Orange Pi R1 Plus LTS''' ===
<br>
'''Top View：'''<br>
<div>[[文件:Orange-pi-r1-plus-lts-img1.png|500px|]]</div>
<br>
'''Bottom View：'''<br>
<div>[[文件:Orange-pi-r1-plus-lts-img2.png|500px|]]</div>
<br>
=== '''Orange Pi R1 Plus LTS interface details''' ===
<br>
<div>[[文件:Orange-pi-r1-plus-lts-img3.png|600px|]]</div>
<br>
<div>[[文件:Orange-pi-r1-plus-lts-img4.png|600px|]]</div>
<br>
== '''Introduction to use the development board''' ==
<br>
=== '''Prepare the necessary accessories''' ===
<br>
1)TF card, a high-speed card of class 10 or higher with a minimum capacity of 8GB, it is recommended to use SanDisk TF card. Orange Pi tests are all SanDisk TF cards. Other brands of TF cards may cause the system to fail to start.<br>
<div style="padding-left:200px">[[文件:Orange-pi-one-img4.png|250px]]</div>
<br>
2)TF card reader, used to read and write TF card<br>
<div style="padding-left:200px">[[文件:Orange-pi-3-lts-tfcard.png|250px]]</div>
<br>
3)Power adapter, 5V/2A or 5V/3A high-quality Type C interface power adapter<br>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img5.png|250px]]</div>
<br>
4)13pin interface board<br>
a.The actual interface board is shown below
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-r1-plus-lts-img6.png|250px]]
</div>
<br>
b.The way to insert the interface board into the development board is as follows, remember not to insert it backwards
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-r1-plus-lts-img7.png|250px]]
</div>
<br>
c.The 13pin header on the Orange Pi R1 Plus LTS development board can be connected to the interface board to expand the functions that are not on the development board. The functions included in the interface board are:<br>
{| class="wikitable" style="min-width:800px;text-align:center;"
|-
| 1|| microphone|| <span style="color:red;">not support</span>
|-
| 2|| Analog audio and video output interface|| Connect TV through AV cable to output analog audio and video signals (Android system only)
|-
| 3|| USB2.0 x 2|| <span style="color:red;">not support</span>
|-
| 4|| IR receiving function|| Android system can be controlled by IR remote control
|}
d.The schematic diagram of the 13pin header of Orange Pi R1 Plus LTS is shown below
<div>
[[文件:Orange-pi-r1-plus-lts-img8.png|600px]]
</div>
<br>
5)CPU fan, used to dissipate heat to the CPU, the interface voltage is 5V, the interface specification is 2pin, 1.5mm spacing
<div style="padding-left:200px;">
[[文件:Orange-pi-r1-plus-lts-img9.png|400px]]
</div>
<br>
6)IR remote control, mainly used to control Android system<br>
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-pc-plus-img4.png|250px]]
</div>
<br>
7)100M or 1000M network cable, used to connect the development board to the Internet<br>
<br>
8)AV video cable, used to connect the development board to the TV through the CVBS interface to display video (only available for Android System)<br>
<br>
<div style="padding-left: 200px">
[[文件:Orange-pi-pc-plus-img5.png|250px]]
</div>
<br>
9)USB to TTL module and DuPont cable, when using the serial port debugging function, you need USB to TTL module and DuPont cable to connect the development board and the computer<br>
<br>
<div style="padding-left:40px;">
[[文件:Orange-pi-r1-plus-lts-img10.png|165px]][[文件:Orange-pi-lite-img10.png|450px]]
</div>
<br>
10)A personal computer with Ubuntu and Windows operating systems
{| class="wikitable"
|-
| 1|| Ubuntu18.04 PC|| Optional, used to compile Linux, Android and OpenWRT source code
|-
| 2|| Windows PC|| Used to burn Android, Linux and OpenWRT images
|}
<br>
==='''Download the image and related information of the development board'''===
<br>
1)The download URL of the Chinese version is:<br>
http://www.orangepi.cn/downloadresourcescn/
<div>
[[文件:Orange-pi-r1-plus-lts-img11.png|800px|]]
</div>
<br>
2)The download URL of the English version is:<br>
http://www.orangepi.online/downloadresources/
<div>
[[文件:Orange-pi-r1-plus-lts-img11.png|800px|]]
</div>
<br>
3)The information mainly contains<br>
<div style="padding-left:20px;">
a.Android source code: saved on Baidu Cloud Disk and Google Cloud Disk<br>
b.Linux source code: saved on github, the link address is<br>
https://github.com/orangepi-xunlong
c.OpenWRT source code: saved on github, the link address is<br>
https://github.com/orangepi-xunlong/openwrt
d. User manual and schematic diagram: chip related data manual will also be placed here<br>
e. Official tools: mainly include the software needed in the use of the development board<br>
f. Android image: saved on Baidu Cloud Disk and Google Cloud Disk<br>
g. Ubuntu image: saved on Baidu Cloud Disk and Google Cloud Disk<br>
h. Debian image: saved on Baidu Cloud Disk and Google Cloud Disk<br>
i. OpenWRT image: saved on Baidu Cloud Disk and Google Cloud Disk
</div>
<br>
=== '''Method to burn Linux image or OpenWRT image to TF card based on Windows PC''' ===
<br>
1)The method of burning OpenWRT image based on Windows PC is the same as the method of burning Linux image. The following is an example of burning Linux image<br>
<br>
2)First, prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
<br>
3)Then use the card reader to insert the TF card into the windows computer<br>
<br>
4)Then format the TF card<br>
<div style="padding-left:20px;">
a.You can use the SD Card Formatter software to format the TF card, the download address is<br>
https://www.sdcard.org/downloads/formatter/eula_windows/SDCardFormatterv5_WinEN.zip
b.After downloading, unzip and install directly, and then open the software<br>
<br>
c.If the computer only has a TF card inserted, the TF card's drive letter will be displayed in the Select card column. If the computer has multiple USB storage devices inserted, you can select the drive letter corresponding to the TF card through the drop-down box<br>
<div style="padding-left:180px">[[文件:Orange-pi-3lts-sdcardformatter.png|400px]]</div>
d.Then click Format, a warning box will pop up before formatting, and formatting will start after selecting "Yes (Y)"
<div style="padding-left:180px">[[文件:Orange-pi-3lts-sdcardformatter1.png|400px]]</div>
e.After formatting the TF card, the message shown in the figure below will pop up, click OK<br>
<div style="padding-left:180px">[[文件:Orange-pi-3lts-sdcardformatter2.png|400px]]</div>
</div>
5)Download the Linux operating system image file compression package you want to burn from the Orange Pi data download page, and then use the decompression software to decompress it. In the decompressed file, the file ending with ".img" is the operating system image file,the size is generally above 1GB.<br>
<br>
6)Use '''Win32Diskimager''' to burn Linux image to TF card<br>
<div style="padding-left:20px;">
a.The download page of Win32Diskimager is<br>
http://sourceforge.net/projects/win32diskimager/files/Archive/
b.Install directly after downloading, the interface of Win32Diskimager is shown below<br>
<p style="padding-left:20px;">
a)First select the path of the image file<br>
b)Then confirm that the drive letter of the TF card is the same as that displayed in the '''"Device"''' column<br>
c)Finally click '''"Write"''' to start burning
</p>
<div style="padding-left:180px">[[文件:Orange-pi-3lts-selectimage.png|400px]]</div>
c.After the image writing is completed, click the "Exit" button to exit, and then you can pull out the TF card and insert it into the development board to start
</div>
=== '''Method of flashing Linux image or OpenWRT image to TF card based on Ubuntu PC''' ===
<br>
1)The method of flashing OpenWRT image based on Ubuntu PC is the same as that of flashing Linux image. The following is an example of flashing Linux image<br>
<br>
2)First, prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
<br>
3)Then use a card reader to insert the TF card into the computer<br>
<br>
4)Download balenaEtcher software, the download address is<br>
https://www.balena.io/etcher/
5)After entering the balenaEtcher download page, please select the Linux version of the software through the drop-down box to download<br>
<br>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-selectlinuxversion.png|600px]]</div>
<br>
6)After downloading, use unzip to decompress. The decompressed balenaEtcher-1.5.109-x64.AppImage is the software needed to burn Linux image
<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''unzip balena-etcher-electron-1.5.109-linux-x64.zip'''<br>
Archive: balena-etcher-electron-1.5.109-linux-x64.zip<br>
inflating: balenaEtcher-1.5.109-x64.AppImage<br>
test@test:~$ '''ls'''<br>
'''balenaEtcher-1.5.109-x64.AppImage''' balena-etcher-electron-1.5.109-linux-x64.zip
</div>
<br>
7)Download the Linux operating system image file compression package you want to burn from Orange Pi's data download page, and then use the decompression software to decompress it. In the decompressed file, the file ending with ".img" is the operating system image file. The size is generally above 1GB<br>
a.The decompression command of the compressed package at the end of 7z is as follows
<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''7z x Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.7z'''<br>
test@test:~$ '''ls Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.*'''<br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.7z <br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.img.sha #Checksum file<br>
'''Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.img''' # image file
</div>
<br>
8)After decompressing the image, you can first use the sha256sum -c *.sha command to calculate whether the checksum is correct. If it is prompted that the downloaded image is correct, you can safely burn it to the TF card. If the checksum does not match, it indicates There is a problem with the downloaded image, please try to download again<br>
<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''sha256sum -c *.sha'''<br>
Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux5.10.44.img: Success
</div>
9)Then double-click balenaEtcher-1.5.109-x64.AppImage on the graphical interface of Ubuntu PC to open balenaEtcher (no installation required), the opened interface is shown in the figure below<br>
<div style="padding-left:20px;">
a. First select the path of the linux image file<br>
b. Then select the device number of the TF card<br>
c. Finally click Flash to start burning
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-balenaetcher.png|600px]]</div>
10)The writing speed and remaining time will be prompted during the burning process
<div style="padding-left:200px">[[文件:Orange-pi-3lts-balenaetcher1.png|600px]]</div>
11)After burning, the following interface will be displayed. At this time, you can unplug the TF card from the computer and insert it into the development board to start.
<div style="padding-left:200px">[[文件:Orange-pi-3lts-balenaetcher2.png|600px]]</div>
=== '''Method of flashing Android firmware to TF card''' ===
<br>
<span style="color:red;font-weight:700;">Android image can only be burned to TF card using SDDiskTool software under Windows platform, and cannot be burned under Linux platform</span><br>
<br>
1)First prepare a TF card with 8GB or larger capacity. The transmission speed of the TF card must be above class10. It is recommended to use a TF card of SanDisk and other brands<br>
<br>
2)Then use a card reader to insert the TF card into the computer<br>
<br>
3)Download Android 9.0 firmware and SDDiskTool burning tool from Orange Pi's data download page<br>
<br>
4) Use the decompression software to decompress the downloaded Android firmware compressed package. In the decompressed file, the file ending with ".img" is the Android firmware<br>
<br>
5) Use decompression software to decompress SDDiskTool_v1.59, this software does not need to be installed, find SD_Firmware_Tool in the decompressed folder and open it
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img12.png|600px]]</div>
<br>
6)After opening SD_Firmware_Tool, if the TF card is recognized normally, the name and capacity of the TF card will be displayed when the removable disk device is selected. <span style="color:red;">Please make sure that the displayed TF card device information is consistent with the device information of the TF card you want to burn.</span> There is no display, you can try to unplug the TF card<br>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img13.png|600px]]</div>
7)After confirming the device information, start writing the Android firmware to the TF card<br>
<div style="padding-left:20px;">
a. First check "SD start" in the "Select function mode" column<br>
b. Select the path of Android image in "Select Firmware Upgrade"<br>
c. Then click the "Start Create" button<br>
<div style="padding-left:180px">[[文件:Orange-pi-r1-plus-lts-img14.png|600px]]</div>
<br>
d.After clicking "Start to create", a warning box will pop up, select "Yes (Y)" to start burning
<div style="padding-left:180px">[[文件:Orange-pi-r1-plus-lts-img15.png|600px]]</div>
<br>
e.After starting to burn, the partition currently being burned will be displayed below
<div style="padding-left:180px">[[文件:Orange-pi-r1-plus-lts-img16.png|600px]]</div>
<br>
</div>
8)After burning, the display of SD_Firmware_Tool is as shown in the figure below. At this time, click the OK button to close SD_Firmware_Tool, and then you can unplug the TF card from the computer and insert it into the development board to start<br>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img17.png|600px]]</div>
=== ''' Start the Orange Pi development board''' ===
<br>
1)Insert the burned TF card into the TF card slot of the Orange Pi development board<br>
2) The development board has an Ethernet port, which can be plugged into a network cable for Internet access<br>
3)Connect a 5V/2A (5V/3A is also available) high-quality power adapter<br>
<div style="padding-left:20px;color:red;font-weight:700;">
a.Remember not to plug in the 12V power adapter, if you plug in the 12V power adapter, it will burn the development board<br>
b.Many unstable phenomena during system power-on and startup are basically caused by power supply problems, so a reliable power adapter is very important
</div>
4)If you want to view the output information of the system through the debug serial port, please use the USB to TTL module and DuPont cable to connect the development board to the computer. For the connection method of the serial port, please refer to the section on the use of the debug serial port<br>
5)Then turn on the switch of the power adapter, if everything is normal, the serial terminal can see the output log of the system startup at this time<br>
<br>
=== '''How to use the debug serial port''' ===
==== '''Debug serial port connection instructions''' ====
1)First, you need to prepare a USB to TTL module. This module can be bought in Orange Pi Store. If there are other similar USB to TTL modules, you can also insert the USB port of the USB to TTL module into the USB of the computer Interface
<div style="padding-left:200px">[[文件:Orange-pi-one-img9.png|600px]]</div>
2)The corresponding relationship between the debug serial port GND, TX and RX pins of the development board is shown in the figure below
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img18.png|600px]]</div>
3)The GND, TX and RX pins of the USB to TTL module need to be connected to the debug serial port of the development board through a Dupont cable<br>
<div style="padding-left:20px">
a. Connect the GND of the USB to TTL module to the GND of the development board<br>
b. Connect the RX of the USB to TTL module to the TX of the development board<br>
c. Connect the TX of the USB to TTL module to the RX of the development board
</div>
<br>
4)The schematic diagram of connecting the USB to TTL module to the computer and the Orange Pi development board is shown below
<div style="padding-left:200px">[[文件:Orange-pi-3lts-ttlmodule2.png|600px]]</div>
<br>
5)If you are using a CP2102 USB to TTL module, under the condition of a baud rate of 1.500000, some systems may encounter garbled or unusable problems. The specific test situation is as follows
{| class="wikitable" style="width:800px;"
|-
| USB to TTL module model|| Host system|| Support situation
|-
| rowspan=5|CH340|| win7 || ok
|-
| win10|| ok
|-
| ubuntu14.04|| ok
|-
| ubuntu18.04|| ok
|-
| ubuntu20.04|| ok
|-
| rowspan=5|CP2102|| win7 || ok
|-
| win10|| Not available
|-
| ubuntu14.04|| ok
|-
| ubuntu18.04|| Not available
|-
| ubuntu20.04|| Not available
|}
<br>
==== '''How to use the debugging serial port on Ubuntu platform''' ====
1)If the USB to TTL module is connected normally, you can see the corresponding device node name under /dev of the Ubuntu PC, remember this node name, it will be used when setting the serial port software later
<div style="background:#f1f1f1;border:1px solid #000">
test@test:~$ '''ls /dev/ttyUSB*'''<br>
/dev/ttyUSB0
</div>
<br>
2)There are many serial debugging tools that can be used under linux, such as putty, minicom, etc. The following demonstrates how to use putty<br>
<br>
3)First install putty on the Ubuntu PC
<div style="background:#f1f1f1;border:1px solid #000">
test@test:~$ '''sudo apt update'''<br>
test@test:~$ '''sudo apt -y install putty'''
</div>
<br>
4)Then run putty, remember to add sudo permissions
<div style="background:#f1f1f1;border:1px solid #000">
test@test:~$ '''sudo putty'''
</div>
<br>
5)After executing the putty command, the following interface will pop up
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty.png|600px]]</div>
<br>
6)First select the setting interface of the serial port
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty1.png|600px]]</div>
7)Then set the parameters of the serial port<br>
<div style="padding-left:20px;">
a. Set the Serial line to connect to to /dev/ttyUSB0 (modify to the corresponding node name, generally /dev/ttyUSB0)<br>
b. Set Speed (baud) to 115200 (baud rate of the serial port)<br>
c. Set Flow control to None
</div>
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img19.png|600px]]</div>
8)After setting the serial port setting interface, return to the Session interface
<div style="padding-left:20px;">
a. First select the Connection type as Serial<br>
b. Then click the Open button to connect to the serial port</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty3.png|600px]]</div>
<br>
9)After starting the development board, you can see the Log information output by the system from the opened serial port terminal
<div style="padding-left:200px">[[文件:Orange-pi-3lts-putty4.png|600px]]</div>
==== '''How to use the debugging serial port on Windows platform''' ====
<br>
1)There are many serial debugging tools that can be used under Windows, such as SecureCRT, MobaXterm, etc. The following shows how to use MobaXterm. This software is free and can be used without purchasing a serial number.<br>
<br>
2)Download MobaXterm<br>
<div style="padding-left:20px;">
a.Download the MobaXterm URL as follows
</div>
https://mobaxterm.mobatek.net/
<div style="padding-left:20px;">
b.After entering the MobaXterm download page, click '''GET XOBATERM NOW!'''
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-mobaxterm.png|600px]]</div>
<br>
<div style="padding-left:20px;">
c.Then choose to download the Home version
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-homeversion.png|600px]]</div>
<div style="padding-left:20px;">
d.Then select the Portable version, after downloading, you don’t need to install it, just open it and you can use it
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-mobaxterm1.png|600px]]</div>
3)After downloading, use the decompression software to decompress the downloaded compressed package, you can get the executable software of MobaXterm, and then double-click to open it
<div style="padding-left:200px">[[文件:Orange-pi-3lts-mobaxterm2.png|600px]]</div>
4)After opening the software, the steps to set up the serial port connection are as follows<br>
<div style="padding-left:20px;">
a. Open the session setting interface<br>
b. Select the serial port type<br>
c. Select the port number of the serial port (choose the corresponding port number according to the actual situation), if you can't see the port number, please use the <span style="color:#003aff">360 driver master</span> to scan and install the USB to TTL serial chip driver<br>
d. Select the baud rate of the serial port to be 115200<br>
e. Finally click the '''"OK"''' button to complete the setting
</div>
<div style="padding-left:200px">[[文件:Orange-pi-3lts-setupserialport.png|1000px]]</div>
5)After clicking the '''"OK"''' button, you will enter the following interface, and you can see the output information of the serial port when you start the development board.
<div style="padding-left:200px">[[文件:Orange-pi-r1-plus-lts-img20.png|1000px]]</div>
For more information on using the Orange Pi R1 Plus LTS, please see the [http://localhost:8080/index.php?title=%E6%96%87%E4%BB%B6:Orange_Pi_R1_Plus_LTS_User_Manual.docx <span style="color:#ff003a;">Orange Pi R1 Plus LTS User Manual</span>]. (Click to download)
