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Orange Pi R1 Plus LTS 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 LTS uses Rockchip rk3328 system-on-chip and has 1GB LPDDR3 memory<br>
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=== '''Purpose of Orange Pi R1 Plus LTS?''' ===
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| Debug serial port|| UART-TX、UART-RX and GND
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| Button|| 1x Reset Button
|colspan=2|<div style="text-align:center;font-weight:700;">'''Appearance specification introduction'''</div>
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| Dimension|| 56mm×57mm63mmX60.6mmX27.3mm
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| Weight|| 30.5g175g
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|colspan=2|<div style="text-align:center;">[[文件File:Orange-pi-small-logo.png|30px|]]Orange Pi™ is a trademark of the Shenzhen Xunlong Software CO., Limited</div>
|}
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=== '''Top view and Bottom view of Orange Pi R1 Plus LTS''' ===
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'''Top View：'''<br>
<div>[[文件File:Orange-pi-r1-plus-lts-img1.png|500px|]]</div>
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'''Bottom View：'''<br>
<div>[[文件File:Orange-pi-r1-plus-lts-img2.png|500px|]]</div>
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=== '''Orange Pi R1 Plus LTS interface details''' ===
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<div>[[文件File:Orange-pi-r1-plus-lts-img3.png|600px|]]</div>
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<div>[[文件File:Orange-pi-r1-plus-lts-img4.png|600px|]]</div>
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== '''Introduction to use the development board''' ==
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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File:Orange-pi-one-img4.png|250px]]</div>
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2)TF card reader, used to read and write TF card<br>
<div style="padding-left:200px">[[文件File:Orange-pi-3-lts-tfcard.png|250px]]</div>
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3)Power adapter, 5V/2A or 5V/3A high-quality Type C interface power adapter<br>
<div style="padding-left:200px">[[文件File:Orange-pi-r1-plus-lts-img5.png|250px]]</div>
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4)13pin interface board<br>
a.The actual interface board is shown below
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<div style="padding-left: 200px">[[文件File:Orange-pi-r1-plus-lts-img6.png|250px]]
</div>
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b.The way to insert the interface board into the development board is as follows, remember not to insert it backwards
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<div style="padding-left: 200px">[[文件File:Orange-pi-r1-plus-lts-img7.png|250px]]
</div>
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d.The schematic diagram of the 13pin header of Orange Pi R1 Plus LTS is shown below
<div>
[[文件File:Orange-pi-r1-plus-lts-img8.png|600px]]
</div>
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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File:Orange-pi-r1-plus-lts-img9.png|400px]]
</div>
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6)IR remote control, mainly used to control Android system<br>
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<div style="padding-left: 200px">[[文件File:Orange-pi-pc-plus-img4.png|250px]]
</div>
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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>
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<div style="padding-left: 200px">[[文件File:Orange-pi-pc-plus-img5.png|250px]]
</div>
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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>
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<div style="padding-left:40px;">[[文件File:Orange-pi-r1-plus-lts-img10.png|200px165px]][[文件File:Orange-pi-lite-img10.png|450px]]
</div>
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1)The download URL of the Chinese version is:<br>
http://www.orangepi.cn/downloadresourcescnhtml/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-R1-Plus-LTS-Router.html<br>
2)The download URL of the English version is:<br>
http://www.orangepi.org/downloadresourceshtml/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-R1-Plus-LTS-With-Metal-Case.html<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/orangepi-buildc.OpenWRT source code: saved on github, the link address is<br> https://github.com/orangepi-xunlong/openwrtd. User manuals manual and schematic diagramsdiagram: chip-related data manuals manual will also be placed here<br>de. Official tools: mainly include the software that needs to be used during needed in the use of the development board<br>ef. Android image: saved on Baidu Cloud Disk and Google Cloud Disk<br>fg. Ubuntu image: saved on Baidu Cloud Disk and Google Cloud Disk<br>gh. Debian image: saved on Baidu Cloud Disk and Google Cloud Disk<br>hi. Armbian image, a image developed by the Armbian community. If you encounter any problems during use, please report to the armbian forum first. The maintainer of the Armbian OpenWRT image : saved on Baidu Cloud Disk and other people who use the Armbian image will assist in solving various problems. This is also a fastest way to solve the problem. Orange Pi is not responsible for maintaining this image.Google Cloud Disk
</div>
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<div style="padding-left:20px;">
a.You can use the SD Card Formatter software to format the TF card, the download address is<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File: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File: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File:Orange-pi-3lts-sdcardformatter2.png|400px]]</div>
</div>
<br>
<div style="padding-left:20px;">
a.The download page of Win32Diskimager is<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File: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''' ===
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1)First, prepare a TF card with 8GB or larger capacity. The transmission speed method of flashing OpenWRT image based on Ubuntu PC is the TF card must be above class10same as that of flashing Linux image. It The following is recommended to use a TF card an example of SanDisk and other brandsflashing 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>
https://www.balena.io/etcher/
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<div style="padding-left:200px">[[文件File:Orange-pi-3lts-selectlinuxversion.png|600px]]</div>
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<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>
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<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ '''7z x Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux<br>5.10.44.7z'''<br> test@test:~$ '''ls Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux<br>5.10.44.*'''<br>Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux<br>5.10.44.7z <br>Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux<br>5.10.44.img.sha image_filename#Checksum file<br>'''Orangepir1plus-lts_2.1.7z4_ubuntu_bionic_server_linux<br>5.10.44.img''' # image file
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<div style="background:#f1f1f1;border: 1px solid #000;">
test@test:~$ tar '''sha256sum -zxf image_filenamec *.tarsha'''<br> Orangepir1plus-lts_2.1.4_ubuntu_bionic_server_linux<br>5.10.44.gzimg: Success
</div>
<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File:Orange-pi-3lts-balenaetcher.png|600px]]</div>810)The writing speed and remaining time will be prompted during the burning process<div style="padding-left:200px">[[文件File:Orange-pi-3lts-balenaetcher1.png|600px]]</div>911)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File:Orange-pi-3lts-balenaetcher2.png|600px]]</div>
=== '''Method of flashing Android firmware to TF card''' ===
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<span style="color:red;font-weight:700;">Android Android image can only be burned to TF card using PhoenixCard SDDiskTool software under Windows platform, but and cannot be burned under Linux platform</span><br>
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1)First prepare a TF card with a capacity of 8GB or morelarger capacity. The transmission speed of the TF card must be above class 10class10. It is recommended to use a TF card from a brand such as of SanDiskand other brands<br>
<br>
2)Then use a card reader to insert the TF card into the computer<br>
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3)Download the Android 4.4 or Android 79.0 firmware and PhoenixCard programming SDDiskTool burning tool from Orange Pi's data download page, please make sure that the version of the PhonenixCrad tool is PhoenixCard v4.1.2<br>
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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>
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5)Use the decompression software to decompress PhoenixCard v4.1.2SDDiskTool_v1.rar59, this software does not need to be installed, just find PhoenixCard SD_Firmware_Tool in the decompressed folder and open it<div style="padding-left:200px">[[文件File:Orange-pi-3ltsr1-plus-lts-phoenixcardimg12.png|600px]]</div>
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6)After opening '''PhoenixCard'''SD_Firmware_Tool, if the TF card is recognized normally, the drive letter name and capacity of the TF card will be displayed in when the middle listremovable disk device is selected.<span style="color:red;font-weight:700;"> Please make sure that the displayed drive letter TF card device information is consistent with the same as the drive letter device information of the TF card you want to burn.</span> If There is no display, you can try to unplug the TF card<br><div style="padding-left:200px">[[文件File:Orange-pi-3ltsr1-plus-lts-phoenixcard1img13.png|600px]]</div>7)After confirming the drive letterdevice information, first format the TF card, click the recovery card button in PhoenixCard, or use the '''SD Card Formatter''' mentioned above to format the TF card<br><div style="padding-left:200px">[[文件:Orange-pi-3lts-phoenixcard2.png|600px]]</div>8)Then start to write writing the Android firmware to the TF card<br>
<div style="padding-left:20px;">
a.First select the path of the Android '''firmware''' check "SD start" in the firmware "Select function mode" column<br>b.Select '''boot card''' in the type path of card to makeAndroid image in "Select Firmware Upgrade"<br>c.Then click the '''burn card''' "Start Create" button <br><div >[[File: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 >[[File: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 >[[File:Orange-pi-r1-plus-lts-img16.png|600px]]</div><br>
</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 HDMI interface, and the development board can be connected to a TV or other HDMI display through an HDMI cable<br>3)Connect the USB mouse and keyboard to control the orange pi development board<br>4)The development board has an Ethernet port, which can be plugged into a network cable for Internet access<br>53)Connect a power adapter with 5V and at least /2A (5V/3A is also possibleavailable)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 is plugged in, it will burn out 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>
=== '''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 storesStore. If there are other similar USB to TTL modules, you can also insert the USB end port of the USB to TTL module into the USB port of the computerInterface<div style="padding-left:200px">[[文件File:Orange-pi-one-img9.png|600px]]</div>2)The corresponding relationship between the debug serial port GND, TXD TX and RXD RX pins of the development board is shown in the figure below<div style="padding-left:200px">[[文件File:Orange-pi-pcr1-plus-lts-img4img18.png|600px]]</div>3)The GND, TXD TX and RXD RX pins of the USB to TTL module need to be connected to the debug serial port of the development board through a DuPont 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 RXD RX of the USB to TTL module to the TXD TX of the development board<br>c. Connect the TXD TX of the USB to TTL module to the RXD RX of the development board
</div>
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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File: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''' ====
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5)After executing the putty command, the following interface will pop up
<div style="padding-left:200px">[[文件File:Orange-pi-3lts-putty.png|600px]]</div>
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6)First select the setting interface of the serial port
<div style="padding-left:200px">[[文件File: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 1500000 (baud rate of the serial port)<br>
c. Set Flow control to None
</div>
<div style="padding-left:200px">[[文件File:Orange-pi-3ltsr1-plus-lts-putty2img19.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File:Orange-pi-3ltsr1-plus-lts-putty3img21.png|600px]]</div>
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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File:Orange-pi-3lts-putty4.png|600px]]</div>
==== '''How to use the debugging serial port on Windows platform''' ====
b.After entering the MobaXterm download page, click '''GET XOBATERM NOW!'''
</div>
<div style="padding-left:200px">[[文件File: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File: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File: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File: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 setting interface of 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 1152001500000<br>e. Finally click the '''"OK"''' button to complete the setting
</div>
<div style="padding-left:200px">[[文件File:Orange-pi-3ltsr1-plus-setupserialportlts-img22.png|1000px800px]]</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File:Orange-pi-oner1-plus-lts-img11img20.png|1000px800px]]</div><br> == '''Download the Orange Pi R1 Plus LTS User Manual''' ==For more information on using the Orange Pi PCR1 Plus LTS, please see the [httphttps://localhost:8080drive.google.com/drive/folders/index.php1e0lEviLJWQUUBUVYXENYRJkme6WmUiiZ?titleusp=%E6%96%87%E4%BB%B6:Orange_Pi_PC_User_Manual.docx sharing <span style="color:#ff003a;">Orange Pi PC R1 Plus LTS User Manual</span>]. (Click to download)
