Changes

<div style="padding-left:200px ;">[[File:Orange-pi-3-lts-sdcard.png|200px|]]</div>

<div style="padding-left:100px;">[[File:Orange-pi-zero2-img6.png|200px|]][[File:Orange-pi-zero2-img7.png|215px|]][[File:Orange-pi-zero2-img8.png|220px|]][[File:Orange-pi-zero2-img9.png|210px|]]</div><div style="padding-left:200px ;">'''some TF cards have system startup problems on Orange Pi Zero 2'''</div>

<div style="padding-left:200px ;">[[File:Orange-pi-3-lts-tfcard.png|200px|]]</div>

<div style="padding-left:200px ;">[[File:Orange-pi-zero2-img11.png|200px|]]</div>

<div style="padding-left:200px ;">[[File:Orange-pi-zero2-img12.png|200px|]]</div>

　b.The way to insert the interface expansion board into the development board is as follows, remember note: not to insert it backwardsinserted in the wrong direction<br>

[[File:Orange-pi-r1zero2-plus-lts-img7img16.png|250px]]

　c.The 13pin pin header on the Orange Pi R1 Plus LTS Zero 2 development board can be connected to the interface expansion board to expand the functions that are not available on the development board. The functions included in that the interface expansion board arecan use include:<br>{| class="wikitable" style="min-width:800px;text-align:center;"

| 1|| microphoneMic|| <span style="color:red;">No support, no support, no support! ! !</span><br><br>The 13pin expansion board is a general-purpose expansion board, suitable for various development boards of Orange Pi, but the 13pin interface of the Orange Pi Zero2 does not have the Mic function, so although there is a Mic on the 13pin expansion board, it is on the Orange Pi Zero 2. Can not supportbe used, the 13pin expansion board is mainly used to expand other functions except Mic on the Orange Pi Zero 2.<br><br>If you need to use the MIC function, it can be extended through the USB interface,<span style="color:#00b0f0;">Chapter 3 of the manual describes how to use the USB MIC.</span>

| 2|| Analog audio and video output interface|| Connect Support, it can be used to connect headphones to play music, or connect to TV through AV cable to output analog audio and video signals (Android system only).

| 3|| USB2.0 Host x 2|| <span style="color:red;">not support</span>Supported, used to connect USB keyboard, mouse and USB storage device.

| 4|| IR receiving function|| Support, can control Android system can be controlled by IR through infrared remote control

　d.The schematic diagram of about the 13pin pin header of the Orange Pi R1 Plus LTS Zero 2 development board is shown belowas follows

[[File:Orange-pi-r1zero2-plus-lts-img8img17.png|600px400px]]

56)CPU fanUSB interface mouse and keyboard, as long as it is a standard USB interface mouse and keyboard, the mouse and keyboard can be used to dissipate heat to the CPU, the interface voltage is 5V, control the interface specification is 2pin, 1.5mm spacing<div style="padding-left:200px;">[[File:Orange-pi-r1-plus-lts-img9.png|400px]]Pi development board</divbr>

67)IR Infrared remote control, mainly used to control the Android system<br>

7<div style="padding:2px;border:1px solid #000;><div style="padding:5px;border:1px solid #000;background:#ffffdc">'''Note that the remote control of the air conditioner or the remote control of the TV cannot control the Orange Pi development board, only the Orange Pi remote control can support.'''</div></div>8)100M Fast or 1000M network Gigabit Ethernet cable, used to connect the development board to the Internet<br>

89)AV video cable, used if you want to display video through the AV interface instead of the HDMI interface, then you need to connect the development board to the TV through the CVBS interface to display AV video (only available for Android System)cable<br>

910)USB to TTL module and DuPont cableHeat sink, when using if you are worried that the serial port debugging functiontemperature of the development board is too high, you need USB to TTL module can add a heat sink, and DuPont cable the heat sink can be attached to connect the development board and the computerH616 chip<br>

10<div style="padding:2px;border:1px solid #000;><div style="padding:5px;border:1px solid #000;background:#ffffdc">'''Note that the TTL level used by the development board is 3.3v. Except for the USB to TTL module shown in the figure above, other similar 3.3v USB to TTL modules are generally available.'''</div></div>14)A personal computer PC with Ubuntu and Windows operating systemsinstalled{| class="wikitable" style="width:800px;"

| 1|| Ubuntu18Ubuntu14.04 .6 PC|| Optional, used to compile Linux, Android and OpenWRT source code

| 2|| Ubuntu18.04 PC|| Optional, used to compile Linux source code|-| 3|| Windows PC|| Used to burn For burning Android, and Linux and OpenWRT images

==='''Download the image and related information of the development boardand related materials'''===

1)The download URL of the Chinese English version of the material is:<br> http://www.orangepi.cnorg/downloadresourcescnhtml/hardWare/computerAndMicrocontrollers/service-and-support/Orange-Pi-Zero-2.html

[[File:Orange-pi-r1zero2-plus-lts-img11img23.png|800px|]]

2)The download URL of the English version is:data mainly includes<br> http<div style="padding-left://www20px;">a.orangepi'''Android source code：'''Save on Google network disk<br>b.org/downloadresources/'''Linux source code：'''Save on Github<br>c.'''User Manual and Schematics：'''Chip related data sheets will also be placed here<divbr>[[Filed.'''Official tool:Orange-pi-r1-plus-lts-img11''' Mainly includes the software that needs to be used in the use of the development board<br>e.'''Android Image：'''Save on Google network disk<br>f.'''Ubuntu Image：'''Save on Google network disk<br>g.png|800px|]]'''Debian Image：'''Save on Google network disk

3)The information mainly contains=== '''Method of Burning Linux Image to TF Card Based on Windows PC''' ===<br><div style="border:1px solid #000;padding-left:20px2px;">a.Android source code: saved on Baidu Cloud Disk and Google Cloud Disk<br>b.Linux source codediv style="border: saved on github, the link address is<br> https1px solid #000;padding://github.com/orangepi-xunlongc.OpenWRT source code5px;background: saved on github, the link address is<br#ffffdc"> https://github.com/orangepi-xunlong/openwrtd. User manual and schematic diagram: chip related data manual will also be placed '''Note that the Linux image mentioned here<br>e. Official tools: mainly include refers specifically to the software needed in the use image of a Linux distribution such as Debian or Ubuntu downloaded from the development board<br>f. Android image: saved on Baidu Cloud Disk and Google Cloud Disk<br>gOrange Pi data download page. 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/div>i. OpenWRT image: saved on Baidu Cloud Disk and Google Cloud Disk

7)The specific steps to use balenaEtcher to burn a Linux image are as follows<br>a.First select the path of the Linux image file to be burned<br>b.Then select the symbol of the TF card<br>c.Finally, click Flash to start burning the Linux image to the TF card<div>[[File:Orange-pi-4-lts-img30.png|600px|]]</div><br>8)The interface displayed in the process of balenaEtcher burning the Linux image is shown in the figure below. In addition, the progress bar shows purple to indicate that the Linux image is being burned to the TF card.<div>[[File:Orange-pi-4-lts-img31.png|600px|]]</div><br>9)After the Linux image is burned, balenaEtcher will also verify the image burned to the TF card by default to ensure that there is no problem in the burning process. As shown in the figure below, a green progress bar indicates that the image has been burned, and balenaEtcher is verifying the burned image.<div>[[File:Orange-pi-4-lts-img32.png|600px|]]</div><br>10)After the successful burning, the display interface of balenaEtcher is shown in the figure below. If the green indicator icon is displayed, it means that the image burning is successful. At this time, you can exit balenaEtcher, and then pull out the TF card and insert it into the TF card slot of the development board.<div>[[File:Orange-pi-4-lts-img33.png|600px|]]</div><br>==== '''Method The Way to use Win32Diskimager to burn Linux image or OpenWRT image to TF card based on Windows PC''' ====

1)First prepare a TF card with a capacity of 8GB or more. The method transmission speed of burning OpenWRT image based on Windows PC is the same as the method of burning Linux imageTF card must be above class 10. The following It is an example of burning Linux imagerecommended to use a TF card from a brand such as SanDisk<br>

2)First, prepare a TF card with 8GB or larger capacity. The transmission speed of Then use the TF card must be above class10. It is recommended reader to use a insert the TF card of SanDisk and other brandsinto the computer<br>

3)Then use the card reader to insert format the TF card into the windows computer<br>

4)Then format the TF card<br><div style="padding-left:20px;">a.You can use the The SD Card Formatter software can be used to format the TF card, the and its download address is<br>

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">[[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 select "Yes (Y)"to start formatting<div style="padding-left:180px ;">[[File:Orange-pi-3lts4-lts-sdcardformatter1img25.png|400px|]]</div> e.After formatting the TF card, the message information shown in the figure below will pop up, click OK<br>.<div style="padding-left:180px ;">[[File:Orange-pi-3lts4-lts-sdcardformatter2img26.png|400px|]]</div></div>54)Download the compressed package of the Linux operating system image file compression package you want to burn from the Orange Pi data download pageof Orange Pi, and then use the decompression software to decompress it. In the decompressed file, the file ending with ".img" is the operating system image file,of the operating system. The size is generally above more than 1GB.<br><br>65)Use '''Win32Diskimager''' to burn the Linux image to the TF card<br><div style="padding-left:20px;">

 b.Install directly after After downloading, the install it directly. The Win32Diskimager interface of Win32Diskimager is shown belowas follows<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 consistent with the same as that one displayed in the '''"Device"''' column<br>c)Finally click '''"Write"''' to start burning

<div style="padding-left:180px ;">[[File:Orange-pi-3lts4-selectimagelts-img27.png|400px600px|]]</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 burning Linux image or OpenWRT image to TF card based on Ubuntu PC''' ===

1)The method of flashing OpenWRT image based on Ubuntu PC is <div style="border:1px solid #000;padding:2px;"><div style="border:1px solid #000;padding:5px;background:#ffffdc;">'''Note that the same as that of flashing Linux image. The following is an example of flashing mentioned here specifically refers to a Linux distribution imagesuch as Debian or Ubuntu downloaded from the Orange Pi data download page, and Ubuntu PC refers to a personal computer with Ubuntu installed.'''</div><br/div>

21)First, prepare a TF card with 8GB or larger capacitymore. The transmission speed of the TF card must be class10 or above class10. It is recommended to use a TF card of from a brand such as SanDisk and other brands<br>

32)Then use a the card reader to insert the TF card into the computer<br>

43)Download balenaEtcher software, the download address is<br>

54)After entering the balenaEtcher download page, please select the Linux version of the software through the drop-down box to download<br>

<div style="padding-left:200px ">[[File:Orange-pi-3lts-selectlinuxversion.png|600px]]</div>

65)After downloading, use unzip to decompress. The decompressed balenaEtcher-1.5.109-x64.AppImage is the software needed to burn Linux image

76)Download the compressed package of the Linux operating system image file compression package you want to burn from Orange Pi's the data download pageof Orange Pi, and then use the decompression software to decompress it. In the decompressed file, the file ending with ".img" is the image file of the operating system image file. The size It is generally above more than 1GB<br>a.The decompression command of for the compressed package at the end of Documentation ending in 7z is as follows<br>

test@test:~$ '''7z x Orangepir1plus-lts_2Orangepizero2_2.12.4_ubuntu_bionic_server_linux50_ubuntu_focal_desktop_linux4.109.44170.7z'''<br> test@test:~$ '''ls Orangepir1plus-lts_2Orangepizero2_2.12.4_ubuntu_bionic_server_linux50_ubuntu_focal_desktop_linux4.109.44170.*'''<br>Orangepir1plus-lts_2Orangepizero2_2.12.4_ubuntu_bionic_server_linux50_ubuntu_focal_desktop_linux4.109.44170.7z <br>Orangepir1plus-lts_2.1 Orangepizero2_2.4_ubuntu_bionic_server_linux52.100_ubuntu_focal_desktop_linux4.449.img170.sha #Checksum checksum file<br>'''Orangepir1plus-lts_2Orangepizero2_2.12.4_ubuntu_bionic_server_linux50_ubuntu_focal_desktop_linux4.109.44170.img''' # image file

87)After decompressing the image, you can first use the sha256sum -c *.sha command to calculate whether the checksum is correct. If the message is successful, it is prompted means that the downloaded image is correct, you . You can safely burn it to the TF card. If the checksum does not match, it indicates means that There is a problem with the downloaded image, please try to download again<br>

Orangepir1plus-lts_2orangepizero2_2.12.4_ubuntu_bionic_server_linux50_ubuntu_bionic_server_linux4.109.44170.img: Successsuccess

98)Then double-click balenaEtcher-1.5.109-x64.AppImage on the graphical interface of Ubuntu PC to open balenaEtcher (no installation required), and the interface after balenaEtcher is opened interface is shown in the following figure below<br><div style=" ">[[File:Orange-pi-4-lts-img35.png|600px]]</div><br>9)The specific steps to use balenaEtcher to burn a Linux image are as follows

a. First select the path of the linux Linux image fileto be burned<br>b. Then select the device number symbol of the TF card<br>c. Finally , click Flash to start burningthe Linux image to the TF card</div><div style=" ">[[File:Orange-pi-4-lts-img36.png|600px]]</div><br>10)The interface displayed in the process of balenaEtcher burning the Linux image is shown in the figure below. In addition, the progress bar shows purple to indicate that the Linux image is being burned to the TF card.<div style=" ">[[File:Orange-pi-4-lts-img37.png|600px]]</div><br>11)After the Linux image is burned, balenaEtcher will also verify the image burned to the TF card by default to ensure that there is no problem in the burning process. As shown in the figure below, a green progress bar indicates that the image has been burned, and balenaEtcher is verifying the burned image.<div style=" ">[[File:Orange-pi-4-lts-img38.png|600px]]</div><br>12)After the successful burning, the display interface of balenaEtcher is shown in the figure below. If the green indicator icon is displayed, it means that the image burning is successful. At this time, you can exit balenaEtcher, and then pull out the TF card and insert it into the TF card slot of the development board.<div style=" ">[[File:Orange-pi-4-lts-img39.png|600px]]</div><br>=== '''The Way to burn Android image to TF card''' ===<br><div style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">'''The Android image of the development board can only be burned into the TF card using the PhoenixCard software under the Windows platform, and the version of the PhoenixCard software must be PhonixCard-4.2.8.'''<br>'''Please do not use software that burns Linux images, such as Win32Diskimager or balenaEtcher, to burn Android images.'''<br>'''In addition, the PhoenixCard software does not have versions for Linux and Mac platforms, so it is impossible to burn Android images to TF cards under Linux and Mac platforms.'''</div></div> <br>1)First make sure that the Windows system has installed Microsoft Visual C++ 2008 Redistrbutable - x86<br><div>[[File:Orange-pi-zero2-img30.png|600px|]]</div><br>2)If Microsoft Visual C++ 2008 Redistrbutable - x86 is not installed，Using PhoenixCard to format TF card or burn Android image will prompt the error like as the following<br><br><div>[[File:Orange-pi-zero2-img31.png|600px|]]</div><br> 3)The installation package of Microsoft Visual C++ 2008 Redistrbutable - x86 can be downloaded from the official tool of Orange Pi Zero 2, or you can download it from Microsoft's official website.<br><br><div>[[File:Orange-pi-zero2-img32.png|600px|]]</div><br> 4)Then prepare a TF card with 8GB or more. The transmission speed of the TF card must be class10 or above. It is recommended to use a TF card from a brand such as SanDisk<br><br>5)Then use the card reader to insert the TF card into the computer<br><br>6)Download the Android10 image and PhoenixCard burning tool from the data download page of Orange Pi, please make sure that the version of PhonenixCrad tool is PhonixCard-4.2.8, please do not use PhonixCard software lower than 4.2.8 to burn Orange Pi Zero 2 Android 10 image, the Android 10 image flashed by the PhonixCard tool earlier than this version may have problems<br><br><div>[[File:Orange-pi-zero2-img33.png|600px|]]</div><br> 7)Then use the decompression software to decompress the downloaded Android image compression package. In the decompressed file, the file ending with ".img" is the Android image file<br>a.If you don't know how to decompress the compressed package of the Android image, you can install a 360 compression software<br><br><div>[[File:Orange-pi-zero2-img34.png|600px|]]</div><br> b.After decompressing with 360 compression software, you can see the following files<br><br><div>[[File:Orange-pi-zero2-img44.png|600px|]]</div><br> c.The first file close to 900M is the Android image file to be burned. Check its properties as shown in the figure below<br><br><div>[[File:Orange-pi-zero2-img35.png|400px|]]</div><br> 8)Then use the decompression software to decompress PhonixCard4.2.8.zip, this software does not need to be installed, just find the PhoenixCard in the decompressed folder and open it<br><br><div>[[File:Orange-pi-zero2-img36.png|600px|]]</div><br> 9)After opening PhoenixCard, if the TF card is recognized normally, the disk letter and memory storage of the TF card will be displayed in the middle list. Please make sure that the displayed disk letter is consistent with the disk letter of the TF card you want to burn. If there is no display, you can try to unplug the TF card, or click the "Refresh disk letter" button in PhoenixCard<br><br><div>[[File:Orange-pi-zero2-img37.png|600px|]]</div><br> 10)After confirming the disk letter, first format the TF card and click the "Restore Card" button in PhoenixCard (if the "Restore Card" button is gray and cannot be pressed, you can click the "Refresh Disk Letter" button first)<br><br><div>[[File:Orange-pi-zero2-img38.png|600px|]]</div><br> <div style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">'''If there is a problem with formatting, please try to unplug and insert the TF card and then test. If there is still a problem after re-plugging the TF card, you can restart the Windows computer or try another computer.'''</div>

<span style="color:red;font-weight:700;">11)Then start writing Android image can only be burned to TF card using SDDiskTool software under Windows platform, and cannot be burned under Linux platform</spanbr>a.First select the path of the Android image in the "Firmware" column<br>b.Select "Startup Card" in "Type of Production Card"<br>c.Then click the "burn card" button to start burning<br>

1<div>[[File:Orange-pi-zero2-img39.png|600px|]]</div><br> 12)First prepare a TF card with 8GB or larger capacity. The transmission speed After burning, the display of PhoenixCard is as shown in the TF card must be above class10figure below. It is recommended At this time, click the "Close" button to use a exit PhoenixCard, and then you can pull out the TF card of SanDisk from the computer and other brandsinsert it into the development board to start.<br>

2)Then use a card reader to insert the TF card into the computer<brdiv>[[File:Orange-pi-zero2-img40.png|600px|]]</div>

3<div style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">'''After burning the Android system, you can only see a 128 MB partition on the TF card in Windows, and the displayed partition is as shown in the figure below (some computers may pop up more than a dozen disk partitions, but only the 128 MB partition can be opened. )Download , please note that this is normal, please don't think that the TF card is burnt out. The reason for this is because the Android 9system has a total of 17 partitions, and the other 16 partitions cannot be recognized normally in the Windows system.0 firmware At this point, please feel free to unplug the TF card and SDDiskTool burning tool from Orange Piinsert it into the development board to start.'''s data download page<br>

4) Use the decompression software to decompress the downloaded Android firmware compressed package. In the decompressed file, the file ending with <div style="tetx-align:center">[[File:Orange-pi-zero2-img41.img" is the Android firmwarepng|300px|]]<br/div>

5) Use decompression software to decompress SDDiskTool_v1.59'''After the Android system starts, this software does not need use the following command to be installed, find SD_Firmware_Tool see the 17 partitions in the decompressed folder and open it<div style="padding-left:200px">[[FileTF card:Orange-pi-r1-plus-lts-img12.png|600px]]'''</divbr>

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="paddingtetx-leftalign:200pxcenter">[[File:Orange-pi-r1zero2-plus-lts-img13img42.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">[[File:Orange-pi-r1-plus-lts-img14.png|600px]]</div>

d.After clicking "Start to create"'''Using the df -h command, a warning box you can see that the 32 GB TF card has about 26 GB of space after burning the Android system (the 17 partitions will pop upnot all be mounted to the Android system, select "Yes (Yfocus on these to see partitions)" to start burning<div style="padding-left:180px">[[File:Orange-pi-r1-plus-lts-img15.png|600px]]'''</divbr>

e.After starting to burn, the partition currently being burned will be displayed below<div style="paddingtetx-leftalign:180pxcenter">[[File:Orange-pi-r1-plus-ltszero2-img16img43.png|600px|]]</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">[[File:Orange-pi-r1-plus-lts-img17.png|600px]]</div>

1)Insert the burned burnt image TF card into the TF card slot of the Orange Pi development board<br><br>2)The development board has a Micro HDMI interface, you can connect the development board to a TV or HDMI display through a Micro HDMI to HDMI cable<br><br>3)If you purchased a 13pin expansion board, you can plug the 13pin expansion board into the 13pin interface of the development board<br><br>4)Connect the USB mouse and keyboard to control the Orange PI development board<br><br>5) The development board has an Ethernet port, which can be plugged into a network cable for Internet access<br>3<br>6)Connect a high-quality power adapter with a 5V/2A (5V/3A is can also availablebe used) high-quality power adapterUSB Type C interface<brdiv style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-leftcolor:20px#ffffdc;"><span style="color:red;font-weight:700;">a.'''Remember not to plug in the 12V power adapter, if you plug in the 12V insert a power adapterwith a voltage output greater than 5V, it will burn out the development board.'''<br><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. If you find that it keeps restarting during the startup process, please replace the power supply or the Type C data cable and try again.'''</span></div>

==== '''Debug Connection instructions for debugging serial port connection instructions''' ====<br>1)First, you need to prepare a 3.3v 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 and then insert the USB port interface of the USB to TTL module into the USB interface of the computer Interface<br><br><div style="padding-left:200px ">[[File:Orange-pi-one-img9.png|600px]]</div><br>

<div style="padding-left:200px ">[[File:Orange-pi-r1-plus-ltszero2-img18img45.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 DuPont cable<br>

a. Connect the GND of the USB to TTL module to the GND of the development board<br>b. Connect the The RX of the USB to TTL module is connected to the TX of the development board<br>c. Connect the The TX of the USB to TTL module is connected to the RX of the development board

<div style="padding-left:200px ">[[File:Orange-pi-3lts-ttlmodule2.png|600px]]</div>

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<div style="wikitableborder: 1px solid #000;padding: 2px;" ><div style="widthborder: 1px solid #000;padding: 5px;background-color:800px#ffffdc;">|'''The TX and RX of the serial port need to be cross-| USB connected. If you don’t want to TTL module model|| Host system|| Support situation|-| rowspan=5|CH340|| win7 || ok|-| win10|| ok|-| ubuntu14distinguish the order of TX and RX carefully, you can connect the TX and RX of the serial port casually first. If the test serial port has no output, then exchange the order of TX and RX.04|| ok|-| ubuntu18There is an order that is right.04|| ok'''|-</div>| ubuntu20.04|| ok</div>|-| rowspan=5|CP2102|| win7 || ok=== '''The Way to use the debug serial port on Ubuntu platform''' ====|-<br>| win10|| Not available<div style="border: 1px solid #000;padding: 2px;">|<div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">| ubuntu14'''There are many serial port debugging software that can be used under Linux, such as putty, minicom, etc.04|| ok|-| ubuntu18The following demonstrates how to use putty.04|| Not available|-'''| ubuntu20.04|| Not available</div>|}</div>

 ==== '''How 1)First, insert the USB to use TTL module into the USB interface of the debugging serial port on Ubuntu platform''' ====1)computer. If the connection and recognition of the USB to TTL module is connected normallynormal, you can see the corresponding device node name under /dev of the Ubuntu PC, remember this node name, it will be used when setting and set the serial port later software laterwill be used

2)There are many serial debugging tools that can be used under linux, such as putty, minicom, etc. The Then use the following demonstrates how command to use install puttyon Ubuntu PC<br>

test@test:~$ '''sudo apt update'''<br>test@test:~$ '''sudo apt install -y install putty'''

43)Then run putty, remember to add sudo permissions

test@test:~$ '''sudo putty'''

54)After executing the putty command, the following interface will pop up<div style="padding-left:200px ">[[File:Orange-pi-3lts-putty.png|600px]]</div>

65)First select the setting interface of the serial port<div style="padding-left:200px ">[[File:Orange-pi-3lts-putty1.png|600px]]</div>76)Then set the parameters of the serial port<br>

a. Set the Serial line to connect to to /dev/ttyUSB0 (modify ttyUSB0（Modify it to the corresponding node name, generally usually as /dev/ttyUSB0)ttyUSB0）<br>b. Set Speed (baud) to 1500000 (115200（serial port baud rate of the serial port)rate）<br>c. Set Flow control to None

<div style="padding-left:200px ">[[File:Orange-pi-r1-plus-ltszero2-img19img46.png|600px]]</div>87)After setting the serial port setting interface, return to the Session interface

<div style="padding-left:200px ">[[File:Orange-pi-r1-plus-lts-img21.png|600px]]</div>

98)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 ">[[File:Orange-pi-3lts-putty4.png|600px]]</div>

==== '''How The Way to use the debugging debug serial port on Windows platform''' ====

1)<div style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">'''There are many serial port debugging tools software that can be used under Windows, such as SecureCRT, MobaXterm, etc. The following shows how to use MobaXterm. This software is has a free version and can be used without purchasing a serial number.'''</div><br/div>

21)Download MobaXterm<br>

<div style="padding-left:200px ">[[File:Orange-pi-3lts-mobaxterm.png|600px]]</div>

<div style="padding-left:200px ">[[File:Orange-pi-3lts-homeversion.png|600px]]</div>

<div style="padding-left:200px ">[[File:Orange-pi-3lts-mobaxterm1.png|600px]]</div>32)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 ">[[File:Orange-pi-3lts-mobaxterm2.png|600px]]</div>43)After opening the software, the steps to set up the serial port connection are as follows<br>

d. Select the baud rate of the serial port to be 1500000115200<br>

<div style="padding-left:200px ">[[File:Orange-pi-r1zero2-plus-lts-img22img47.png|1000px800px]]</div>54)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=" ">[[File:Orange-pi-zero2-img48.png|800px]]</div><br>=== '''Instructions for power supply using the 5v pin in the 26pin or 13pin interface of the development board''' ===<br><div style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">'''The power supply method we recommend for the development board is to use the power cord of the 5V/2A or 5V/3A Type C interface to plug into the Type C power interface of the development board to supply power. If you need to use the 5V pin in the 26pin or 13pin interface to power the development board, please make sure that the power cable used can meet the power supply requirements of the development board. If there is unstable use, please switch back to the Type C power supply'''</div></div><br>1)First, you need to prepare a power cord as shown in the figure below<br><br><div>[[File:Orange-pi-zero2-img49.png|600px|]]</div><br><div style="border: 1px solid #000;padding: 2px;"><div style="border: 1px solid #000;padding: 5px;background-color: #ffffdc;">'''The power cord shown in the picture above can be bought on shopping website, please search and buy by yourself.'''</div></div><br>2)Use the 5V pin in the 26pin or 13pin interface to power the development board. The connection method of the power cable is as follows<br>a.The USB A port of the power cord shown in the figure above needs to be plugged into the 5V/2A or 5V/3A power adapter connector (it is not recommended to plug it into the USB port of the computer to supply power. If there are too many peripherals connected to the development board, use will be unstable)<br>b.The red Dupont wire needs to be plugged into the 5V pin of the 26pin or 13pin interface of the development board<br>c.The black Dupont wire needs to be plugged into the GND pin of the 26pin or 13pin interface<br>d.The positions of the 5V pins and GND pins of the 26pin and 13pin interfaces in the development board are shown in the figure below, Remember not to connect the wrong pin<br><br><div style=" ;">[[File:Orange-pi-zero2-img20.png|300px|]]</div><br>=== '''The method of using the 13pin interface of the development board to expand the USB interface''' ===<br>1)If you have purchased the 13pin expansion board of Orange Pi, insert the expansion board into the 13pin interface of the development board, you can expand 2 USB interfaces<br><br><div style=" ;">[[File:Orange-pi-zero2-img51.png|300px|]]</div><br>2)If there is no 13pin expansion board, you can use a 4pin 2.54mm DuPont to USB2.0 female cable to expand the USB interface. The specific method is as follows:<br>a.First, you need to prepare a 4pin 2.54mm DuPont to USB2.0 female cable (this cable can be bought on Online store, please search and buy by yourself), as shown in the following figure:<br><div>[[File:Orange-pi-zero2-leftimg52.png|300px|]][[File:200pxOrange-pi-zero2-img53.png|300px|]]</div><br>b.The schematic diagram of 13pin interface is shown below<br><br><div style=" ;">[[File:Orange-pi-r1zero2-plusimg17.png|300px|]]</div><br><div style=" ;">[[File:Orange-ltspi-zero2-img55.png|300px|]]</div><br>c.The wiring of USB2 is as follows<br><br><div style=" ;">[[File:Orange-pi-zero2-img56.png|300px|]]</div><br>d.The wiring of USB3 is as follows<br><br><div style=" ;">[[File:Orange-pi-zero2-img57.png|300px|]]</div><br>e.If you need to connect two USB devices on the 13pin interface at the same time, you will find that the 5V and GND pins on the 13pin interface are not enough. At this time, one of the USB devices can use the 5V and GND pins in the 26pin interface. The location is as shown below shown:<br><br><div style=" ;">[[File:Orange-pi-zero2-img20.png|1000px300px|]]</div><br>== '''Version Update History''' ==<br>{| class="wikitable" style="width:800px;"|-! Version !! Date !! Update Instructions|-| v3.6|| 2022-04-20|| # Linux system USB microphone test method# How to Test Audio in Desktop Linux System# Linux5.16 I2C, SPI, UART and PWM test methods# Linux: Tencent ncnn neural network forward computing framework test method# Installation method of Ubuntu20.04 ROS 2 Galactic# Debian12 Linux5.16 system GPU test instructions# Add a new version of orangepi-build instructionsAdd some cautionary notes|-| v3.7|| 2022-05-20|| # Support Ubuntu22.04 server and desktop image# Ubuntu22.04 Linux5.16 GPU test instructions# Ubuntu22.04 method of installing browser# Setting method for automatic login of root user in Linux desktop system# How to disable the desktop in the Linux desktop version system# Linux: The method of manually expanding the capacity of the rootfs partition in the TF card# Linux: Method to reduce the capacity of rootfs partition in TF card# How to hide the mouse cursor on the touch screen of the Linux desktop version system# Linux: installation and testing method of face_recognition face recognition library# Debian: How to install OpenMediaVault 5.x and 6.x# Installation method of Ubuntu 20.04 ROS 1 Noetic# Linux: How to install Pi-hole# Debian10: Tensorflow installation method# Linux: Introduction to the use of GotoHTTP|}<br>== '''Download the Orange Pi Zero 2 User Manual''' ==<br>For more information on using the Orange Pi R1 Plus LTSZero 2, please see the [httphttps://localhost:8080drive.google.com/drive/folders/index.php1T7NCV5ZBg1TrB1q_QUQ93GMbq0IlKLFn?titleusp=%E6%96%87%E4%BB%B6:Orange_Pi_R1_Plus_LTS_User_Manual.docx sharing <span style="color:#ff003ared;">Orange Pi R1 Plus LTS Zero 2 User Manual</span>]. (Click to download)