View source for NanoPC-T4

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==Introduction==
[[File:NanoPC-T4-01B.jpg|thumb|Overview]]
[[File:NanoPC-T4-A01.jpg|thumb|Front]]
[[File:NanoPC-T4-B01.jpg|thumb|Back]]
* The NanoPC-T4 is by far the smallest RK3399 based high-performance ARM board with popular ports and interfaces. Its software is fully open source. It is as small as 100 x 64 mm. It has 4GB LPDDR3 RAM, 16GB eMMC flash, onboard 2.4G & 5G dual-band WiFi module and a full standard M.2 PCIe interface which supports an NVME SSD high-speed hard drive. The NanoPC-T4 supports GPU and VPU acceleration and works with Android 7.1 and Lubuntu Desktop.

* The NanoPC-T4 has a MIPI-CSI dual camera interface, a MIPI-DSI and an eDP display interfaces, and an HDMI 2.0 interface. It has Type-C/DP, USB 3.0, USB2.0, MicroSD, Gbps Ethernet port, 3.5mm audio jack, infrared receiver, AD input, serial debug interface and a 40Pin RPi compatible connector.

* The RK3399 SoC has an internal Mali-T860 GPU which has powerful capabilities of processing 3D and HD H.265/H2.64 video streams. It supports dual camera inputs, dual ISP interface capable of doing image processing up to 13MPix/s. The NanoPC-T4 is a perfect platform for AI and deep learning applications. It can be widely used in advertisement machines, game machines, video conference applications, surveillance systems, clusters, VR/AR applications, machine vision applications and etc.

==Hardware Spec==
* SoC: Rockchip RK3399
** CPU: big.LITTLE，Dual-Core Cortex-A72(up to 2.0GHz) + Quad-Core Cortex-A53(up to 1.5GHz)
** GPU: Mali-T864 GPU，supports OpenGL ES1.1/2.0/3.0/3.1, OpenCL, DX11, and AFBC
** VPU: 4K VP9 and 4K 10bits H265/H264 60fps decoding, Dual VOP, etc
* PMU: RK808-D PMIC, cooperated with independent DC/DC, enabling DVFS, sofeware power-down, RTC wake-up, system sleep mode
* RAM: Dual-Channel 4GB LPDDR3-1866
* Flash: 16GB eMMC 5.1 Flash
* Ethernet: Native Gigabit Ethernet
* Wi-Fi/BT: 802.11a/b/g/n/ac, Bluetooth 4.1, Wi-Fi and Bluetooth combo module, 2x2 MIMO, dual antenna interface
* Video Input: one or two 4-Lane MIPI-CSI, dual ISP, up to 13MPix/s，supports simultaneous input of dual camera data
* Video output
** HDMI: HDMI 2.0a, supports 4K@60Hz，HDCP 1.4/2.2
** DP on Type-C: DisplayPort 1.2 Alt Mode on USB Type-C
** LCD Interface: one eDP 1.3（4-Lane，10.8Gbps）, one or two 4-Lane MIPI-DSI
* Audio Out: 3.5mm Dual channel headphone jack, or HDMI
* Audio In: 2-Pin 2.54mm microphone interface
* USB 2.0: 2 independent native USB 2.0 Host A interfaces
* USB 3.0: 1 native USB 3.0 Host A type interface
* USB Type-C: Supports USB3.0 Type-C and DisplayPort 1.2 Alt Mode on USB Type-C
* PCIe: One M.2 M-Key PCIe x4 socket, compatible with PCIe 2.1, Dual operation mode; Onboard M3 PCB nut for mounting M.2 2280 module
* microSD Slot x 1
* 40Pin GPIO Extension ports: 
** 3 X 3V/1.8V I2C, up to 1 x 3V UART, 1 X 3V SPI, 1 x SPDIF_TX, up to 8 x 3V GPIOs
** 1 x 1.8V I2S, 3 x 1.8V GPIOs
* ADC: 3 x 1.8V ADC inputs, 5 Pin 2.54mm header
* Debug: one Debug UART, 4 Pin 2.54mm header, 3V level, 1500000bps
* Keys: PowerKey, Reset, MASKROM(BOOT), Recovery
* LED: 1 x power LED and 1 x GPIO Controlled LED
* IR reciver: Onboard IR reciver, Acceptes 38KHz carrier frequency
* RTC Battery: 2 Pin 1.27/1.25mm RTC battery input connector
* Cooling: two 2.5mm PCB nuts for mounting heat sink; 3 Pin 12V cooling fan interface with PWM
* Power supply: DC 12V/2A
* PCB: Ten Layer, 100 mm x 64 mm
*Ambient Operating Temperature: -20℃ to 70℃

==Software Features==

==Diagram, Layout and Dimension==
===Layout===
[[File:NanoPC-T4-1902-IF-01.jpg |thumb|600px|NanoPC-T4 Layout]]
* '''40 Pin GPIO Pin Spec'''
::{| class="wikitable"
|-
|'''Pin#''' || '''Assignment'''          ||'''Pin#'''  || '''Assignment'''     
|-
|1    || VCC3V3_SYS  ||2     || VCC5V0_SYS
|-
|3    || I2C2_SDA(3V)      ||4     || VCC5V0_SYS
|- 
|5    || I2C2_SCL(3V)      ||6     || GND
|-
|7    || GPIO1_A0(3V)      ||8     || GPIO4_C1/I2C3_SCL(3V)
|-
|9    || GND          ||10    || GPIO4_C0/I2C3_SDA(3V) 
|-
|11   || GPIO1_A1(3V)       ||12    || GPIO1_C2(3V)
|-
|13   || GPIO1_A3(3V)      ||14    || GND
|-
|15   || GPIO1_A4(3V)      ||16    || GPIO1_C6(3V)
|-
|17   || VCC3V3_SYS ||18    || GPIO1_C7(3V)
|-
|19   || SPI1_TXD/UART4_TX(3V)     ||20    || GND
|-
|21   || SPI1_RXD/UART4_RX(3V)     ||22    || GPIO1_D0(3V)
|-
|23   || SPI1_CLK(3V)     ||24    || SPI1_CSn0(3V)
|-
|25   || GND          ||26     || GPIO4_C5/SPDIF_TX(3V)
|-
|27   || I2C2_SDA(1.8V)      ||28     || I2C2_SCL(1.8V)
|-
|29   || I2S1_LRCK_RX(1.8V)       ||30     || GND
|-
|31   ||I2S1_LRCK_TX(1.8V)     ||32     || I2S_CLK(1.8V)
|-
|33   || I2S1_SCLK(1.8V)      ||34     || GND
|-
|35   || I2S1_SDI0(1.8V)    ||36     || I2S1_SDO0(1.8V)
|-
|37   || GPIO3_D4(1.8V)     ||38     || GPIO3_D5(1.8V)
|-
|39   || GND          ||40     || GPIO3_D6(1.8V)
|}

* '''eDP Interface Pin Spec'''
:: Connector P/N: I-PEX-20455-030E
::{| class="wikitable"
|-
|'''Pin#''' || '''Assignment'''       || '''Description'''    
|-
|1    || GND        || Signal ground
|-
|2    || EDP_TX3N   || eDP data lane 3 negative output
|- 
|3    || EDP_TX3P   || eDP data lane 3 positive output   
|-
|4    || GND        || Signal ground
|-
|5    || EDP_TX2N   || eDP data lane 2 negative output
|- 
|6    || EDP_TX2P   || eDP data lane 2 positive output      
|-
|7    || GND        || Signal ground
|-
|8    || EDP_TX1N   || eDP data lane 1 negative output   
|- 
|9    || EDP_TX1P   || eDP data lane 1 positive output      
|-
|10    || GND       || Signal ground
|-
|11    || EDP_TX0N  || eDP data lane 0 negative output   
|- 
|12    || EDP_TX0P  || eDP data lane 0 positive output   
|-
|13    || GND       || Signal ground
|-
|14    || EDPAUXP   || eDP CH-AUX positive differential output 
|- 
|15    || EDPAUXN   || eDP CH-AUX negative differential output   
|-
|16    || GND       || Signal ground
|- 
|17    || VCC3V3_SYS || 3.3V Power output for logic
|-
|18    || VCC3V3_SYS || 3.3V Power output for logic
|-
|19    || I2C4_SDA   || 3V I2C data signal, Connect to touch panel 
|- 
|20    || I2C4_SCL   || 3V I2C clock signal, Connect to touch panel 
|-
|21    || GPIO1_C4_TP_INT ||  3V interrupt input, Connect to the interrupt output of touch panel 
|-
|22    || GPIO1_B5_TP_RST ||  3V output for reseting touch panel, Connect to the reset input of touch panel   
|- 
|23    || PWM0_BL         || 3V PWM output, for LCD backlight dimming. pull up to VCC3V3_SYS on LCD side.
|-
|24    || GPIO4_D5_LCD_BL_EN || 3V output for turning on/off the LCD backlight
|- 
|25    || GND         || Backlight ground
|-
|26    || GND         || Backlight ground
|-
|27    || GND         || Backlight ground
|- 
|28    || VCC12V0_SYS || 12V Power output for Backlight Power
|-
|29    || VCC12V0_SYS || 12V Power output for Backlight Power
|- 
|30    || VCC12V0_SYS || 12V Power output for Backlight Power  
|}
* '''MIPI-DSI Interface Pin Spec'''
:: 0.5mm FPC connector
::{| class="wikitable"
|-
|'''Pin#''' || '''Assignment'''            || '''Description '''
|-
|1, 2, 3 || VCC5V0_SYS   || 5V power output
|-
|4|| GND                 || Return current path
|-
|5 || I2C4_SDA           || 3V I2C data signal, Connect to touch panel
|- 
|6   || I2C4_SCL         || 3V I2C clock signal, Connect to touch panel
|-
|7  || GND               || Return current path
|-
|8      || GPIO1_C4_TP_INT || 3V interrupt input, Connect to the interrupt output of touch panel  
|-
|9      || GND         || Return current path
|-     
|10      || PWM0_BL     || 3V PWM output, for LCD backlight dimming
|-
|11      || GND         || Return current path
|-
|12      || GPIO4_D5_LCD_BL_EN || 3V output for turning on/off the LCD backlight
|-
|13      || GPIO4_D6_LCD_RST_H  || 3V output for reseting the LCD module
|-
|14      || GPIO1_B5_TP_RST    || 3V output for reseting touch panel, Connect to the reset input of touch panel
|- 
|15      || GND              || Return current path
|-
|16      || MIPI_TX0_D3N    || MIPI DSI negative differential data line transceiver output
|-
|17      || MIPI_TX0_D3P    || MIPI DSI positive differential data line transceiver output
|-
|18      || GND     ||  Return current path
|-
|19      || MIPI_TX0_D2N   || MIPI DSI negative differential data line transceiver output
|-
|20    || MIPI_TX0_D2P   || MIPI DSI positive differential data line transceiver output
|-
|21    || GND    ||  Return current path
|-
|22    || MIPI_TX0_D1N   || MIPI DSI negative differential data line transceiver output
|-
|23 || MIPI_TX0_D1P   || MIPI DSI positive differential data line transceiver output
|-
|24 || GND   ||  Return current path
|-
|25 || MIPI_TX0_D0N || MIPI DSI negative differential data line transceiver output
|-
|26 || MIPI_TX0_D0P  || MIPI DSI positive differential data line transceiver output
|-
|27 || GND     || Return current path
|-
|28 || MIPI_TX0_CLKN  || MIPI DSI negative differential clock line transceiver output
|-
|29 || MIPI_TX0_CLKP  || MIPI DSI positive differential clock line transceiver output 
|-
|30 || GND     || Return current path
|}
* '''MIPI-CSI Interface Pin Spec'''
:: 0.5mm FPC Connector
:: MIPI-CSI2 can be configured to MIPI-DSI
::{| class="wikitable"
|-
|'''Pin#''' ||   '''MIPI-CSI1'''  ||  '''MIPI-CSI2'''   ||   '''Description '''   
|-
|1    ||  VCC5V0_SYS  || VCC5V0_SYS   ||   5V Power ouput
|-
|2    ||  VCC5V0_SYS || VCC5V0_SYS    ||  5V Power ouput
|- 
|3    ||     GND     ||  GND          ||   Return current path
|-
|4    || VCC_CSI_AF2.8V || VCC_CSI_AF2.8V || 2.8V Power for VCM 
|-
|5    || VCC_CSI_1.2V  || VCC_CSI_1.2V  || 1.2V Power for image sensor core circuit
|- 
|6    ||  VCC1V8_CAM  ||   VCC1V8_CAM   || 1.8V power for I/O circuit
|-
|7    ||  VCC_CSI_2.8V || VCC_CSI_2.8V || 2.8V power for image sensor analog circuit
|-
|8    ||  VCC_CSI_1.0V || VCC_CSI_1.0V || 1.0V Power for image sensor core circuit
|- 
|9    || I2C1_SCL ||   I2C2_SCL        || 1.8V I2C clock signal
|-
|10    || I2C1_SDA || I2C2_SDA         ||  1.8V I2C data signal
|-
|11    || MIPI_CSI0_RST || MIPI_CSI1_RST || reset  camera module 
|- 
|12    || MIPI_CSI0_PWN || MIPI_CSI1_PWN  || Power down camera module 
|-
|13     ||  GND          ||      GND          || Return current path
|-
|14    || GPIO2_B3_CIF_CLKOUTA || GPIO2_B3_CIF_CLKOUTA || MCLK to camera module
|-
|15      || GND           ||     GND            || Return current path
|-
|16    ||  MIPI_RX0_D3P  || MIPI_TX1/RX1_D3P   || MIPI CSI positive differential data line transceiver output 
|- 
|17    ||  MIPI_RX0_D3N || MIPI_TX1/RX1_D3N    || MIPI CSI negative differential data line transceiver output 
|-
|18    ||   GND    || GND                      || Return current path
|- 
|19    || MIPI_RX0_D2P || MIPI_TX1/RX1_D2P   || MIPI CSI positive differential data line transceiver output 
|-
|20    || MIPI_RX0_D2N || MIPI_TX1/RX1_D2N    || MIPI CSI negative differential data line transceiver output 
|-
|21    || GND || GND     || Return current path
|- 
|22    ||  MIPI_RX0_D1P  || MIPI_TX1/RX1_D1P   || MIPI CSI positive differential data line transceiver output 
|-
|23    || MIPI_RX0_D1N || MIPI_TX1/RX1_D1N    || MIPI CSI negative differential data line transceiver output 
|-
|24    || GND || GND    || Return current path
|- 
|25    || MIPI_RX0_CLKP || MIPI_TX1/RX1_CLKP   || MIPI CSI positive differential clock line transceiver output
|-
|26    || MIPI_RX0_CLKN || MIPI_TX1/RX1_CLKN    || MIPI CSI negative differential clock line transceiver output
|- 
|27    || GND ||  GND   || Return current path
|-
|28    || MIPI_RX0_D0P || MIPI_TX1/RX1_D0P || MIPI CSI positive differential data line transceiver output 
|-
|29    || MIPI_RX0_D0N || MIPI_TX1/RX1_D0N  || MIPI CSI negative differential data line transceiver output 
|- 
|30    || GND      ||  GND     || Return current path
|}
* '''M.2 PCIe Pin Spec'''
:: PCIe Gen 2.1 x4
:: M.2 Key M Connector for Socket 2/Socket 3 PCIe-based Module, such as PCIe SSD
:: Connector P/N: [https://www.amphenolcanada.com/ProductSearch/drawings/AC/MDTXXXXXX001.pdf MDT-420-M-01002]
::{| class="wikitable"
|- 
|'''Pin#''' || '''Assignment'''  || '''Description'''                      ||'''Pin#'''  || '''Assignment'''      || '''Description'''
|-
|1          || GND              || Return current path                     ||   2        || VCC3V3_SYS            || 3.3V Power output       
|-
|3          || GND              || Return current path                     ||   4        || VCC3V3_SYS            || 3.3V Power output 
|- 
|5          || PCIE_RX3_N       || PCIe differential data input signals   ||   6        || N/C                   || no connection
|-
|7          || PCIE_RX3_P       || PCIe differential data input signals   ||    8       || N/C                   ||  no connection
|-
|9          || GND              || Return current path                     ||   10       ||  N/C                  ||  no connection
|-
|11         || PCIE_TX3N        || PCIe differential data output signals   ||   12       ||  VCC3V3_SYS           ||  3.3V Power output 
|-
|13         || PCIE_TX3P        || PCIe differential data output signals     || 14       ||  VCC3V3_SYS           ||  3.3V Power output 
|-  
|15         ||  GND             || Return current path                       || 16        ||  VCC3V3_SYS         ||  3.3V Power output 
|-
|17         || PCIE_RX2_N       || PCIe differential data input signals       || 18       || VCC3V3_SYS           || 3.3V Power output 
|-
|19         || PCIE_RX2_P       || PCIe differential data input signals       || 20      || N/C                  || no connection
|-
|21         ||  GND             ||   Return current path                   || 22       || N/C                   || no connection
|-
|23          ||  PCIE_TX2N    ||   PCIe differential data output signals     || 24      ||    N/C               ||  no connection
|-
|25          || PCIE_TX2P   ||   PCIe differential data output signals      ||    26     ||      N/C           || no connection
|-
|27         ||   GND          ||     Return current path                   ||  28     ||  N/C                 || no connection         
|-
|29         || PCIE_RX1_N    ||      PCIe differential data input signals     || 30    ||  N/C                 || no connection      
|-
|31         ||  PCIE_RX1_P   ||     PCIe differential data input signals      || 32     ||  N/C                 || no connection      
|-
|33         ||   GND        ||     Return current path                    ||  34    ||  N/C                     || no connection      
|-
|35         ||  PCIE_TX1N    ||     PCIe differential data output signals    || 36     ||  N/C                 || no connection      
|-
|37         ||  PCIE_TX1P   ||     PCIe differential data output signals    ||   38     || DEVSLP/NC             || internal pull up to VCC3V3_SYS with 10K
|-
|39         ||  GND         ||    Return current path                      ||  40     ||  I2C2_SCL               || 1.8V I2C clock signal
|-
|41        ||  PCIE_RX0_N     ||    PCIe differential data input signals  || 42     ||   I2C2_SDA             ||  1.8V I2C data signal
|-
|43        ||  PCIE_RX0_P  ||   PCIe differential data input signals      || 44    ||   GPIO2_A2_PCIE_ALERT#    ||   1.8V GPIO signal
|-
|45        ||  GND          ||   Return current path                        || 46     ||  N/C                    ||   no connection
|-
|47        ||   PCIE_TX0N   ||  PCIe differential data output signals     || 48     ||  N/C                   ||   no connection
|-
|49        ||   PCIE_TX0P   ||  PCIe differential data output signals       || 50     || GPIO2_A4_PCIE_RESET#    ||  1.8V GPIO signal
|-
|51        ||  GND          ||    Return current path                      || 52     ||  CLKREQ#/NC              ||   internal pull down to GND with 0R
|-
|53        || PCIE_REF_CLKN || differential reference clock out for PCIe peripheral       || 54     ||  GPIO2_A3_PCIE_WAKE#    ||  1.8V GPIO signal
|-
|55        || PCIE_REF_CLKP || differential reference clock out for PCIe peripheral    || 56     || N/C             ||  no connection
|- 
|57        ||  GND          ||  Return current path                                   || 58     ||         N/C                 ||  no connection
|-
|59        ||  Connector Key    || Connector Key                      || 60     ||   Connector Key          ||   Connector Key
|-
|60        ||  Connector Key   || Connector Key                               || 61     ||  Connector Key            ||  Connector Key 
|-
|62        || Connector Key  || Connector Key                 || 63     ||     Connector Key     ||  Connector Key 
|-
|64        ||  Connector Key    ||   Connector Key            || 65     ||    Connector Key         || Connector Key 
|-
|66        || Connector Key     ||   Connector Key                    || 67     ||    N/C      ||  no connection
|-
|68        ||  RTC_CLKO_SOC   ||  1.8V 32.768KHz  clock output             || 69     ||     N/C        ||  no connection
|-
|70        ||  VCC3V3_SYS ||    3.3V Power output                   || 71     ||     GND                     ||  Return current path 
|-
|72        || VCC3V3_SYS  ||    3.3V Power output                        || 73     ||   GND                       || Return current path 
|-
|74        ||  VCC3V3_SYS   ||  3.3V Power output                         || 75     ||   GND                       || Return current path 
|}
* '''ADC interface Pin Spec'''
:: ADC input rang : 0~1.8V
::{| class="wikitable"
|-
|'''Pin#''' ||'''Assignment'''       
|-
|1    || GND    
|-
|2    || VCC_1V8    
|- 
|3    || ADC_IN0
|-
|4    || ADC_IN2
|-
|5    || ADC_IN3
|}
* '''Cooling Fan interface Pin Spec'''
:: Connector P/N: JST GH connector，BM03B-GHS-TBT
::{| class="wikitable"
|-
|'''Pin#''' ||'''Assignment'''  || '''Description '''     
|-
|1    || GND                 || 0V
|-
|2    || 12V                 || 12V output ,controlled by GPIO4_C6/PWM1
|- 
|3    || GPIO2_A6_FAN_TACH   || connect to tachometer output signal , or float
|}
* '''Debug UART Pin Spec'''
:: 3V level signals, 1500000bps
::{| class="wikitable"
|-
|'''Pin#''' ||'''Assignment''' ||   '''Description '''   
|-
|1    || GND                 || 0V
|-
|2    || VCC5V0_SYS          || 5V power output
|- 
|3    || UART2DBG_TX         || output
|-
|4    || UART2DBG_RX         || intput
|}
*'''Power Jack'''
::*DC-12V/2A IN, 5.5*2.1mm Power Jack
::[[File:DC-007B.png]]
*'''Power Key'''
::Plug in 12V power at power jack, then press the Power Key ( > 0.5s ) to boot NanoPC-T4.
*'''USB Port'''
::USB Type-C port has 2A overcurrent protection.
::USB 3.0 port has 2A overcurrent protection.
::Two USB 2.0 host port share 2A overcurrent protection.
*'''BOOT Key'''
::Press BOOT key to prevent the board from eMMC booting, making the board enter MASKROM mode.
*'''RTC'''
::RTC backup current is 27uA.
::Connector P/N: Molex 53398-0271
:'''Notes'''
::#The Power Jack is the only power input port. All power pins at other ports are output.
::#[[Modify_T4_PWRON|How to make T4(1802) start automatically when power is plugged in]]
::#For more details refer to [[#Schematic.2C_PCB_CAD_File|Schematics]]

===Board Dimension===
[[File:NanoPC-T4_1802_Drawing.png|frameless|800px|NanoPC-T4 Dimensions]]

::For more details refer to the CAD document: [http://wiki.friendlyelec.com/wiki/images/b/bc/NanoPC-T4_1802_Drawing%28dxf%29.zip NanoPC-T4_1802_Drawing(dxf).zip]

==Get Started==
===Essentials You Need===
Before starting to use your NanoPC-T4 get the following items ready
* NanoPC-T4
* Type-C cable
* TF Card: Class 10 or Above, minimum 8GB SDHC
* USB to serial adapter(optinal, for debugging or access from PC host)
* A DC 12V/2A power is a must
* HDMI monitor or LCD
* USB keyboard, mouse and possible a USB hub(or a TTL to serial board)
* A host computer running <b>Ubuntu 18.04 64-bit system</b>
===Install OS===
{{Downloads-RK3399|NanoPC-T4}}
{{BurnLinuxToSD-Rockchip|NanoPC-T4}}
{{BurnLinuxToEMMC-Rockchip|NanoPC-T4}}
{{RK3399-DebugPort|NanoPC-T4}}
==Work with Debian11 Desktop==
===Introduction to Debian11 Desktop===
{{DebianBullseyeDesktop-Intro|NanoPC-T4}}
{{DebianBullseyeDesktop-Common|NanoPC-T4}}
{{DebianBullseyeDesktop-WithHDMI|NanoPC-T4}}
==Work with Debian10 Desktop==
* Refer to：
** [[Debian Buster Desktop|Debian Buster]]
==Work with FriendlyDesktop==
{{FriendlyDesktop-Intro|NanoPC-T4}}
{{FriendlyDesktop-Contents|NanoPC-T4}}
===Using NVME SSD on FriendlyDesktop===
Please see this article: [[Template:How to Initialize and Format New SSD And HDD|How to Initialize and Format New SSD And HDD]]<br />
===How to setup WiFiAP on FriendlyDesktop===
Please see this article: [[Template:Linux-Create-WiFiAP]]<br />
{{FriendlyCoreGeneral|NanoPC-T4}}
{{FriendlyCoreRunX11Application|NanoPC-T4}}
{{RK3399 Linux mpv|NanoPC-T4}}
===Change startup LOGO===
Replace the following two files in the kernel source code directory and recompile the kernel：<br/>
kernel/logo.bmp<br/>
kernel/logo_kernel.bmp<br/>
Or use the script to operate, as shown below：
<syntaxhighlight lang="bash">
git clone https://github.com/friendlyarm/sd-fuse_rk3399
cd sd-fuse_rk3399
convert files/logo.jpg -type truecolor /tmp/logo.bmp
convert files/logo.jpg -type truecolor /tmp/logo_kernel.bmp
LOGO=/tmp/logo.bmp KERNEL_LOGO=/tmp/logo_kernel.bmp ./build-kernel.sh eflasher
LOGO=/tmp/logo.bmp KERNEL_LOGO=/tmp/logo_kernel.bmp ./build-kernel.sh friendlydesktop-arm64
./mk-emmc-image.sh friendlydesktop-arm64
</syntaxhighlight>
==Features applicable to FriendlyDesktop and FriendlyCore==
{{Linux-RK3399MIPICamera|NanoPC-T4}}
{{RK3399-Linux-Install-Docker|NanoPC-T4}}
{{RK3399 Linux FFmpeg|NanoPC-T4}}
{{How to Initialize and Format New SSD And HDD|NanoPC-T4}}
{{RK3399 Linux PWMFan|NanoPC-T4}}
===Using 4G Module EC20 on Linux===
Please see this article: [[How to use 4G Module on NanoPC-T4]]<br />
==Buildroot Linux==
{{RK3399 Buildroot Intro|NanoPC-T4}}
<br />
For a more detailed description of the Buildroot system, please refer to: [[Buildroot|Buildroot]]<br />
==Work with Lubuntu==
See here: [[Lubuntu desktop 16.04 for RK3399]]<br />
Using NVME SSD on Lubuntu: [[Template:How to Initialize and Format New SSD And HDD|How to Initialize and Format New SSD And HDD]]<br />
{{RK3399-Android8|NanoPC-T4}}
{{RK3399-Android-RemoteController|NanoPC-T4}}
{{RK3399-Android-USBCamera|NanoPC-T4}}
{{RK3399-Android-4G-EC20|NanoPC-T4}}
{{RK3399-Android-SSD|NanoPC-T4}}
{{RK3399 Android PWMFan|NanoPC-T4}}
==Work with Android7.1==
See here: [[RK3399-Android7|Android7]]
==How to Compile==
{{Rockchip-DevEnv|NanoPC-T4}}
{{RK3399-BuildFromSource|NanoPC-T4}}
{{RK3399-HWAccess|NanoPC-T4}}
{{RockchipMiscCustome|RK3399}}
{{RockchipCommonLinuxTips|rk3399}}
{{RockchipUnbrick|NanoPC-T4}}
{{MoreOS}}
==Link to Rockchip Resources==
*Link to Rockchip's resources: https://gitlab.com/friendlyelec/rk3399-nougat/tree/nanopc-t4-nougat/RKDocs
*[http://opensource.rock-chips.com/images/d/d7/Rockchip_RK3399_Datasheet_V2.1-20200323.pdf RK3399 datasheet V2.1]
*[http://opensource.rock-chips.com/images/e/ee/Rockchip_RK3399TRM_V1.4_Part1-20170408.pdf RK3399TRM V1.4]

==Schematic, PCB CAD File==
*Schematic: [http://wiki.friendlyelec.com/wiki/images/f/f4/NanoPC-T4-1802-Schematic.pdf NanoPC-T4-1802-Schematic.pdf]
*Schematic: [http://wiki.friendlyelec.com/wiki/images/e/e0/NanoPC-T4-1902-Schematic.pdf NanoPC-T4-1902-Schematic.pdf]
*PCB CAD File：[http://wiki.friendlyelec.com/wiki/images/b/bc/NanoPC-T4_1802_Drawing%28dxf%29.zip NanoPC-T4_1802_Drawing(dxf).zip]

==Update Log==
{{RK3399-UpdateLog|NanoPC-T4}}