Difference between revisions of "EPC-R7200 user guide"

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(→‎Linux 燒錄方法 (Linux Flash eMMC Method))
 
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−
== '''資源特性(Features)''' ==
+
== '''產品介紹(Product introduction )''' ==
 +
 
 +
 
 +
 
 +
[[File:EPC-R7200 Case s.PNG|RTENOTITLE]]
 +
 
 +
=== '''產品特性(Product Features)''' ===
  
 
*NVIDIA Jetson Module Compatible: Jetson Xavier™ NX, Jetson™ TX2 NX and Jetson Nano™  
 
*NVIDIA Jetson Module Compatible: Jetson Xavier™ NX, Jetson™ TX2 NX and Jetson Nano™  
Line 8: Line 14:
 
*Industrial and Rugged design supports wide operating temperatures, power input, and vibration tolerance  
 
*Industrial and Rugged design supports wide operating temperatures, power input, and vibration tolerance  
  
−
== '''訂購資訊(Ordering Information)''' ==
+
 
 +
 
 +
=== '''產品官網連結(Product official website link) ''' ===
 +
 
 +
[https://www.advantech.com/zh-tw/products/880a61e5-3fed-41f3-bf53-8be2410c0f19/epc-r7200/mod_79c021b3-a480-41f6-9dbb-b440b06d6d5f '''EPC-7200''']
 +
 
 +
== '''硬件接口說明(Hardware interface introduction)''' ==
 +
 
 +
=== '''EPC-R7200 接口布局圖 Board Dimension Layout ''' ===
 +
 
 +
[[File:EPC-R7200 Front Real IO.PNG|RTENOTITLE]] [[File:EPC-R7200 Left Right side.PNG|RTENOTITLE]] [[File:EPC-R7200 Top Bottom.PNG|RTENOTITLE]]
 +
 
 +
=== '''接口引脚定義 (Pin defination) ''' ===
 +
 
 +
'''DC in'''
 +
 
 +
[[File:EPC-R7200 DC IN.PNG|RTENOTITLE]]
 +
 
 +
'''USB Ports'''
 +
 
 +
[[File:EPC-R7200 usbports1.PNG|RTENOTITLE]]
 +
 
 +
[[File:EPC-R7200 usbports2.PNG|RTENOTITLE]]
 +
 
 +
'''LAN Ports'''
 +
 
 +
[[File:EPC-R7200 LAN1.PNG|RTENOTITLE]]
 +
 
 +
[[File:EPC-R7200 LAN2.PNG|RTENOTITLE]]
 +
 
 +
'''HDMI'''
 +
 
 +
[[File:EPC-R7200 HDMI1.PNG|RTENOTITLE]]
 +
 
 +
[[File:EPC-R7200 HDMI2.PNG|RTENOTITLE]]
 +
 
 +
'''LED Indicator'''
 +
 
 +
[[File:EPC-R7200 LED Indicator.PNG|RTENOTITLE]]
 +
 
 +
'''Side Door'''
 +
 
 +
[[File:EPC-R7200 side door.PNG|RTENOTITLE]]
 +
 
 +
'''OTG Port'''
 +
 
 +
[[File:EPC-R7200 OTG Port.PNG|RTENOTITLE]]
 +
 
 +
'''Micro SD'''
 +
 
 +
[[File:EPC-R7200 OTG usb.PNG|RTENOTITLE]]
  
−
[[File:EPC-R7200 orderinfo.PNG|RTENOTITLE]]
+
'''Nano SIM'''
  
−
=== '''  EPC-R7200 接口布局圖 Board Dimension Layout ''' ===
+
[[File:EPC-R7200 sim card.PNG|RTENOTITLE]]
  
−
[[File:EPC-R7200_Front_Real_IO.PNG|RTENOTITLE]]
+
'''Bottom Door'''
−
[[File:EPC-R7200_Left_Right_side.PNG|RTENOTITLE]]
 
−
[[File:EPC-R7200_Top_Bottom.PNG|RTENOTITLE]]
 
  
 +
[[File:EPC-R7200 bottom door.PNG|RTENOTITLE]]
  
−
 
+
'''Debug Port'''
  
−
===   ===
+
EPC-R7200 provides one Debug Port for development used. Debug cable P/N: 1700021565-01 4P-1.25 to D-SUB 9P (F) 60cm
  
−
=== '''  主板内置插针式引脚排序方式 (Pin Header defination) ''' ===
+
[[File:EPC-R7200 Debug port.PNG|RTENOTITLE]]
  
−
=== '''  Internal I/O''' ===
+
'''Recovery Key'''
  
−
{| border="1" cellpadding="1" cellspacing="1" style="width:500px;"
+
[[File:EPC-R7200 recovery key.PNG|RTENOTITLE]]
−
|-
 
−
| <tbody>
 
−
|-
 
−
| '''Position'''
 
−
| '''Description'''
 
−
| '''Connector Type'''
 
−
|-
 
−
| BAT1
 
−
| PIN Header for Battery
 
−
| WAFER 8P 2.54mm 180D(M) DIP<br/> A2543WV2-8P
 
−
|-
 
−
| BH1
 
−
| RTC Battery Holder
 
−
| BATTERY HOLDER 24.9*23.4*8.9<br/> CR2032 BH800.4GG
 
−
|-
 
−
| CAN1
 
−
| CANBus Port 1
 
−
| BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10
 
−
|-
 
−
| CAN2
 
−
| CANBus Port 2
 
−
| BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10
 
−
|-
 
−
| COM1
 
−
| COM Port 1
 
−
| BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10
 
−
|-
 
−
| COM3
 
−
| COM Port 3 (Debug Port)
 
−
| BOX HEADER 5x2P 2.54mm 180D(M)<br/> DIP 23N6960-10S10
 
−
|-
 
−
| CN4
 
−
| PCIex1 Connector 1
 
−
| PCIEXPRESS 36P 180D(F) DIP<br/> 2EG01817-D2D-DF
 
−
|-
 
−
| CN5
 
−
| PCIex1 Connector 2
 
−
| PCIEXPRESS 36P 180D(F) DIP<br/> 2EG01817-D2D-DF
 
−
|-
 
−
| CN6
 
−
| PCIex1 Connector 3
 
−
| PCIEXPRESS 36P 180D(F) DIP<br/> 2EG01817-D2D-DF
 
−
|-
 
−
| CN11
 
−
| SATA Connector
 
−
| Serial ATA 7P 1.27mm 180D(M) DIP<br/> WATM-07DBN4A3B8
 
−
|-
 
−
| CN12
 
−
| SATA Power Connector
 
−
| WAFER 4P 2.5mm 180D(M) DIP<br/> 24W1161-04S10-01T
 
−
|-
 
−
| CN22
 
−
| GPIOx8 sets
 
−
| PIN HEADER 10x2P 2.0mm 180D(M)<br/> DIP 21N22050
 
−
|-
 
−
| CN25
 
−
| MXM 3.0 Connector
 
−
| MXM Conn. 314P 90D(F) SMD<br/> AS0B821-S78B-7H
 
−
|-
 
−
| CN26
 
−
| M.2 Key E Slots
 
−
| NGFF 75P 0.5mm 90D(F) H=4.2mm<br/> SMD AS0BC21-S40BE
 
−
|-
 
−
| CN38
 
−
| FAN (Reserved)
 
−
| WTB Con. 3P 2.54mm 180D(M) DIP<br/> A2543WV0-3P-6T-5e
 
−
|-
 
−
| CN39
 
−
| MIPI-CSI1 (FPC, 4-Lane
 
−
| FPC 39P, 0.6mm, H0.9mm
 
−
|-
 
−
| CN40
 
−
| MIPI-CSI0 (FPC, 2-Lane)
 
−
| FPC 39P, 0.6mm, H0.9mm
 
−
|-
 
−
| CN41
 
−
| MIPI-CSI0 (Mini-SAS, 2-Lane)
 
−
| Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/<br/> S/BK/W
 
−
|-
 
−
| CN42
 
−
| MIPI-CSI1 (Mini-SAS, 4-Lane)
 
−
| Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/<br/> S/BK/W
 
−
|-
 
−
| ESPI_CN1
 
−
| ESPI
 
−
| PIN HEADER 6x2P 2.0mm180D(M) SMD<br/> 21N22050-12M00B
 
−
|-
 
−
| I2C_GP_1
 
−
| I2C Pin Header
 
−
| WAFER BOX 4P 2.00mm 180D(M) DIP<br/> 721-81-04TW00
 
−
|-
 
−
| I2C_CN3
 
−
| Audio Codec Board
 
−
| PIN HEADER 2x10P 2.54mm 180D(M)<br/> DIP 21N22564
 
−
|-
 
−
| LVDS0
 
−
| LVDS0
 
−
| Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/<br/> S/WH/W
 
−
|-
 
−
| LVDS_BK_PWR
 
−
| LVDS0 Back Light
 
−
| WAFER BOX 5P 2.0mm 180D(M) DIP<br/> A2001WV2-5P
 
−
|-
 
−
| LVDS1
 
−
| LVDS1
 
−
| Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/<br/> S/WH/W
 
−
|-
 
−
| LVDS1_BK_PWR
 
−
| LVDS1 Back Light
 
−
| WAFER BOX 5P 2.0mm 180D(M) DIP<br/> A2001WV2-5P
 
−
|-
 
−
| SD1
 
−
| SD Card Slot
 
−
| SD CARD 9P 90D(F) SMD WK2192CS3D-<br/> 7H
 
−
|-
 
−
| SPI_CN1
 
−
| SPI Pin Header
 
−
| PIN HEADER 4x2P 2.54mm 180D(M)<br/> SMD 21N22564
 
−
|-
 
−
| SW2
 
−
| Reset Button
 
−
| TACT SW STS-091 SMD 4P H=3.8mm
 
−
|-
 
−
| SW4
 
−
| SLP Button
 
−
| TACT SW STS-091 SMD 4P H=3.8mm
 
−
|-
 
−
| SW5
 
−
| Power Button
 
−
| TACT SW STS-091 SMD 4P H=3.8mm
 
−
|-
 
−
| USB0_OTG1
 
−
| USB OTG
 
−
| Micro USB 5P/0.65mm/(F)/NY9T/GFL/<br/> RA/S/BK/B
 
−
|-
 
−
| USB-4-5
 
−
| USB Port 4, Port 5
 
−
| PIN HEADER 2x5P 2.0mm 180D(M)<br/> SMD 21N22050
 
−
|-
 
−
| </tbody>
 
−
|}
 
  
−
=== '''&nbsp; Rear I/O&nbsp;''' ===
+
'''M.2 2230 Key E Slot'''
  
−
'''<img _fck_mw_filename="ROM-DB5901 RearIO.jpg" _fck_mw_origimgheight="226" _fck_mw_origimgwidth="778" alt="RTENOTITLE" src="/wiki/images/f/ff/ROM-DB5901_RearIO.jpg" style="vertical-align:middle;" title="RTENOTITLE" />'''
+
EPC-R7200 provides one M.2 2230 Key E Slot for WLAN card. P/N: EWM-W159M201E 802.11 ac/a/b/g/n + Bluetooth 5.0 M.2 2230 (A-E Key) Card
  
−
{| border="1" cellpadding="1" cellspacing="1" style="width:500px;"
+
[[File:EPC-R7200 M2E.PNG|RTENOTITLE]]
−
|-
 
−
| <tbody>
 
−
|-
 
−
| '''Position'''
 
−
| '''Description'''
 
−
| '''Name'''
 
−
|-
 
−
| DCIN
 
−
| DC Jack
 
−
| A
 
−
|-
 
−
| CN15A
 
−
| UART Port 0
 
−
| B
 
−
|-
 
−
| CN15B
 
−
| UART Port 2
 
−
| C
 
−
|-
 
−
| CN1A
 
−
| DP Port
 
−
| D
 
−
|-
 
−
| CN1B
 
−
| HDMI Port
 
−
| E
 
−
|-
 
−
| CN33
 
−
| Type C Controller Programming Header (Reserved Only)
 
−
| F
 
−
|-
 
−
| CN34
 
−
| USB Type C
 
−
| G
 
−
|-
 
−
| CN8
 
−
| GbE Ethernet Connector Port
 
−
| H
 
−
|-
 
−
| CN3
 
−
| USB Port 1/ 2
 
−
| I
 
−
|-
 
−
| Audio1
 
−
| MIC Input/ Audio Output
 
−
| J
 
−
|-
 
−
| </tbody>
 
−
|}
 
  
−
=== '''&nbsp; 接口引脚定義 (Pin definitions)''' ===
+
[[File:EPC-R7200 M2E 1.PNG|RTENOTITLE]]
  
−
=== '''&nbsp; 机械尺寸&nbsp; ('''Mechanical Characteristics) ===
+
'''M.2 3042 Key B Slot'''
  
−
[[File:EPC-R7200 Mechanical Specifications.PNG|RTENOTITLE]]
+
EPC-R7200 provides one M.2 3042 Key B Slot for WWAN card
  
 +
[[File:EPC-R7200 M2B.PNG|RTENOTITLE]]
  
−
'''EPC-R7200&nbsp;'''
+
[[File:EPC-R7200 M2B1.PNG|RTENOTITLE]]
  
 
&nbsp;
 
&nbsp;
  
−
&nbsp;
+
=== '''机械尺寸&nbsp; ('''Mechanical Characteristics) ===
 +
 
 +
[[File:EPC-R7200 Mechanical Specifications.PNG|RTENOTITLE]]
  
 
&nbsp;
 
&nbsp;
Line 244: Line 112:
 
== '''快速入门 (Quick Start)''' ==
 
== '''快速入门 (Quick Start)''' ==
  
−
=== '''&nbsp; 系统下载 (OS Download)''' ===
+
=== '''系统下载 (OS Download)''' ===
  
−
*'''Linux系统 (Linux OS)'''  
+
*[http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/NV/Linux_Ubuntu_OS_Release_note/Ubuntu18/Internal '''Linux系统 (Linux OS)''']
  
 
&nbsp;
 
&nbsp;
Line 252: Line 120:
 
----
 
----
  
−
=== '''&nbsp; Linux&nbsp;燒錄方法 (Linux Flash eMMC Method)''' ===
+
&nbsp;
 +
 
 +
&nbsp;
 +
 
 +
 
 +
 
 +
=== '''Linux&nbsp;燒錄方法 (Linux Flash eMMC Method)''' ===
 +
 
 +
1.Prepare a&nbsp;Linux host system Ubuntu x64 v18.04. Download the image file and unzip the image.tar.gz file on Linux host PC.
 +
 
 +
    $ sudo tar zxvf EPC-R7200_Nano.tar.gz
 +
    $ cd 210/
 +
 
 +
2.Enter to recovery mode by holding the recover button and plug power to boot. Release recover button around 3 seconds after plug in power.
 +
 
 +
[[File:Debug port recoverybtn.PNG|RTENOTITLE]]
 +
 
 +
3.Connect Micro USB cable from EPC-R7200 Micro USB port to Linux host PC USB TypeA port. Check the device is in recovery mode by command “lsusb”. Will get NVidia Corp. with ID 0955:7f21
 +
 
 +
[[File:S1.png|RTENOTITLE]]
 +
 
 +
4.Execute command to flash imag:
 +
 
 +
  @risc-Default-string:~/EPC_R7200/210$ sudo ./flash.sh nano-epcr7200 mmcblk0p1
 +
 
 +
Image name: Please download the correct image version with the name below.
 +
<pre>Where
 +
"-v&nbsp;: Image version" 00001~99999
 +
"-s&nbsp;: 186 - Jetson TX2 NX"
 +
"  &nbsp;: 194 - Jetson Xavier NX"
 +
"  &nbsp;: 210 - Jetson Nano"</pre>
 +
 
 +
Update the flash command for DIV0003:
 +
 
 +
[[File:EPC-R7200 flash command.jpg|RTENOTITLE]]
 +
 
 +
Note: For TX2-NX DIV0004(7200A1AIM20UIV00004_20230203.tar)
 +
 
 +
<span style="background:#d9d9d9">'''<span lang="EN-US" style="font-family:Consolas">[root@linux Linux_for_Tegra]# cd bootloader/</span>'''</span>
 +
 
 +
<span style="background:#d9d9d9">'''<span lang="EN-US" style="font-family:Consolas">[root@linux bootloader]# source flashcmd.txt</span>'''</span>
 +
 
 +
5.Wait around 10~15 minute to flash image to device:
 +
 
 +
[[File:S3.png|RTENOTITLE]]
 +
 
 +
6.Check the device login to system:
 +
 
 +
login user: ubuntu/ubuntu
 +
 
 +
7.Check the eth1 can get the IP Addr:
  
−
'''使用Flash tool 燒錄鏡像到eMMC (Flash image into eMMC by Flash Tools)&nbsp;'''
+
[[File:S5.png|RTENOTITLE]]
 +
 
 +
&nbsp;
 +
 
 +
&nbsp;
  
 
&nbsp;
 
&nbsp;
  
−
=== '''&nbsp; Debug 串口調試 (Debug port Setting)''' ===
+
=== '''Debug 串口調試 (Debug port Setting)''' ===
  
 
以 Tera Term&nbsp;&nbsp;为例介绍如何使用串口调试功能
 
以 Tera Term&nbsp;&nbsp;为例介绍如何使用串口调试功能
Line 271: Line 193:
 
Tera Term Tool&nbsp;
 
Tera Term Tool&nbsp;
  
−
<img _fck_mw_filename="TeraTerm 2021-09-10 140930n.jpg" _fck_mw_origimgheight="428" _fck_mw_origimgwidth="700" alt="RTENOTITLE" src="/wiki/images/2/25/TeraTerm_2021-09-10_140930n.jpg" style="vertical-align:middle;" title="RTENOTITLE" />
+
[[File:TeraTerm 2021-09-10 140930n.jpg|RTENOTITLE]]
  
−
<img _fck_mw_filename="TeraTerm12021-09-10 141114n.jpg" _fck_mw_origimgheight="391" _fck_mw_origimgwidth="609" alt="RTENOTITLE" src="/wiki/images/6/6d/TeraTerm12021-09-10_141114n.jpg" style="vertical-align:middle;" title="RTENOTITLE" />
+
[[File:TeraTerm12021-09-10 141114n.jpg|RTENOTITLE]]
  
 
Check the Sriel port in Device Manager (查看PC端的串口号)：
 
Check the Sriel port in Device Manager (查看PC端的串口号)：
Line 279: Line 201:
 
if you can not identify the Serial device , please check your serial driver.&nbsp;
 
if you can not identify the Serial device , please check your serial driver.&nbsp;
  
−
<img _fck_mw_filename="COMportinx862021-09-10 141610.jpg" _fck_mw_origimgheight="640" _fck_mw_origimgwidth="588" alt="RTENOTITLE" src="/wiki/images/9/99/COMportinx862021-09-10_141610.jpg" style="vertical-align:middle;" title="RTENOTITLE" />
+
[[File:COMportinx862021-09-10 141610.jpg|RTENOTITLE]]
  
 
Debug port connection (串口連接)&nbsp;
 
Debug port connection (串口連接)&nbsp;
  
−
<img _fck_mw_filename="Debugcom3nn 2021-09-10 140320.jpg" _fck_mw_origimgheight="500" _fck_mw_origimgwidth="203" alt="RTENOTITLE" src="/wiki/images/e/e3/Debugcom3nn_2021-09-10_140320.jpg" style="vertical-align:middle;" title="RTENOTITLE" />
+
&nbsp;
  
 
&nbsp;
 
&nbsp;
Line 289: Line 211:
 
Log into Terminal&nbsp; Tool (进入串口调试终端)：
 
Log into Terminal&nbsp; Tool (进入串口调试终端)：
  
−
<img _fck_mw_filename="Z15.jpg" _fck_mw_origimgheight="320" _fck_mw_origimgwidth="1057" alt="RTENOTITLE" src="/wiki/images/9/9c/Z15.jpg" style="vertical-align:middle;" title="RTENOTITLE" />
+
login user: ubuntu/ubuntu
 +
 
 +
&nbsp;
 +
 
 +
----
 +
 
 +
&nbsp;
 +
 
 +
&nbsp;
 +
 
 +
&nbsp;
 +
 
 +
= '''Linux 基本使用方法&nbsp;for jetson series(Linux&nbsp;System Basic Operating Method for jetson series)''' =
 +
 
 +
*check module
 +
 
 +
$ cat /proc/device-tree/model
 +
 
 +
*check OS release version
 +
 
 +
ubuntu@localhost:~$ cat /etc/os-release<br/> NAME="Ubuntu"<br/> VERSION="18.04.5 LTS (Bionic Beaver)"<br/> ID=ubuntu<br/> ID_LIKE=debian<br/> PRETTY_NAME="Ubuntu 18.04.5 LTS"<br/> VERSION_ID="18.04"
 +
 
 +
*check tegra version
 +
 
 +
ubuntu@localhost:~$ cat /etc/nv_tegra_release<br/> # R32 (release), REVISION: 5.1, GCID: 26202423, BOARD: t186ref, EABI: aarch64, DATE: Fri Feb 19 16:50:29 UTC 2021
 +
 
 +
*Install stress-ng&nbsp;
 +
 
 +
$ sudo apt install stress-ng
 +
 
 +
*Execute stress test
 +
 
 +
$ stress-ng --cpu 0 --cpu-method all -t 1h
 +
 
 +
*Install jtop
 +
 
 +
$ sudo apt update<br/> $ sudo apt install python3-pip<br/> $ sudo pip3 install -U jetson-stats<br/> $ jtop
 +
 
 +
[[File:EPC-R7200 JTOP.jpg|RTENOTITLE]]
 +
 
 +
*No login prompt display: Connect debug cable and install login manager.
 +
 
 +
Reference: [https://support.system76.com/articles/login-loop-ubuntu/ https://support.system76.com/articles/login-loop-ubuntu/]
 +
 
 +
$ sudo apt install --reinstall gdm3 ubuntu-desktop gnome-shell (選gdm3)<br/> $ sudo systemctl reboot
  
 
----
 
----
  
−
== '''Linux系统的基本使用(Linux&nbsp;System Basic Operating Method)''' ==
+
= '''NVIDIA 模塊安裝(NVIDIA Jetson Module Installation)''' =
 +
 
 +
Step1: Remove 6 screws on Top Cover and then lift up Top Cover
 +
 
 +
[[File:EPC-R7200 cover.PNG|RTENOTITLE]]
 +
 
 +
Step2: Choose the right heat spreader according the JestonTM module you used Smear grease on heat spreader (Top) Remove blue tapes from thermal pad (Bottom) Fix the heat spreader on Top Cover by two screws
 +
 
 +
[[File:EPC-R7200 heat.PNG|RTENOTITLE]]
 +
 
 +
Step3: Plug JestonTM module into Sockets of carrier board. Lock 2 screws to fix JestonTM module
 +
 
 +
[[File:EPC-R7200 Moudle install.PNG|RTENOTITLE]]
 +
 
 +
Step4: Put the Top Cover on and then lock 6 screws on top of it
 +
 
 +
[[File:EPC-R7200 lock cover.PNG|RTENOTITLE]]
 +
 
 +
Step5: Enjoy your AI journey
 +
 
 +
[[File:EPC-R7200 device complete.PNG|RTENOTITLE]]
 +
 
 +
&nbsp;
 +
 
 +
= '''How to build BSP (BSP Compile)''' =
 +
 
 +
[http://ess-wiki.advantech.com.tw/view/Linux_BSP_User_Guide_for_jetson_series http://ess-wiki.advantech.com.tw/view/Linux_BSP_User_Guide_for_jetson_series] &nbsp;
 +
 
 +
{| border="0" cellpadding="10" cellspacing="0" style="width:100%;"
 +
|-
 +
| <iframe height="230" key="advonline" level="campaign" path="en/aim-linux_community/" width="100%"></iframe>
 +
|}

Latest revision as of 06:44, 18 October 2024

產品介紹(Product introduction )

 

RTENOTITLE

產品特性(Product Features)

  • NVIDIA Jetson Module Compatible: Jetson Xavier™ NX, Jetson™ TX2 NX and Jetson Nano™
  • Fanless ultra-compact Barebones PC with thermal reference design
  • AIM-Linux software service with peripheral driver integration supports NVIDIA JetPack SDK
  • Accepts flexible application-oriented UIO40-Express I/O expansion cards
  • Industrial and Rugged design supports wide operating temperatures, power input, and vibration tolerance

 

產品官網連結(Product official website link) 

EPC-7200

硬件接口說明(Hardware interface introduction)

EPC-R7200 接口布局圖 Board Dimension Layout 

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接口引脚定義 (Pin defination) 

DC in

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USB Ports

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LAN Ports

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HDMI

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LED Indicator

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Side Door

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OTG Port

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Micro SD

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Nano SIM

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Bottom Door

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Debug Port

EPC-R7200 provides one Debug Port for development used. Debug cable P/N: 1700021565-01 4P-1.25 to D-SUB 9P (F) 60cm

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Recovery Key

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M.2 2230 Key E Slot

EPC-R7200 provides one M.2 2230 Key E Slot for WLAN card. P/N: EWM-W159M201E 802.11 ac/a/b/g/n + Bluetooth 5.0 M.2 2230 (A-E Key) Card

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M.2 3042 Key B Slot

EPC-R7200 provides one M.2 3042 Key B Slot for WWAN card

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机械尺寸  (Mechanical Characteristics)

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快速入门 (Quick Start)

系统下载 (OS Download)

 

 

 


Linux 燒錄方法 (Linux Flash eMMC Method)

1.Prepare a Linux host system Ubuntu x64 v18.04. Download the image file and unzip the image.tar.gz file on Linux host PC. 

    $ sudo tar zxvf EPC-R7200_Nano.tar.gz
    $ cd 210/

2.Enter to recovery mode by holding the recover button and plug power to boot. Release recover button around 3 seconds after plug in power.

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3.Connect Micro USB cable from EPC-R7200 Micro USB port to Linux host PC USB TypeA port. Check the device is in recovery mode by command “lsusb”. Will get NVidia Corp. with ID 0955:7f21

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4.Execute command to flash imag: 

  @risc-Default-string:~/EPC_R7200/210$ sudo ./flash.sh nano-epcr7200 mmcblk0p1

Image name: Please download the correct image version with the name below. 

Where
"-v : Image version" 00001~99999
"-s : 186 - Jetson TX2 NX"
"   : 194 - Jetson Xavier NX"
"   : 210 - Jetson Nano"

Update the flash command for DIV0003:

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Note: For TX2-NX DIV0004(7200A1AIM20UIV00004_20230203.tar)

[root@linux Linux_for_Tegra]# cd bootloader/

[root@linux bootloader]# source flashcmd.txt

5.Wait around 10~15 minute to flash image to device:

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6.Check the device login to system:

login user: ubuntu/ubuntu

7.Check the eth1 can get the IP Addr:

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Debug 串口調試 (Debug port Setting)

以 Tera Term  为例介绍如何使用串口调试功能 

   Baud Rate波特率：115200
   Data 数据位：8
   Parity 奇偶校验：无
&nbsp;  Stop 停止位：1
   Flow Control流控：无
 

Tera Term Tool 

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Check the Sriel port in Device Manager (查看PC端的串口号)：

if you can not identify the Serial device , please check your serial driver. 

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Debug port connection (串口連接) 

 

 

Log into Terminal  Tool (进入串口调试终端)：

login user: ubuntu/ubuntu

 

 

 

 

Linux 基本使用方法 for jetson series(Linux System Basic Operating Method for jetson series)

  • check module

$ cat /proc/device-tree/model

  • check OS release version

ubuntu@localhost:~$ cat /etc/os-release
NAME="Ubuntu"
VERSION="18.04.5 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.5 LTS"
VERSION_ID="18.04"

  • check tegra version

ubuntu@localhost:~$ cat /etc/nv_tegra_release
# R32 (release), REVISION: 5.1, GCID: 26202423, BOARD: t186ref, EABI: aarch64, DATE: Fri Feb 19 16:50:29 UTC 2021

  • Install stress-ng 

$ sudo apt install stress-ng

  • Execute stress test

$ stress-ng --cpu 0 --cpu-method all -t 1h

  • Install jtop

$ sudo apt update
$ sudo apt install python3-pip
$ sudo pip3 install -U jetson-stats
$ jtop

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  • No login prompt display: Connect debug cable and install login manager.

Reference: https://support.system76.com/articles/login-loop-ubuntu/

$ sudo apt install --reinstall gdm3 ubuntu-desktop gnome-shell (選gdm3)
$ sudo systemctl reboot

NVIDIA 模塊安裝(NVIDIA Jetson Module Installation)

Step1: Remove 6 screws on Top Cover and then lift up Top Cover

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Step2: Choose the right heat spreader according the JestonTM module you used Smear grease on heat spreader (Top) Remove blue tapes from thermal pad (Bottom) Fix the heat spreader on Top Cover by two screws

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Step3: Plug JestonTM module into Sockets of carrier board. Lock 2 screws to fix JestonTM module

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Step4: Put the Top Cover on and then lock 6 screws on top of it

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Step5: Enjoy your AI journey

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How to build BSP (BSP Compile)

http://ess-wiki.advantech.com.tw/view/Linux_BSP_User_Guide_for_jetson_series  

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