NVIDIA TX2 Jetson Developer Kit User Guide

NVIDIA TX2 Jetson Developer Kit

NOTA
Bun venit pe platforma NVIDIA Jetson! Există două lucruri cheie pe care ar trebui să le faci imediat:

1. Sign up for the NVIDIA Developer Program – this enables you to ask questions and contribute on the NVIDIA Jetson Forums, gives access to all documentation and collateral on the Jetson Download Center, and more.
2. Read this User Guide! After that, check out these important links:
   • Jetson FAQ – Please read the FAQ.
   • Support Resources – This web link-uri către resurse importante, inclusiv Forumul Jetson și pagina Ecosistemului Jetson.
   • L4T Release Notes – L4T is a key component of the Jetson platform, and provides the sample filesystem for your developer kit. Please read the latest release notes.

Mulţumesc
The NVIDIA Jetson team

JETSON TX2 DEVELOPER KIT

The NVIDIA® Jetson™ TX2 Developer Kit gives you a fast, easy way to develop software and hardware for the Jetson TX2 AI supercomputer on a module. Jetson TX2 is ideal for applications requiring high computational performance in a low power envelope.

NVIDIA JetPack™ SDK supports both your developer kit and host development platform. It includes:

•  Sample Linux filesystem with NVIDIA drivers
• AI and Computer Vision libraries and APIs
• Developer tools
• Documentation and sampcodul le

Before using your developer kit, you must install JetPack. A Linux host computer is required; for details, see How to Install JetPack, below.

Minimum system requirements for the host computer are:

• Ubuntu Linux x64 v16.04 or v18.04
• A valid Internet connection
• At least 23GB of disk space

INCLUS IN CUTIE

The Jetson TX2 Developer Kit includes:

• Jetson TX2 module (P3310) with thermal solution
• Reference carrier board (P2597)
• Power supply with AC cord
• USB Micro-B to USB A cable
• USB Micro-B to Female USB A cable
• (2x) WLAN/Bluetooth antenna

INTERFEȚE KIT DEZVOLTATOR

Top view of developer kit carrier board (revisions B02 and B04)

Top view of developer kit carrier board (revision C02)

Note about carrier board revisions
The B02 and B04 revision carrier boards are extremely similar. B04 added the CR5 and CR6 LEDs and some minor circuit changes. The C02 revision included changes in support of Jetson TX2i and Jetson TX2 4GB modules, consolidation of button header pins into a single pin header, and changing the SATA connector to a right angle type to avoid possible conflict with a PCIe card. See the Jetson TX2 Developer Kit Carrier Board Specification for comprehensive information.

Detalii de interfață
This list highlights some of the Jetson TX2 Developer Kit carrier board interfaces.

• [CR1] Green LED indicates when SoC is enabled.
• [CR2] Green LED indicates when carrier board is powered.
• [CR3] Green LED indicates when [J18] M.2 Key E connector pin 6 is active.
• [CR4] Green LED indicates when [J18] M.2 Key E connector pin 16 is active.
• [CR5] Red LED indicates when main power supply is connected and active.
• [CR6] Red LED Indicates when the 12V supply for PCIe/SATA is active.
• [J1] SATA connector includes both data and power.
• [J2] PCIe x4 connector routes to a x4 PCIe 2.0 controller.
• [J4] The Power LED header can connect to a remote power LED.
• [J5] 10/100/1000 BASE-T Ethernet.
• [J12] Full-size SD Card interface supports up to SDR104 card mode (UHS-1).
• [J13] 400-pin (8 x 50) connector for the Jetson module. The Jetson TX2 Developer Kit carrier board supports these Jetson modules: Jetson TX2, Jetson TX2i, Jetson TX2 4GB, and Jetson TX1. See the L4T Development Guide for details about software support for those modules.
• [J15] 4-pin fan header for 5V PWM fan. The Jetson TX2 module included with the developer kit already has thermal solution attached including Delta Electronics AFB0405MA-AFGE)
• [J16] HDMI 2.0.
• [J18] M.2 Key E connector can be used for wireless networking cards, and includes interfaces for PCIe (x1), USB 2.0, UART, I2S & I2C.
• [J19] USB 3.0 Type A.
• [J20 B02/B04 or J28 C02] USB 2.0 Micro-AB connector.
• This connector can be used to flash the developer kit, and provides access to USB Device Mode features when the developer kit is running.
• [J21] 40-pin expansion header includes:
  • Power pins.
    Two 3.3V power pins and two 5V power pins. These are not switchable; power is always available when the developer kit is connected to power.
  • Pini de semnal de interfață.
    By default, all interface signal pins are 3.3V, but some can be configured for 1.8V. See [J24] information below.
    L4T provides a Python library, Jetson.GPIO, for controlling GPIOs. The library has the same API as RPi.GPIO. See /opt/nvidia/jetson-gpio/doc/README.txt on your Jetson system for details.
    By default, all interface signal pins are configured as GPIOs, except pins 3 and 5 and pins 27 and 28, which are I2C SDA and SCL, and pins 8 and 10, which are UART TX and RX.

• [J22] The camera connector supports up to six directly connected cameras via CSI-2, or up to 12 cameras via the virtual channel feature of CSI-2. The connector also includes some interface options for audio (I2S & DMIC).
• [J24] The voltage select header enables either 3.3V or 1.8V for these [J21] 40-pin expansion header pins:
  Pins 7, 12, 13, 16, 18, 19, 21, 23, 24, 29, 32, 33, 35, 38, and 40
  The 3.3V level is selected when a jumper is on [J24] pins 1-2. The 1.8V level is selected when a jumper is on [J24] pins 2-3.
• [J25] Use the included developer kit power supply with this DC power jack.
• [J26] 30-pin expansion header includes:
  • Power pins.
    One 1.8V power pin, one 3.3V power pin, and one 5V power pin. These are not switchable; power is always available when the developer kit is connected to power.
  • Pini de semnal de interfață.

JETPACK

NVIDIA JetPack SDK este cea mai cuprinzătoare soluție pentru construirea de aplicații AI. Include cele mai recente imagini ale sistemului de operare pentru produsele Jetson, împreună cu biblioteci și API-uri, sampfișiere, instrumente pentru dezvoltatori și documentație.

REZUMAT AL COMPONENTELOR JETPACK
This section briefly describes each component of JetPack. For additional details about these components, see the online documentation for JetPack at: https://docs.nvidia.com/jetson/jetpack/index.html

Imagine OS
JetPack includes a sample file sistem derivat din Ubuntu.

Biblioteci și API-uri
Bibliotecile și API-urile JetPack includ:

• TensorRT și cuDNN pentru aplicații de învățare profundă de înaltă performanță
• CUDA for GPU-accelerated applications across multiple domains
• NVIDIA Container Runtime for containerized GPU-accelerated applications
• Pachet API multimedia pentru aplicații de cameră și dezvoltare de drivere pentru senzori
• VisionWorks and OpenCV for visual computing applications

SampAplicațiile
JetPack include mai multe samples that demonstrate the use of JetPack components. The examples are stored in the reference filesistem și poate fi compilat pe kit-ul de dezvoltare.

Instrumente pentru dezvoltatori
JetPack include următoarele instrumente pentru dezvoltatori. Unele sunt utilizate direct pe un sistem Jetson, iar altele rulează pe un computer gazdă Linux conectat la un sistem Jetson.

• Instrumente pentru dezvoltarea și depanarea aplicațiilor:
• Nsight Eclipse Edition for development of GPU accelerated applications: Runs on the Linux host computer. Supports all Jetson products.
• CUDA-GDB pentru depanarea aplicației: rulează pe sistemul Jetson sau pe computerul gazdă Linux. Acceptă toate produsele Jetson.
• CUDA-MEMCHECK pentru depanarea erorilor din memoria aplicației: rulează pe sistemul Jetson. Acceptă toate produsele Jetson.
• Instrumente pentru profilarea și optimizarea aplicațiilor:
• Nsight Systems for application profiling across GPU and CPU: Runs on the Linux host computer. Supports all Jetson products.
• nvprof for application profiling across GPU and CPU: Runs on the Jetson system. Supports all Jetson products.
• Visual Profiler for application profiling across GPU and CPU: Runs on the Linux host computer. Supports all Jetson products.
• Nsight Graphics for graphics application debugging and profiling: Runs on the Linux host computer. Supports all Jetson products.

Documentare
Documentele care sunt relevante pentru dezvoltatorii care folosesc JetPack includ:

•  Documentația JetPack
•  L4T Development Guide
•  L4T Release Notes
•  Documentația TensorRT
• Documentație cuDNN
•  Setul de instrumente CUDA
•  NVIDIA Container Runtime
•  VisionWorks Documentation
•  Documentația Nsight Eclipse Edition
•  Documentația CUDA-GDB
•  Documentația CUDA-MEMCHECK
• Nsight Systems
•  nvprof
• Visual Profiler
•  Multimedia API Reference
• Documentația OpenCV
• Nsight Graphics

CUM SE INSTALAZĂ JETPACK
Installing JetPack to your developer kit requires you to perform these steps, detailed in the sections below:

1. Download and install NVIDIA SDK Manager on the Linux host computer.
2. Connect your developer kit to the Linux host computer.
3.  Put your developer kit into Force Recovery Mode.
4.  Use SDK Manager to select and install desired components.
5. Download SDK Manager on the Linux Host Computer
   You must have a Linux host computer to run SDK Manager and flash the developer kit. Supported host operating systems are:
6. Ubuntu Linux x64 Version 18.04 or 16.04
7. Urmați aceste instrucțiuni pentru a descărca și instala NVIDIA SDK Manager.

Nota:
SDK Manager can flash and install software on a target Jetson device, but it cannot run directly on that device. Whether or not a Jetson device is  present, you can use SDK Manager to update software on the Linux host.

Connect Developer Kit to the Linux Host Computer
Prepare your Jetson TX2 Developer Kit for initial setup as follows. For “headless” setup, skip the first two steps.

• Connect an external HDMI display to the carrier board’s HDMI port.
• Connect a USB keyboard and mouse to a USB hub (not included) and connect the hub to the developer kit’s USB Type-A port. (The USB Micro AB port will be needed for flashing.)
• Insert the Micro-B end of the included USB Micro-B to USB A cable to the carrier board’s USB Micro-AB port. Connect the other end to your Linux host computer.
• Connect the included AC adapter to the carrier board’s power jack. Plug the AC adapter into an appropriately rated electrical outlet.
• Use only the supplied AC adapter, as it is appropriately rated for your device.

Put Developer Kit into Force Recovery Mode
The developer kit must be in Force Recovery mode (RCM) to enable the installer to transfer system software to the Jetson module.

1. Connect the developer kit as described above. It must be powered off.
2. Press and hold down the Force Recovery button.
3. Press and hold down the Power button.
4. Release the Power button, then release the Force Recovery button.

Run SDK Manager
NVIDIA SDK Manager enables installation of software to the Jetson module and/or your Linux host computer.
For full instructions, see the SDK Manager documentation.

Nota:
After the Jetson is flashed with the OS, it reboots and prompts you for initial configuration information like keyboard layout, username and password, etc.
If no display is attached to the developer kit during this first boot, the initial configuration will be “headless.” That is, you must communicate with the developer kit through a serial application on the Linux host computer (e.g., puTTY) connected via a host serial port to the correct local serial device.

WORKING WITH L4T

• NVIDIA L4T (the operating system component of Jet Pack) provides the Linux kernel, Bootloader, board support package (BSP), and sample filesystem for Jetson developer kits. SDK Manager can install L4T along with all the other Jet Pack components to get your developer kit up and running quickly.
• L4T is also available for download directly from the main L4T page on the Jetson Developer Site. See the “Quick Start Guide” section of the L4T Development Guide for flashing instructions.
• See also the Platform Adaptation and Bring-Up Guide, which describes how to port the L4T BSP and Bootloader from your developer kit to a new hardware platform incorporating the Jetson module. Porting L4T to a new device enables use of the other JetPack components on that device, along with the software you’ve created using the developer kit.

CONFORMITATE

The NVIDIA Jetson TX2 Developer Kit is compliant with the regulations listed in this section. Compliance marks, including the FCC and IC ID numbers, can be found at: https://developer.nvidia.com/embedded/support

Statele Unite
Comisia Federală de Comunicații (FCC)

AVERTISMENT FCC

ID FCC: VOB-P3310
Acest dispozitiv respectă partea 15 din Regulile FCC. Funcționarea este supusă următoarelor două condiții:

1. Acest dispozitiv nu poate cauza interferențe dăunătoare și
2. This device must accept any interference received, including any interference that may cause undesired operation of the device.

Acest echipament a fost testat și s-a constatat că respectă limitele pentru un dispozitiv digital de Clasa B, în conformitate cu Partea 15 din Regulile FCC. Aceste limite sunt concepute pentru a oferi o protecție rezonabilă împotriva interferențelor dăunătoare într-o instalație rezidențială. Acest echipament generează, utilizează și poate radia energie de frecvență radio și, dacă nu este instalat și utilizat în conformitate cu instrucțiunile, poate provoca interferențe dăunătoare comunicațiilor radio. Cu toate acestea, nu există nicio garanție că interferențele nu vor apărea într-o anumită instalație.

Dacă acest echipament cauzează interferențe dăunătoare recepției radio sau televiziunii, ceea ce poate fi determinat prin oprirea și pornirea echipamentului, utilizatorul este încurajat să încerce să corecteze interferența prin una sau mai multe dintre următoarele măsuri:

• Reorientați sau mutați antena de recepție.
• Măriți distanța dintre echipament și receptor.
• Conectați echipamentul la o priză pe un circuit diferit de cel la care este conectat receptorul.
• Consultați distribuitorul sau un tehnician radio/TV cu experiență pentru ajutor.

Avertisment FCC: FCC solicită să fiți anunțat că orice modificări sau modificări aduse acestui dispozitiv care nu sunt aprobate în mod expres de producător ar putea anula autoritatea utilizatorului de a utiliza echipamentul.

Declarație de expunere la radiații RF

• This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and  your body.
• Only those antennas with same type and lesser/equal gain filed sub acest număr de ID FCC poate fi utilizat cu acest dispozitiv.

Underwriters Laboratories (UL) 
UL Listed Product Logo for Jetson TX2 Developer Kit, model name P2597.

I.T.E E204896
UL Recognized Component Logo for Embedded System Module, model name P3310.

Canada
Industry Canada (IC)

Uniunea Europeană

IC: 7361A-P3310

Declarație de expunere la radiații RF:
Jetson Dev Kit has been tested and complies with IC RSS 102 RF radiation exposure limits set forth for an uncontrolled environment when used with the NVIDIA accessories supplied or designated for this product. To satisfy IC exposure requirements, a separation distance of at least 20 cm must be maintained between the antenna of this device and persons during device operation. The use of any other accessories may not ensure compliance with IC RSS 102RF exposure guidelines.

This device bears the CE mark in accordance with Directive 2014/53/EU. This device complies with the following directives:

• Directiva privind echipamentele radio 2014/53/UE
• RoHS Directive 2011.65.EU

Textul integral al declarației de conformitate UE este disponibil la: https://developer.nvidia.com/embedded/support

A copy may also be obtained directly from NVIDIA GmbH (Floessergasse 2, 81369 Munich, Germany).
This device operates in the following frequency bands and maximum transmitted power:

Avertizare

• Operation in 5150 – 5350 MHz frequency band is restricted to indoor use.
• Acest echipament trebuie instalat și operat la o distanță minimă de 20 cm între calorifer și corpul dumneavoastră.
• Use antennas with the same Type and Gain for this device.
• Orice modificare adusă acestui dispozitiv, care nu este aprobată în mod expres de producător, anulează autoritatea utilizatorului de a opera echipamentul.
• Hardware Version: 945-82771-0005-000
• Firmware Version: 7.35.221.11 (WLAN); 030A0525 (Bluetooth)

Australia și Noua Zeelandă

• Autoritatea australiană de comunicații și media (RCM)
• This product meets the applicable EMC requirements for Class B, I.T.E equipment and applicable radio equipment requirements.

Japonia
Consiliul de control voluntar al interferențelor (VCCI)

Radio/ Telecommunications Certification

• Coreea de Sud
  Agenția de Cercetare Radio (RRA)
  Korean Agency for Technology and Standards (KATS)
• China
  State Radio Regulations Committee
  CMIIT ID: 2015AJ7078
• Singapore
  Info-Communications Development Authority of Singapore

Environmental Disclosures

• California Prop 65 Warning – California law requires this warning to be provided to California customers.
• Prop 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

China/Taiwan RoHS Material Content Declaration

Nota: The referenced Environmental Protection Use Period Marking was determined according to normal operating use conditions of the product, such as temperature and humidity.

Observa
© 2017-2019 NVIDIA Corporation. All rights reserved. NVIDIA, the NVIDIA logo, Tegra, Jetson, and JetPack are trademarks and/or registered trademarks of NVIDIA Corporation in the U.S. and other countries. Other company and product names may be trademarks of the respective companies with which they are associated. ALL NVIDIA DESIGN SPECIFICATIONS, REFERENCE BOARDS, FILES, DESENELE, DIAGNOSTICELE, LISTELE ȘI ALTE DOCUMENTE (ÎMPREUNĂ ȘI SEPARAT, „MATERIALE”) SUNT FURNIZATE „CA ASA”. NVIDIA NU OFERĂ GARANȚII, EXPRESE, IMPLICITE, STATUTARE SAU ALTE CU RESPECT DE MATERIALE, ȘI TOATE CONDIȚIILE, DECLARAȚII ȘI GARANȚII EXPRESE SAU IMPLICITE, INCLUSIV ORICE GARANȚIE IMPLICITĂ SAU CONDIȚIE DE TITOLUL, CALITATE, CALITATE, CALITATE, FIBILITATE SCOP ANUMIT ȘI NEÎNCĂLCAREA, SUNT EXCLUSE PRIN PREZENTA MĂSURA MAXIMĂ PERMISĂ DE LEGE.

Informațiile furnizate sunt considerate a fi corecte și de încredere. Cu toate acestea, NVIDIA Corporation nu își asumă nicio responsabilitate pentru consecințele utilizării acestor informații sau pentru orice încălcare a brevetelor sau a altor drepturi ale terților care ar putea rezulta din utilizarea acestora. Nicio licență nu este acordată implicit sau în alt mod în temeiul niciunui brevet sau drept de brevet al NVIDIA Corporation. Specificațiile menționate în această publicație pot fi modificate fără notificare. Această publicație înlocuiește și înlocuiește toate informațiile furnizate anterior. Produsele NVIDIA Corporation nu sunt autorizate pentru a fi utilizate ca componente critice în dispozitive sau sisteme de susținere a vieții fără aprobarea scrisă expresă a NVIDIA Corporation.

Mărci comerciale
NVIDIA and the NVIDIA logo are trademarks or registered trademarks of NVIDIA Corporation in the United States and other countries. Other company and product names may be trademarks of the respective companies with which they are associated.

www.nvidia.com

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