Texas Instruments Jacinto 7 Manual de usuario
Jacinto™7 EVM Quick Start Guide
for DRA821 Processor
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
2Texas Instruments
Welcome to the Jacinto™ 7 EVM Quick Start Guide for DRA821 Processor.
This guide will help you begin your evaluation quickly by covering the following topics:
Step 1: Setup EVM and expansion card hardware.
Step 2: Experiencing the Out Of Box (OOB) demonstration to ensure the EVM hardware is functional.
Step 3: Download and install Processor SDK (software development kit).
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
3Texas Instruments
System Power Input
Power
Switch
Power LEDs
Configuration Switches
User Buttons
DisplayPort
USB Type C
USB2 Type A
PCIe Gen 3
Audio In/Out Ethernet
Ethernet
USB/Serial Debug
XDS110 /
Emulator
SOM Board
Connectors
Expansion
Capture Expansion PCIe M.2 SSD microSD
Common processor board highlights
Step 1: Setup EVM and expansion card hardware
The minimum conguration of the Jacinto 7 EVM includes the common processor board and a
system-on-module (SOM) board. Each board ships separately.
• The common processor board provides basic connectivity to I/O, JTAG and various available
expansion boards.
• The SOM includes the DRA821 processor you are going to evaluate, as well as power management
and external memory.
Note: Some interfaces may be unavailable depending on the SOM you attach to the common processor board.
System-On-Module highlights
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
4Texas Instruments
13
24
Remove mounting screws (4) from Common Processor
board (sold separately). The screws are shipped
installed in jack-screws. If existing SOM module is
already mounted, use Allen wrench (supplied with
SOM) to eject SOM module by inserting the wrench
into each jack-screw and turning counter-clockwise at
each location until SOM module is loose.
Install the SOM module on the Common Processor
Board. Ensure it is oriented such that all connectors
are aligned. Press rmly on the edges to ensure
the connectors mate (may have to apply signicant
pressure).
Before installing new SOM, make sure all jack-screws
are tight by inserting the wrench and turning clockwise
at each location.
Install mounting screws (4x) in each corner of the
SOM. Tighten each screw to ensure all connectors
are fully mated. Don’t over-tighten.
Attaching the SOM to the common processor board
Mounting screws (4x)
Common
processor board
Jack-screws (4x)
SOM module
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
5Texas Instruments
7Conrm the boot conguration switches SW8 and
SW9 are set as shown.
5
6
Insert the supplied Linux SD card into the Micro
SD card slot. The location of the card slot is on
the backside of the Common Processor Board.
Connect the supplied USB cable to the USB/Serial
Debug connector as shown. Connect other end to PC.
Launch a terminal program (ex. TeraTerm) and connect
to rst of four UARTs that are assigned to USB port. Set
terminal to operate at Baud 115200, 8b no parity, and
ow control off.
8Connect a +12 VDC power supply (not included) with
minimum output rating of 5 Amp, positive inner and
negative outer terminals, female barrel 5.5 mm x 2.5
mm. Recommended power supply is CUI Inc. SDI65-
12-U-P6 or equivalent.
9To turn EVM system on, set switch SW2 to
the ‘ON’ position. To turn EVM off, set switch
SW2 to ‘OFF’.
switch direction
setting
+12 VDC power
supply cable
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
6Texas Instruments
Attaching an optional expansion card
Expansion cards can be added to the common processor board to expand the capabilities
of the EVM.
• Automotive Gateway/Ethernet Switch /Industrial Expansion card: this card adds ports for
CAN-FD, Gigibit Ethernet and industrial Ethernet protocols. (Installation instructions are covered in the
Appendix)
Step 2: Experiencing the Out Of Box (OOB)
demonstration to ensure the EVM hardware is
functional
1. To turn on the EVM, move the SW2 switch to the ‘ON’ position, as shown in Step 1, #9 above.
2. Within seconds, you should see the linux uboot and kernel boot log on the PC terminal application
you setup in Step 1, #6 above.
3. When the boot completed, type “root” at the prompt to login and have access to the linux
lesystem.
Step 3: Download and install Processor SDK
(software development kit)
Processor SDK RTOS (PSDK RTOS) and Processor SDK Linux (PSDK Linux) together form a
multi-processor software development platform for the Texas Instruments Jacinto 7 family of SOCs.
The SDK provides a comprehensive set of software tools and components to help users develop and
deploy their applications on supported Jacinto processors.
Processor SDK installation instructions are available online:
Processor SDK RTOS: www.ti.com/DRA821PSDKRTOSInstall
Processor SDK Linux: www.ti.com/DRA821PSDKLinuxInstall
From these links, you can learn how to install the SDK, modify, build, load, and debug the released
software on the EVM.
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
7Texas Instruments
Congratulations! This completes your Quick Start experience.
Additional resources
Now that your EVM is setup and validated, you can continue your evaluation by getting additional
support, accessing additional training and exploring further development options with the following
resources:
• Support: www.ti.com/Jacinto7Support
• Training: www.ti.com/Jacinto7Training
• Development: ww.ti.com/DRA821Development
Jacinto™ 7 EVM Quick Start Guide
for DRA821 Processor
8Texas Instruments
Appendix A: Installing the Automotive Gateway/
Ethernet Switch/Industrial Expansion card onto the
common processor board
1. Remove the stand-offs (8x) from the EVM. Mate the expansion card to the common processor board
expansion connectors (see bottom left).
2. Press rmly on the edges to ensure the connectors mate (may have to apply signicant pressure).
3. If a CSI expansion board is not connected to the CSI expansion connectors on the common
processor board, add a 2mm thick washer to each of the four stand-offs (see bottom right) on the
common processor board. Washers are included in the kit.
4. Re-install the eight stand-offs.
Washer
Stand-off
EVM Expansion
Connectors
CSI Expansion
Connectors
Front view Side view
190.5 ±0.5
82.2 ±0.5
Important Notice: The products and services of Texas Instruments Incorporated and its subsidiaries described herein are sold subject to TI’s standard terms and conditions of sale. Customers are advised to
obtain the most current and complete information about TI products and services before placing orders. TI assumes no liability for applications assistance, customer’s applications or product designs, software
performance, or infringement of patents. The publication of information regarding any other company’s products or services does not constitute TI’s approval, warranty or endorsement thereof.
Trademarks in this issue: The platform bar and Sitara are trademarks of Texas Instruments. All other trademarks are the property of their respective owners.
© 2020 Texas Instruments Incorporated
SPRUIX2
For more information on DRA821 processor including:
• User Guide • Software
• How Tos • Design Files
Please visit www.ti.com/jacinto
IMPORTANT NOTICE AND DISCLAIMER
TI PROVIDES TECHNICAL AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE
DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS”
AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS AND IMPLIED, INCLUDING WITHOUT LIMITATION ANY
IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF THIRD
PARTY INTELLECTUAL PROPERTY RIGHTS.
These resources are intended for skilled developers designing with TI products. You are solely responsible for (1) selecting the appropriate
TI products for your application, (2) designing, validating and testing your application, and (3) ensuring your application meets applicable
standards, and any other safety, security, or other requirements. These resources are subject to change without notice. TI grants you
permission to use these resources only for development of an application that uses the TI products described in the resource. Other
reproduction and display of these resources is prohibited. No license is granted to any other TI intellectual property right or to any third
party intellectual property right. TI disclaims responsibility for, and you will fully indemnify TI and its representatives against, any claims,
damages, costs, losses, and liabilities arising out of your use of these resources.
TI’s products are provided subject to TI’s Terms of Sale (www.ti.com/legal/termsofsale.html) or other applicable terms available either on
ti.com or provided in conjunction with such TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable
warranties or warranty disclaimers for TI products.
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2020, Texas Instruments Incorporated
Este manual sirve para los siguientes modelos
2
Tabla de contenidos
Otros manuales de Placa madre de Texas Instruments
Texas Instruments
Texas Instruments LP592201EVM Manual de usuario
Texas Instruments
Texas Instruments TPS65132S Manual de usuario
Texas Instruments
Texas Instruments LMK04368EPEVM Manual de usuario
Texas Instruments
Texas Instruments TPS92520-Q1 Manual de usuario
Texas Instruments
Texas Instruments SWIFT TPS54350EVM-235 Manual de usuario
Texas Instruments
Texas Instruments bq24165EVM-720 Manual de usuario
Texas Instruments
Texas Instruments ADS8380EVM Manual de usuario
Texas Instruments
Texas Instruments LP8860-Q1EVM Manual de usuario
Texas Instruments
Texas Instruments AM438x ePOS EVM Manual de usuario
Texas Instruments
Texas Instruments LMX2615EVM-CVAL Manual de usuario
Texas Instruments
Texas Instruments DLP LightCrafter Display 3010 Manual de usuario
Texas Instruments
Texas Instruments DAC7741EVM Manual de usuario
Texas Instruments
Texas Instruments TPA6205A1DRB Manual de usuario
Texas Instruments
Texas Instruments THVD4431EVM Manual de usuario
Texas Instruments
Texas Instruments TPS65270 Manual de usuario
Texas Instruments
Texas Instruments ISO5500EVM Manual de usuario
Texas Instruments
Texas Instruments ADS1675REF Manual de usuario
Texas Instruments
Texas Instruments TUSB217AEVM-BC Manual de usuario
Texas Instruments
Texas Instruments BQ25756EEVM Manual de usuario
Texas Instruments
Texas Instruments TPS7A94EVM-046 Manual de usuario
Manuales populares de Placa madre de otras marcas
Telit Wireless Solutions
Telit Wireless Solutions SL869-3DR Manual de usuario
Gigabyte
Gigabyte GA-9IVDT Manual de usuario
Commell
Commell MS-C73 Manual de usuario
IBT Technologies
IBT Technologies MB860 Manual de usuario
Nvidia
Nvidia TEGRA DG-04927-001_V01 Manual de usuario
Biostar
Biostar M7VIT Bravo Instrucciones de funcionamiento e instalación
