No part of this manual may be reproduced, copied, translated or transmitted in any form or by any means without the prior written permission of Advantech Co., Ltd. Information provided in this manual is intended to be accurate and reliable. How- ever, Advantech Co., Ltd.
FCC Class B Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installa- tion.
Page 4
Part No. Description ROM-ED92 Carrier board of AOM-2721 96PSA-A36W12R1-3 ADP A/D 100-240V 36W 12V C6 LOCK DC JACK 62368 1700008921 Power Cord 3P PSE 183 cm (72 in) 1700021565-01 Debug cable 1x4P-1.25/D-SUB 9P(F) ROM-EG51 Audio Codec board 1700031429-01 Line out cable...
Page 5
The equipment has been dropped and damaged. ◼ The equipment has obvious signs of breakage. DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech disclaims all responsibility for the accuracy of any statements contained herein. Safety Precaution - Static Electricity Follow these simple precautions to protect yourself from harm and the products from damage.
633 graphics engine. It provides PCIe, USB 3.2, Giga Ethernet, MIPI-CSI, SPI, GPIO, and HDMI, DP, 2ch. LVDS display for embedded applications. AOM-2721 is paired with Advantech OSM carrier board for faster end product peripheral integration and time-to-market. The reference schematics and layout checklists documentations for carrier board development will be provided along with Windows 11, Ubuntu, test utilities, hardware design utilities and reference drivers.
Quick Start Guide 2.4.1 I/O Description of AOM-DK2721 AOM-DK2721 is an evaluation board for AOM-2721. Please see the I/O description of AOM-DK2721 below.
1700021565-01 Debug cable 1x4P-1.25/D-SUB 9P(F) 1. AOM-2721 can communicate with a host server using serial cables. Common serial communication programs such as HyperTerminal, Tera Term or PuTTY can be used in such applications. The example demonstrated below describes the serial terminal setup using Tera Term on a Windows host: Open Tera Term on your Windows PC, and select the settings as shown in figure.
Page 30
Connect a Display: AOM-2721 has three display options: one is HDMI, DP and the other is 2 ch. LVDS. The default display is HDMI. LVDS DP & DP&HDM...
Page 31
Connect the Power Source: AOM-2721’s power input is 12VDC. The power interface’s location is DCIN1. Please choose a suitable adapter and power cord to connect the board (please refer to P/Ns on datasheet and Optional Accessories of this manual) as shown in Figure 2.25.
Page 32
3. Power on and login Follow these steps to connect the device to the host machine through UART. • Connect the debug cable to the "COME Debug" and connect the device to the host machine • Connect the 12V power adapter to "12V DC-IN" •...
Display 3.1.1 LVDS If you need the LVDS + DP output, you can use the following tool to change it. # /tools/display/emmcChangeToLVDS.sh # /tools/display/ufsChangeToLVDS.sh It can support the following LVDS panels: 7" AUO G070VW01 V1 single channel (VDD:3.3V, Backlight Power:12V) •...
• Manually Switch to 720P@60 # echo 1280 720 60 > /sys/bus/i2c/drivers/lt9611/2-002b/edid_mode # systemctl restart init_display.service • Manually Switch to 480P@60 # echo 720 480 60 > /sys/bus/i2c/drivers/lt9611/2-002b/edid_mode # systemctl restart init_display.service 3.1.3 It can support the maximum resolution is 4K@30. Audio Connect the ROM-EG51 to the ROM-ED92 I2S_CN1 and boot up the device.
Page 41
# ethtool -s enP1p5s0f1 speed 100 duplex full 1000M Speed Setting # ethtool -s enP1p5s0f0 speed 1000 duplex full # ethtool -s enP1p5s0f1 speed 1000 duplex full ⚫ Micro USB: ROM-ED92 USB0 ⚫ USB 2.0/3.0 Type A: ROM-ED92 USB1 Micro USB Micro USB is only for the EDL download.
Set one incorrect time, then read time from RTC to verify # date 010100002000 && hwclock -r && date Sat Jan 00:00:00 UTC 2000 2024-03-20 10:47:33.749407+00:00 Sat Jan 00:00:00 UTC 2000 Restore the RTC time to system time # hwclock -s && date Wed Mar 10:49:03 UTC 2024...
Page 47
TX bytes:579 acl:0 sco:0 commands:59 errors:0 # hciconfig hci0 up # bluetoothctl # discoverable on # pairable on # scan on [NEW] FC:18:3C:8D:75:F4 myphone # scan off # pair FC:18:3C:8D:75:F4 # connect FC:18:3C:8D:75:F4 3.13 M.2 Key B Support AIW-356 5G module. Need to insert the nano SIM card.
Advantech’s AOM-2721 comes preloaded with Ubuntu 20.04 based embedded O.S., It contains all the system-required shell commands and drivers needed to operate the platform. We do not offer IDE developing environment on AOM-2721 BSP. Users can evaluate and develop their device using the Ubuntu 20.04 LTS environment.
Page 51
Chapter System Recovery This chapter details system recov- ery procedures for a damaged Linux OS.
System Recovery Using windows PCAT or Qualcomm Download (QDL) tool to flash software images to the device. Emergency download (EDL) mode • Connect the Micro USB (EDL) to your linux host computer. • SW1 ( 1-off, 2-on ) : EMMC Boot •...
Page 53
• Connect the adapter and power on the device Windows PCAT Tool Prepare Download the Qualcomm Software Center: https://softwarecenter.qualcomm.com/#/catalog/item/Qualcomm_Software_Center Open the Qualcomm Software Center Search "PCAT" in the search bar Click Qualcomm® Product Configuration Assistant Tool Select Qualcomm® Product Configuration Assistant Tool versio : 2.33.2.119 Install Qualcomm®...
Page 54
Search "QUTS" in the search bar Click the Qualcomm® Unified Tools Services Select Qualcomm® Unified Tools Services version : 1.75.2.9 Install Qualcomm® Unified Tools Services 1.75.2.9 11. You will find the new application in your Windows system . 12. Unzip the UFS File and eMMC File For example : 2860A1AIM38LIV11030_2024-11-18_ufs.tgz 2860A1AIM38LIV11030_2024-11-18_emmc.tgz...
Page 55
2. Add the prog_firehose_ddr.elf and provision_ufs31.xml in UFS folder. 3. Then press "OK" , it will start to do USF Provision. When the Provision finished , you can see the result in message window. Flash UFS Change the SW1 and SW2: Flash UFS: The SW1 switch to 1-on, 2-on Forced Recovery: The SW2 switch to 1-on, 2-on Turn on the power...
Page 56
Select "Qualcomm HS-USB QDLoader 9008 (COM6) Click " Connect " device When you connected successfully , it will show "green word" - Qualcomm HS-USB QDLoader 9008 (COM 6) Select UFS Folder in PCAT Tool , the Tool will help load Files automatically and Select "MEMORY_TYPE_UFS"...
Page 58
urn off the Power hange the SW1 and SW2 lash eMMC: The SW1 switch to 1-off, 2-on orced Recovery: The SW2 switch to 1-on, 2-on urn on the power Make sure the device connection status. the device disconnect with PCAT Tool , please connect it again. elect EMMC Folder.
Page 59
Make sure the setting ,then press " Download " button. MMC downlaoad status...
Page 60
MMC Donwload compeleted Qualcomm Download (QDL) Tool One-time Prerequisite To set the udev USB rule with the Qualcomm manufacturing vendor ID 05c6: /etc/udev/rules.d $ sudo vi 51-qcom-usb.rules # add the following SUBSYSTEMS=="usb", ATTRS{idVendor}=="05c6", ATTRS{idProduct}=="9008", MODE="0666", GROUP="plugdev" $ sudo systemctl restart udev Use the QDL to flash images (UFS only now) nsure the QDL mode $ lsusb...
Comprehensive document support Design Assistance Service Advantech provides a checklist for engineers to check their schematics and review services based on customer carrier board schematics. These services prevent design errors before they occur. This saves time and reduces costs associated with developing carrier boards.
Page 65
R&D costs and hardware investment. By virtue of a cooperative relationship with leading original manufacturers of CPUs and chipsets - such as ARM, TI, and NXP - Advantech helps solve communication and technical support difficulties. This can reduce the uncertainties in product devel- opment.
Page 66
I/O and perfor- mance. Advantech also offers software evaluation and peripheral module recommen- dations (such as WiFi, 3G, BT). At this stage, Advantech seeks to resolve customer concerns. Product evaluation with a focus on performance and specification is vital during the planning period.
Japan (Toll Free) 0800-500-1055 080-363-9494 Korea (Toll Free) 080-363-9495 Taiwan (Toll Free) 0800-777-111 Russia (Toll Free) 8-800-555-01-50 Alternatively, you can contact the Advantech service team via our website. http://www.advantech.com.tw/contact/default.aspx?page=contact_form2&sub- ject=Technical+Support Our technical support engineers will provide a quick response to your queries...
The DOA cross-shipment excludes any shipping damage, customized and/or build- to-order products. For products that are not DOA, the return fee to an authorized Advantech repair facil- ity will be at the customer's expense. The shipping fee for reconstructed products from Advantech back to the customer will be at Advantech's expense.
"Attn. RMA Service Department". All products must be returned in properly packed ESD material or anti-static bags. Advantech reserves the right to return unrepaired items at the customer's cost if inap- propriately packed. Door-to-Door transportation, such as speed post, is recommended for delivery. Oth- erwise, the sender should bear additional charges such as clearance fees if air cargo shipment methods are used.
Page 70
The product is sent for updates, upgrades, or tests at the request of the cus- tomer who is without warranty. If a product has been repaired by Advantech, and within three months after such a repair the product requires another repair for the same problem, Advantech will con- duct the repair free of charge.
Need help?
Do you have a question about the AOM-2721 and is the answer not in the manual?
Questions and answers