AOM-5721 Yocto 4.0 User Guide

產品介紹(Product introduction)

產品特性(Product Features)

• Qualcomm® QCS6490/QCS5430 on 3.5" SBC, support extend operating temperature -20~70°C
• Powerful but Low Power with 8x Kryo 670 CPU from 1.9 up to 2.7 GHz + Adreno GPU 643 + up to 12.3 TOPs iNPU
• Rugged Design with On-board 8GB LPDDR5 and 128GB UFS or eMMC
• Flexible Displays with HDMI and LVDS or eDP & Rich I/Os: 2x GbE, 6x USB, 4x COM, 2x MIPI-CSI, 1x Audio
• 3x M.2 Expansions: M.2 E-Key 2230 for WiFi/BT, M.2 B-Key 3052 for 4G/LTE, M.2 B-Key 2280 for NVMe Storage
• Various OS Support: Yocto, Windows on Arm

產品官網連結(Product official website link)

AOM-5721

AOM-5721+AOM-DB6700 LE SW User Manual | ESS-KMS

Yocto4.0 image: 2025-10-31 - Dropbox

硬件接口說明(Hardware interface introduction)

接口布局(Layout)

Connector Pin Definitions

DCIN_2 Connector

Pin	Pin Name
1	PGND
2	DC_IN
3	DC_IN
4	PGND

Switch/Jumper Settings

AOM-5721:

SW1	ON	OFF
1	eMMC boot	UFS boot
2	Enter Download/Recovery	Normal boot

AOM-DB6700:

SW1

Switch	1	2	3	4	5	6	Function
SW1	ON	---	---	---	---	---	Enable: GBE0_LINK_MID# pull high [Default]
	OFF	---	---	---	---	---	Disable: GBE0_LINK_MID# pull high
	---	ON	---	---	---	---	Enable: GBE0_LINK_MAX# pull high [Default]
	---	OFF	---	---	---	---	Disable: GBE0_LINK_MAX# pull high
	---	---	ON	---	---	---	Enable: GBE1_LINK_MID# pull high [Default]
	---	---	OFF	---	---	---	Disable: GBE1_LINK_MID# pull high
	---	---	---	ON	---	---	Enable: GBE1_LINK_MAX# pull high [Default]
	---	---	---	OFF	---	---	Disable: GBE1_LINK_MAX# pull high
	---	---	---	---	ON	---	Enable: GBE1_LINK_ACT# pull high
	---	---	---	---	OFF	---	Disable: GBE1_LINK_ACT# pull high [Default]
	---	---	---	---	---	ON	Enable: GBE0_LINK_ACT# pull high
	---	---	---	---	---	OFF	Disable: GBE0_LINK_ACT# pull high [Default]

SW2

Switch	1	2	3	4	5	6	Function [Baseon Module specific]
SW2	ON	ON	ON	---	---	NC	Carrier SATA
	OFF	ON	ON	---	---	NC	Carrier SD Card
	ON	OFF	ON	---	---	NC	Carrier eSPI(CS0#)
	OFF	OFF	ON	---	---	NC	Carrier SPI(CS0#)
	ON	ON	OFF	---	---	NC	Module Device (NAND, NOR)
	OFF	ON	OFF	---	---	NC	Remote Boot (GBE, Serial)
	ON	OFF	OFF	---	---	NC	Module eMMC Flash [Default]
	OFF	OFF	OFF	---	---	NC	Module SPI
	---	---	---	ON	---	NC	Force Recovery Enable
	---	---	---	OFF	---	NC	Force Recovery Disable [Default]
	---	---	---	---	ON	NC	Specific Test Function Enable
	---	---	---	---	OFF	NC	Specific Test Function Disable [Default]

SW3

Switch	1	2	3	4	5	6	Function
SW3	OFF	OFF	OFF	---	---	---	RS232 Loopback Mode
	ON	OFF	OFF	---	---	---	RS232 Mode [Default]
	OFF	ON	OFF	---	---	---	RS485 Half-Duplex Mode
	ON	ON	OFF	---	---	---	RS485 Full-Duplex (RS422) Mode
	OFF	OFF	ON	---	---	---	Reserved (Do Not Use)
	ON	OFF	ON	---	---	---	Reserved (Do Not Use)
	OFF	ON	ON	---	---	---	Reserved (Do Not Use)
	ON	ON	ON	---	---	---	Reserved (Do Not Use)
	---	---	---	ON	ON	---	Termination Enable
	---	---	---	OFF	OFF	---	Termination Disable [Default]
	---	---	---	---	---	ON	Specific Test Function Enable
	---	---	---	---	---	OFF	Specific Test Function Disable [Default]

SW4

Switch	1	2	3	4	5	6	Function
SW4	OFF	OFF	OFF	---	---	---	RS232 Loopback Mode
	ON	OFF	OFF	---	---	---	RS232 Mode [Default]
	OFF	ON	OFF	---	---	---	RS485 Half-Duplex Mode
	ON	ON	OFF	---	---	---	RS485 Full-Duplex (RS422) Mode
	OFF	OFF	ON	---	---	---	Reserved (Do Not Use)
	ON	OFF	ON	---	---	---	Reserved (Do Not Use)
	OFF	ON	ON	---	---	---	Reserved (Do Not Use)
	ON	ON	ON	---	---	---	Reserved (Do Not Use)
	---	---	---	ON	ON	---	Termination Enable
	---	---	---	OFF	OFF	---	Termination Disable [Default]
	---	---	---	---	---	ON	Specific Test Function Enable
	---	---	---	---	---	OFF	Specific Test Function Disable [Default]

SW5

Switch SW5	Function
1-2	I2S2_MCK from module [Default]
2-3	I2S2_MCK from 24MHz_Oscillator

SD_WP

Switch	Function
ON	WriteProtection Enable
OFF	Write Protection Disable[Default]

J1 HDMI DP1 Function Select

Pin	Function
1-2	HDMI0 [Default]
2-3	DP1

J5 LVDS0 VDD Power Select

Pin	Function
3-5	+3V3 [Default]
1-3	+5V
3-4	+12V
Other	No Function (Do Not Use)

J6 eDP0 & LVDS0 Hot-Plug Detect Select

Pin	Function
1-2	LVDS0 & DSI0
2-3	eDP0_HPD [Default]

J7 LVDS0 Backlight Power Select

Pin	Function
1-2	+5V [Default]
2-3	+12V

J8 LVDS1 VDD Power Select

Pin	Function
3-5	+3V3 [Default]
1-3	+5V
3-4	+12V
Other	No Function (Do Not Use)

J9 eDP1 & LVDS1 Hot-Plug Detect Select

Pin	Function
1-2	LVDS1 & DSI1 [Default]
2-3	eDP1_HPD

J10 LVDS1 Backlight Power Select

Pin	Function
1-2	+5V [Default]
2-3	+12V

J12 CAN BUS Port0 Terminal Resistor

Pin	Function
1-2	Mount CAN0 Terminal Resistor [Default]
1-X	NC for CAN0 Terminal Resistor

J13 CAN BUS Port1 Terminal Resistor

Pin	Function
1-2	Mount CAN1 Terminal Resistor [Default]
1-X	NC for CAN1 Terminal Resistor

J30 SD Card Connector Power Source Select

Pin	Function
1-2	+3V3_SB
2-3	+3V3 [Default]

J31 SDIO to M2_E or SD Card Connector Select

Pin	Function
1-2	To SDConnector [Default]
2-3	To M.2

J32 PCIE_A_CKREQ# Select for PCIEX1_A

Pin	Function
1-2	PCIE_A_CKREQ#
1-X	NC for PCIE_A_CKREQ# [Default]

J33 UART0 to M2_E or COM0/2 Connector Select

Pin	Function
1-2	UART0 to M.2 E-Key
2-3	UART0 to COM Connector[Default]

J34 PCIE_A_CKREQ# Select for M2_E

Pin	Function
1-2	PCIE_A_CKREQ# [Default]
1-X	NC for PCIE_A_CKREQ#

J35 Clear CMOS Header

Pin	Function
1-2	Normal Operation[Default]
2-3	Clear CMOS

PJ3 AT & ATX Select

Pin	Function
1-2	ATX Mode
2-3	AT Mode[Default]

SPI0_Jumper SPI0_Jumper_Group

Pin	Function
J15-J19:1-2, J14:1-2	FLASH CS0 SPI[Default]
J15-J19:1-2, J14:2-3	FLASH CS1 SPI
J15-J19:2-3	PIN HEADER

SPI1/ESPI/QSPI_Jumper SPI1/ESPI/QSPI_Jumper_Group

Pin	Function
J23-J29:1-2, J21-J22:1-2, J20:1-2	FLASH,CS0 SPI [Default]
J23-J29:1-2, J21-J22:1-2, J20:2-3	FLASH,CS1 SPI
J23-J29:1-2, J21-J22:2-3, J20:1-2	FLASH,CS0 QSPI
J23-J29:1-2, J21-J22:2-3, J20:2-3	FLASH,CS1 QSPI
J23-J29:2-3	PIN HEADER

GPIO5 function Select

Pin	Function
1-2	GPIO5[Default]
2-3	PWM_OUT (For FAN function)

GPIO6 function Select

Pin	Function
1-2	GPIO6[Default]
2-3	TACHIN (For FAN function)

快速入門(Quick Start)

系统下载(OS Download)

Yocto 4.0 :

2025-10-31 - Dropbox

Login information: root/oelinux123

燒錄方法(Recovery & Rescue method)

Install flash tool: The version below has been tested.

• Qualcomm USB Driver v1.00.91.6
• Qualcomm Product Configuration Assistant Tool v2.42.2.165
• Qualcomm Unified Tools Services v1.85.2.5
• Qualcomm Software Center v1.22.1

1. Download the Qualcomm Software Center
   • Qualcomm® Software Center
2. Open the Qualcomm Software Center
3. Search "PCAT" in the search bar
4. Install Qualcomm® Product Configuration Assistant Tool
5. Install Qualcomm® Unified Tools Services
6. You will find the new application in your Windows system.
7. Unzip the UFS File and eMMC File
   • For example :
     • aom5721a1_yocto4.0.18-le1.1_v1.0.0_kernel-6.6.28_qcs6490_8g_emmc_2025-10-31.tgz
     • aom5721a1_yocto4.0.18-le1.1_v1.0.0_kernel-6.6.28_qcs6490_8g_ufs_2025-10-31.tgz
8. Connect your device via Micro USB.
9. Set up to Download/Recovery mode and power on the system. If your PC can not identify the USB, please download the "Qualcomm USB Driver."
10. Search "Qualcomm USB Driver" in the search bar, then install the driver.

Flash UFS provision:

For confirmation, we will erase the partition before UFS installation.

1. Change the SW1 of the AOM-5721 and SW2 of the AOM-DB6700:

   Flash UFS	Switch config
   AOM-5721 SW1	1-off, 2-on
   AOM-DB6700 SW2	4-on

2. Turn on the power

3. Open "PCATApp" Tool

4. Select "Qualcomm HS-USB QDLoader 9008" and click connect

5. When you connect successfully, it will show "green word" - Qualcomm HS-USB QDLoader 9008 (COM $X)

6. Select the UFS Folder in the PCAT Tool. The Tool will help load Files automatically and select "MEMORY_TYPE_UFS."

7. Select the provision button

8. Add the prog_firehose_ddr.elf and provision_ufs31.xml in UFS folder.

9. Then press "OK", it will start to do the USF Provision.

10. When the Provision is finished, you can see the result in the message window.

11. Click "Download."

12. When you finish the download process, please power off and power on to flash UFS.

Flash UFS

1. Change the SW1

   Flash UFS	Switch config
   AOM-5721 SW1	1-off, 2-on
   AOM-DB6700 SW2	4-on

2. Turn on the power

3. Make sure the device connection status.

4. If the device disconnects from the PCAT Tool, please connect it again.

5. Select the UFS Folder in the PCAT Tool. The Tool will help load Files automatically and select "MEMORY_TYPE_UFS."

6. Make sure the setting, then press the "Download" button.

7. UFS Download completed

8. When the UFS installation is finished. Close the PCAT tool,

9. Please remove the micro USB cable, turn off the power

10. UFS boot-up setting:

    UFS boot	Switch config
    AOM-5721 SW1	1-off, 2-off
    AOM-DB6700 SW2	1-on

11. Connect the debug cable and open the terminal, turn on the power.

Flash eMMC

1. Change the SW1

   Flash eMMC	Switch config
   AOM-5721 SW1	1-on, 2-on
   AOM-DB6700 SW2	4-on

2. Turn on the power

3. Make sure the device connection status.

4. If the device disconnects from the PCAT Tool, please connect it again.

5. Select the EMMC Folder in the PCAT Tool. The Tool will help load Files automatically and select "MEMORY_TYPE_EMMC."

6. Make sure the setting, then press the "Download" button.

7. eMMC Download completed

8. When the eMMC installation is finished. Close the PCAT tool,

9. Please remove the micro USB cable, turn off the power

10. eMMC boot-up setting:

    eMMC boot	Switch config
    AOM-5721 SW1	1-on, 2-off
    AOM-DB6700 SW2	1-on

11. Connect the debug cable and open the terminal, turn on the power.

基本功能測試(Basic Function test)

Display Setting

HDMI

Item	Setting	Command
HDMI setting	AOM-DB6700: HDMI0_DP1 J1: (1-2) : HDMI0 (Default), (2-3) : DP1	# /tools/cdt/emmcChangeToHDMI.sh or # /tools/cdt/ufsChangeToHDMI.sh
HDMI resolution	1920x1080	# echo 1920 1080 60 > /sys/bus/i2c/drivers/lt9611uxc/1-002b/edid_mode # systemctl restart init_display.service
	1280x720	# echo 1280 720 60 > /sys/bus/i2c/drivers/lt9611uxc/1-002b/edid_mode # systemctl restart init_display.service
	720x480	# echo 720 480 60 > /sys/bus/i2c/drivers/lt9611uxc/1-002b/edid_mode # systemctl restart init_display.service
HDMI status	Status	# cat /sys/class/drm/card0-DSI-1/status

eDP

Item	Setting	Command
eDP setting	AOM-DB6700: LVDS0, LVDS0_BL J6: (1-2) : LVDS, (2-3) : EDP HPD	# /tools/cdt/ufsChangeToEDPwithSGTL5000.sh or # /tools/cdt/emmcChangeToEDPwithSGTL5000.sh
eDP backlight	Backlight	# echo 0 > /sys/class/backlight/panel-backlight/brightness # echo 50 > /sys/class/backlight/panel-backlight/brightness # echo 100 > /sys/class/backlight/panel-backlight/brightness
eDP status	Status	# cat /sys/class/drm/card0-eDP-1/status

DP

Item	Setting	Command
DP Setting	AOM-DB6700: CSI -> AOM-EC-91 CN4	# /tools/cdt/emmcChangeToHDMI.sh or # /tools/cdt/ufsChangeToHDMI.sh
DP	1920x1080	# echo 1920 1080 60 0 > /sys/kernel/debug/drm_dp/edid_modes # echo 0 > /sys/kernel/debug/drm_dp/hpd # echo 1 > /sys/kernel/debug/drm_dp/hpd
DP status	Status	# cat /sys/class/drm/card0-DP-1/status

Multi display

Item	Setting	Command
Multi display	HDMI+DP	# /tools/cdt/emmcChangeToHDMI.sh or # /tools/cdt/ufsChangeToHDMI.sh
	DSI+DP	# /tools/cdt/ufsChangeToDSIwithWCD9385.sh or # /tools/cdt/emmcChangeToDSIwithWCD9385.sh
	eDP+DP	# /tools/cdt/ufsChangeToEDPwithSGTL5000.sh or # /tools/cdt/emmcChangeToEDPwithSGTL5000.sh

乙太網路使用方法(Ethernet Testing Method)

Item	Setting	Command
1G LAN0 Down(GBE0)	enP1p5s0f0	# ifconfig enP1p5s0f0 # ping google.com
1G LAN0 LED	AOM-DB6700: SW1 set all ON LAN0 Link: • # ethtool -s enP1p5s0f0 speed 1000 duplex full - Green light • # ethtool -s enP1p5s0f0 speed 100 duplex full - Orange light • # ethtool -s enP1p5s0f0 speed 10 duplex full - Always off LAN0 Active: Green light: flashing on
1G LAN1Up(GBE1)	enP1p5s0f1	# ifconfig enP1p5s0f1 # ping google.com
1G LAN1 LED	AOM-DB6700: SW1 set all ON LAN1 Link: • # ethtool -s enP1p5s0f0 speed 1000 duplex full - Green light • # ethtool -s enP1p5s0f0 speed 100 duplex full - Orange light • # ethtool -s enP1p5s0f0 speed 10 duplex full - Always off LAN1 Active: Green light: flashing on

WiFi使用方法(WiFi Testing Method): M.2 KeyE

Item	Setting	Command
AIW-170BQ	Connect AIW-170BQ to M2_E_1	Edit wpa_supplicant.conf file: vi /etc/wpa_supplicant.conf<br/>network={<br/> ssid="SSID"<br/> key_mgmt=WPA-PSK<br/> proto=WPA RSN<br/> auth_alg=OPEN<br/> pairwise=TKIP CCMP<br/> group=TKIP CCMP<br/> psk="PASSWORD"<br/>} # wpa_supplicant -i wlp1s0 -Dnl80211 -c /etc/wpa_supplicant.conf & # ping 8.8.8.8 -I wlp1s0 # ping google.com -I wlp1s0
AIW-170BQ status	AIW-170BQ 0000:01:00.0 Network controller: Qualcomm QCNFA765 Wireless Network Adapter (rev 01)	# lspci

藍芽使用方法(Bluetooth Testing Method): M.2 KeyE

Item	Setting	Command
AIW-170BQ	Connect AIW-170BQ to M2_E_1	# hciconfig # hciconfig hci0 up # bluetoothctl # discoverable on # pairable on # scan on Device D0:57:7E:FF:7B:A6 Name: NB140511 # pair 84:C5:A6:D3:AF:E4 # connect 84:C5:A6:D3:AF:E4
AIW-170BQ status	AIW-170BQ Bus 001 Device 004: ID 0cf3:e600 Qualcomm Atheros Communications	# lsusb

數據網路使用方法(Mobil Modem Testing Method): M.2 KeyB

Item	Setting	Command
AIW-356	Connect AIW-356 to M2_B (Test by MBIM mode) Change to the MBIM + MODEM + DIAG + AT mode (One-time Prerequisite) for the AIW-356. The default mode is DIAG + MODEM + AT + PIPE + RMNET.	# microcom -t 15000 -s 115200 /dev/ttyUSB2 at+gtusbmode=30 Use the MBIM to connect to the internet: chmod u+w /sys/bus/usb-serial/drivers/option1/new_id # echo "2cb7 0111" > /sys/bus/usb-serial/drivers/option1/new_id # mbimcli -d /dev/cdc-wdm0 -p --query-connection-state # mbimcli -d /dev/cdc-wdm0 -p --query-subscriber-ready-status # mbimcli -d /dev/cdc-wdm0 -p --set-radio-state=on //# mbimcli -d /dev/cdc-wdm0 -p --enter-pin=0000 (If needed) # mbim-network /dev/cdc-wdm0 start # mbimcli -d /dev/cdc-wdm0 -p --query-ip-configuration # /tools/modem/mbim-set-ip /dev/cdc-wdm0 wwan0 # ping 8.8.8.8 -I wwan0
AIW-356 status	AIW-356 Bus 003 Device 003: ID 2cb7:0111 Fibocom Fibocom FM160 Modem_SN:8AF6F50C	# lsusb

NVMe使用方法(NVMe Testing Method): M.2 KeyM

Item	Setting	Command
SQF-C8BV2-128GDEDC	Connect the module to M2_M	# lsblk
SQF-C8BV2-128GDEDC status	0001:03:00.0 Non-Volatile memory controller: Phison Electronics Corporation PS5013 E13 NVMe Controller (rev 01)	# lspci

GPIO使用方法(GPIO Operating Method)

GPIO pin

SMARC PIN#	SMARC Carrier GPIO#	CPU	Kernel GPIO #
GPIO0/CAM0_PWR#(P108)	GPIO0_1V8	GPIO_141	676
GPIO1/CAM1_PWR#(P109)	GPIO1_1V8	GPIO_142	677
GPIO2/CAM0_RST#(P110)	GPIO2_1V8	GPIO_20	555
GPIO3/CAM1_RST#(P111)	GPIO3_1V8	GPIO_21	556
GPIO4/HDA_RST#(P112)	GPIO4_1V8	GPIO_8	543
GPIO5/PWM_OUT(P113)	GPIO5_1V8	GPIO_11	546
GPIO6/TACHIN(P114)	GPIO6_1V8	GPIO_15	550
GPIO7/SERDES0_INT#(P115)	GPIO7_1V8	GPIO_16	551
GPIO8/SERDES1_INT#(P116)	GPIO8_1V8	GPIO_18	553
GPIO9/CAM2_RST#(P117)	GPIO9_1V8	GPIO_19	554
GPIO10/CAM2_PWR#(P118)	GPIO10_1V8	GPIO_35	570
GPIO11/CAM2_MCK(P119)	GPIO11_1V8	GPIO_44	579
GPIO12(S142)	GPIO12_1V8	GPIO_68	603
GPIO13(S123)	GPIO13_1V8	GPIO_104	639
GPIO14/LID#(S148)	GPIO14_1V8	GPIO_112	647
GPIO15/CHARGING#(S151)	GPIO15_1V8	NA	NA
GPIO16/CHARGER_PRSNT#(S152)	GPIO16_1V8	GPIO_9	544
GPIO17/BATLOW#(S156)	GPIO17_1V8	GPIO_111	646

GPIO 控制命令：

echo 676 > /sys/class/gpio/export

echo out > /sys/class/gpio/gpio676/direction

echo 1 > /sys/class/gpio/gpio676/value

串口使用方法(Serial Port Operating Method)

Serial port

Serial port	SMARC pin#	device node
COM0(4 wire)	SER0	/dev/ttyHS1
COM1(2 wire)	SER1	/dev/ttyHS3
COM2(4 wire)	SER2	/dev/ttyHS2
COM3(2 wire)	SER3	Debug console(115200)

RS-232

RS-232	Default RS-232 function	Loopback Test and Function after reboot
COM0	Set AOM-DB6700 SW3 to 1-on, 2-off	# stty -F /dev/ttyHS1 -echo -onlcr 115200 raw # cat /dev/ttyHS1 & # echo "Serial Port Test" > /dev/ttyHS1
COM2	Set AOM-DB6700 SW4 to 1-on, 2-off	# stty -F /dev/ttyHS2 -echo -onlcr 115200 raw # cat /dev/ttyHS2 & # echo "Serial Port Test" > /dev/ttyHS2
COM1		# stty -F /dev/ttyHS3 -echo -onlcr 115200 raw # cat /dev/ttyHS3 & # echo "Serial Port Test" > /dev/ttyHS3

RS-422

RS-422	Set RS-422 function	Test with ADAM-4520I Teraterm: 115200 8 n 1 Xon/Xoff
COM0	Set AOM-DB6700 SW3 to 1245-on	# stty -F /dev/ttyHS1 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke # cat /dev/ttyHS1 & # echo "Serial Test" > /dev/ttyHS1 # echo -e "123456789-123456789-123456789-123456789-123456789-\r"
COM2	Set AOM-DB6700 SW4 to 1245-on	# stty -F /dev/ttyHS2 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke # cat /dev/ttyHS2 & # echo "Serial Test" > /dev/ttyHS2 # echo -e "123456789-123456789-123456789-123456789-123456789-\r"

RS-485

RS-485	Set RS-485 function	Test with ADAM-4520I Teraterm: 115200 8 n 1 Xon/Xoff
COM0	Set AOM-DB6700 SW3 to 245-on	# stty -F /dev/ttyHS1 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke # cat /dev/ttyHS1 & # echo "Serial Test" > /dev/ttyHS1 # echo -e "123456789-123456789-123456789-123456789-123456789-\r"
COM2	Set AOM-DB6700 SW4 to 245-on	# stty -F /dev/ttyHS2 speed 115200 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke # cat /dev/ttyHS2 & # echo "Serial Test" > /dev/ttyHS2 # echo -e "123456789-123456789-123456789-123456789-123456789-\r"

SPI Bus(SPI bus Operating Method)

Item	Setting	Command
SPI0	AOM-DB6700: SPI_CN SPI0 Default: U34 J14: (1-2): CS0 (Default), (2-3): CS1 J15~J19: (1-2): Flash (Default),(2-3): PIN HEADER	# hexdump -C /dev/mtdblock0 -n 64 # echo -n $'\x06\x05\x04\x03\x02\x01' > test # dd if=test of=/dev/mtdblock0 # hexdump -C /dev/mtdblock0 -n 64
SPI1	AOM-DB6700: ESPI_CN SPI1 Default: U35 J20: (1-2): CS0 (Default), (2-3): CS1 J21: (1-2): SPI1 (Default), (2-3): QSPI J22: (1-2): SPI1 (Default), (2-3): QSPI J23~J29: (1-2): Flash (Default), (2-3): PIN HEADER	# hexdump -C /dev/mtdblock1 -n 64 # echo -n $'\x06\x05\x04\x03\x02\x01' > test # dd if=test of=/dev/mtdblock1 # hexdump -C /dev/mtdblock1 -n 64

CAN Bus(CAN bus Operating Method)

Item	Setting	Command
CAN FD	Connect CAN1 and CAN2 loop test	ip link set can0 up type can bitrate 1000000 dbitrate 8000000 fd on # ip link set can1 up type can bitrate 1000000 dbitrate 8000000 fd on # candump can0 && candump can1 & # cansend can0 123##300112233445566778899aabbccddeeff # cansend can1 123##300112233445566778899aabbccddeeff
	Connect CAN1 and CAN2 loop test with the CANFD test script	# /tools/canbus/canfd_test.sh

Audio(Audio Operating Method)

Item	Setting	Command
HDMI Audio	Copy audio wav file to the system	# pactl set-sink-port 0 headset # pactl set-sink-port 1 headset # paplay LRMonoPhase4.wav or # pactl set-sink-port 0 headset # pactl set-sink-port 1 headset # source /opt/qcom/qirp-sdk/qirp-setup.sh # gst-launch-1.0 -e filesrc location=LRMonoPhase4.wav ! wavparse ! audioconvert ! pulsesink volume=5
ROM-EG51(I2S0)	I2S0 AUDIO output is AUDIO0 Audio: Connect ROM-EG51 to I2S0 (DB6700 needs to rework) Run: # /tools/cdt/ufsChangeToEDPwithSGTL5000.sh or # /tools/cdt/emmcChangeToEDPwithSGTL5000.sh Check model: # dmesg | grep model	# pactl set-sink-port 0 speaker # pactl set-sink-port 1 speaker # paplay LRMonoPhase4.wav or # pactl set-sink-port 0 speaker # pactl set-sink-port 1 speaker # source /opt/qcom/qirp-sdk/qirp-setup.sh # gst-launch-1.0 -e filesrc location=LRMonoPhase4.wav ! wavparse ! audioconvert ! pulsesink volume=1
ROM-EG51(I2S0) Mic	Mic: Connect the Mic to the Audio output and play a WAV file that was recorded. Then play the recorded WAV file Run: # /tools/cdt/ufsChangeToEDPwithSGTL5000.sh or # /tools/cdt/emmcChangeToEDPwithSGTL5000.sh Check model: # dmesg | grep model	tinymix set "Mic Volume" 3 # pactl set-source-port regular2 speaker-mic # parec -v --rate=48000 --format=s16le --channels=1 --file-format=wav /tmp/audio_48k.wav --device=regular2 or # tinymix set "Mic Volume" 3 # pactl set-source-port regular2 speaker-mic # source /opt/qcom/qirp-sdk/qirp-setup.sh # gst-launch-1.0 -v pulsesrc volume=1 ! audioconvert ! wavenc ! filesink location=/tmp/audio_48k.wav

CSI Camera(CSI Camera Testing Method)

Item	Setting	Command
CSI camera	(AOM-DB6700: CSI -> AOM-EC-91 -> cam*) (Module need to connect to the AOM-EC-91 CN2/CN3) Machine model: Advantech Technologies, Inc. AOM-5721 + HDMI + HDMI Audio CAM0: ov9282: 2-lanes 1280x720@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=0 name=camsrc ! video/x-raw,format=NV12,width=1280,height=720,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
	CAM1: imx577: 4-lanes 3840x2160@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=1 name=camsrc ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
	1920x1080@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=1 name=camsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
	CAM2: imx577: 4-lanes 3840x2160@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=2 name=camsrc ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
	1920x1080@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=2 name=camsrc ! video/x-raw,format=NV12,width=1280,height=720,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
	CAM3: imx577: 4-lanes 3840x2160@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=3 name=camsrc ! video/x-raw,format=NV12,width=3840,height=2160,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
	1920x1080@30:	# source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1 && gst-launch-1.0 -e qtiqmmfsrc camera=3 name=camsrc ! video/x-raw,format=NV12,width=1920,height=1080,framerate=30/1 ! waylandsink fullscreen=true async=true sync=false
Multi-camera preview	1280x800 and 1280x720 preview	source /opt/qcom/qirp-sdk/qirp-setup.sh # export XDG_RUNTIME_DIR=/dev/socket/weston # export WAYLAND_DISPLAY=wayland-1 Set 0~7 CPU to performance: # echo "performance" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor # echo "performance" > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor Launch 4 camera: # gst-launch-1.0 -e qtivcomposer name=mixer \ sink_0::position="<0, 0>" sink_0::dimensions="<1280, 800>" \ sink_1::position="<1280, 0>" sink_1::dimensions="<1280, 720>" \ sink_2::position="<0, 720>" sink_2::dimensions="<1280, 720>" \ sink_3::position="<1280, 720>" sink_3::dimensions="<1280, 720>" \ mixer. ! queue ! waylandsink enable-last-sample=false fullscreen=true \ qtiqmmfsrc video_0::type=preview name=camsrc_0 camera=0 ife-direct-stream=1 ! 'video/x-raw,format=NV12,width=1280,height=800,framerate=30/1' ! mixer. \ qtiqmmfsrc name=camsrc_1 camera=1 ! video/x-raw, format=NV12, width=1280, height=720, framerate=30/1 ! mixer. \ qtiqmmfsrc name=camsrc_2 camera=2 ! video/x-raw, format=NV12, width=1280, height=720, framerate=30/1 ! mixer. \ qtiqmmfsrc name=camsrc_3 camera=3 ! video/x-raw, format=NV12, width=1280, height=720, framerate=30/1 ! mixer.

通用方法(General Method)

Watchdog(Watchdog Testing)

Item	Setting	Command	Result
Watchdog	Internal Watchdog	echo c > /proc/sysrq-trigger	System will reboot after 7 sec

RTC(RTC testing)

Item	Setting	Command
RTC	Disable RTC sync service	# systemctl stop systemd-timesyncd # systemctl disable systemd-timesyncd
	Set system time to current, then write to RTC	# date 021710452022 && hwclock -w && date
	Set one incorrect time, then read time from RTC to verify	# date 010100002000 && hwclock -r && date
	Set the system time from the RTC	# hwclock -s && date
	Store into RTC and check RTC current status	# hwclock -w -f /dev/rtc0 # hwclock -v -f /dev/rtc0
	Enable RTC sync service	# systemctl enable systemd-timesyncd # systemctl start systemd-timesyncd

TPM(TPM Testing)

Item	Setting	Command	Result
TPM		# dmesg | grep tpm # /tools/tpm/tpm_test.bin	[TPM Command] 80010000000C000001440000 [TPM Response] 80010000000A00000100 [TPM Command] 80010000000B0000014301 [TPM Response] 80010000000A00000000 [TPM Command] 8001000000160000017A000000060000010500000001 [TPM Response] 80010000001B000000000100000006000000010000010553544D20 [TPM Command] 8001000000160000017A000000060000010B00000002 [TPM Response] 800100000023000000000100000006000000020000010B000901010000010C00000000

I2C(I2C Testing)

Item	Setting	Command
I2C_PM	0x27: TCA9555PWR GPIO Expandor 0x2B: LT9611UXC (DSI to HDMI bridge) 0x2E: TPM 0x32: RTC 0x50: EEPROM 0x53: EEPROM 0x6C: PCIe CLKGEN 0x71: ERP_MCU	# i2cdetect -y -r 1
I2C_PM	0x50: EEPROM test	# echo -n $'\x06\x05\x04\x03\x02\x01' > test # dd if=test of=/sys/bus/i2c/devices/1-0050/eeprom # hexdump -C /sys/bus/i2c/devices/1-0050/eeprom -n 64

Linux BSP編譯方法(Linux BSP Compile Method)

AIM-Linux/BSP/Qualcomm/LE1.1 BSP User Guide - ESS-WIKI