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ROM-5722 User Guide

Contents​

  • 1 產品介紹
    • 1.1 產品特性 (Features)
    • 1.2 產品官網連結 (Product information Link)
  • 2 接口布局和尺寸 (Layout and Sizes)
    • 2.1 ROM-5722 接口布局圖 Board Dimension Layout
    • 2.2 SOM-DB2510 接口布局圖 Board Dimension Layout
    • 2.3 主板内置插针式引脚排序方式 (Pin Header defination)
    • 2.4 Internal I/O
    • 2.5 Rear I/O
    • 2.6 Jumper 位置 (Jumper Locations)
    • 2.7 LED Function List
    • 2.8 Switch Settings
    • 2.9 接口引脚定義 (Connector Pin definitions)
    • 2.10 机械尺寸 (Mechanical Characteristics)
  • 3 快速入门 (Quick Start)
    • 3.1 系统下载 (OS Download)
    • 3.2 Linux 燒錄方法 (Linux Flash eMMC Method)
    • 3.3 Debug 串口調試 (Debug port Setting)
  • 4 Linux系统的基本使用 (Linux System Basic Operating Method)
    • 4.1 UUU 使用方法 (USB Connection (OTG port))
    • 4.2 Display Setting (ROM-5722)
    • 4.3 乙太網路使用方法 (Ethernent Testing Method)
    • 4.4 WiFi使用方法 (WIFI Testing Method)
    • 4.5 4G使用方法 (4G Testing Method)
    • 4.6 GPIO使用方法 (GPIO Operating Method)
    • 4.7 串口使用方法 (Serial Port Operating Method)
    • 4.8 蓝牙使用方法 (BlueTooth Operating Method)
    • 4.9 遠程訪問及文件傳輸 (Remote Access and File Transimmion)
      • 4.9.1 Windows下SSH访问及文件传输
  • 5 通用方法 (General Method)
    • 5.1 查看CPU温度 (Check CPU Temperature)
    • 5.2 查看CPU频率 (Check CPU Frequency)
    • 5.3 查看内存容量 (Check Memory Capacity)
    • 5.4 查看存储容量 (Check Storage Capacity)
    • 5.5 網路Ping測試 (Ping Network Testing)
    • 5.6 設置RTC (RTC Setting)
  • 6 Linux BSP編譯方法 (Linux BSP Compile Method)
    • 6.1 Yocto 5.0
    • 6.2 Yocto 4.2
    • 6.3 Yocto 4.0
    • 6.4 Yocto 3.0
    • 6.5 Build known issue

產品介紹

產品特性(Features)​

  • NXP Arm® Cortex®-A53 i.MX8M Plus Quad/Dual up to 1.8 GHz
  • 1 x Arm Cortex-M7 core
  • Onboard LPDDR4 6 GB, 4000MT/s memory
  • 1 x 4 lane MIPI-CSI, 1 x Dual channel LVDS or 1 x Display Port
  • 4 x USB2.0, 1 x USB 2.0 OTG, 4 x UART, 5 x I2C, 14 x GPIO, 1 x PCIe3.0, 2 x Gigabit LAN, 2 x CAN-FD
  • Neural network accelerator up to 2.3 TOPS
  • Supports Yocto Linux and Android

ROM-5722

接口布局和尺寸(Layout and Sizes)

ROM-5722 接口布局圖 Board Dimension Layout​

ROM-5722 module layout

ROM-5722 SW1

SOM-DB2510 接口布局圖 Board Dimension Layout​

SOM-DB2510 top view

SOM-DB2510 IO

主板内置插针式引脚排序方式 (Pin Header defination)​

Internal I/O​

SOM-DB2510 connectors 1

SOM-DB2510 connectors 2

LabelFunctionLabelFunction
ATX1ATX ConnectorFAN1Smart Fan Connector
SMARC_IN1Wide Range Input Power Connector (3V~5.25V)FAN2System Fan Connector
DCIN1DCIN connectorCAN0_1CAN Bus Connector
DP0_HDMIDP & HDMI ConnectorUSB0USB OTG Connector
USB12USB 2.0 port1~2 & USB 3.0 port0 ConnectorCOM1_3COM Port Port1,3 Connector
TYPEC_DP1Type-C ConnectorCOM2_4COM Port Port2,4 Connector
LAN0_LAN1LAN0 & LAN1 ConnectorCN8I2C connector for I2C_PM
LOUT1Line Out ConnectorCN7I2C Connector for I2C_GP
MIC1MIC1 ConnectorCN10eSPI Pin Header
CN1_MXM1SMARC ConnectorSATAP1SATA Power Connector
PCIEA-X4PCIe x4 ConnectorCSI0_B2BMIPI B2B Connector for 2M Camera
SATA1SATA Port0 ConnectorCSI1_B2BMIPI B2B Connector for 8M & 13M Camera
PCIED-X1PCIe x1 ConnectorSPI_BIOS1Carrier Board BIOS Socket (SOIC)
M2M.2 Key-E ConnectorBAT1Coin battery holder
MPCIE_CMini PCIe ConnectorBAT2Smart battery Connector
SIMSIM card ConnectorLINEOUT_1I2S Headphone Connector
LVDS1LVDS1 ConnectorMIC_1I2S MIC In Connector
LVDS0LVDS0 ConnectorCSI1_FPCMIPI FPC Connector for 8M & 13M Camera
LVDS1_INVERTERLVDS1 Invertor ConnectorCSI0_FPCMIPI FPC Connector for 2M Camera
LVDS0_INVERTERLVDS0 Invertor ConnectorCN5I2S2 Connector
SPI_BIOS2Carrier Board BIOS Socket (QFN)CN17I2S0 Connector
SDSD Card Connector

Rear I/O​

SOM-DB2510 Rear IO

Jumper 位置( Jumper Locations)​

DB-2510 Jumper Locations 1

DB-2510 Jumper Locations 2

LableFunctionLableFunction
BTN3Sleep ButtonJ14EDP1/LVDS1 Hot-Plug Detect Selection Header
BTN1Power ButtonJ56Standby Voltage Control Header
BTN2Reset ButtonJ44Module +3.3V/+5V Power Selection Header
SW4BOOT SELECT SwitchPSON1AT/ATX Selection Header
LID1LID SwitchSPI_CN1SPI Header
J30Enable Battery Low# HeaderCN14For CAN Bus port0 Terminal Resistor
M2E_DISABLE_N1M.2 Wireless DisableCN15For CAN Bus port1 Terminal Resistor
J29SMB Alert Enable HeaderJ3/J4DP0 EQ0 Selection
CN9Header For GPIO TestJ5/J6DP0 EQ1 Selection
J7/J8LVDS0 Power Selection HeaderJ58PCIE_B_CKREQ# Selection
J11/J12LVDS1 Power Selection HeaderJ59PCIE_A_CKREQ# Selection
J9LVDS0 Inverter Power Selection HeadeGPIO_0GPIO0/CAM0_PWR# Selection
J10EDP0/LVDS0 Hot-Plug Detect Selection HeaderGPIO_1GPIO1/CAM1_PWR# Selection
J26HDA/I2S Selection HeaderGPIO_2GPIO2/CAM0_RST# Selection
J1DP1/HDMI1 SelectGPIO_3GPIO3/CAM1_RST# Selection
J13LVDS1 Inverter Power Selection HeaderGPIO_4GPIO4/HDA_RST# Selection
J31Clear CMOS HeaderGPIO_5GPIO5/PWM_OUT Selection
J25SPI Power HeaderGPIO_6GPIO6/TACHIN Selection
SW1COM1 mode SelectSATA_ACT_PH1SATA act# Header
SW2COM3 mode SelectPWRBTN_PH1Power button Header
J41Core Power Voltage Control HeaderSYS_RESET_PH1Reset button Header
J2DDI1 AUX/DDC Selection

LED Function List​

LocationFunction
MODULE_VIN_LED1WDT_TIME_OUT# Indicate
MODULE_5V_LEDModule 5V Indicate
MODULE_VIN_LEDModule +V_MOD_IN Indicate
RESET_OUT_LEDRESET_OUT Indicate
RESET_OUT_LEDCARRIER_STBY Indicate
CARRIER_PWR_ON_LEDCARRIER_PWR_ON Indicate
MODULE_3P3V_LEDModule 3.3V Indicate
3P3V_LEDCarrier Board +V3.3 Indicate
5V_LEDCarrier Board +V5 Indicate
5V_DUAL_LEDCarrier Board +V5SB Indicate
3P3V_DUAL_LEDCarrier Board +V3.3SB Indicate
5VA_LEDCarrier Board +V5D_MOD Indicate
SATA_LEDSATA Indicate
SOM_LEDSOM BOM Indicate
RISC_LEDRISC BOM Indicate

Switch Settings​

  • SW4 (Boot Select/Force Recovery/Test Switches)
  • LID1 (LID Button Enable/Disable Switches)
  • SW5 (LAN CONN LED Pull High Switches)
  • SW1 (COM0 Settings)
  • SW2 (COM2 Settings)
  • SW3 (I2S Clock Settings)
  • M2E_DISABLE_N1 (M.2 Wireless Disable Switch)

接口引脚定義 (Connector Pin definitions)​

机械尺寸 (Mechanical Characteristics)​

ROM-5722

ROM-5722 Mechanical Specifications 1

ROM-5722 Mechanical Specifications 2

快速入门 (Quick Start)

系统下载 (OS Download)​

  • Linux系统 (Linux OS)

Yocto 3.0: IoTGateway/BSP/Linux/iMX8/OS Support List 3.0

Linux 燒錄方法 (Linux Flash eMMC Method)​

使用Flash tool 燒錄鏡像到eMMC (Flash image into eMMC by Flash Tools)

Step0: 檢查SD卡在Linux 環境的代號 (check SD card symbol in Linux system)

Check SD card symbol

Step1: 創造一張可開機的SD 卡 (Create a bootable SD card)

Command:

sudo dd if=5722A1AIM30LIVA0271_iMX8MP_6G_2021-06-19.img of=/dev/sdf bs=1M conv=fsync status=progress

Create bootable SD card

Step2: 將可開機的SD 卡插入底板SD卡卡槽 (Plug the SD card into Carrier board's SD card slot)

SD card slot

Step4: 確認開機選擇指撥開關

  • SD 卡開機模式: (2, 3:on, others off)
  • eMMC 開機模式: (1: on, others off)

Boot switch setting

Step3: 打開電源 和 終端機 (Turn on the Power & Terminal)

Turn on power and terminal

Step4: 解壓縮flash tools 檔案,並複製到U盤中 (Unzip the flash tools file, then copy to USB Disk)

解壓縮 (Unzip the file)

Unzip flash tools

複製檔案到U盤中 (Copy the flash file to USB Disk)

  1. 插入U盤到你的Ubuntu 電腦上 (Plug the USB Disk into your Linux PC)

  2. 檢視U盤在Ubuntu 系統代號 (Check the USB Disk's symbol in Ubuntu System)

Check USB disk symbol

  1. 掛載U盤在Ubuntu 系統中 (Mount the USB Disk in Ubuntu)

Mount USB disk

  1. 複製檔案到U盤 (Copy the file to USB disk)

Copy file to USB disk

  1. 將U盤連接到ROM-5722系統, 進入flash tool下的mk_inand資料夾, 執行指令 ./mksd-linux.sh /dev/mmcblk2 燒錄image到eMMC (Connect USB Disk to ROM-5722 system, browse to mk_inand folder and execute flash shell script ./mksd-linux.sh /dev/mmcblk2)
ROM-5722
SD card/dev/mmcblk1
eMMC/dev/mmcblk2

Flash eMMC

  1. 切換開機switch 1:on 2,3,4,5,6:off來設定成從eMMC開機 (Change boot switch to "1:on 2,3,4,5,6:off" to boot from eMMC. Reboot system).

Debug 串口調試 (Debug port Setting)​

Debug port output:

ROM-5722 CPUROM-5722 golden fingerDB5901DB2510
UART1SER2CN15B downCOM3
UART2: A53SER3COM3COM4
UART3SER0CN15A upCOM1
UART4: M7SER1COM1COM2

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
Stop 停止位：1
Flow Control流控：无

Tera Term Tool

Tera Term setup 1

Tera Term setup 2

Check the Serial 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.

COM port in device manager

Debug port connection (串口連接)

Debug port connection

Log into Terminal Tool (进入串口调试终端):

Log into terminal

Linux系统的基本使用(Linux System Basic Operating Method)

UUU 使用方法(USB Connection (OTG port))​

Download uuu tool from (ADV v20210429 · ADVANTECH-Corp/uuu · GitHub) or in the folder.

uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.3.191-67-ga9523ec

UUU tool

The "imx-boot-imx8mprom5722a1-6G.bin-flash_evk" file be included in 5722A1AIM30LIVA0XXX_iMX8MP_6G_misc.tgz. XXX is the version.

Connect USB cable to USB OTG port.

Change boot switch to "4:on 1,2,3,5,6:off" to boot from force recovery mode.

Force recovery boot switch

Type command below to flash eMMC:

Flash eMMC by UUU

Display Setting (ROM-5722)​

Ex:

setenv fdtfile imx8mp-rom5722-a1-lvds0-auo.dtb

U-boot Command:

  • Display
    • HDMI (default)
      • imx8mp-rom5722-a1.dtb
    • LVDS
      • g070vw01 (LVDS0) + HDMI
        • imx8mp-rom5722-a1-lvds0-auo.dtb
      • g070vw01 (LVDS1) + HDMI
        • imx8mp-rom5722-a1-lvds1-auo.dtb
      • g215hvn01 (DUAL LVDS) + HDMI
        • imx8mp-rom5722-a1-lvds-dual.dtb
    • DSI
      • adv7535 (DSI to HDMI) + HDMI
        • imx8mp-rom5722-a1-adv7535.dtb
      • auog101uan02 (DSI) + HDMI
        • imx8mp-rom5722-a1-auog101uan02.dtb
  • Camera
    • OV5640 (default)
      • imx8mp-rom5722-a1.dtb
    • Basler camera
      • imx8mp-rom5722-a1-basler.dtb

乙太網路使用方法(Ethernent Testing Method)​

Command: ifconfig

ifconfig output

Command: Ping -I eth1 8.8.8.8 or Ping -I eth0 8.8.8.8

Ping test

WiFi使用方法(WIFI Testing Method)​

# killall wpa_supplicant
# ifconfig wlan0 up
# iwlist mlan0 scan

WEP:
# iwconfig mlan0 txpower auto essid "SSID" channel 4
# udhcpc -i mlan0

WPA/WPA2:
# wpa_passphrase "SSID" > wpa.conf
Type password
# wpa_supplicant -B -Dwext -imlan0 -c/home/root/wpa.conf
# udhcpc -i mlan0

ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms

WiFi test

4G使用方法(4G Testing Method)​

Command:
Test 4G: (EWM-C117FL06E - USB)
Step 1: Connect EWM-C117FL06E to Mini PCIE slot on 9680015491 and connect
the card to CN6 PCIe_D slot on ROM-DB5901.
Step 2: Connect the antenna 1750007990-01 to the SMA (F) connector on
9680015491 and connect the IPEX connector to MT1 on EWM-C117FL06E module.
Step 3: Connect the Mini USB cable from 9680015491 to USB 2.0 Type A port on
ROM-DB5901.
Step 4: Power on and execute the pppd command to connect to the network.

4G test 1

4G test 2

GPIO使用方法(GPIO Operating Method)​

GPIO pin:

GPIO pin diagram

Loop-back Test (Take GPIO0 and GPIO2 as examples)

Step 1: Connect GPIO0 and GPIO2
Step 2: Export GPIO interface

root@imx8mprom5722a1: ~# echo 114 > /sys/class/gpio/export
root@imx8mprom5722a1: ~# echo 124 > /sys/class/gpio/export

Step 3: Set direction

root@imx8mprom5722a1: ~# echo out > /sys/class/gpio/gpio1/direction
root@imx8mprom5722a1: ~# echo in > /sys/class/gpio/gpio2/direction

Step 4: Read value and set output value then check

root@imx8mprom5722a1: ~# cat /sys/class/gpio/gpio2/value
0
root@imx8mprom5722a1: ~# echo 1 > /sys/class/gpio/gpio1/value
root@imx8mprom5722a1: ~# cat /sys/class/gpio/gpio2/value
1

串口使用方法(Serial Port Operating Method)​

RS-232 Test

CN15上 (SER0/UART3): /dev/ttymxc2

CN15 下 (SER2/UART1): /dev/ttymxc0

COM 3 (A53 debug/SER3/UART2): /dev/ttymxc1

COM 1 (M7 debug/SER1/UART4): /dev/ttymxc3

SW7 Setting (SW7設置)

SW6 & SW7 setting

MODE1  MODE0
  0      0    LOOPBACK
  0      1    RS232
  1      0    RS485
  1      1    RS422

Loopback test (eg. ttymxc0) Connect loopback test tool

stty -F /dev/ttymxc0 115200
stty -F /dev/ttymxc0 -echo
cat /dev/ttymxc0 &
echo test > /dev/ttymxc0

蓝牙使用方法(BlueTooth Operating Method)​

$ 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

Bluetooth test

遠程訪問及文件傳輸(Remote Access and File Transimmion)​

查看主板IP位址 ( Check IP Address ):

Command : ifconfig

ifconfig IP address

Windows下SSH访问及文件传输​

SSH Remote Log into Device

  • SSH远程登录,以putty选择putty.exe(或者使用Xshell、SecureCRT等类似软件)
  • 需要设置远程设备的IP、通讯端口(默认22)、通讯方式，登录后验证用户名密码

SSH setting detail

SSH login 1

SSH login 2

通用方法(General Method)

查看CPU温度(Check CPU Temperature)​

root@imx8mprom5722a1:/# cat /sys/devices/virtual/thermal/thermal_zone0/temp
44600

# 或者直接以度爲單位顯示
echo $[$(cat /sys/class/thermal/thermal_zone0/temp)/1000]°
>>> 45°

查看CPU频率(Check CPU Frequency)​

cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq
>> 900000
cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
>> 1200000

查看内存容量(Check Memory Capacity)​

root@imx8mprom5722a1:~# busybox free -m
              total        used        free      shared  buff/cache   available
Mem:        6002516      402812     5505276       26668       94428     5493888
Swap:             0           0           0

查看存储容量(Check Storage Capacity)​

root@imx8mprom5722a1:~# busybox df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/root                14.1G      3.6G      9.8G  27% /
devtmpfs                  2.4G      4.0K      2.4G   0% /dev
tmpfs                     2.9G         0      2.9G   0% /dev/shm
tmpfs                     2.9G     25.1M      2.8G   1% /run
tmpfs                     2.9G         0      2.9G   0% /sys/fs/cgroup
tmpfs                     2.9G         0      2.9G   0% /tmp
tmpfs                     2.9G    268.0K      2.9G   0% /var/volatile
/dev/mmcblk2p1           83.0M     29.6M     53.5M  36% /run/media/mmcblk2p1
tmpfs                   586.2M      4.0K    586.2M   0% /run/user/0
/dev/mmcblk1p1           83.0M     29.6M     53.5M  36% /run/media/mmcblk1p1
/dev/mmcblk1p2           14.2G      3.6G     10.0G  26% /run/media/mmcblk1p2
root@imx8mprom5722a1:~#

網路Ping測試(Ping Network Testing)​

ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=54 time=2.10 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=54 time=2.10 ms

設置RTC (RTC Setting)​

root@imx8mprom5722a1:~# systemctl stop ntpdate.service
root@imx8mprom5722a1:~# date 090816072021 && hwclock -w && date
Wed Sep  8 16:07:00 UTC 2021
Tue Nov 23 07:38:50 UTC 2021
root@imx8mprom5722a1:~# date
Tue Nov 23 07:38:56 UTC 2021
root@imx8mprom5722a1:~#

Add Patch in linux-imx_6.1.bb file

SRC_URI:append:imx8qmrom5722a1 += " file://panel_gpi4.patch"

Build known issue​

如果有驗證上的錯誤 請使用以下的方法

repo sync failed with Server certificate verification failed​

CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
ERROR: gstreamer1.0 do_unpack failure (click to expand)
ERROR: gstreamer1.0-1.14.4.imx-r0 do_unpack: Fetcher failure: Fetch command ... git submodule update --init --recursive failed with exit code 1

fatal: unable to access 'https://anongit.freedesktop.org/git/gstreamer/common.git/':
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none

Failed to clone 'common' a second time, aborting

ERROR: gstreamer1.0-1.14.4.imx-r0 do_unpack: Function failed: base_do_unpack
ERROR: Task (.../gstreamer1.0_1.14.imx.bb:do_unpack) failed with exit code '1'

ERROR: gstreamer1.0-plugins-base-1.14.4.imx-r0 do_unpack: Function failed: base_do_unpack
ERROR: Task (.../gstreamer1.0-plugins-base_1.14.imx.bb:do_unpack) failed with exit code '1'

nnshark error

https://community.nxp.com/t5/i-MX-Processors/Yocto-3-3-5-10-72-BSP-Build-Fail/m-p/1487902