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ROM-5620

產品介紹 (Product Introduction)​

產品特性 (Product Features)​

  • NXP i.MX 8X processor with 2-4 x Arm Cortex-A35 cores
  • 1 x Arm Cortex-M4F core and 1x Tensilica® HiFi 4 DSP
  • Onboard 2GB LPDDR4 memory and eMMC 16GB
  • 2 x single channel LVDS or 2 x 4-LANE MIPI DSI
  • 1 x USB 3.0, 1 x USB 2.0 Host, 1 x USB2.0 OTG, 2 x CAN, 3 x UART, 4 x I2C, 12 x GPIO, 1 x PCIe 3.0, 1 x 4-lane MIPI CSI camera input and 2 x Gigabit LAN
  • Supports OpenGL 3.0/2.1 ; OpenGL ES 3.1/3.0/2.0/1.1 and OpenCL 2.0 hardware accelerators
  • Supports 4K hardware decode engine
  • Low power consumption desgin
  • Supports Linux and Android BSP

ROM-5620

硬件接口說明 (Hardware interface introduction)​

接口布局和尺寸 (Layout and Sizes)​

ROM-5620 接口布局圖 Board Dimension Layout​

ROM-5620_module

SW1:

  • 1-4: ON: Normal UART. OFF: Debug Console
  • 2-3: ON: AT Mode. OFF: ATX Mode

ROM-DB5901 接口布局圖 Board Dimension Layout​

DB-ROM-5901_5620_carrierboard

ROM-DB5901_IO

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

Internal I/O​

ROM-DB5901_IO2

PositionDescriptionConnector Type
BAT1PIN Header for BatteryWAFER 8P 2.54mm 180D(M) DIP
A2543WV2-8P
BH1RTC Battery HolderBATTERY HOLDER 24.923.48.9
CR2032 BH800.4GG
CAN1CANBus Port 1BOX HEADER 5x2P 2.54mm 180D(M)
DIP 23N6960-10S10
CAN2CANBus Port 2BOX HEADER 5x2P 2.54mm 180D(M)
DIP 23N6960-10S10
COM1COM Port 1BOX HEADER 5x2P 2.54mm 180D(M)
DIP 23N6960-10S10
COM3COM Port 3 (Debug Port)BOX HEADER 5x2P 2.54mm 180D(M)
DIP 23N6960-10S10
CN4PCIex1 Connector 1PCIEXPRESS 36P 180D(F) DIP
2EG01817-D2D-DF
CN5PCIex1 Connector 2PCIEXPRESS 36P 180D(F) DIP
2EG01817-D2D-DF
CN6PCIex1 Connector 3PCIEXPRESS 36P 180D(F) DIP
2EG01817-D2D-DF
CN11SATA ConnectorSerial ATA 7P 1.27mm 180D(M) DIP
WATM-07DBN4A3B8
CN12SATA Power ConnectorWAFER 4P 2.5mm 180D(M) DIP
24W1161-04S10-01T
CN22GPIOx8 setsPIN HEADER 10x2P 2.0mm 180D(M)
DIP 21N22050
CN25MXM 3.0 ConnectorMXM Conn. 314P 90D(F) SMD
AS0B821-S78B-7H
CN26M.2 Key E SlotsNGFF 75P 0.5mm 90D(F) H=4.2mm
SMD AS0BC21-S40BE
CN38FAN (Reserved)WTB Con. 3P 2.54mm 180D(M) DIP
A2543WV0-3P-6T-5e
CN39MIPI-CSI1 (FPC, 4-LaneFPC 39P, 0.6mm, H0.9mm
CN40MIPI-CSI0 (FPC, 2-Lane)FPC 39P, 0.6mm, H0.9mm
CN41MIPI-CSI0 (Mini-SAS, 2-Lane)Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/
S/BK/W
CN42MIPI-CSI1 (Mini-SAS, 4-Lane)Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/
S/BK/W
ESPI_CN1ESPIPIN HEADER 6x2P 2.0mm180D(M) SMD
21N22050-12M00B
I2C_GP_1I2C Pin HeaderWAFER BOX 4P 2.00mm 180D(M) DIP
721-81-04TW00
I2C_CN3Audio Codec BoardPIN HEADER 2x10P 2.54mm 180D(M)
DIP 21N22564
LVDS0LVDS0Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/
S/WH/W
LVDS_BK_PWRLVDS0 Back LightWAFER BOX 5P 2.0mm 180D(M) DIP
A2001WV2-5P
LVDS1LVDS1Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/
S/WH/W
LVDS1_BK_PWRLVDS1 Back LightWAFER BOX 5P 2.0mm 180D(M) DIP
A2001WV2-5P
SD1SD Card SlotSD CARD 9P 90D(F) SMD WK2192CS3D-
7H
SPI_CN1SPI Pin HeaderPIN HEADER 4x2P 2.54mm 180D(M)
SMD 21N22564
SW2Reset ButtonTACT SW STS-091 SMD 4P H=3.8mm
SW4SLP ButtonTACT SW STS-091 SMD 4P H=3.8mm
SW5Power ButtonTACT SW STS-091 SMD 4P H=3.8mm
USB0_OTG1USB OTGMicro USB 5P/0.65mm/(F)/NY9T/GFL/
RA/S/BK/B
USB-4-5USB Port 4, Port 5PIN HEADER 2x5P 2.0mm 180D(M)
SMD 21N22050

Rear I/O​

ROM-DB5901_RearIO

PositionDescriptionName
DCINDC JackA
CN15AUART Port 0(COM0)B
CN15BUART Port 2(COM2)C
CN1ADP PortD
CN1BHDMI PortE
CN33Type C Controller Programming Header (Reserved Only)F
CN34USB Type CG
CN8GbE Ethernet Connector PortH
CN3USB Port 1/ 2I
Audio1MIC Input/ Audio OutputJ

接口引脚定義 (Pin definitions)​

  • 電池(BAT1) & 電池扣(BH1)
  • CAN(CAN1,CAN2)
  • 串口(COM_DB(COM3)、COM1、UART0 、UART2)
  • 显示接口(LVDS、LVDS Backlight、HDMI、DP)
  • LAN接口(LAN)
  • USB接口(USB1-2、USB-4-5、USB Type C、USB OTG)
  • 音频接口(Audio Output & Audio Codec)
  • 电源及指示灯和开关机复位按钮(Power 、LED、Power Button、Reset Button、Sleep Button)
  • GPIO接口
  • MINI_PCIE接口_M.2接口_SPI、I2C_接口

机械尺寸 (Mechanical Characteristics)​

ROM-5620

ROM-5620_Mechanical_Specifications1

ROM-5620_Mechanical_Specifications2

快速入门 (Quick Start)​

系统下载 (OS Download)​

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)​

Step 0: 檢查 SD 卡在 Linux 環境的代號 (check SD card symbol in Linux system)

ROM-5620fdisk

ROM-5620fdisk_SDinfo

Step 1: 創造一張可開機的 SD 卡 (Create a bootable SD card)

ROM-5620dd

Step 2: 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)

CarrierboardSDsolt

Step 3: 確認開機選擇指撥開關 SD 卡開機模式:

SDBootupSwitch

Step 4: 打開電源 和 終端機 (Turn on the Power & Terminal)

ROM-5620BootupMessage

Step 5: 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):

ROM-5620unzipflahstool

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

ROM-5620fdisk_USB

USBDISK_info

  1. 掛載 U 盤在 Ubuntu 系統中

Mount_usb_tempfolder

  1. 複製檔案到 USBDISK 中

ROM-5620_cp_flashtool_usbdisk

  1. 解除掛載

ROM-5620_unmount_USBDISK

Step 6: U 盤 插入底板的 USB port

ROM-5620_CheckFIlein_system

Step 7: 複製 檔案到 根目錄

cp -a 5620A1AIM20LIV90185_iMX8X_flash_tool /

**Step 8 **使用腳本燒錄image 到 eMMC

command: ./mksd-linux.sh /dev/mmcblk0

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**Step 9 **. 燒錄完畢後,移除SD Card ,

請重新開機 ,Switch 1 請調整成 1 on , 其他 off 由 eMMC 開機

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Debug 串口調試 (Debug port Setting)​

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

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Check the Sriel 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.

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Debug port connection (串口連接)​

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

UUU 使用方法(USB Connection (OTG port))​

Display Setting (ROM-5620)​

Yocto 2.5: (Image version is 9XXXX)​

U-boot Command :

setenv fdt_file xxxx.dtb

env save

boot

Display: Default support g070vw01 LVDS panel on LVDS1 LVDS

g070vw01(LVDS1)​

adv-imx8mxp-rom5620-a1.dtb g150xgel05 adv-imx8qxp-rom5620-a1-lvds-chimei.dtb g215hvn01 adv-imx8qxp-rom5620-a1-lvds-dual.dtb

LVDS to HDMI(LVDS1)​

adv-imx8qxp-rom5620-a1-hdmi-bridge.dtb

DSI to HDMI(LVDS1)​

adv-imx8qxp-rom5620-a1-hdmi-bridge.dtb DSI auog101uan02 adv-imx8qxp-rom5620-a1-auog101uan02.dtb

Yocto 3.0: (Image version is AXXXX)​

Display LVDS g070vw01 imx8mxp-rom5620-a1.dtb g150xgel05 imx8qxp-rom5620-a1-lvds-chimei.dtb g215hvn01 imx8qxp-rom5620-a1-lvds-dual.dtb LVDS to HDMI imx8qxp-rom5620-a1-hdmi-bridge.dtb DSI to HDMI imx8qxp-rom5620-a1-hdmi-bridge.dtb DSI auog101uan02 imx8qxp-rom5620-a1-auog101uan02.dtb M.2 SDIO Adjust CN43~CN48 imx8qxp-rom5620-a1-m2-sdio.dtb

乙太網路使用方法(Ethernent Testing Method)​

Command : ifconfig

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

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WiFi使用方法(WIFI Testing Method)​

Command :

# killall wpa_supplicant
# ifconfig wlan0 up
# wpa_passphrase "SSID" "PASSWORD" > /tmp/wpa.conf
# wpa_supplicant -BDwext -iwlan0 -c/tmp/wpa.conf
# udhcpc -b -i wlan0'''

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

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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.

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GPIO使用方法(GPIO Operating Method)​

SMARC Pin #

SMARC Pin #SMARC Pin NameCPU Ball NameYocto 2.5Yocto 3.0Default Direction
CPU Ball NameNumber(Yocto 2.5)Number(Yocto 3.0)Default
DirectionP108GPIO0 / CAM0_PWR#SC_P_SPI2_CS0_LSIO_GPIO1_IO0044832
InP109GPIO1 / CAM1_PWR#SC_P_SPI2_SCK_LSIO_GPIO1_IO0345135
InP110GPIO2 / CAM0_RST#SC_P_SPI2_SDI_LSIO_GPIO1_IO0245034
InP111GPIO3 / CAM1_RST#SC_P_SPI2_SDO_LSIO_GPIO1_IO0144933
InP112GPIO4 / HAD_RST#SC_P_SPI0_CS0_LSIO_GPIO1_IO0845640
InP113GPIO5 / PWM_OUTSC_P_SPI0_SCK_LSIO_GPIO1_IO0445236
InP114GPIO6 / TACHINSC_P_SPI0_SDI_LSIO_GPIO1_IO0545337
InP115GPIO7SC_P_MCLK_IN0_LSIO_GPIO0_IO1949919
InP116GPIO8SC_P_SPI0_SDO_LSIO_GPIO1_IO0645438
InP117GPIO9SC_P_CSI_PCLK_LSIO_GPIO3_IO0038496
InP118GPIO10SC_P_CSI_MCLK_LSIO_GPIO3_IO0138597
InP119GPIO11SC_P_CSI_EN_LSIO_GPIO3_IO0238698
In

Loop-back Test (Take GPIO4 and GPIO5 as examples)​

Step 1: Connect GPIO4 and GPIO5

Step 2: Export GPIO interface

root@imx8qxprom5620a1 : ~# echo 456 > /sys/class/gpio/export
root@imx8qxprom5620a1 : ~# echo 452 > /sys/class/gpio/export

Step 3: Set direction

root@imx8qxprom5620a1 : ~# echo out > /sys/class/gpio/gpio1/direction
root@imx8qxprom5620a1 : ~# echo in > /sys/class/gpio/gpio2/direction

Step 4: Read value and set output value then check

root@imx8qxprom5620a1 : ~# cat /sys/class/gpio/gpio2/value

0r

oot@imx8qxprom5620a1 : ~# echo 1 > /sys/class/gpio/gpio1/value
root@imx8qxprom5620a1 : ~# cat /sys/class/gpio/gpio2/value

1

串口使用方法(Serial Port Operating Method)​

RS-232 Test

CPU: SMARC pin: Linux: DB5901

SER0_UART1: SER0: /dev/ttyLP1: COM0

SER1_UART2: SER1: /dev/ttyLP2: COM1

M40_UART: SER2:: COM2

SER3_UART0: SER3: /dev/ttyLP0: COM3 (A53 Debug Port)​

SW6/7 Setting (SW6/7設置)​

RS232: 1:on 2:off

RS422: 1:on 2:on

RS485: 1:off 2:on

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COM0 (CN15A): UART1 test

Loopback Test (eg. ttyLP1)​

UART 1: Change SW7 jumper to switch modes. (1ON 2OFF: RS-232)​

UART 1: Change CN27~CN30 jumper to (1-2 short)​

# stty -F /dev/ttyLP1 -echo -onlcr 115200
# cat /dev/ttyLP1 &
# echo test > /dev/ttyLP1

蓝牙使用方法(BlueTooth Operating Method)​

Command :

$ 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

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

查看主板IP位址 ( Chech IP Address )：​

Command : ifconfig

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Windows下SSH访问及文件传输

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

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通用方法(General Method)​

查看CPU温度(Check CPU Temperature)​

root@imx8qxprom5620a1:/# 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@imx8qxprom5620a1:/# busybox free -m

total used free shared buffers cached Mem: 1794920 516080 1278840 17252 9852 80292 -/+ buffers/cache: 425936 1368984 Swap: 0 0 0

查看存储容量(Check Storage Capacity)​

root@imx8qxprom5620a1:/# busybox df -h

Filesystem Size Used Available Use% Mounted on /dev/root 13.4G 1.7G 11.1G 13% / devtmpfs 395.8M 4.0K 395.8M 0% /dev tmpfs 876.4M 0 876.4M 0% /dev/shm tmpfs 876.4M 16.5M 859.9M 2% /run tmpfs 876.4M 0 876.4M 0% /sys/fs/cgroup tmpfs 876.4M 4.0K 876.4M 0% /tmp tmpfs 876.4M 280.0K 876.2M 0% /var/volatile /dev/mmcblk0p2 13.6G 1.7G 11.3G 13% /run/media/mmcblk0p2 /dev/mmcblk0p1 63.9M 23.4M 40.5M 37% /run/media/mmcblk0p1 /dev/mmcblk1p1 63.9M 23.4M 40.5M 37% /run/media/mmcblk1p1 tmpfs 175.3M 88.0K 175.2M 0% /run/user/0

root@imx8qxprom5620a1:/#

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@imx8qxprom5620a1:/# systemctl stop ntpdate.service
root@imx8qxprom5620a1:/# date 090816072021 && hwclock -w && date

Wed Sep 8 16:07:00 UTC 2021 Wed Sep 8 16:07:00 UTC 2021

root@imx8qxprom5620a1:/# date

Wed Sep 8 16:07:06 UTC 2021

root@imx8qxprom5620a1:/#'''

Linux BSP編譯方法(Linux BSP Compile Method)​

Yocto 3.0 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

============================================================ export GIT_SSL_NO_VERIFY=1 #or git config --global http.sslverify false