Difference between revisions of "ROM-7720 user guide"
From ESS-WIKI
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| + | [[File:ROM-7720 flashimage flash done.PNG]] | ||
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| − | | + | 9. 移除 SD Card ( Unplug the SD card ) |
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| + | 10 測試 eMMC 開機 | ||
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| + | Note : eMMC 開機模式(Boot switch for eMMC ) : | ||
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| + | 4 is "ON" for eMMC | ||
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| + | [[File:ROM-7720 emmc bootup.PNG]] | ||
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Revision as of 04:19, 15 March 2023
Contents
- 1 資源特性(Features)
- 2 訂購資訊(Ordering Information)
- 3 接口布局和尺寸(Layout and Sizes)
- 4 快速入门 (Quick Start)
- 5 Linux系统的基本使用(Linux System Basic Operating Method)
- 5.1 UUU 使用方法(USB Connection (OTG port))
- 5.2 Display Setting (ROM-5620)
- 5.3 乙太網路使用方法(Ethernent Testing Method)
- 5.4 WiFi使用方法(WIFI Testing Method)
- 5.5 4G使用方法(4G Testing Method)
- 5.6 GPIO使用方法(GPIO Operating Method)
- 5.7 串口使用方法(Serial Port Operating Method)
- 5.8 蓝牙使用方法(BlueTooth Operating Method)
- 5.9 遠程訪問及文件傳輸(Remote Access and File Transimmion)
- 6 通用方法(General Method)
- 7 Linux BSP編譯方法(Linux BSP Compile Method)
資源特性(Features)
- NXP i.MX8 QuadMax 8-Core Processor with 2 Cortex-A72, 4 Cortex-A53 and 2 Cortex-M4F
- Multi OS support in Ubuntu/Debian/Yocto Linux and Android
- 64-bit LPDDR4 4GB
- 4K h.265 decoder, HD h.264 encoder
- Onboard eMMC Flash 16GB, boot selection from SPI/MMC/SD or SATA
- 3 USB 3.0 with OTG, Dual lane MIPI Camera
- Yocto, Android, QNX OS support
訂購資訊(Ordering Information)
接口布局和尺寸(Layout and Sizes)
ROM-7720 接口布局圖 Board Dimension Layout
ROM-DB7503 接口布局圖 Board Dimension Layout
主板内置插针式引脚排序方式 (Pin Header defination)
Internal I/O
| Position | Description | Connector Type |
| BAT1 | PIN Header for Battery | WAFER 8P 2.54mm 180D(M) DIP A2543WV2-8P |
| BH1 | RTC Battery Holder | BATTERY HOLDER 24.9*23.4*8.9 CR2032 BH800.4GG |
| CAN1 | CANBus Port 1 | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
| CAN2 | CANBus Port 2 | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
| COM1 | COM Port 1 | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
| COM3 | COM Port 3 (Debug Port) | BOX HEADER 5x2P 2.54mm 180D(M) DIP 23N6960-10S10 |
| CN4 | PCIex1 Connector 1 | PCIEXPRESS 36P 180D(F) DIP 2EG01817-D2D-DF |
| CN5 | PCIex1 Connector 2 | PCIEXPRESS 36P 180D(F) DIP 2EG01817-D2D-DF |
| CN6 | PCIex1 Connector 3 | PCIEXPRESS 36P 180D(F) DIP 2EG01817-D2D-DF |
| CN11 | SATA Connector | Serial ATA 7P 1.27mm 180D(M) DIP WATM-07DBN4A3B8 |
| CN12 | SATA Power Connector | WAFER 4P 2.5mm 180D(M) DIP 24W1161-04S10-01T |
| CN22 | GPIOx8 sets | PIN HEADER 10x2P 2.0mm 180D(M) DIP 21N22050 |
| CN25 | MXM 3.0 Connector | MXM Conn. 314P 90D(F) SMD AS0B821-S78B-7H |
| CN26 | M.2 Key E Slots | NGFF 75P 0.5mm 90D(F) H=4.2mm SMD AS0BC21-S40BE |
| CN38 | FAN (Reserved) | WTB Con. 3P 2.54mm 180D(M) DIP A2543WV0-3P-6T-5e |
| CN39 | MIPI-CSI1 (FPC, 4-Lane | FPC 39P, 0.6mm, H0.9mm |
| CN40 | MIPI-CSI0 (FPC, 2-Lane) | FPC 39P, 0.6mm, H0.9mm |
| CN41 | MIPI-CSI0 (Mini-SAS, 2-Lane) | Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/ S/BK/W |
| CN42 | MIPI-CSI1 (Mini-SAS, 4-Lane) | Mini SAS 36P/0.8mm/(M)/LCP/VA/G15u/ S/BK/W |
| ESPI_CN1 | ESPI | PIN HEADER 6x2P 2.0mm180D(M) SMD 21N22050-12M00B |
| I2C_GP_1 | I2C Pin Header | WAFER BOX 4P 2.00mm 180D(M) DIP 721-81-04TW00 |
| I2C_CN3 | Audio Codec Board | PIN HEADER 2x10P 2.54mm 180D(M) DIP 21N22564 |
| LVDS0 | LVDS0 | Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/ S/WH/W |
| LVDS_BK_PWR | LVDS0 Back Light | WAFER BOX 5P 2.0mm 180D(M) DIP A2001WV2-5P |
| LVDS1 | LVDS1 | Wafer 2x20P/1.25mm/(M)/NY9T/VA/GFL/ S/WH/W |
| LVDS1_BK_PWR | LVDS1 Back Light | WAFER BOX 5P 2.0mm 180D(M) DIP A2001WV2-5P |
| SD1 | SD Card Slot | SD CARD 9P 90D(F) SMD WK2192CS3D- 7H |
| SPI_CN1 | SPI Pin Header | PIN HEADER 4x2P 2.54mm 180D(M) SMD 21N22564 |
| SW2 | Reset Button | TACT SW STS-091 SMD 4P H=3.8mm |
| SW4 | SLP Button | TACT SW STS-091 SMD 4P H=3.8mm |
| SW5 | Power Button | TACT SW STS-091 SMD 4P H=3.8mm |
| USB0_OTG1 | USB OTG | Micro USB 5P/0.65mm/(F)/NY9T/GFL/ RA/S/BK/B |
| USB-4-5 | USB Port 4, Port 5 | PIN HEADER 2x5P 2.0mm 180D(M) SMD 21N22050 |
Rear I/O
| Position | Description | Name |
| DCIN | DC Jack | A |
| CN15A | UART Port 0 | B |
| CN15B | UART Port 2 | C |
| CN1A | DP Port | D |
| CN1B | HDMI Port | E |
| CN33 | Type C Controller Programming Header (Reserved Only) | F |
| CN34 | USB Type C | G |
| CN8 | GbE Ethernet Connector Port | H |
| CN3 | USB Port 1/ 2 | I |
| Audio1 | MIC Input/ Audio Output | J |
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-7720
快速入门 (Quick Start)
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)
Step1: 創造一張可開機的SD 卡 (Create a 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)
Step 3: 確認開機選擇指撥開關
SD 卡開機模式(Boot swtich for SD card ):
2-3-4 is "ON" for SD
eMMC 開機模式(Boot switch for eMMC ) :
4 is "ON" for eMMC
Step 4:打開電源 和 終端機 (Turn on the Power & Terminal)
Step 5: Flash iamge tools 檔案( Flash image tool )
1. 插入U盤到你的Ubuntu 電腦上 (Plug the USB Disk into your device )
2. 檢視U盤在Ubuntu 系統代號 (Check the USB Disk's symbol in Ubuntu System)
3. 掛載U盤在Ubuntu 系統中
4. 複製檔案到U盤中 (Copy the flash file to system)
5. 解壓縮(Unzip the file )
6.
7.
8. Execute the flash image tool
9. 移除 SD Card ( Unplug the SD card )
10 測試 eMMC 開機
Note : eMMC 開機模式(Boot switch for eMMC ) :
4 is "ON" for eMMC
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)
U-boot Command :
setenv fdt_file xxxx.dtb
env save
boot
- Display
- LVDS
- g070vw01
- adv-imx8mxp-rom5620-a1.dtb
- g150xgel05
- adv-imx8qxp-rom5620-a1-lvds-chimei.dtb
- g215hvn01
- adv-imx8qxp-rom5620-a1-lvds-dual.dtb
- g070vw01
- LVDS to HDMI
- adv-imx8qxp-rom5620-a1-hdmi-bridge.dtb
- DSI to HDMI
- adv-imx8qxp-rom5620-a1-hdmi-bridge.dtb
- DSI
- auog101uan02
- adv-imx8qxp-rom5620-a1-auog101uan02.dtb
- auog101uan02
- LVDS
乙太網路使用方法(Ethernent Testing Method)
Command : ifconfig
Command: Ping - I eth1 8.8.8.8 or Ping - I eth0 8.8.8.8
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
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.
GPIO使用方法(GPIO Operating Method)
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
SW7 Setting (SW7設置)
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
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
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
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:/#'''