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RSB-3430 Yocto 2.1 User Guide

Introduction​

產品介紹(Product introduction )​

產品特性(Product Features)​

  • NXP Arm® Cortex®-A53 i.MX8M Plus Quad/Dual up to 1.8 GHz
  • Onboard LPDDR4 4 GB / 6 GB, 4000MT/s memory
  • HDMI 1920x1080 at 60Hz, 1 Single or 1 Dual Channel 24 bit LVDS (or 1 4-Lane MIPI-DSI by BOM Option)
  • 1 4-wire RS-232/422/485, 1 USB3.2 Gen1 By 1, 1 USB2.0, 1 Micro SD, 1 Mic. in / Line out
  • 1 mini-PCIe for 3G/4G, 1 M.2 2230 Key E Slot
  • Supports Yocto Linux and Android
  • Support I/O Expansions boards by UIO40-Express

硬件接口說明(Hardware interface introduction)​

接口布局和尺寸(Layout and Sizes)​

**接口布局圖 Board Dimension Layout **​

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** 机械尺寸  (**Mechanical Characteristics)

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Connector List​

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** Linux 燒錄方法 (Linux Flash eMMC Method)**​

1. 確認SD 在Ubuntu 電腦中的代號

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**2. 先將鏡像燒錄到SD Card 中( Create a bootable SD card ) **

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**3.設定終端機(Set Debug Terminal) **

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

   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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**4. 將SD card 插入機器 **

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**5. 檢查撥碼開關  ( 1 ON , 2 OFF) **

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**6. 接上Debug Cable **

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**7. 打開電源 **

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**8. 由終端機進入系統 **

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**9. 燒錄鏡像到 eMMC flash **

**將3430A1AIM20LIV90146_DualQuad_flash_tool.tgz 複製到U盤中,插入機器的USB Port **

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**在系統中 ,確認USB中燒錄資料 **

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**在根目錄下 ,解壓縮 **

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**在mk_Inand 資料夾中執行 ./mksd-linux.sh **

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**10. 移除SD 卡,從eMMC 開機. **

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

載入預設值由uboot 設定(Load Default Setting in Uboot )​

**1. 開機時 在五秒內按下空白鍵 ,進入Uboot **

**2. Command : **

**    env default -a **

**    saveenv **

**    reset   **

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**顯示設定 (Display  Setting ) **​

** 預設值為: HDMI 輸出**

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乙太網路使用方法(Ethernent Testing Method)​

**Command : ifconfig **

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**Command: Ping 8.8.8.8 **

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WiFi & BT 使用方法(WIFI & Bluetooth Testing Method)​

WIFI 

$ ifconfig mlan0 up
$ wpa_passphrase \${SSID} \${WPA_KEY} > /tmp/wpa.conf
$ wpa_supplicant -BDwext -imlan0 -c/tmp/wpa.conf
$ udhcpc -b -i mlan0

BlueTooth 

$ /usr/libexec/bluetooth/bluetoothd -C &
$ hciconfig hci0 up
$ bluetoothctl
$ discoverable on
$ pairable on
$ scan on
[NEW] FC:18:3C:8D:75:F4 Device ID 
$ scan off
$ pair FC:18:3C:8D:75:F4
$ connect FC:18:3C:8D:75:F4

3G使用方法(3G Testing Method)​

3G (Telit HE910D) 
pppd connect 'chat -v -s -t 10 "" "AT" "" "ATDT*99#" "CONNECT" ""' user username password password /dev/ttyACM3 460800 nodetach crtscts debug usepeerdns defaultroute & 

USB 測試方式(USB Test metod )​

USB 

Insert a USB disk

usb 1-1.2: new high-speed USB device number 4 using ci_hdrc usb-storage 1-1.2:1.0: USB Mass Storage device detected scsi2 : usb-storage 1-1.2:1.0 scsi 2:0:0:0: Direct-Access     Generic- SD/MMC           1.00 PQ: 0 ANSI: 0 CCS sd 2:0:0:0: [sda] 3862528 512-byte logical blocks: (1.97 GB/1.84 GiB) sd 2:0:0:0: [sda] Write Protect is off sd 2:0:0:0: [sda] No Caching mode page found sd 2:0:0:0: [sda] Assuming drive cache: write through sd 2:0:0:0: [sda] No Caching mode page found sd 2:0:0:0: [sda] Assuming drive cache: write through sda: sda1 sd 2:0:0:0: [sda] No Caching mode page found sd 2:0:0:0: [sda] Assuming drive cache: write through sd 2:0:0:0: [sda] Attached SCSI removable disk

串口使用方法(Serial Port Operating Method)​

**RS-232 Test **

          echo Serial Port Test > /dev/ttymxc1

RS-422 setting

echo 135 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio1/direction
echo out > /sys/class/gpio/gpio2/direction
echo 1 > /sys/class/gpio/gpio1/value
echo 1 > /sys/class/gpio/gpio2/value

**RS-422 test **

          echo Serial Port Test > /dev/ttymxc1

**RS-485 setting **

echo 135 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio1/direction
echo out > /sys/class/gpio/gpio2/direction
echo 0 > /sys/class/gpio/gpio1/value
echo 1 > /sys/class/gpio/gpio2/value

**RS-485 test **

          echo Serial Port Test > /dev/ttymxc1

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

**              查看主板IP位址 ( Chech IP Address )：**​

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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

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通用方法(General Method)​

查看CPU温度(Check CPU Temperature)​


    # 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)​

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

查看内存容量(Check Memory Capacity)​

             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)​

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 (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) **​

$ date MMDDhhmm[[CC]YY][.ss]
$ hwclock -w
$ ntpdate tw.pool.ntp.org

Audio 測試​

$ aplay -D plughw:0,0 Advantech.wav
MIC in : 
$ arecord -t wav -c 1 -r 44100 -d 10 test.wav

** Display (LVDS:800x480)設置         **​

setenv mmcargs setenv bootargs console=\${console},\${baudrate} \${smp} root=\${mmcroot} \${bootargs} video=mxcfb0:dev=ldb,800x480M@60,if=RGB24