RSB-4411 user guide

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產品介紹(Product introduction )

產品特性(Product Features)

  • NXP ARM® Cortex®-A9 i.MX6 Dual/Quad up to 1 GHz
  • Onboard 1GB DDR3 memory and 4GB eMMC
  • HDMI and VGA 1920x1080 at 60Hz, Dual Channel 18/24 bit LVDS
  • 3 UART, 1 GbE, 5 USB 2.0, 20 GPIO, 2 I2C, 1 SPI
  • M.2 for WIFI/BT support , mini-PCIe for WIFI/3G support
  • Low power consumption, fanless design
  • Supports Linux and Android

產品官網連結(Product official website link) 

RSB-4411

硬件接口說明(Hardware interface introduction)

接口布局和尺寸(Layout and Sizes)

RSB-4411 接口布局圖 Board Dimension Layout 

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Rear I/O 

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接口引脚定義 (Pin definitions)

Connector List 

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RTC Battery connectors (CN1)

DC power Jack (CN10)

VGA (CRT1)

RS-232/422/485 (COM1)

Ethernet Connector (CN8)

HDMI (CN11)

USB Connector (CN11)

USB OTG Connector (CN30)

LVDS Connector (CN30)

LVDS Backlight Connector

SATA (CN27)

SATA Power (CN25)

Debug Port (CN5)

USB (Internal Pin Header) (CN12)

USB (Internal Pin Header) (CN29)

MIC in (CN23)

Line out (CN14)

RS-232 (CN21)

GPIO (CN31)

CAN_CN31

I2C (CN33/CN34)

SPI (CN35)

MiniPCIe (CN3)

SIM Socket (CN4)

SD Socket (SD1)

M.2 (CN3)


Jumper Settings 

SW2

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SW3 

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机械尺寸  (Mechanical Characteristics)

RSB-4411

 

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快速入门 (Quick Start)

系统下载 (OS Download)

  • Linux系统 (Linux OS) 

           Yocto 2.1

           Yocto 2.5


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) 

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

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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)

 

Step4: 確認開機選擇指撥開關 

           SD 卡開機模式:

           

 

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

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 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) 

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 3. 掛載U盤在Ubuntu 系統中 

      

        

     

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) 

 

 

Log into Terminal  Tool (进入串口调试终端):

 


 

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

 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)

GPIO Pin GPIO Pin define GPIO Number[32*(Bank-1)+ IO]
GPIO_01 ENET_RXD/GPIO1_IO27 27 [32*(1-1) + 27]
GPIO_02 ENET_TXD1/GPIO1_IO29 29 [32*(1-1) + 29]
GPIO_03 ENET_CRS_DV/GPIO1_IO25 25 [32*(1-1) + 25]
GPIO_04 ENET_TXD0/GPIO1_IO30 30 [32*(1-1) + 30]
GPIO_05 EIM_BCLK__GPIO6_IO31 191 [32*(6-1) + 31]
GPIO_06 EIM_D30/GPIO3_IO30 94 [32*(3-1) + 30]
GPIO_07 EIM_D31/GPIO3_IO31 95 [32*(3-1) + 31]
GPIO_08 EIM_D21/GPIO3_IO21 85 [32*(3-1) + 21]
GPIO_09 EIM_A25__GPIO5_IO02 130 [32*(5-1) + 2]
GPIO_10 EIM_D20/GPIO3_IO20 84 [32*(3-1) + 20]
GPIO_11 EIM_D23/GPIO3_IO23 87 [32*(3-1) + 23]
GPIO_12 NANDF_CS0/GPIO6_IO11 171 [32*(6-1) + 11]
GPIO_13 NANDF_D2/GPIO2_IO02 34 [32*(2-1) + 2]
GPIO_14 NANDF_WP_B/GPIO6_IO09 169 [32*(6-1) + 9]
GPIO_15 NANDF_D3/GPIO2_IO03 35 [32*(2-1) + 3]
GPIO_16 NANDF_CS3/GPIO6_IO16 176 [32*(6-1) + 16]
GPIO_17 NANDF_CLE/GPIO6_IO07 181 [32*(6-1) + 21]
GPIO_18 NANDF_D4/GPIO2_IO04 36 [32*(2-1) + 4]
GPIO_19 NANDF_D0/GPIO2_IO00 32 [32*(2-1) + 0]
GPIO_20 NANDF_ALE/GPIO6_IO08 168 [32*(6-1) + 8]
 

 

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

Step 1: Connect GPIO4 and GPIO5
Step 2: Export GPIO interface

root@imx8qxprom5620a1 : ~# echo 30 > /sys/class/gpio/export
root@imx8qxprom5620a1 : ~# echo 191 > /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 

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SW3 Setting (SW3設置) 

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RS-485 

Download Test Tool : Test485

RS 485 test (系統預設minincom)

  1. Switch : 2 ->1 , others   off
  2. ./test485 /dev/ttymxc1 tx

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     3. minicom -D /dev/ttymxc1

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4. Open two terminal tool 

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藍芽使用方法(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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CAN使用方法 (CAN Test)

Connect device with CAN0 (CN8A)

# ip link set can0 up type can bitrate 125000

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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

 

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)

    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 4.2

Yocto 2.5

Yocto 2.1