RSB-4411 user guide

1 產品介紹(Product introduction )
- 1.1 產品特性(Product Features)
- 1.2 產品官網連結(Product official website link)
2 硬件接口說明(Hardware interface introduction)
3 快速入门 (Quick Start)
4 Linux系统的基本使用(Linux System Basic Operating Method)
5 通用方法(General Method)
6 Linux BSP編譯方法(Linux BSP Compile Method)

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

Rear I/O

接口引脚定義 (Pin definitions)

Connector List

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)

Jumper Settings

SW2

SW3

机械尺寸 (Mechanical Characteristics)

RSB-4411

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)

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)

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 )

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)

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

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.

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

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)

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

SW3 Setting (SW3設置)

RS-485

Download Test Tool : Test485

RS 485 test (系統預設minincom)

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

3. minicom -D /dev/ttymxc1

4. Open two terminal tool

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

CAN使用方法 (CAN Test)

Connect device with CAN0 (CN8A)

# ip link set can0 up type can bitrate 125000

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:/#'''