RSB-3810 user guide Android11

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產品介紹(Product introduction )

產品特性(Product Features)

  • MediaTek Genio 1200 4核心A78和4核心A55
  • 內建LPDDR4 8GB，4000MT/s記憶體
  • HDMI 4k60fps，1 x 雙通道24位元LVDS
  • 1 x 4線RS-232/422/485，2 x USB3.2 Gen1 By 1，2 x USB2.0，1 x Micro SD，1 x Mic. in / Line out
  • 1 x M.2 3052 Key B for 5G，1 x M.2 2230 Key E Slot for WiFi/BT
  • 支援UIO40-Express I/O板擴充
  • 支援Ubuntu、Ycoto Linux和Android

 

產品官網連結(Product official website link)

RSB-3810


硬件接口說明(Hardware interface introduction)

接口布局和尺寸(Layout and Sizes)

RSB-3810 接口布局圖 Board Dimension Layout

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Jumper list:

BL0 Backlight Power Select for LVDS0 (Default 5V)
VDD0 LVDS VDD (Default 3.3V)

 

Connectot list:

BAT RTC Battery CONN
BL0 LVDS Backlight
COM1 Debug Console + RS232/RS485
CSI0 MIPI-CSI Camera Input 0
CSI1 MIPI-CSI Camera Input 1
CSI2 MIPI-CSI Camera Input 2
DCIN/DCIN1 12V DC Power Input by DC Jack/ by Pin Header
HDMI HDMI CONN
LVDS0 LVDS Channel 0 CONN
LVDS1 LVDS Channel 1 CONN
M2 M.2 Key E CONN
MIC MIC In Pin Header
M2B M.2 Key B CONN
RST Reset Button
SD SD Slot
SIM SIM Slot
UIO1 UIO40-Express Pin Header 1
UIO2 UIO40-Express Pin Header 2
USB1 USB CONN. (USB 3.2 Gen 1 on TOP + USB 2.0 on BOT)
DL_KEY Download Key


接口引脚定義 (Pin definitions)

机械尺寸 (Mechanical Characteristics)

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快速入门 (Quick Start)

系统下载 (OS Download)

Android 11 OS download


Debug port 連接與設定(Debug Port Connection and Setting)

1. RSB-3810 debug port is shared with COM1. Please connect the debug console cable 1700034345-01 & 1700019474. Then connect the USB-to-RS232 Cable to your PC terminal. Connect the cable to COM1 pin header to the nearby the HDMI connector.

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2. RSB-3810 can communicate with a host server using serial cables. Common serial communication programs such as HyperTerminal, Tera Term or PuTTY can be used in such applications. The example demonstrated below describes the serial terminal setup using Tera Term on a Windows host: Open Tera Term on your Windows PC, set the Baud rate to 921600.


燒錄方法 (Flash eMMC Method)

Step1: 下載MTK燒錄工具SP Flash Tool V5 (Download MTK flash tool "SP Flash Tool V5")

 

支援作業系統(Support OS):

  • Windows 7
  • Windows 10
  • Ubuntu 16.x
  • Ubuntu 18.x

Step2:使用USB Type-A to Type-A線連接電腦處機與裝置的USB Type-A孔位, 如下圖位置(Connect the usb type A to host computer and device type A port)

2022-11-25 173838.jpg

 

Step3: 重BSP下載以下image檔案或是解壓縮image檔(You need to download the image files from BSP as below or extract from image file.)

BSP image File path:out/target/product/mt8395_rsb3810a1 

MT8195_Android_scatter.txt
preloader_mt8395_rsb3810a1.bin
vbmeta.img
vbmeta_system.img
vbmeta_vendor.img
spmfw.img
pi_img.img
dpm.img
scp.img
sspm.img
mcupm.img
cam_vpu1.img 
cam_vpu2.img 
cam_vpu3.img
lk.img 
boot.img
dtbo.img
tee.img
logo.bin
super.img
userdata.img

Step 4: 執行SP flash tool V5 燒錄工具(Launch SP flash tool V5)

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(1) 選擇MT9195_Android_scatter.txt檔(Select the MT8195_Android_scatter.txt file)

(2)選擇"Format ALL + Download"(Select theFormat All + Download)

(3)點選Download按鈕(Click the Download button)

2022-11-25 174501.jpg

 

Step 5 . 重新啟動裝置後系統會自己開始燒錄(Reboot the device and start to burn all image)

RSB-3810-flash OK.png

Step 6. 重新上電開機 (Turn on the power, then check the Debug message)


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

Display Setting (RSB-3810)

HDMI TX:

Step 1: Setting-->Storage

Step 2: Play a video

CHeck HDMI mode and support resolution:

# cat /sys/class/graphics/fb0/modes
# cat /sys/class/drm/card0-HDMI-A-1/status
# cat /sys/class/drm/card0-HDMI-A-1/modes

HDMI RX:

(1) Connect a play video host PC device

(2) connect HDMI from PC to RSB-3810

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(3) setenforce 0

(4) open the RxVideo apk

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(5) Play a video on host PC

(6) check the video and sound can output to HDMI monitor

LVDS: Dual Channel LVDS Panel: G215HVN0 (VDD: 5V, Backlight Power: 12V)
Step 1: Connect 96LEDK-A215FH30NF2 LVDS panel with the LVDS cable. Connect this to the LVDS. Connect the Backlight cable to BL1.

Step 2: Connect another 12V adapter to the DC-Jack on the backlight cable.

Step 3: Power on RSB-3810 and the extra 12V adapter.

Step 4: Press enter after boot. The system will stop at u-boot as demonstrated below, enter the command in red and press enter

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Audio:

M.2:

Serial port:

I2C:

USB:

RTC:

eMMC/SD/SPI flash:

Ethernet:

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

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

GPIO:

 

Watchdog:

Camera:

TPM:

LED ON/OFF test

LED Status: Detect gpio signal LED ON: echo 255 >
/sys/class/leds/user/brightness LED OFF: echo 0 >
/sys/class/leds/user/brightness

UIO-4030:

UIO-4032:

UIO-4034:

UIO-4036:

UIO-4038:

UIO-4040:

PyeIQ:

 

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)

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

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

root@imx8mqrom5720a1 : ~# echo 0 > /sys/class/gpio/export
root@imx8mqrom5720a1 : ~# echo 132 > /sys/class/gpio/export

Step 3: Set direction

root@imx8qxprom5720a1 : ~# echo out > /sys/class/gpio/gpio1/direction
root@imx8qxprom5720a1 : ~# echo in > /sys/class/gpio/gpio2/direction

Step 4: Read value and set output value then check

root@imx8mqrom5720a1 : ~# cat /sys/class/gpio/gpio2/value
1
root@imx8mqrom5720a1 : ~# echo 0 > /sys/class/gpio/gpio1/value
root@imx8mqrom5720a1 : ~# cat /sys/class/gpio/gpio2/value
0

 

 

 

串口使用方法(Serial Port Operating Method)

RS-232 Test

Loopback test (eg. ttymxc1)
Before loopback test, we should connect tx and rx 

<span style="background:#eeeeee">stty -F /dev/ttymxc1 115200

stty -F /dev/ttymxc1 ?echo

cat /dev/ttymxc1 &

echo test > /dev/ttymxc1</span>

=== 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</pre>

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@imx8qxprom5720a1:/# cat /sys/devices/virtual/thermal/thermal_zone0/temp 44600

  1. 或者直接以度爲單位顯示 echo $[$(cat /sys/class/thermal/thermal_zone0/temp)/1000]° >>> 45°</pre>

=== 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@imx8qxprom5720a1:/# 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@imx8qxprom5720a1:/# 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@imx8qxprom5720a1:/#

=== 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</pre>

=== 設置RTC (RTC Setting) ===
root@imx8qxprom5720a1:/# systemctl stop ntpdate.service
root@imx8qxprom5720a1:/# date 090816072021 && hwclock -w && date
Wed Sep 8 16:07:00 UTC 2021
Wed Sep 8 16:07:00 UTC 2021
root@imx8qxprom5720a1:/# date
Wed Sep 8 16:07:06 UTC 2021
root@imx8qxprom5720a1:/#

Mic錄音 (Mic record)

  1. amixer set Mic 20%
  1. arecord -D plughw:0,0 -r 16000 -f S16_LE ./f-16000.wav
  1. aplay ./f-16000.wav

PCIe裝置移除與rescan

root@imx8qxprom5720a1:/# echo "1" > /sys/bus/pci/devices/0000\:01\:00.0/remove --eth1 will be remove (check with ifconfig)

root@imx8qxprom5720a1:/# echo "1" > /sys/bus/pci/rescan --eth1 will back after run this command.

 


Android11 BSP編譯方法(Android11 BSP Compile Method)

Android BSP User Guide for mt8395 series 11.0 - ESS-WIKI (advantech.com.tw)

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