RSB-3710 user guide Android7.12

產品介紹(Product introduction )

產品特性(Product Features)

• Rockchip Arm® Cortex®-A72 RK3399 up to 1.8 GHz
• Onboard LPDDR4 2GB
• HDMI 1920x1080 at 60Hz, 1 Dual Channel 24 bit LVDS
• 1 2-wire RS-232, 1 USB3.0, 1 USB2.0, 1 Micro SD, 1 Mic. in / Line out
• 1 mini-PCIe for 3G/4G
• UIO expansion 3 USB2.0, 8 GPIO, 2 RS232 2/2-wires UART, 1 I2C
• Supports Debian9/10 and Android7.1/10.0
• Support I/O Expansions by UIO40-Express I/O boards, please refer to page #3 for more information

產品官網連結(Product Features) 

RSB-3710

硬件接口說明(Hardware interface introduction)

接口布局圖 Board Dimension Layout 

 

 

 Connector List

BAT	RTC Battery Connector
HDMI	HDMI1 CONN
BL	LVDS BKL CONN
LVDS	LVDS CONN
LAN1	LAN
LAN2	LAN
MINIPCIE	MINI PCIE 52P
SIM	Nano SIM Card
AUDIO	Audio PIN Header
USB1	USB CONN
COM2/Debug	COM2
SD	SD Slot
OTG	USB
BTN	Power BTN pin header
RST	Reset Button
DCIN1	12V DC Jack
LED	LED
CN11	UIO1
CN12	UIO2

 

接口引脚定義 (Pin definitions)

• BAT
• HDMI1
• BL
• LVDS
• LAN1, LAN2
• MINIPCIE
• SIM
• Audio
• USB1
• COM2/Debug
• SD
• OTG
• BTN
• RST
• DCIN1
• LED
• CN11
• CN12
• RSB-3710_Jumper List

机械尺寸  (Mechanical Characteristics)

快速入门 (Quick Start)

系统下载 ( OS Download)

Note：  LIV=Yocto Linux, UIV=Ubuntu, DIV=Debian, AIV=Android

             LBV=BSP, LIV=Image

Platform	Product	Image Version	Release Date	Release Version	Release notes	Image Download	BSP Download Tag	Comment
RK3399	RSB-3710	V1193	2021/04/20	RTM	NA	Baidu  Password：a887 Dropbox	RK3399_N7_AIV1193.xml

• Alpha:  Basic I/O function bring up by RD;

• Beta:  Basic I/O function、performance and middleware verified by RD. Peripherals integrated;

• GA:  Beta version by QE verification;

• RTM:  Beta version by SI/Power/QE verification and pre-loaded;

Android 燒錄方法 (Flash Android image into eMMC Method) 

1. Prepare a mirco USB Cable and Debug Cable 

 mirco USB 

 

 

 

 

Debug Cable 

2. Plug the OTG Cable into RSB-3720 

Connect Debug cable 

2. 設定終端機(Set Debug Terminal) 

Debug 串口調試 (Debug port Setting)

 Tera Term setting 

   Baud Rate：115200
   Data ：8
   Parity ：none
   Stop ：1
   Flow Control：none

 

Tera Term Tool 

Note:

Check the Sriel port in Device Manager ：

if you can not identify the Serial device , please check your serial driver. 

 

3.Open the flash tool 

 

4. Turn on the power 

5. When you see the debug message in Terminal , then press "Ctrl+C" , then log into Uboot stage 

6. In Uboot , please type  "loader"  , then the device will transfer to "Flash mode"  , Android tool also will show  "Found One MASKROM Device " 

  

 

 

7. In RKDevTool pressed  "Run"  , and it will flash image into eMMC.

8. The flash process  was finishded 

  

9. Reboot the device , and connect with HDMI , it will show the Android Desktop. 

Debian 燒錄方法 ( Flash Debian image into eMMC Method) 

1. Prepare a  mirco USB cable and Debug Cable 

 mirco USB 

 

 

 

 

Debug Cable 

2. plug  mirco USB cable into the  RSB-3710 OTG port. 

Connect  Debug cable 

3. 設定終端機(Set Debug Terminal) 

Debug 串口調試 (Debug port Setting)

 

   Baud Rate：115200
   Data ：8
   Parity ：none
   Stop ：1
   Flow Control:none

 

Tera Term Tool 

Note:

查看PC端的串口号(Check the Sriel port in Device Manager) :

如果沒有找到 請先確認是否有安裝驅動(if you can not identify the Serial device , please check your serial driver.) 

 

3. Execute the Flash tool 

 

4. Turn on the power. 

5. Press "Ctrl + C", log into u-boot 

6. In Uboot , please type "rbrom "  , the device will transfer to"Flash mode" , Android tool also will show "Found One MASKROM Device " 

 7. In RKDevTool , Press "Run" , it will flash the image into eMMC. 

8.  The flash process  was finishded 

  

9. Reboot the device , and connect with HDMI , it will show the Debian Desktop. 

 

    

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

Display Setting (RSB-3710)

lvds	lvds-g070vw01; lvds-g150xgel05; lvds-g215hvn01
hdmi	hdmi-default
dp	dp-default

IN uboot	In Debian/Android
setenv prmry_screen hdmi-default	fw_setenv prmry_screen hdmi-default
setenv extend_screen edp-1920x1080	fw_setenv extend_screen edp-1920x1080
saveenv
reset	reboot

In u-boot:

=> setenv prmry_screen lvds-g070vw01

=> setenv extend_screen hdmi-default

=> saveenv

=> reset

In Linux:

~# fw_setenv prmry_screen lvds-g070vw01

~# reboot

Modify LVDS backlight PWM: (Defaul is 20KHz, New version BSP support to modify the PWM clock in u-boot from 200~20KHz)

In u-boot:

=> setenv lvds_pwm_clock 10000 (Set PWM clock to 10KHz)

In Linux:

~# fw_setenv lvds_pwm_clock 10000 (Set PWM clock to 10KHz)

~# reboot

 

Check PWM duty sysle in Linux:

~# cat /sys/kernel/debug/pwm

乙太網路使用方法(Ethernent Testing Method)

Command : ifconfig 

Command: Ping 8.8.8.8 

WiFi使用方法(WIFI Testing Method)

# killall wpa_supplicant
# ifconfig wlan0 up
# wpa_passphrase "SSID" "PASSWORD" > /tmp/wpa.conf
# cat /tmp/wpa.conf
# wpa_supplicant -BDwext -iwlan0 -c/tmp/wpa.conf
# udhcpc -b -i wlan0
# ifconfig
# ping 8.8.8.8
Add DNS to /etc/resolv.conf
# cat /etc/resolv.conf
# Generated by Connection Manager
nameserver 8.8.8.8
nameserver 8.8.4.4
Now can ping google.com
# ping google.com

4G使用方法(4G Testing Method)

Ubuntu - 4G 模塊(EC-25J) 設定 ( 4G module (EC-25J) in Ubuntu system) 

Ubuntu - 4G 模塊(EC-20) 設定( 4G module (EC-20) in Ubuntu system) 

GPIO使用方法(GPIO Operating Method)

蓝牙使用方法(BlueTooth Operating Method)

# hciattach /dev/ttymxc0 bcm43xx 115200 flow
# hciconfig hci0 up
# hcitool scan# bluetoothctl
# discoverable on
#pairable on
# scan on
# scan off
# pair 84:C5:A6:D3:AF:E4
# connect 84:C5:A6:D3:AF:E4
Check BT connect info
# info 84:C5:A6:D3:AF:E4

音訊使用方法(BlueTooth Operating Method)

Line-in , Line-out, MIC
1.Line-out
Command : gplay-1.0
2.MIC
Command : arecord
Check audio codec:

# cat /proc/asound/cards
 0 [sgtl5000       ]: sgtl5000 - sgtl5000
                      sgtl5000
 1 [audiohdmi      ]: audio-hdmi - audio-hdmi
                      audio-hdmi
root@imx8mprsb3720a1:~#
   Set Mic/audio volume
# amixer set Mic 100%
# amixer set Lineout 100%
# amixer set PCM 100%

Record and playback
Example command:
# arecord –t wav –c 1 –r 44100 –d 5 /tmp/mic.wav
# aplay /tmp/mic.wav

Record from MIC:
# arecord -D plughw:0,0 -r 16000 -f S16_LE ./f-16000.wav
Recording WAVE './f-16000.wav' : Signed 16 bit Little Endian, Rate 16000 Hz, Mono
# aplay f-16000.wav
Playing WAVE 'f-16000.wav' : Signed 16 bit Little Endian, Rate 16000 Hz, Mono

Play wav file from codec:
# aplay -D plughw:0,0 file_example_WAV_10MG.wav
Playing WAVE 'file_example_WAV_10MG.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

Play wav file from HDMI:
# aplay -D plughw:1,0 file_exam
ple_WAV_10MG.wav
Playing WAVE 'file_example_WAV_10MG.wav' : Signed 16 bit Little Endian, Rate 44100 Hz, Stereo

看門狗測試 (Watch Dog Test method) 

System will reboot after 1 sec
# /unit_tests/Watchdog/wdt_driver_test.out 1 2 0

 

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@linaro-alip:~# cat /sys/devices/virtual/thermal/thermal_zone0/temp   40000

    # 或者直接以度爲單位顯示 echo $[$(cat /sys/class/thermal/thermal_zone0/temp)/1000]° >>> 40°

查看CPU频率(Check CPU Frequency)

           cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq 
           >> 1200000
           cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq    
           >> 1800000

查看内存容量(Check Memory Capacity)

root@linaro-alip:~# busybox free -m
              total        used        free      shared  buff/cache   available
Mem:           1961         303        1096          97         561        1575
Swap:             0           0           0
root@linaro-alip:~#

查看存储容量(Check Storage Capacity)

root@linaro-alip:~# busybox df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/root                 7.8G      2.8G      4.6G  37% /
devtmpfs                972.3M      8.0K    972.3M   0% /dev
tmpfs                   980.8M         0    980.8M   0% /dev/shm
tmpfs                   980.8M     16.8M    964.0M   2% /run
tmpfs                     5.0M      4.0K      5.0M   0% /run/lock
tmpfs                   980.8M         0    980.8M   0% /sys/fs/cgroup
/dev/mmcblk1p10           6.4G      3.8M      6.4G   0% /userdata
/dev/mmcblk1p7           62.6M     12.0M     47.3M  20% /oem
tmpfs                   196.2M         0    196.2M   0% /run/user/0
tmpfs                   196.2M      8.0K    196.1M   0% /run/user/1000
root@linaro-alip:~#

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) 

Set system time to current, then write to RTC
   root@linaro-alip:~# date 01282022
   Fri Jan 28 20:22:00 UTC 2022
   root@linaro-alip:~#
Restart the RTC time to system time
# hwclock -s && date

root@linaro-alip:~# hwclock -s && date
Thu Jan 20 06:18:26 UTC 2022
root@linaro-alip:~# 

Android BSP編譯方法(Android BSP Compile Method)

http://ess-wiki.advantech.com.tw/view/Debian_BSP_User_Guide_for_rk3399_risc_series 

如果有驗證上的錯誤 請使用以下的方法(If you got " Server certificate verification failed " message ,please follow the solution as below) 

### repo sync failed with Server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
============================================================
export GIT_SSL_NO_VERIFY=1
#or
git config --global http.sslverify false
============================================================