EPC-R3710 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 Features)
2 硬件接口說明(Hardware interface introduction)
3 接口布局和尺寸(Layout and Sizes)
- 3.1 接口布局圖 Board Dimension Layout
4 Connector List
- 4.1 接口引脚定義 (Pin definitions)
- 4.2 机械尺寸 (Mechanical Characteristics)
5 快速入门 (Quick Start)
- 5.1 系统下载 (OS Download)
6 Android 燒錄方法 (Android Flash eMMC Method)
7 Linux 燒錄方法 (Linux Flash eMMC Method)
8 系统的基本使用(Linux System Basic Operating Method)
9 通用方法(General Method)
10 Android BSP編譯方法(Android BSP Compile Method)

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)

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

Connector List

BAT	RTC Battery Connector
HDMI	HDMI1 CONN
BLP2	LVDS BKL PWR 12V select
LVDS/eDP LVDS BKL	LVDS DATA/PWRCONN
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	MASKROM mode pin header
RST	Reset Button
DCIN1	12V DC Jack
LED	LED
CN11	UIO1
CN12	UIO2

接口引脚定義 (Pin definitions)

<a href="MINIPCIE">MINIPCIE</a>

<a href="Audio">Audio</a>

<a href="COM2%2FDebug">COM2/Debug</a>

<a href="RSB-3710%20Jumper%20List">RSB-3710_Jumper List</a>

机械尺寸 (Mechanical Characteristics)

快速入门 (Quick Start)

系统下载 (OS Download)

Android 系统 (Android OS)

Android 10 : <a alt="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android10/Internal" href="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android10/Internal" title="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android10/Internal">AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android10/</a>

Android 7 : <a alt="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android7/Internal" href="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android7/Internal" title="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android7/Internal">AIM-Linux/BSP/RK/Linux_Android_OS_Release_note/Android7/</a>

Debian 系統( Debian OS)

Debbian 10:<a alt="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Debian_OS_Release_note/Debian10/Internal" href="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Debian_OS_Release_note/Debian10/Internal" title="http://ess-wiki.advantech.com.tw/view/AIM-Linux/BSP/RK/Linux_Debian_OS_Release_note/Debian10/Internal">AIM-Linux/BSP/RK/Linux_Debian_OS_Release_note/Debian10/</a>

Android 燒錄方法 (Android Flash eMMC Method)

1. 請先準備一條 mirco USB 線材和 Debug Cable

mirco USB

Debug Cable

<img _fck_mw_filename="RSB-3710 debug cable 2021-11-02 144650.jpg" _fck_mw_origimgheight="339" _fck_mw_origimgwidth="508" alt="RTENOTITLE" src="/wiki/images/8/8d/RSB-3710_debug_cable_2021-11-02_144650.jpg" style="vertical-align:middle;" title="RTENOTITLE" />

2. 插入 RSB-3710 的OTG port

<img _fck_mw_filename="RSB-3710 OTG USBcable 2021-11-02 143356.jpg" _fck_mw_origimgheight="437" _fck_mw_origimgwidth="602" alt="RTENOTITLE" src="/wiki/images/4/4b/RSB-3710_OTG_USBcable_2021-11-02_143356.jpg" style="vertical-align:middle;" title="RTENOTITLE" />

連接 Debug cable

 <img _fck_mw_filename="RSB-3710 debug and debug port 1 2021-11-02 145203.jpg" _fck_mw_origimgheight="441" _fck_mw_origimgwidth="643" alt="RTENOTITLE" src="/wiki/images/1/15/RSB-3710_debug_and_debug_port_1_2021-11-02_145203.jpg" style="vertical-align:middle;" title="RTENOTITLE" />

2. 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

   Baud Rate波特率：115200
   Data 数据位：8
   Parity 奇偶校验：无
&amp;amp;nbsp;  Stop 停止位：1
   Flow Control流控：无

Tera Term Tool

Note:

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.

3.打開燒錄軟體

4. 打開電源

5. 在終端機上可看到Debug 訊息, 按下"Ctrl + C" 組合鍵. 進入u-boot

6. 在u-boot ,輸入"loader" 可進入燒錄模式 , Android tool 會同時顯示 "Found One MASKROM Device "

7. 在RKDevTool 按下 "Run" ,可進行燒錄.

8. 燒錄完畢

9. 重新拔插電源, 讓RSB-3710 重新開機 ,接上HDMI ,可顯示安卓的桌面.

Linux 燒錄方法 (Linux Flash eMMC Method)

1. 請先準備一條 mirco USB 線材和 Debug Cable

mirco USB

Debug Cable

2. 插入 RSB-3710 的OTG port

連接 Debug cable

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

   Baud Rate波特率：115200
   Data 数据位：8
   Parity 奇偶校验：无
&amp;amp;amp;nbsp;  Stop 停止位：1
   Flow Control流控：无

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.打開燒錄軟體

4. 打開電源

5. 在終端機上可看到Debug 訊息, 按下"Ctrl + C" 組合鍵. 進入u-boot

6. 在u-boot ,輸入"rbrom " 可進入燒錄模式 , Android tool 會同時顯示 "Found One MASKROM Device "

7. 清除後,重新上電,會直接進入 "Found One MASKROM Device" 燒錄模式

8. 在RKDevTool 按下 "Run" ,可進行燒錄.

9. 燒錄完畢

10. 重新拔插電源, 讓RSB-3710 重新開機 ,接上HDMI ,可顯示Debian的桌面.

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 &amp;amp;quot;SSID&amp;amp;quot; &amp;amp;quot;PASSWORD&amp;amp;quot; &amp;amp;gt; /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)

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&amp;amp;amp;nbsp;: gplay-1.0
2.MIC
Command&amp;amp;amp;nbsp;: 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 &amp;amp;ndash;t wav &amp;amp;ndash;c 1 &amp;amp;ndash;r 44100 &amp;amp;ndash;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 &amp;amp;#39;./f-16000.wav&amp;amp;#39;&amp;amp;amp;nbsp;: Signed 16 bit Little Endian, Rate 16000 Hz, Mono
# aplay f-16000.wav
Playing WAVE &amp;amp;#39;f-16000.wav&amp;amp;#39;&amp;amp;amp;nbsp;: 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 &amp;amp;#39;file_example_WAV_10MG.wav&amp;amp;#39;&amp;amp;amp;nbsp;: 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 &amp;amp;#39;file_example_WAV_10MG.wav&amp;amp;#39;&amp;amp;amp;nbsp;: 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&amp;amp;amp;nbsp;: 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]&amp;deg; &amp;gt;&amp;gt;&amp;gt; 40&amp;deg;

查看CPU频率(Check CPU Frequency)

           cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq 
           &amp;gt;&amp;gt; 1200000
           cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq    
           &amp;gt;&amp;gt; 1800000

查看内存容量(Check Memory Capacity)

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

查看存储容量(Check Storage Capacity)

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

- - <a href="Android%20BSP%20User%20Guide%20for%20rk3399%20series%2010.0">Android BSP User Guide for rk3399 series 10.0</a>

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
============================================================

_