RSB-4680 user guide

資源特性(Features)

• Rockchip ARM Cortex-A17 RK3288 Quad Core, 最高可达1.6GHz
• 搭载 2GB DDR3L 内存及 8GB eMMC
• HDMI 3840x2160 at 60Hz, VGA 1920x1200 at 60Hz, 支持双通道18/24/30 bit LVDS
• 支持 4K H.264/H.265 视频解码器
• 6 UART, 6 USB2.0, 1 GbE, 8 GPIO, 1 MIPI CSI, 1 SPI
• 支持WIFI/ BT M.2, 3G/ 4G mini-PCIe
• Support Linux and Android

訂購資訊图片待换(Ordering Information)

换一张订购信息图片

接口布局和尺寸(Layout and Sizes)

接口布局圖 Board Dimension Layout 

Connector List

BAT	RTC Battery Connector
CN2	Audio
CN3	GPIO
CN4	18/24/30 bit Dual-Channel LVDS
LVDS_BL	LVDS Backlight Control
CN5	Power Button & LED
CN7	Recover
CN16	12V DC Jack
CN20	Internal USB Pin Header
USB34	Dual Type A USB Connector
OTG	Micro USB Connector
CN21	SPI
CN22	I2C
COM	Internal RS232 (COM6 & COM7 with 12V/5V Power)
COM13	Internal RS232 (COM1 & COM3)
COM4	External COM (With RS232 &RS-485)
DEBUG	COM2 or Console
HDMI	HDMI
LAN	LAN
M.2	M.2
MINIPCIE	MINIPCIE
SD	Micro SD
SIM1	Standard SIM
SW2	Reset Button
VGA	VGA

接口引脚定義 (Pin definitions)

• 电池扣（RTC）
• 串口（RS232_DB,RS232/485,Internal RS232）
• 显示接口（LVDS,LVDS_Balight,HDMI,VGA）
• LAN接口(LAN)
• USB接口（USB34,USB Pin header,OTG）
• 音频接口（Audio）
• Mico SD&SIM Card
• 电源及指示灯和开关机复位按钮（DC Power,Power Button&LED,Recover,Reset Button）  
• GPIO接口
• MINI PCIE接口
• M.2接口
• SPI，I2C接口
• Jumper List

 机械尺寸  (Mechanical Characteristics)

快速入门 (Quick Start)

系统下载 (OS Download)

'Linux系统 (Linux OS)'   

• Debian 9
• Pan.Baidu_Link_for_RK3288  Password : 4jvr

Git BSP Tag Version	Product	BSP/Image	Date	Alpha Release	Beta Release	MP Release	Release Note	Comment	Release Owner
RK3288LBV2100	RSB-4680	2019-05-27	2019-05-27		V		Release Note	1.for QA test 2.release for PM	Yunjin.Jiang
RK3288DIV21040	RSB-4680	2019-09-05	2019-09-05		V		Release Note	1.for QA test 2.release for PM	Yunjin.Jiang
RK3288DIV21041	RSB-4680	2020-04-21	2020-04-21		V		Release Note	1.for QA test 2.release for PM	Yunjin.Jiang
RK3288DIV21045	RSB-4680	2021-08-10	2021-08-10	V			Release Note	1.for QA test 2.release for PM	Yunjin.Jiang

• Debian 10
• Baidu link for Debian10 Password：iz74

Image Version	Product	Date	Release	Release Note	Binary OS Image Name
DIV230009	RSB-4680	2021-04-13	Beta	Release Note	4680A3AIM20DIV230009_2021-04-13.img.tgz

Linux 燒錄方法 (Linux Flash eMMC Method)

NOTE : 

This way only support Linux(Debian9) upgrade to Linux(Debian9) 、 Android6.0 upgrade to Android6.0 or Android8.1 upgrade to Android8.1.

If the device is in Android, you want to upgrade to Linux(Debian9), please use Android Tool.

方法一：Update through Android Tool

 Step0:  Need to use Micro USB to connect with RSB-4680 OTG port, and other Type-A USB to connect with your PC 

Step1: Double click DriverInstall.exe .

Step2:  Enter into MASKROM mode .

There are two ways to enter MASKROM .

1. Hardware way to enter MASKROM

（1）Connect PIN2-PIN1 of CN19 to Disable eMMC，reboot device to enter MASKROM mode.

（2）After device enter into MASKROM mode，then connect PIN2-PIN3 of CN19 to Enable eMMC.

RSB-4680 Connector Layout : 

RSB-4680 CN19 PIN define : 

2. Software way to enter MASKROM

When the device boot up to debian, you can use Terminal or Debug port to input the following command :

sudo reboot loader

Click "Advantech Function" , then "Enter MASHROM" button to enter MASHROM mode .

Step3: Select the image path . 

Step4 : Click update button to upgrade images .

Step5 : When“下載完成(Download finish )” , please unplug the Micro USB with RSB-4680 , then turn off and turn on the power again .

Step6 : Please remove the Micro USB and the poewer , then reboot the device , you will see the Debian Desktop. 

方法二：Update image through SD-Card 

Download SD DiskTool

https://github.com/ADVANTECH-Rockchip/linux_tools/tree/rk3288_linux_v2.0 

Step 1 : Put images to AndroidTool/rockdev/image, Make sure path is correct.

Step 2 : Double click rk3328-mkupdate.bat in AndroidTool/rockdev/ .

If there is no error, you will find update.img in AndroidTool/rockdev/ .

Generate SD card

Step 1 : Insert SD card to PC， Double click SD_Firmware_Tool.exe in SDDiskTool .

Step 2 : Choose SD card .

Step 3 : Choose update.img .

Step 4 : Create SD card .

NOTE : 

The capacity of SD card is at least 4GB.

Upgrade image from SD card

Step 1 : Insert SD card to device .

Step 2 : Power up or reboot device， it will boot from SD card to auto upgrade images .

Step 3 : When upgrade is finish, you will get "Doing Actions succeeded,please remove sdcard......" on screen or debug console .

Step 4 : Remove SD card， the device will auto reboot .

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

User Guide

• Linux BSP build and update image.
• Environment_set_up.
• How_to_do.
• RK3288_qt5Creater.
• qt5Creater_toolchain_Qt_5.11.3
• How_to flash_the_Debian_image_into_RSB-4680

通用方法(General Method)

• 查看CPU温度(Check CPU Temperature)

root@linaro-alip:/# cat /sys/class/thermal/thermal_zone0/temp
42769

• 查看CPU频率(Check CPU Frequency)

cat /sys/devices/system/cpu/cpufreq/policy0/scaling_cur_freq 
600000
cat /sys/devices/system/cpu/cpufreq/policy4/scaling_cur_freq    
900000

• 查看GPU温度(Check GPU Temperature)

root@linaro-alip:/# cat /sys/class/thermal/thermal_zone1/temp
43042

• 查看GPU频率(Check GPU Frequency)

root@linaro-alip:/# cat /sys/class/devfreq/ffa30000.gpu/cur_freq
200000000

• 查看DDR频率(Check DDR Frequency)

root@linaro-alip:/# cat /sys/class/devfreq/dmc/cur_freq
0

• 查看存储容量(Check Storage Capacity)

root@linaro-alip:/# df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root       3.9G  2.5G  1.3G  67% /
devtmpfs        991M  8.0K  991M   1% /dev
tmpfs          1000M     0 1000M   0% /dev/shm
tmpfs          1000M  8.9M  991M   1% /run
tmpfs           5.0M  4.0K  5.0M   1% /run/lock
tmpfs          1000M     0 1000M   0% /sys/fs/cgroup
/dev/mmcblk1p9  3.1G  3.3M  3.1G   1% /userdata
/dev/mmcblk1p7   63M   13M   48M  21% /oem
tmpfs           200M  8.0K  200M   1% /run/user/1000
tmpfs           200M     0  200M   0% /run/user/0

• 网路Ping測試(Ping Network Testing)

Command：ifconfig

root@linaro-alip:~# ifconfig
docker0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
        ether 02:42:9d:3a:25:6f  txqueuelen 0  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.127.100  netmask 255.255.255.0  broadcast 192.168.127.255
        inet6 fe80::3269:bcb5:eaa7:b6b7  prefixlen 64  scopeid 0x20<link>
        ether c4:00:ad:41:6d:fb  txqueuelen 1000  (Ethernet)
        RX packets 175  bytes 16715 (16.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 109  bytes 7172 (7.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 44

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Local Loopback)
        RX packets 980  bytes 66000 (64.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 980  bytes 66000 (64.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Command：Ping 192.168.127.100

root@linaro-alip:~# ping 192.168.127.100
PING <span style="color:#FF0000;">192.168.127.100</span> (192.168.127.100) 56(84) bytes of data.
64 bytes from 192.168.127.100: icmp_seq=1 ttl=64 time=0.200 ms
64 bytes from 192.168.127.100: icmp_seq=2 ttl=64 time=0.161 ms
64 bytes from 192.168.127.100: icmp_seq=3 ttl=64 time=0.147 ms
^C
--- <span style="color:#FF0000;">192.168.127.100</span> ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2ms
rtt min/avg/max/mdev = 0.147/0.169/0.200/0.024 ms

• 設置RTC (RTC Setting) 

root@linaro-alip:~# sudo su
root@linaro-alip:~# date
Tue Oct 26 08:16:04 UTC 2021
root@linaro-alip:~# date 102717002021.00
Wed Oct 27 17:00:00 UTC 2021
root@linaro-alip:~# hwclock
Tue Oct 26 08:17:53 2021  .123456 seconds
root@linaro-alip:~# hwclock -w