Difference between revisions of "EPC-R4680 user guide"

Revision as of 06:40, 11 May 2022

資源特性(Features)

• Rockchip ARM Cortex-A17 RK3288 Quad Core, up to 1.6GHz
• Onboard 2GB DDR3L memory and 8GB eMMC
• HDMI 3840x2160 at 60Hz, VGA 1920x1200 at 60Hz, Dual Channel 18/24/30 bit LVDS
• Support 4K H.264/H.265 Video decoder
• 6 UART, 6 USB2.0, 1 GbE, 8 GPIO, 1 MIPI CSI, 1 SPI
• M.2 for WIFI/BT support, mini-PCIe for 3G/4G support
• Support Linux and Android

訂購資訊(Ordering Information)

接口布局和尺寸(Layout and Sizes)

接口布局圖 Board Dimension Layout 

Connector List

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)

• Debian 9
  • Pan.Baidu_Link_for_RK3288  Password : 4jvr

• Dropbox Link for RK3288 

• Debian 10
•  Android

Linux & Android 燒錄方法 (Linux & Android 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(Method 1)：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(Method 2)：Update image through SD-Card 

Download SD DiskTool

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.

RK3288_qt5Creater. |RK3288_qt5Creater.

How_to flash_the_Debian_image_into_RSB-4680

Android BSP編譯方法(Android BSP Compile Method)

User Guide

Application Develop Guide

Android 6.0.1 

IoTGateway/BSP/Android/Android BSP User Guide 6.0.1 for rk

Android 8.1.0

IoTGateway/BSP/Android/Android BSP User Guide 8.1.0 for rk

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 -s "2022-9-1 13:00:00"
Thu Sep  1 13:00:00 UTC 2022
root@linaro-alip:~# date
Thu Sep  1 13:00:10 UTC 2022
root@linaro-alip:~#hwclock -w
root@linaro-alip:~# hwclock
Thu Sep  1 13:01:07 2022  0.000000 seconds