RSB-4810 user guide

产品特性（product feature）

• Rockchip RK3568 Arm Quad Cortex-A55, up to 2.0GHz
• Built-in NPU with processing performance of up to 0.8 TOPS
• Onboard 2/4GB LPDDR4 memory and 16/32GB eMMC
• Supports 1 x HDMI 2.0 4K, 1 x LVDS/MIPI-DSI, and 1 x eDP
• Supports 4K H.264/H.265 video decoder
• Provides 2 x GbE, 1 x SATA 3.0, 6 x UART, 2 x USB 3.0, 2 x USB 2.0, 1 x USB OTG, and 2 x CAN FD
• Provides a M.2 E Key with PCIE 3.0/USB 2.0/SDIO/UART signal for Wi-Fi 5/6 Modules, and a MINI-PCIE with PCIE 3.0/USB 2.0 signal for LTE/5G Modules
• Supports Linux and Android OS

产品官网链接（Product official website link）

RSB-4810 - Rockchip Arm Cortex-A55 RK3568 3.5" 单板电脑 - 研华 (advantech.com.cn)

硬件接口说明

接口布局圖 Board Layout 

接口尺寸 Board Dimension 

Jumper List

接口引脚定義 (Pin definitions)

Jumper List
J1	MASKROM mode select Short pin 12 and power on the RSB-4810 to enter MASKROM mode. Change back to pin 23 before click "Run" to flash image
J2	CAN impedance matching
J3	CAN impedance matching
J4	OTG Mode selection, default USB3.0 host
SW1	AT & ATX Mode Switch, default AT mode
BLP1	LVDS BKL PWR 3.3V&5V level select, default 5V
BLP2	LVDS BKL PWR 12V select
VDD1	EDP VDD 3.3V &5V level select, default 3.3V
VDD2	LVDS VDD 3.3V & 5V level select, default 3.3V
J5	COM5,COM6 power 12/5V level select, default 5V

List

AUDIO	Audio pin header (Headphone, Mic in, Speaker)
EDP	eDP CONN
LVDS	LVDS CONN
BL	LVDS Back light Control
SATA	SATA3.0
MINIPCIE	MINI PCIe 52P
SIM	Nano SIM card
M2	M.2 E-Key CONN
SD	Micro SD slot
PWRBTN	Power button and LED
DCIN1	12V DC jack
COM1	RS-232 pin header
COM2	RS-232 DB9
HDMI	HDMI CONN
CAN1/2	CAN FD CONN
USB1/2	USB pin header
USB3/4	USB Type A ((2 x USB3.0, the lower Type A connector can be configured to OTG by jumper setting))
SATAP	SATA Power
LAN1	LAN1
LAN2	LAN2
BAT	RTC CONN
COM3/4	COM3 and COM4 with RS-232 or RS-485
COM5/6	COM5 and COM6 with RS-232
RST	Reset button
CN1	GPIO CONN
I2C1	I2C pin header

快速入门 (Quick Start)

系统下载 (OS Download)

Platform	Product	Image Version	Release Date	Release Version	Release notes	Image Download	BSP Download Tag	Comment
RK3568	RSB-4810	DIV130006	2022/11/01	RTM	Release_Note	Baidu      Password：a887 Dropbox	RK3568_RISC_DIV130006.xml	MP version

How to update images?

There are three ways to update images：

1. Using_AndroidTool.

There is no limitation by this way.

2. Using storage ( such sd or USB disk ) with update.zip in it.

There are some limitations：

（1）The device must be able to boot up to Debian.

（2）Only update images from the same os,  eg : 

        Debian upgrade to Debian.

（3）Using update.img to upgrade. 

3. Using_bootup_sd_disk made_by_SDDiskTool.

（1）Only update images from the same os,  eg : 

         Debian upgrade to Debian.

（2）Using update.img to upgrade.

Debian

1. Change Tool language in config.ini, please change "Selected: to "2"

1. 选择工具语言:Selected=1(中文)<--Chinese ;Selected=2(英文)<-- English

[Language] Kinds=2 Selected=2 LangPath=Language\

2. Connect USB Type-A to Type-A cable with RSB-4810 USB Type-A connector to host PC.

3. Change J4 to pin 12 OTG mode.

4. Power on the RSB-4810 and press “Ctrl+c” in the debug terminal to stop at u-boot

5. Type “rbrom” to reboot to MASKROM mode

6. Launch RKDevTool.exe as “Administrator” and confirm it shows “Found One MASKROM device”

7. Click “Run” to start flash image to target.

8. After flashing is finished, it will reboot automatically with the new OS. 

 

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

乙太網路使用方法(Ethernent Testing Method)

Command : ifconfig 

WiFi使用方法(WIFI Testing Method)

4G使用方法(4G Testing Method)

蓝牙使用方法(BlueTooth Operating Method)

音訊使用方法(BlueTooth Operating Method)

 

CAN 測試( CAN Test method) 

• loopback
• 对传（2PCS RSB-4810）

CANFD测试

备注：使用DQA测试脚本。（DQA测试过1、3、5、8M）

测试脚本链接：

I2C 測試( I2C Test method) 

看門狗測試 (Watch Dog Test method) 

 

UART測試 (UART Test method) 

How to Configure RS-232/485 Mode Enter U-boot interrupt mode. Connect the device to the debug port and open the debug console. Press “ctrl + c” before powering on the device.

The following information should be displayed on the debug console:

Hit any key to stop autoboot: 0

=>

=>

Then input the following command to configure the UART mode.

RS-485 Mode:

setenv uart_mode 0x0c

saveenv

reset

RS-232 Mode:

setenv uart_mode 0x00

saveenv

reset

Note: The default value is RS-232. Cp210x supports four ports, but for RSB-4810 only ttyUSB2 and ttyUSB3 support RS-485 mode.

In the above command “setenv uart_mode 0x0c”, 0x0c means set bit2(ttyUSB2) and bit3(ttyUSB3) to 1 (0 means to RS-232; 1 means to RS-485). To configure just ttyUSB2 (or ttyUSB3) to RS-485 mode, change 0x0c to 0x04 (or 0x08).

GPIO測試(GPIO Test method) 

Display測試(Display Test method) 

HDMI:

How_to_Config_Multi-Display

 

遠程訪問及文件傳輸(Remote Access and File Transimmion)

              查看主板IP位址 ( Chech IP Address )：

ID: root password:123456

 

通用方法(General Method)

===       查看CPU温度(Check CPU Temperature) ===
root@xxxx:/# 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@xxxx:/# busybox free -m

===       查看存储容量(Check Storage Capacity) ===
root@xxxxx:/# busybox df -h

How to build Debian 10 BSP (Debian 10 BSP 編譯)

http://ess-wiki.advantech.com.tw/view/Linux_BSP_User_Guide_for_rk3568_series_Debian10