Dusun DSOM-080M is a versatile and feature-rich device designed to provide a solid foundation for your IoT projects. With its powerful 1 CORE CPU, you can run complex applications and processes smoothly. The built-in LED and button enable user interaction and status indication, while the 1 WAN and 4 LAN ports allow for flexible network connectivity. Additionally, the 2 UART ports provide serial communication options for debugging and interfacing with external devices.
Dusun DSOM-080M is a versatile and feature-rich device designed to provide a solid foundation for your IoT projects. With its powerful 1 CORE CPU, you can run complex applications and processes smoothly. The built-in LED and button enable user interaction and status indication, while the 1 WAN and 4 LAN ports allow for flexible network connectivity. Additionally, the 2 UART ports provide serial communication options for debugging and interfacing with external devices.
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
Development Document
Document Name: DSOM-080M
SmartModule SDK QuickStart
Revision History
Specification
Sect.
Update Description
By
Rev
Date
1.0
2023-04-20
New version release
au
Approvals
Organization
Name
Title
Date
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
Content
1. Introduction ................................................................................................................................................................ 3
2. Baseboard Information ............................................................................................................................................... 3
2.1 Basic information ............................................................................................................................................. 3
2.2 Interface ............................................................................................................................................................ 3
3. Debug Setup ............................................................................................................................................................... 3
3.1 Power ................................................................................................................................................................ 4
3.2 Wire Connect .................................................................................................................................................... 4
3.3 Debug Uart Connect ......................................................................................................................................... 4
4. SDK Download And Compile .................................................................................................................................... 5
4.1 SDK Envirment Prepare ................................................................................................................................... 5
4.2 SDK Download ................................................................................................................................................ 5
4.3 SDK Compile ................................................................................................................................................... 6
4.4 SDK Output ...................................................................................................................................................... 6
5. Firmware Program And Program ............................................................................................................................... 6
5.1 Firmware Upgrade ............................................................................................................................................ 6
5.1.2 Uboot Web Upgrade ............................................................................................................................ 6
5.1.3 System Command Upgrade ................................................................................................................. 9
6. Gateway Login ........................................................................................................................................................... 9
6.1 Login Through Debug Uart .............................................................................................................................. 9
6.2 Login Through Network(SSH) ....................................................................................................................... 12
7. Application Layer Development .............................................................................................................................. 14
7.1 Led …………………………………………………………………………………………………………14
7.2 Button ............................................................................................................................................................. 14
7.3 Ethernet .......................................................................................................................................................... 15
7.4 wifi …………………………………………………………………………………………………………15
7.5 uart …………………………………………………………………………………………………………16
8. web description ......................................................................................................................................................... 16
8.1 login web ........................................................................................................................................................ 16
8.2 Status………… .............................................................................................................................................. 17
8.3 System ............................................................................................................................................................ 17
8.4 network ........................................................................................................................................................... 18
8.5 login out .......................................................................................................................................................... 18
9. Support ..................................................................................................................................................................... 18
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
1. Introduction
This Quick Start Guide explains the basics: - how to connect and set up your target on the network - how to install
the SDK - how to modify and build the firmware images
The Linux Software Developer’s Kit (SDK) is an embedded hardware and software suite that enables Linux developers
to create applications on Dusun’s DSOM-080M Module.
2. Baseboard Information
This section describes the baseboard’s basic resource infomation and interfaces.
2.1 Basic information
• 1 CORE CPU(MT7628AN)
• 1 led
• 1 button
• 1 wan(10/100M)
• 4 lan(10/100M)
• 2 uart
2.2 Interface
3. Debug Setup
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
This section describes how to connect the board into your host computer and network to debug for development.
3.1 Power
• Make sure that the power adapter is 5V/2A.
• Select the appropriate power plug adaptor for your geographical location. Insert it into the slot on the
Universal Power Supply; then plug the power supply into an outlet.
• Connect the output plug of the power supply to the gateway
3.2 Wire Connect
Connect gateway to a router for login
3.3 Debug Uart Connect
• Before you set up your development test bed, please connect the PCB serial port to your develop PC via
USB-to-serial bridge.
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
- PCB serial port on Gateway
USB-to-serial bridge. Serial port setting:
Baud rate: 57600
Bits: 8
Stop Bits: 1
Hardware flow control: None
4. SDK Download And Compile
This section describes how to download the sdk and compile it.
4.1 SDK Envirment Prepare
Compilation environment: Ubuntu20.4 Yocto compilation tool is automatically generated by SDK built, no
additional installation is required
4.2 SDK Download
Get the source code from Dusun FTP server uncompress it under your work directory. For example:
mkdir -p ~/workdir/dsom080m
tar zxvf DSOM-080M_sdk_AV1.0.0.0.tar.gz -C /workdir/dsom080m
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
cd ~/workdir/dsom080m
4.3 SDK Compile
• run build.sh
cd ~/workdir/dsom060r
./build.sh
4.4 SDK Output
• uboot.bin is the uboot
• openwrt-ramips-mt7628-mt7628-squashfs-sysupgrade.bin firmware
drwxr-xr-x 3 au au 4.0K Apr 18 15:19 .
drwxr-xr-x 3 au au 4.0K Apr 18 15:13 ..
-rw-r--r-- 1 au au 360 Apr 18 15:32 md5sums
-rw-r--r-- 1 au au 4.1M Apr 18 15:32 openwrt-ramips-mt7628-mt7628-squashfs-sysupgrade.bin
-rw-r--r-- 1 au au 2.8M Apr 18 15:32 openwrt-ramips-mt7628-root.squashfs
-rw-r--r-- 1 au au 1.3M Apr 18 15:31 openwrt-ramips-mt7628-uImage.bin
-rwxr-xr-x 1 au au 3.6M Apr 18 15:31 openwrt-ramips-mt7628-vmlinux.bin
-rwxr-xr-x 1 au au 3.7M Apr 18 15:31 openwrt-ramips-mt7628-vmlinux.elf
drwxr-xr-x 3 au au 4.0K Apr 18 15:13 packages
-rwxrwxr-x 1 au au 91K Apr 18 15:32 uboot.bin
-rw-rw-r-- 1 au au 212 Mar 31 2017 uboot_version.h
5. Firmware Program And Program
5.1 Firmware Upgrade
5.1.2 Uboot Web Upgrade
• Press n when power on or reset use serial login
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
• Connect the gateway and computer directly with a network cable, and set the IP address of the computer to
192.168.0.222,
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
5.1.3 System Command Upgrade
• use scp or winscp tool to put the fw.bin to the board’s tmp
scp openwrt-ramips-mt7628-mt7628-squashfs-sysupg[email protected]8.xxx.xxx:/tmp/
• run sysupgrade command to upgrade the firmware
sysupgrade -n -F openwrt-ramips-mt7628-mt7628-squashfs-sysupgrade.bin
6. Gateway Login
6.1 Login Through Debug Uart
• connect uart serial tool to the board’s debug uart port
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
• set the password to root use serial login or web page
serial :
root@OpenWrt:/# passwd root
Changing password for root
New password:
Bad password: too short
Retype password:
Password for root changed by root
web page
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
• connect success
7. Application Layer Development
7.1 Led
This board has one leds can be controlled by software, it connect to the WIFI_LED(GPIO#44)
• switch pin to gpio mode
reg w 64 1
• on led
gpio l 44 4000 0 1 0 4000
• off led
gpio l 44 0 4000 0 1 4000
• blink led
gpio l 44 1 1 4000 0 4000
7.2 Button
This board has three buttons can used by software, we can use gpio command to read it
• switch to gpio mode
reg w 60 0x55144051
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
• read wdt rst value before pressed
root@OpenWrt:/# gpio r
gpio 95~64 = 0x0
gpio 63~32 = 0x77cd
gpio 31~00 = 0x80002400
• read wdt rst value when pressed
root@OpenWrt:/# gpio r
gpio 95~64 = 0x0
gpio 63~32 = 0x778d
gpio 31~00 = 0x80002400
7.3 Ethernet
this board one wan port and four lan port bridged at lan - wan port eth0.2 - lan port br-lan
• see the config
root@OpenWrt:/# cat /etc/config/network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd0f:f0d9:a768::/48'
config interface 'lan'
option ifname 'eth0.1'
option force_link '1'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.66.1'
option netmask '255.255.255.0'
option ip6assign '60'
option macaddr '30:AE:7B:2B:FF:33'
config interface 'wan'
option ifname 'eth0.2'
option proto 'dhcp'
option macaddr '30:AE:7B:2B:FF:34'
config interface 'wan6'
option ifname '@wan'
option proto 'dhcpv6'
7.4 wifi
This board has a internal wifi mt7603
• see the config
root@OpenWrt:/# cat /etc/config/wireless
config wifi-device mt7628
option type mt7628
option vendor ralink
Hangzhou Roombanker Technology Co., Ltd.
A DUSUN company
Floor 8 | Building A | Wantong center | Hangzhou 310004 | China Tel:+86-571-86769027/88810480
Website: www.dusuniot.com
www.dusunremotes.com
www.hzdusun.com
option band 2.4G
option channel 0
option auotch 2
config wifi-iface
option device mt7628
option ifname ra0
option network lan
option mode ap
option ssid mt7628-FF33
option encryption psk2
option key 12345678
• scan ssid
root@OpenWrt:/# iwpriv ra0 set SiteSurvey=1;sleep 3;iwpriv ra0 get_site_survey
ra0 get_site_survey:
Ch SSID BSSID Security Siganl(%)W-Mode ExtCH NT WPS DPID
1 90:5d:7c:97:ba:04 NONE 7 11b/g/n NONE In NO
• config sta
/etc/config/wireless:
config wifi-iface
option device mt7628
option ifname ra0
option network lan
option mode ap
option ssid mt7628-FF33
option encryption psk2
option key 12345678
option ApCliEnable '1'
option ApCliSsid 'WIFI-mark'
option ApCliAuthMode 'WPA2PSK'
option ApCliEncrypType 'AES'
option ApCliWPAPSK '13590297795'
/etc/config/network:
config interface 'wan'
option proto 'dhcp'
option ifname 'apcli0'
7.5 uart
this board has there uart ttyS0, ttyS1
• ttyS0 not be used
• ttyS1 has been used as debug uart
8. web description
8.1 login web
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Dusun DSOM-080M is a versatile and feature-rich device designed to provide a solid foundation for your IoT projects. With its powerful 1 CORE CPU, you can run complex applications and processes smoothly. The built-in LED and button enable user interaction and status indication, while the 1 WAN and 4 LAN ports allow for flexible network connectivity. Additionally, the 2 UART ports provide serial communication options for debugging and interfacing with external devices.
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