Introduction

Dragino Mesh IoT firmware is compiled intend to support both Mesh and IoT.

The firmware can be downloaded from IoT Firmware

IoT--build-v4.2.0-20170606-0958

1. Add feature upgrade avr sketch via web UI
2. Add gps tracker
3. Auto-detect USB modem EC20/UC20
4. Add mosquitto_sub, mosquitto_pub

IoT--build-v4.1.0-20170508-1838

1. Upgrade system to OpenWRT Chaos Calmer 15.05
2. Fix some broken link for Bridge support. now support the bridge example and mailbox example in Arduino bridge.

IoT--build--v3.4.0--20161010-0855

1. Add Curl, to support HTTPCLIENT in Arduino.
2. Add Auto-Select 3G modem, If the device detect the UC20 3G or EC20 4G module, and Internet connection is select to USB-modem. It will auto -configure the proper configuration to use UC20/EC20 for internet connection. User may still need to configure the APN for its provider.
3. Inet_reliable test for debug purpose
   1. Change option debug_inet '1' in the file /etc/config/system.
   2. Reboot the device,
   3. Internet Connection info will be shown in the file /root/inet_reliable_test_report
4. Add lsusb command

IoT--build--v3.3.0--20160812-1705

1. add avahi support for Yun application
2. add avrdude support for Yun application
3. add Bridge support for Yun application. note: It works on baud rate 115200. use bridge.begin(115200) in Arduino Sketch.
4. remove rf gateway page

IoT-build--v3.1.2--20151206-2031

• Fix some GUI minor configure bugs.
• Use Mesh Group for identify of different mesh network
• Add support for USB Ethernet Dongle. More>>

IoT-build--v3.1.1--20151126-2008

• Fix start up bug in mesh.
• configure mesh via web no need to reboot now.

IoT-build--v3.1.0--20151124-0941

Significant update in this version, source code move from OpenWrt Attitute Adjustment 12.09 to OpenWrt Barrier Breaker 14.07. the new source code are in: Dragino BB source code

New feature added:

• toggle button are now able to reset the network or system to factory default. Feature Description

IoT-build--v1.3.6--20150411-2217

• Fix mesh network set up issue.
• TCP-Client --> remove '0A' on outgoing string.
• Add SFTP server.

IoT-build--v1.3.4--20141229-1056

• Correct package resource path
• Change firewall rule in WAN interface. Now computer in the same network can access the device via its Internet Access Interface (WAN, Mesh WiFi, WiFi Client, 3G Network).

IoT-build-20141207-2350 -- v1.3.3

• TCP_Client: add update on_change option
• TCP_Client: Improve timing and Keep Alive method.

IoT-build-20141204-1401 -- v1.3.2

• Add TCP Client Support in the IoT service page.

IoT-build-20141123-2356 -- v1.3.1

• Upgrade to openwrt AA 12.09 branches, -- revision 43274. EVDO dial up bug fix in this branch.
• Fix HTTP Port change bug
• Add IoT Service support page and support Xively.

IoT-build-20140902-1654 -- v1.2.5

• Fix Upload Arduino Sketch Bug
• Add 115200 indicate string while select Arduino Bridge mode. User should modify the Baud Rate in Arduino IDE --> Library--> Bridge.h from 250000 to 115200 to use the Arduino Bridge class in this image.
• Add Power UART Interface
• Fix CDMA EVDO dial up UI issue.

IoT-build-20140902-1654 -- v1.2.4

• Fix GUI bug to configure device as a WiFi Client.
• Correct opkg.conf link.
• Change config partition from read only to read-write. Firmware upgrade command won't erase this partition
• Add check network connection. User can use Global LED to check connection to specify host.
• Add sensor page to support different avr board.

IoT-build-20140627-1259 -- v1.2.3

• Improve UART for stable transfer to Arduino board.

IoT-build-20140627-1259 -- v1.2.2

• Add Arduino Bridge Support. Baud Rate 115200. This is an Experimental feature, user has change the arduino bridge baud rate (under libraries\Bridge\src\Bridge.h) from 250000 to 115200 to use this.
• Add stty tool

IoT-build-20140616-1526 version 1.2.1

• Fix Firmware Version Display Bug
• Fix DHCP server disable bug.
• Change AP SSID.
• FallBack IP still works after apply change in network.
• Fix DNS1 bug in GUI
• Fix WiFi AP disable/enable bug
• Add default USB modem dial string
• Add better USB support in the GUI.
• Clean Asterisk Script

Web-FailSafe

• A version which use to upgrade the firmware to support Web_FailSafe_Uboot. Instruction.

RC1.1-- 2014 -04

• Change Default SSH log in to root/dragino
• Add support on Arduino IDE, now user can program the avr from Arduino IDE via network connection. Instruction.