Firmware and Source Code
From Wiki for Dragino Project
Contents
Firmware Type
There are now two different firmwares which can be used in Dragino MS14 or HE Module:
| Types | Mesh IoT Firmware | Dragino Yun Firmware |
|---|---|---|
| Description | With advance networking pre-support, such as Mesh , USB 3G, and customized IoT feature | Derived from the official Arduino Yun firmware with some bug fixed and support more avrs. This firmware update will follow the development on OpenWrt Yun |
| OpenWrt Inside | 12.09 Attitude Adjustment | 12.09 Attitude Adjustment |
| Arduino IDE | Support IDE to flash the Sketech | Support IDE to flash the Sketech |
| Arduino Bridge Support | Limited support on Arduino Bridge. Process and Console class works. Yun Server/Client not work. | Same as Arduino Yun (OpenWrt-Yun) |
| Bridge Baud Rate | need to set baud rate to 115200 with Bridge.begin(115200); at the sketch | Use default baud rate in Arduino IDE: 250000. User will see mess code if in the UART output while device boot into Kernel |
| User Manual | IoT Mesh Firmware User Manual | Reference Manual from Yun Shield |
| Release Note | Release Note | Release note |
| Source Code | Source code and How to Compile | Source code |
| Firmware Download | Download | Download |
| U-Boot boot address | setenv bootcmd bootm 0x9f040000 | setenv bootcmd bootm 0x9fea0000 |
| How to check firmware type | Default SSID : Dragino2-xxxxxx
Web page title : dragino2-xxxxxx |
Default SSID : Dragino-A84041xxxxxx
Web page title : Dragino Yun |
Notice: This table will be changed as the firmware update/changes
Change to different Firmware Type in U-Boot
Both IoT firmware and Yun firmware has its upgrade web page for firmware upgrade. But the web upgrade doesn't support to upgrade to different type firmware. If user want to switch firmware from IoT to Yun or from Yun to IoT. They can do it in u-boot as below instruction.
methods to get into u-Boot enviroment
- use UART to RS232 adapter : Access U-Boot via Serial
- via U-Boot netconsole mode : U-Boot Netconsole
Command to Upgrade
See This link for the detail: Upgrade Firmware in U-Boot
