Firmware and Source Code
Contents
Firmware Type
There are now two different firmwares which can be used in Dragino MS14 or HE:
Firmware Differences
| Types | Mesh IoT Firmware | Dragino Yun Firmware |
|---|---|---|
| Default(R155 un-populated, R5 un-populated) | 9v ~ 15v DC | DC connector |
| R155 un-populated, R5 populated | 9v ~ 15v DC | DC connector, raw_vcc in 2x8 CON |
| R155 populated, R5 populated | 5v DC | DC connector, raw_vcc in 2x8 CON |
| Release Note | Release Note | Release note |
| Source Code | Source code and How to Compile | Source code |
There are now two different firmwares which can be used in Dragino MS14 or HE:
Mesh IoT Firmware
The Mesh firmware has enhance network support such as WiFi Mesh, 3G. It also support the basic Arduino Bridge features and Arduino IDE upgrade. Link for this firmware:
Source code and How to Compile
Arduino Yun Firmware
This firmware is derived from the official Arduino Yun firmware with some bug fixed and support more avrs. This firmware update will follow the development on official Arduino Yun
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
