Content
1.
Introduction ................................................................................................................................................................................................... 4
2.
Gateway Information ................................................................................................................................................................................ 4
2.1 Basic information .............................................................................................................................................................................. 4
2.2 Interface ............................................................................................................................................................................................... 4
3.
Target Setup .................................................................................................................................................................................................. 5
4.
Compile the Environment to Build ...................................................................................................................................................... 6
4.1 Virtual Machine ................................................................................................................................................................................. 6
4.2 Ubuntu PC Compile the Environment to Build ...................................................................................................................... 6
5.
SDK Acquisition and Preparation ........................................................................................................................................................ 6
5.1 Download the source code from the Dusun FTP .................................................................................................................. 6
5.2 Code Compression Package Check ............................................................................................................................................ 6
5.3 The Source Compression Package is Unzipped ..................................................................................................................... 6
6.
Code Compilation ....................................................................................................................................................................................... 7
6.1 Getting started, global Compilation .......................................................................................................................................... 7
6.1.1 Initialize Compilation Environment Variables (select file system) ................................................................................ 7
6.1.2 Start Compiling .............................................................................................................................................................................. 7
6.1.3 Run The Image on the board .................................................................................................................................................... 7
6.2 Compiled Each Image Part Separately ...................................................................................................................................... 8
6.2.1 The build system and the image structure ........................................................................................................................... 8
6.2.2 Build Uboot only ............................................................................................................................................................................ 8
6.2.3 Build Linux Kernel Only ............................................................................................................................................................... 8
6.2.4 Build Recovery File System Only .............................................................................................................................................. 9
6.2.5 Final Image Packaging ................................................................................................................................................................. 9
7.
More about buildroot system ............................................................................................................................................................. 10
7.1 Test hardware components......................................................................................................................................................... 10
7.1.1 Test Wi-Fi as AP ........................................................................................................................................................................... 10
7.1.2 Test BG96 ....................................................................................................................................................................................... 11
7.1.3 Test LED .......................................................................................................................................................................................... 13
7.1.4 Test I2C ........................................................................................................................................................................................... 13
7.2 How to make menuconfig in buildroot .................................................................................................................................. 13
7.3 How to add an application in buildroot source tree .......................................................................................................... 14
7.4 Switch to ubuntu or debian system ......................................................................................................................................... 14
8.
Wireless development (Zigbee, Z-Wave, BLE, LoRaWAN) ..................................................................................................... 15
8.1 Zigbee ................................................................................................................................................................................................. 15
8.2 Z-Wave ............................................................................................................................................................................................... 16
8.3 BLE ........................................................................................................................................................................................................ 18
8.4 LoRaWAN .......................................................................................................................................................................................... 18
9.
Image Upgrade .......................................................................................................................................................................................... 19
9.1 Upgrade Tool ................................................................................................................................................................................... 19
9.2 Go into Upgrade Mode ................................................................................................................................................................ 19
