Figure3-1. Connecting a PCBA via Serial-USB tool
4 Compile the Environment to Build
Please use ubuntu 18.04 .iso image to setup your build environment. You can use a virtual
machine or a physical PC to install ubuntu 18.04.
4.1
Virtual Machine
It is recommended that novice users use virtual machines, install ubuntu 18.04 to thevirtual
machine, and leave enough disk space (at least 100G) for the virtual machine.
4.2
Ubuntu PC Compile the Environment to Build
The use of physical machine compilation users can use a ubuntu PC.
5 SDK Acquisition and Preparation
5.1
Download the source code from the Dusun FTP
The source package name will be 3328-linux-*.tar.gz, get it from Dusun FTP.
5.2 Code Compression Package Check
The next step can be taken only after generating the MD5 value of the source compression
package and comparing the MD5 value of the MD5 .txt text to confirm that the MD5 value is
the same, and if the MD5 value is not the same, the energy code pack is damaged, please
download it again.
5.3 The Source Compression Package is Unzipped
Copy the source code to the corresponding directory and unzip the source code
compression package.