Development environment:
Win7 64 bit
Eclipse Java 2019-09 /jdk1.8.0_202


1. Other environment self test call
2. Remember to introduce the jna-4.4.0.jar package, located at: uhf302_win root directory
1. UHFReader86.dll is called using JNA mode, only common functions are listed. For other functions, please check the SDK development document.