modbus 调试精灵,主要用来调试和控制各式各类的硬件仪器-modbus use to control hardware control type is rs485

USB应用开发实例详解,包含USB开发上位机程序VC及Labview、硬件原理图及代码。-Detailed examples USB application development, including the development of USB host computer program VC and Labview, hardware schematics and code.