摘要
设计了通过串口与PC 机通讯的DCS 仿真键盘,并开发了在DOS 和Windows 环境下的驱动程序,使标准键盘和仿真键盘的编程界面一致。
The design of a novel DCS emulation keyboard communicating with PC through serial port is given.Its device driver for both DOS and Windows environments are discussed and developed.This emulation keyboard has the same programming interface as standard PC keyboard while the two kinds of keyboard can be used together on PC.
出处
《石油化工自动化》
CAS
1999年第5期35-37,共3页
Automation in Petro-chemical Industry