摘要
采用NXP公司的LPC2378微控制器对正前方控制板进行设计。介绍其硬、软件设计,并给出系统框图,通信采用全双工RS-422通信,控制程序采用C语言编程完成;显示采用4个8位LED字符显示器。结果表明,该设计能实现信息采集处理功能,降低系统功耗和研制成本,能满足操作人员的需要,具有亮度可调和可视角大的特点。
Adopt NXP-LPC2378 micro-controller to design the front control panel.Introduce its hardware and software design,and give system frame.The communication adopts full duplex RS-422,control program adopts C language program,display adopts four 8-bit LED character displayer.The result shows that the design can achieve information collection processing function,low system power consumption and development cost,satisfy the operator require,and it has the brightness can adjustment and big viewing angle two principal advantage.
出处
《兵工自动化》
2010年第5期19-21,共3页
Ordnance Industry Automation
