6DP1232-8BA

描述

数字I/O的应用

在大多数的单片机实验中，跑马灯实验正是数字I/O的典型应用，也是跑马灯的实验被安排第一个的原因。通过将单片机的I/O引脚位进行置位或清零来点亮或关闭LED灯，虽然简单，但是这就是数字电路中的逻辑功能。数学I/O应用的实验还有按键实验，当按下某键时，某LED灯被点亮。数字I/O实验教会我们单片机的编程思想，必须首先对单片机的相应寄存器进行配置，以初始化I/O引脚，这样才能使该引脚具备数字输入与输出功能。单片机的一个内置或外置功能的使用，就是对该功能相关的寄存器进行设置，初始化，而这便是单片机编程的特点。少则4、5个函数搞定，多则十几行程序，要有耐心，别怕麻烦，所有的单片机都是这样。

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主营：世界知名品牌的PLC、DCS系统备件模块

①Allen-Bradley(美国AB)系列产品》

②Schneider(施耐德电气)系列产品》

③General electric(通用电气)系列产品》

④Westinghouse（美国西屋）系列产品》

⑤SIEMENS(西门子系列产品)》

⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。

⑦estinghouse（西屋）：OVATION系统、WDPF系统、MAX1000系统备件。

⑧Invensys Foxboro（福克斯波罗）：I/A Series系统，FBM（现场输入/输出模块）

顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数

据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余（TMR）

结构的zui现代化的容错控制器。

⑨Siemens(西门子)：Siemens MOORE，Siemens Simatic C1，Siemens数控系统等。

⑩Bosch Rexroth（博世力士乐）：Indramat，I/O模块,PLC控制器,驱动模块等。

◆Motorola（摩托罗拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。

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