This interface can be used to data exchange with peripheral apparatus for processor and controller which have not SPI interface function.
通过该方法的介绍,使得那些没有SPI接口功能的处理器和控制器能够扩展SPI接口,以便同外部设备进行数据交换。
VB programming is used to prepare the operation of motor control interface on the host computer, and apply RS485 communication programming to achieve data exchange.
在上位机的程序设计中,采用VB编写电机控制的操作界面,并应用RS485通信实现与下位机的数据交互。
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