本实例是为实际工程的需要而编写的，实现了单片机/DSP的RS232与电脑的通信，并能够实时的显示RS232传回的数据的波形，更可贵的是实例中有详细的注释。-This example is the need for practical engineering prepared to achieve the MCU/DSP for RS232 communication with the computer, and can display real-time RS232 data returned

msp430单片机常用模块与综合系统实例精讲-msp430 microcontroller integrated system of common modules and instances of Jingjiang

HMI人机界面控制步进电机-1 51单片机实例小系统-1-HMI human-machine interface control stepper motor-1