使用VC++编写的自动找币机的控制程序。 有sql2000数据库，用于存储记录。 使用控件实现对找币机串口的控制。-The use of VC++ Prepared automatically find coin machine control procedures. There SQL2000 database, used to store records. The use of controls to achieve coin machine to find the serial c

rs232串口功能 实现数据采集 发送数据接收数据-serial port rs232 data acquisition functions to send data to receive data

一个食堂消费管理系统，该系统能够实现串口通信。-A canteen consumption management system, which enables serial communication.

实现SQL数据库连接，利用串口接收数据，进行处理！！做了藏文物联网-SQL database connection using the serial port to receive data processing! !