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

温度采集系统--用温度传感器采集温度数据，VB程序接收单片机从串口发来的数据并显示-Temperature acquisition system

VB串口通信数据采集 前两天受人之托写的一个程序，发上来共享，从中 看到串口通信的常用处理方式，希望对大家有所帮助。 -VB serial communication data collected by the person asked to write a program two days before the VB serial communication data acquisition, share issued up used for serial communication,