RS232-ACCESS-DEMO0.0.1

串口调试助手，适合做串口通讯的人员使用。VB.NET编程。(vb.net serial debug for usart comm.)

1 button device with bascom avr

串口程序实现Ymodem协议，也可以使用TCPIP实现Ymodem协议。 串口和网络程序都可以当一个助手使用。(Serial procedures to achieve Ymodem protocol, you can also use TCPIP achieve Ymodem protocol. Serial and network programs can use when an assistant.)

Qt写的RS232串口程序源码,需要者收了吧(RS232 by Qt)

说明：  Testing PC to DVP PLC connection

串口通讯调试代码，包括端口设置界面和信息收发界面(Serial communication debugging code, including port settings interface and messaging interface)

该程序是串口调试代码程序,支持大多数操作系统(Serial debugging software source code)

利用MSComm控件实现字符型数据发送与接收(MSComm control to achieve the transmission and reception of character data)

Wincc使用MSComm控件串口通讯，VB中发送十六进制数据(Wincc uses MSComm control to communicate through serial port and sends hexadecimal data in VB)

串口调试助手，适合做串口通讯的人员使用。VB.NET编程。(vb.net serial debug for usart comm.)