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spcommodem
- vb控件，中间加载了spcom系统控件内容，主要用于控制串口-vb controls, the spcom intermediate load control systems, mainly for the control of serial
spcom_com
- spcom控件调用，串口通信用，简单 宜用-spcom call control, serial communications using simple it is appropriate
SENDMESSAGE
- 通过串口发送手机短信，需要安装SPCOM控件-Send SMS through serial port
spcom
- 使用SPCom控件向下位机定时发送控制命令，鼠标选择通道，控制命令随之变化，下位机程序接收到不同命令进行相应的动作。这里只是上位机部分。-Use SPCom bit machine down time control to send control commands, the mouse to select channels, control commands change, lower computer program receives a different command for appr
SPComm触发器
- 需要安装spcom控件，提高串口4针和7针进行输出，可以模拟触发电平，启动或停止工业设备，如变频器的运行和停止。(Need to install SPCOM controls, increase the serial port 4 and 7 needles for output, can simulate the trigger level, start or stop industrial equipment, such as the operation and stop of the fr