CloseSerialPort()
语法
CloseSerialPort(#SerialPort)概要
Closes the serial port previously opened with OpenSerialPort().
参数
#SerialPort The serial port to close. If #PB_All is specified, all the remaining serial ports are freed.
返回值
无.
Remarks
All remaining opened serial ports are automatically closed when the program ends.
已支持操作系统
所有