AvailableSerialPortInput()

语法

Result = AvailableSerialPortInput(#SerialPort)
概要
Returns the number of remaining bytes in the serial port input buffer.

参数

#SerialPort The serial port to use.

返回值

The number of remaining bytes in the serial port input buffer.

参阅

AvailableSerialPortOutput()

已支持操作系统

所有

SerialPort Index - AvailableSerialPortOutput() ->