AvailableSerialPortOutput()
语法
Result = AvailableSerialPortOutput(#SerialPort)概要
Returns the number of remaining bytes in the serial port output buffer.
参数
#SerialPort The serial port to use.
返回值
The number of remaining bytes in the serial port output buffer.
参阅
AvailableSerialPortInput()
已支持操作系统
所有