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我有一个COM端口,我知道接收无效的奇偶校验位,我正在使用下面的程序,但我似乎没有得到尾随126
字节documentation提到。奇偶校验错误上缺少“126”
下面的程序控制台打印大量的!!!!!
但没有?????
,为什么呢?
此外,我假设具有无效奇偶校验位的字节仍将包含在流中?
using (var serialPort = new SerialPort())
{
serialPort.PortName = "COM2";
serialPort.BaudRate = 562500;
serialPort.Parity = Parity.Space;
serialPort.DataBits = 8;
serialPort.StopBits = StopBits.One;
serialPort.ErrorReceived += (s, e) => Console.WriteLine("!!!!!");
serialPort.Open();
var thread = new Thread(() =>
{
while (isRunning)
{
var b = serialPort.ReadByte();
if (b == 126)
Console.WriteLine("?????");
}
});
thread.Start();
Console.WriteLine("");
Console.WriteLine("Press any key to exit.");
Console.ReadKey(true);
isRunning = false;
thread.Join();
}