从串口接收一串字节数据信息,直到没有数据为止,如果参数awaitData为false, 第一轮接收没有数据则返回
Receives a string of bytes of data information from the serial port until there is no data, and returns if the parameter awaitData is false
命名空间:
HslCommunication.Profinet.IDCard
程序集:
HslCommunication (在 HslCommunication.dll 中) 版本:11.8.2.0 (11.8.2.0)
语法protected override OperateResult<byte[]> SPReceived(
SerialPort serialPort,
bool awaitData
)
Protected Overrides Function SPReceived (
serialPort As SerialPort,
awaitData As Boolean
) As OperateResult(Of Byte())
protected:
virtual OperateResult<array<unsigned char>^>^ SPReceived(
SerialPort^ serialPort,
bool awaitData
) override
abstract SPReceived :
serialPort : SerialPort *
awaitData : bool -> OperateResult<byte[]>
override SPReceived :
serialPort : SerialPort *
awaitData : bool -> OperateResult<byte[]>
参数
- serialPort
- 类型:System.IO.PortsSerialPort
串口对象 - awaitData
- 类型:SystemBoolean
是否必须要等待数据返回
返回值
类型:
OperateResultByte结果数据对象
参见