twisted.internet._posixserialport.SerialPort(BaseSerialPort, abstract.FileDescriptor) class documentationtwisted.internet._posixserialport
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A select()able serial device, acting as a transport.
| Method | __init__ | |
| Method | fileno | File Descriptor number for select(). |
| Method | writeSomeData | Write some data to the serial device. |
| Method | doRead | Some data's readable from serial device. |
| Method | connectionLost | Called when the serial port disconnects. |
Inherited from _LogOwner (via FileDescriptor):
| Method | logPrefix | Override this method to insert custom logging behavior. Its return value will be inserted in front of every line. It may be called more times than the number of output lines. |
| Method | _getLogPrefix | Determine the log prefix to use for messages related to
applicationObject, which may or may not be an interfaces.ILoggingContext
provider. |
Inherited from _LogOwner (via FileDescriptor):
| Method | logPrefix | Override this method to insert custom logging behavior. Its return value will be inserted in front of every line. It may be called more times than the number of output lines. |
| Method | _getLogPrefix | Determine the log prefix to use for messages related to
applicationObject, which may or may not be an interfaces.ILoggingContext
provider. |
Inherited from _LogOwner (via FileDescriptor):
| Method | logPrefix | Override this method to insert custom logging behavior. Its return value will be inserted in front of every line. It may be called more times than the number of output lines. |
| Method | _getLogPrefix | Determine the log prefix to use for messages related to
applicationObject, which may or may not be an interfaces.ILoggingContext
provider. |
Inherited from _LogOwner (via FileDescriptor):
| Method | logPrefix | Override this method to insert custom logging behavior. Its return value will be inserted in front of every line. It may be called more times than the number of output lines. |
| Method | _getLogPrefix | Determine the log prefix to use for messages related to
applicationObject, which may or may not be an interfaces.ILoggingContext
provider. |
| Parameters | reactor | An IReactorFDSet
provider which this descriptor will use to get readable and writeable event
notifications. If no value is given, the global reactor will be used. |
File Descriptor number for select().
This method must be overridden or assigned in subclasses to indicate a valid file descriptor for the operating system.
Called when the serial port disconnects.
Will call connectionLost on the protocol that is handling
the serial data.