twisted.internet.serialport.SerialPort(BaseSerialPort, abstract.FileDescriptor) class documentationtwisted.internet.serialport
(View In Hierarchy)
Known subclasses: twisted.internet.test.test_win32serialport.RegularFileSerialPort
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 BaseSerialPort:
| Method | setBaudRate | Undocumented | 
| Method | inWaiting | Undocumented | 
| Method | flushInput | Undocumented | 
| Method | flushOutput | Undocumented | 
| Method | sendBreak | Undocumented | 
| Method | getDSR | Undocumented | 
| Method | getCD | Undocumented | 
| Method | getRI | Undocumented | 
| Method | getCTS | Undocumented | 
| Method | setDTR | Undocumented | 
| Method | setRTS | Undocumented | 
| Instance Variable | _serialFactory | a pyserial serial.Serialfactory, used to create the instance 
stored inself._serial. Overrideable to enable easier testing. | 
| Instance Variable | _serial | a pyserial serial.Serialinstance used to manage the options 
on the serial port. | 
Inherited from FileDescriptor:
| Method | doWrite | Called when data can be written. | 
| Method | writeConnectionLost | Indicates write connection was lost. | 
| Method | readConnectionLost | Indicates read connection was lost. | 
| Method | write | Reliably write some data. | 
| Method | writeSequence | Reliably write a sequence of data. | 
| Method | loseConnection | Close the connection at the next available opportunity. | 
| Method | loseWriteConnection | Undocumented | 
| Method | stopReading | Stop waiting for read availability. | 
| Method | stopWriting | Stop waiting for write availability. | 
| Method | startReading | Start waiting for read availability. | 
| Method | startWriting | Start waiting for write availability. | 
| Method | stopConsuming | Stop consuming data. | 
| Method | resumeProducing | Resume producing data. | 
| Method | pauseProducing | Pause producing data. | 
| Method | stopProducing | Stop producing data. | 
| Method | _postLoseConnection | Called after a loseConnection(), when all data has been written. | 
| Method | _closeWriteConnection | Undocumented | 
| Method | _isSendBufferFull | Determine whether the user-space send buffer for this transport is full or not. | 
| Method | _maybePauseProducer | Possibly pause a producer, if there is one and the send buffer is full. | 
Inherited from _ConsumerMixin (via FileDescriptor):
| Instance Variable | producer | Noneif no producer is registered, otherwise the registered producer. | 
| Instance Variable | producerPaused | A flag indicating whether the producer is currently paused. (type: bool) | 
| Instance Variable | streamingProducer 0 | A flag indicating whether the producer was registered as a streaming (ie 
push) producer or not (ie a pull producer).  This will determine whether 
the consumer may ever need to pause and resume it, or if it can merely call resumeProducingon it when buffer space is available. | 
| Instance Variable | streamingProducer | boolorint | 
| Method | registerProducer | Register to receive data from a producer. | 
| Method | unregisterProducer | Stop consuming data from a producer, without disconnecting. | 
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 aninterfaces.ILoggingContextprovider. | 
| Parameters | reactor | An IReactorFDSetprovider 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.