write_serialwrite_serialWriteSerialWriteSerial (Operator)

Name

write_serialwrite_serialWriteSerialWriteSerial — Write to a serial connection.

Signature

Description

write_serialwrite_serialWriteSerialWriteSerialWriteSerial writes the characters given in DataDataDataDatadata to the serial device given by SerialHandleSerialHandleSerialHandleSerialHandleserialHandle. The data to be written is passed as a tuple of integers. This allows to write NUL characters, which would otherwise be interpreted as the end of a string. write_serialwrite_serialWriteSerialWriteSerialWriteSerial always waits until all data has been transmitted, i.e., a timeout for writing cannot be set.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

Parameters

Result

If the parameters are correct and the write to the device was successful, the operator write_serialwrite_serialWriteSerialWriteSerialWriteSerial returns the value 2 (H_MSG_TRUE). Otherwise an exception is raised.

Possible Predecessors

open_serialopen_serialOpenSerialOpenSerialOpenSerial

See also

read_serialread_serialReadSerialReadSerialReadSerial

Module

Foundation