3-7
(6) IrCOMM
Supports 3-Wireraw, IrLPT, 3-Wire and 9-Wire.
Flow control is performed only by the IrLAP layer when connecting with 3-Wireraw or LrLPT.
Flow control is performed by the TinyTP layer when connecting with 3-Wire or 9-Wire.
Xon/off control and line status control are not supported.
(7) Command response processing during IrDA transmission
If the printer receives a command that requires transmission of data from the remote station during IrDA
transmission, and then stores the data in the transmission buffer and transfers them at transmit timing to
the remote station.
The printer clears a response data in the transmission buffer when transmission to the remote station is
disconnected for busy state. When the remote station is in disconnection, the printer does not store the
data in the transmission buffer and the data is cleared.
However the printer transfers the status regardless of the remote station state when initial automatic
status transmission is enabled.
The printer transfers status when the remote station is connected again if automatic status transmission
has not deactivated by power off.
(NOTE) Be aware that if the transmission buffer becomes full, the printer does not print
until the buffer is available.
Summary of Contents for DPU-S445 SERIES
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