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3.11.3 RS-232, Serial IR & IrDA Communications
RS-232 Parameters
Baud Rate:
Data Bits:
Parity:
Stop Bit:
Flow Control:
Serial IR Parameters
Baud Rate:
Data Bits:
Parity:
Stop Bit:
Flow Control:
IrDA Parameters
Baud Rate:
Data Bits:
Parity:
Stop Bit:
Flow Control:
Flow Control
1. None: Flow control is disabled.
2. RTS/CTS: RTS now stands for
To avoid data loss, three options of flow control are supported and done by
background routines.
CTS for
Clear To Send
Transmit
Transmission is allowed only when the CTS signal is asserted. If the CTS signal
is negated (= de-asserted) and later becomes asserted again, the transmission is
automatically resumed by background routines.
Chapter 3 Terminal Specific Function Library
115200, 76800, 57600, 38400, 19200, 9600, 4800, 2400
7 or 8
Even, Odd, or None
1
RTS/CTS, XON/XOFF, or None
115200, 57600, 38400, 19200, 9600
7 or 8
Even, Odd, or None
1
None
115200, 76800, 57600, 38400, 19200, 9600, 4800, 2400
7 or 8
Even, Odd, or None
1
None
Ready for Receiving
. The two signals are used for hardware flow control.
instead of
Request To Send
107
, while
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