SENA Promi-ESD02 User Manual

Page 56

Promi-ESD User Manual – Appendix B S-Register

B-

S12=0, Promi-ESD does not clear the data buffer received from host system
when disconnected.

S12=1, Promi-ESD clears the data buffer when disconnected.

 S14: Enable DTR Transfer (default 1, ESD01 only)

S14=0, DTR/DSR signal is transferred to loop-back.

S14=1, DTR signal is transferred to DSR of remote device.

 S15: Enable Disconnect by DTR (default 0, ESD01 only)

S15=0, DTR signal cannot release the connection.

S15=1, The connection can be released when DTR signal is off.

 S24: Maximum Number of Inquiry Result (default 10)

The maximum number of inquiry list can be controlled.

 S28: Escape Sequence Character (default 43)

The decimal number of the ASCII code of escape sequence character can be
controlled. The initial value is 43, the ASCII code of ‘+’.

 S29: Error Code

The most recent error code is stored in this register. User cannot change this
value.

 S31: Page Timeout (default 300)

This is the timeout in seconds to attempt connection with ATD command.

 S33: Inquiry Timeout (default 30)

This is the timeout in seconds to execute inquiry scan.

 S37: Supervision Timeout (default 16000)

This is the timeout in 625

μsec to presume disconnection, which is set to 16000

initially. 16000625

μsec=10sec)

The smaller the value becomes, the more quickly Promi-ESD can detect an
abnormal disconnection. But when the communication is suspended for some
environmental reasons, it may be regarded as disconnection.