6 rs232 mode – SENA Promi-MSP User Guide User Manual

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As Serial Hub mode does not need TCP/IP network connectivity, users do not need to configure

network settings. Only power-supply needed.

4.6 RS232 mode

Multi-drop

If users set Promi-MSP to RS232 mode, Promi-MSP may act as 1:N multi-serial port by its

RS232 port. In RS232 mode, Promi-MSP will send data to external serial port, not via Ethernet

network.

In RS232 mode, Promi-MSP handles data in Multi-drop way, so data written to RS232 interface

of Promi-MSP will be delivered to all of connected Bluetooth devices. So, in RS232 mode,

“Polling” method- a master device schedules slave devices- is recommended to use.

Users may configure Serial settings in configuration console or Advance configuration dialog of

Promi-MSP software.

00:0B:53:10:00:8A

00:0B:53:10:00:8B

00:0B:53:10:00:8C

“Bluetooth”

“Hello”