4RF Aprisa SR+ User Manual - page 98
96 | Managing the Radio
Aprisa SR User Manual
Baud Rate (bit/s)
This parameter sets the baud rate to 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600 or 115200 bit/s.
The default setting is 115200 bit/s.
Character Length (bits)
This parameter sets the character length to 7 or 8 bits. The default setting is 8 bits.
Parity
This parameter sets the parity to Even, Odd or None. The default setting is None.
Stop Bits (bits)
This parameter sets the number of stop bits to 1 or 2 bits. The default setting is 1 bit.
Flow Control
This parameter sets the flow control of the serial port. The default setting is Disabled.
Flow Control
Function
None
The Aprisa SR radio port (DCE) CTS is in a permanent ON (+ve)
state.
This does not go to OFF if the radio link fails.
CTS-RTS
CTS / RTS hardware flow control between the DTE and the Aprisa
SR radio port (DCE) is enabled.
If the Aprisa SR buffer is full, the CTS goes OFF.
In the case of radio link failure the signal goes to OFF (-ve) state.
Inter-Frame Gap (chars)
This parameter defines the gap between successive serial data frames. It is used to delimit the serial data
to define the end of a packet. The Inter-Frame Gap limits are 0.5 to 16 chars. The default setting is 3.5
chars.