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5.5.
Configuration Commands
Command
Baud Rate – Sets serial com port baud rate (bps). Over-the-
air (throughput) baud rate is set with ATR2 command.
ATBD
If a PC's serial baud rate is set higher than the fixed over-the-
air baud rate of the module, hardware handshaking may be
required.
Configure Hardware Flow Control – Enable (1) or disable
(0) flow control. When enabled, the modem will monitor the
ATCH
RTS line, and if it is negated, stop sending data out the serial
port. If disabled, the modem will ignore the state of RTS, and
always send out characters.
Destination Address to call– Sets address of the modem to
send data to. Note, in the ATLAS PL this parameter is entered
ATDT
in decimal format. Each digit may be a 0,1,2,3,4,5,6,7,8, or 9.
Do not use A,B,C,D,E,or an F.
Display frequencies – Display all of the frequencies
ATF
programmed into all of the channel memories.
Transmit Frequency – Program the transmit frequency for
this channel. Enter in Hz or in MHz. The frequency will
ATFT
automatically be saved in non-volatile memory (flash) for this
current channel number.
Receive Frequency – Program the receive frequency for this
channel. Enter in Hz or MHz. The frequency will
ATFR
automatically be saved in non-volatile memory (flash) for this
current channel number.
TX and RX Frequency – Program the receive and transmit
frequency for this channel. Enter in Hz or MHz. Same as
ATFX
issuing an ATFR and an ATFT command. The frequency will
automatically be saved in non-volatile memory (flash) for this
current channel number.
Group Number – Set or read the unit's Group Number. 0
means this feature is not used. If GP is set to any number
ATGP
other than 0, then all radios communicating with this unit must
have the same group number programmed into them.
Channel Number – Select separate channels to minimize
ATHP
interference between multiple sets of modules operating in the
same vicinity.
Read Current Draw Read the current draw in mA. Accuracy
ATIC
is within 20% of actual current draw.
Address Mask – Configures local and global address space.
ATMK
Each digit may be a 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,or F. In
most applications, this is kept at FFFF.
Unit Address – Configures the individual; address for this unit.
ATMY
Each digit may be a 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,or F. Note:
FF is interpreted as a group. See addressing section.
Parity – Selects parity format. Settings 0-4 transfer 8-bits over
ATNB
antenna port and generate the parity bit on the RF receiving
side.
ATNS
Stop Bits – Selects the number of stop bits.
Company Confidential
Command Description
19
Parameters
Range: 0 – 7
0 = 1200
5= 38400
1 = 2400
6=57600
2 = 4800
7=115200
3 = 9600
4 = 19200
1 = Enable
0 = Disable
Range: 0-9999
Range:
See product data
sheet. For MURS products,
frequency cannot be changed.
Range:
See product data
sheet. For MURS products,
frequency cannot be changed.
Range:
See product data
sheet.
Range 0-255
Range: 1 - 6
Range: 0-9999
Range: 0000 - FFFF
Range: 0000 - FFFF
Range: 0 – 5
0 = none
1 = Odd
2 = Even
3 = Mark (1)
4 = Space (0)
Range: 1-2
Raveon Technologies Corp.
Factory
Default
5
0
0001
N/A
See
product
data sheet.
See
product
data sheet.
N/A
0
1
N/A
FFFF
1234
0
1
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