ARF7419A ADEUNIS, ARF7419A Datasheet - Page 13

• Manufacturer Part Number: ARF7419A
• Description: MODULE, ARF44
• Manufacturer: ADEUNIS
• Type: Modem Moduler

Specifications of ARF7419A

• Modulation Type: FM
• Data Rate Max: 19.5Kbps
• Sensitivity: -103dBm
• Supply Current: 36mA
• Features: Two-way Digital Link Over 300m, 19.2kbps UART Data Rate, Data Transmission Via UART Serial Interface
• Rohs Compliant: Yes

Commands
Operating mode selectin
ATO
<silence>+++<silence>
ATSn?
ATSn=m
AT&W
AT/S
AT/V
ATR
ATPWD=m
Test modes
ATT1
ATT2
Set of commands
Ref. 08-07-V5-lmn
Description
Return back to transceiver mode.
Command mode activation. The +++ sequence must be
preceded and followed by a calibrated silence (no other
character)
Displays the Sn register content where n represents the
register number.
The response has the following format:
Sn=y<cr><lf>
Sets the Sn register value with ‘m’. n represents the register
number..
Saves the new register configuration in EEPROM. Each time
you switch on the modem, the EEPROM configuration will be
loaded in the modem registers.
Displays all register values. The response has the following
format:
Sxxx=y<cr><lf> for each register.
Software version display. The response has the following
format:
Adeunis RF : ARF34 Vxx.yy<cr><lf>
Restore the register default values
m = pin code (register S205) : unlock all AT commands.
m = 0000 : set registers to default value and unlock all AT
commands.
Pure Carrier (data=0) transmission using current channel.
The output of this mode is achieved by reception of any
character on the serial link.
Pure Carrier (data=1) transmission using current channel.
The output of this mode is achieved by reception of any
character on the serial link.
Registers management
A
RF44
User Guide
p. 11
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