XTR-8LR-USB
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User Manual
The technical features can change without forecasting. AUR°EL S.p.A doesn’t assume any responsability of demage due to the improper use of the device.
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AUR°EL S.p.A.
Via Foro dei Tigli, 4 - 47015 Modigliana (FC) – ITALY
Tel.: +39.0546.941124 Fax: +39.0546.941660
http://www.aurelwireless.com
- email:
Rev 1.3 18/11/2019
Page
11
of
17
Operation modes:
Device works in 2 states operation modes:
1.
COMMAND MODE
2.
NORMAL MODE
1. Command Mode
Command mode allows the user to set up operating parameters.
Configuration occurs via AT commands sent to RealTerm software or a dedicated PC interface.
“Command Mode” status allows to the user to configure the working parameters of the device.
Programmation is carried out from AT commands sent through Real Term or a dedicated PC interface.
Set the communication with the usb serial port, Realterm or other similar, with the following parametes:
Data rate 115200, one Start bit, 8 data bit and one Stop bit, no parity, select CR and LF.
Note: in Command-Mode insert CR ( carriage return ) and LF (Line Feed) as termination command.
COMMAND-MODE escape
After 2 minute from last command sent, module comes back to receiver mode. Otherwise, in order to force
the exit, send
ATCC
command: if everything is right you'll get a
OK
EXIT
as confirmation and the red led
light switches off. All modifications became effective only after the Command-Mode Escape.
AT commands list:
Possible commands sent to the module are referred to the reading and writing of registers containing settings
of the device functionality.
Configuration registers reading and writing occurs by sending the sequence
AT
followed by command or
register name, according to the standard of PSTN modems.
Here below you find the list of available commands: in order to use them, please abide by the examples of
registers reading and writing shown in next page. The writing and reading of registers and the commands
sent to the module are carried out with sequence
AT
before the command or register name (AT stands for
attention), as the standard used in the PSTN modem.
Here below you find the list of available commands: in order to use them, please abide by the examples of
registers reading and writing shown in next page. The writing or reading of registers not included in the chart
will return the reply
NO ACCESS
.
AT
COMMAND
<CR> <LF>
Uppercase characters that come
before a command or a register
Commands are codes
including one or more
characters
Command ends always with <CR>
Carriage Return <LF> line feed
Register Name
Function
Values
S0
r
VER. HW/FW
It mean the radio module version
HW and FW
Byte High =
Hw Version
(modello/HW)
Byte Low
= Ver. firmware
