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FIELD TEST DEVICE - LoRaWAN US 902-928 - Mode d'emploi V1.0.0
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• Send the transition frame in command mode in order to switch the device to configuration mode by clicking on the SEND button.
After a few seconds, you should see the COMMAND MODE screen appear on the device’s LCD. This may take some time due to the fact that
transition to command mode can only happen during a transmission cycle.
On the com port terminal, you should also have “CM” feedback for Command Mode.
Sending a character on Hercules is displayed in magenta and receiving a character is displayed in black. If you do not see sending characters, this
is probably because ECHO is not active on this program. To activate the option in the accessible menu, right click in the viewing window.
5.3. AT command
A command starts with 2 ASCII characters: “AT”, followed by one or more characters and data (see the list below for the syntax of AT com-
mands available on the modem).
Each command must finish with a “CR” or “CR” “LF” – both are acceptable.
(CR indicates: Carriage Return, LF indicates: Line Feed)
Once the command has been received, the modem will feedback:
<cr><lf> “Data” for ATS type playback control <n> ?, AT/S or AT/V
“O” <cr><lf>, for any other command when this has been accepted.
“E” <cr><lf>, if it refuses the command due to a syntax error, unknown command, unknown range, invalid parameter, etc.
“CM” <cr><lf>, if it accepts the input in command mode
Table of AT commands:
Command
Description
Response
ATS<n> ?
Feeds back the content of the
n
range
Sn=y where y represents the content of the n range
ATS<n>=<m>
Transfers the
m
value to the
n
range
“O” if the operation has been accepted
“E” if the operation has been refused
“W” if the operation has encountered a problem during configuration
AT/S
Edits the content of all of the user ranges in the
form of a list.
Sxxx=y for each range
AT/V
Feeds back the version of the software
Example:
8123AAA_PRG_1601_V01.00.00:8134AAA_PRG_1601_V01.00.00
(chapter 6)
AT&W
Saves the current configuration to non-volatile
memory.
“O”
if the operation has been accepted.
“E”
if the operation has been refused.
AT0
Exit command mode
“O”
if the operation has been accepted.
“E”
if the operation has been refused.
ATT63 PROVIDER
Unblock the operating range
“O”
if the operation has been accepted.
“E”
if the operation has been refused.
Example of a set of commands and corresponding responses that can be seen on the terminal:
