© Microhard 109
5.0 AT Command Line Interface
Wireless (Radio) AT Commands (Continued)
AT Command Description Syntax Effect
AT+MWEXTADDR Get/Set radio extended addressing AT+MWEXTADDR[=<Extended Addressing>]
<Extended Addressing> : 0 - Off
1 - On
AT&W
AT+MWNETWORKID Get/Set radio Network ID AT+MWNETWORKID[=<Network ID>]
<Network ID>
Radio Virtual Interface Network ID: 1-64 characters
AT&W
AT+MWVENCRYPT Get/Set radio Encryption Type & Key AT+MWVENCRYPT[=<Encryption Type>[,<Key>]]
<Encryption Type>
Radio Virtual Interface Encryption Type:
0 - Disabled
1 - AES-128
<Key>:
Min 8 characters, Max 64 characters
AT&W
AT+MWRESYNC RF Re-Sync from the slave side AT+MWRESYNC <enter> Immediate
AT+MWINTFSCAN Generate radio channel interference information
in 10 to 30 seconds
AT+MWINTFSCAN[=<Sorting>]
The spectral scan action takes about 10 to 30 seconds.
<Sorting> : 0 - Not sorting the scan result (default)
1 - Sorting the scan result
Immediate
AT+MWSTATUS Get the status of RF AT+MWSTATUS <enter>
Sample Output:
General Status
MAC Address : 00:0F:92:FA:38:30
Operation Mode : Master
Network ID : pMDDL
Bandwidth : 4 MHz
Frequency : 2441
Tx Power : 20 dBm
Encryption Type : AES-128
Traffic Status
Receive Bytes : 0B
Receive Packets : 0
Transmit Bytes : 89.076KB
Transmit Packets : 550
OK
Connection Info
MAC Address : 00:0F:92:FA:59:F9
Tx Mod : 64-QAM FEC 5/6
Rx Mod : 64-QAM FEC 2/3
SNR (dB) : 75
RSSI (dBm) : -24
Immediate
AT+MWSNR Get the value of SNR (Slave) AT+MWSNR <enter>
Sample Output:
43
OK
Immediate
AT+MWNOISEFLOOR Get the value of Noise Floor (Slave) AT+MWNOISEFLOOR <enter>
Sample Output:
-99
OK
Immediate
AT+MWSQTHRESH Get/Set Squelch threshold AT+MWSQTHRESH[=<Squelch Threshold>]
Squelch Threshold : -1 to -128 (-1 = Turn off the threshold)
AT&W
AT+MWRFTST RF Test (power cycle the device after the tests AT+MWRFTST=<Operation>
<Operation> : 0 - Start Transmit
1 - Start Receive
2 - Stop
3 - Poll the result
Note : !!! Power cycle the device after the tests for the RF link to work properly!!!
AT&W
AT+MWRSSI Get radio RSSI AT+MWRSSI <enter>
Sample Output:
00:0F:92:FA:59:F9 -74 dBm
Immediate