AT Firmware for the Texas Instruments CC2531 6LowPAN USB Dongle.
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AT_Commands.md 2.5KB

AT Commandset

General

Command Parameters Description Result
AT - Returns “OK” for testing communication OK
AT+RST - Resets the device OK
AT+HELP - Prints a help-page of all available commands OK

IEEE 802.15.4 Radio settings

Command Parameters Range Description Result
AT+TXPWR [TX_POWER] 5 to 28 Sets or shows the current TX_Power. [TX_POWER]
OK
AT+CH [CHANNEL] 11 to 26 Sets or shows the current RF channel. [CHANNEL]
OK
AT+PID [PAN_ID] 0 to 65535 Sets or shows the current pan_id. [PAN_ID]
OK
AT+RSSI - - Returns the current received signal strength indicator (RSSI) {RSSI}
OK/FAIL

Operation Commands

Command Parameters Range Description Result
AT+SEND [IPV6_ADRESS]
[PORT]
[DATA]
IPV6_ADRESS
0 to 65535
256 bytes long
Sends UDP Data to a destination OK/FAIL

Note: When using the AT+SEND command. It will always send data to the first address and port destination. Needs to be revised, also whitespaces act as parameter when providing data. It will also create a Socket which listens on this connection and should output received data.

IPv6 Commands

Command Parameters Range Description Result
AT+LOCIP - - Shows the local unicast IP OK/FAIL

Debugging (Only available if AT_DEBUG=1 is defined in project-conf.h)

Command Parameters Range Description Result
AT+TEST [ANYTHING] Max. 8 parameters Returns every Parameter OK/FAIL