Data Sheet
III. AT Commands Description:
1. Enter/Exit AT command configuration mode:
Commands
Response
Parameter
Description
+++
CCATMODE LOGIN
No
Enter AT command
CCATMODE LOGOUT
No
Exit AT command
ERROR
No
Error
Eg.: Send +++ and return CCATMODE LOGIN.
2. Check and set serial port baud rate
Commands
Response
Parameter
Check:AT+ BAUD?
Range:00~04
Range:00~04
00=9600;01=19200;
02=38400;03=57600;
04=115200
Default:00(9600)
Setting:AT+ BAUD =para
OK
3. Check and set device type
Commands
Response
Parameter
Check:AT+DETP?
+DETP para
Para: 00/01/02
00: Coordinator
01: Router
02: Terminal node
Default: 00
Setting:AT+DETP=para
OK
4. Check and set IEEE address (MAC address)
Commands
Response
Parameter
Check:AT+IEAD?
+IEAD para
Para:64 bit IEEE address
64-bit 16 hexadecimal
Setting:AT+IEAD=para
OK
5. Check and set network identifier (PANID)
Commands
Response
Parameter
Check:AT+PNID?
+PNID Para
Para:Network identifier
8-bit 16 hexadecimal and 4-
byte 16 hexadecimal number
representing 4-byte with high-
order at the front.
Setting:AT+PNID=para
OK
Such as sending AT+PNID? and it returns +PNID 0B.




