Data Sheet

14
10. AT Command
a. Baud Rate : 19200 bps
b. Data Bits : 8
c. Parity Bit : None
d. Stop bit : 1
No Command Usage Description R/W
1 AT AT?
Ex) AT?(Command) OK(Responses)
Check serial connection R
2 AT+RES AT+RST<CR>
Ex) AT+RST<CR>(Command) OK (Responses)
Reset the module W
3 AT+FRT AT+FRT<CR>
Ex) AT+FRT<CR>(Command) OK (Responses)
Factory Reset W
4 AT+VER AT+VER?
Ex) AT+VER? (Command) V1.00 (Responses)
Firmware Version R
5 AT+BPS AT+BPS <BPS><CR>
AT+BPS?
<BPS> 1:1200, 5:0512
Ex) AT+BPS<1><CR>(Command) B:1200 (Responses)
AT+BPS? (Command) B:512 (Responses)
Data Rate R/W
6 AT+POW AT+POW <POW><CR>
AT+POW?
<POW> 0010, 0100, 0500, 2000
Ex) AT+POW<10><CR>(Command) P:10(Responses)
AT+POW?(Command) P:10mW(Responses)
TX Power R/W
7 AT+LEV AT+LEV <LEV><CR>
AT+LEV?
<LEV> 01 ~ 50
Ex) AT+LEV<10><CR>(Command) P:10(Responses)
AT+LEV?(Command) P:10(Responses)
TX Level R/W
7 AT+FRQ AT+FRQ <FRQ><CR>
AT+FRQ?
<FRQ> 420.0000 ~ 470.0000
Ex) AT+FRQ<457.5750><CR>(Command)
F:457.5750(Responses)
AT+FRQ?(Command) F:457.5750(Reponses)
Frequency R/W