|
No.
|
Name
|
Example
|
Instruction
|
Range
|
Return position
|
|
1
|
Set current frequency point
|
AT+FRE=875
|
current frequency point is 87.5MHz
|
870-1080 MHz
|
Current frequency point/ERR
|
|
2
|
Frequency point-0.1MHZ
|
AT+FRED
|
|
|
Current frequency point
|
|
3
|
Frequency point+0.1MHZ
|
AT+FREU
|
|
|
Current frequency point
|
|
4
|
Pause paly/Contiune play
|
AT+PAUS
|
|
|
PLAY/PAUS/ERR
|
|
5
|
Set volume
|
AT+VOL=15
|
Current volume is 15
|
00-30
|
VOL value/ERR
|
|
6
|
VOL-
|
AT+VOLD
|
VOL-1
|
|
VOL value/ERR
|
|
7
|
VOL+
|
AT+VOLU
|
VOL+1
|
|
VOL value/ERR
|
|
8
|
Set backlight time(S). 00 means light off; 01 means normally on
|
AT+BANK=10
|
Backlight is 10s light off
|
00-99
|
BANK value/ERR
|
|
9
|
Turn on and off DSP squelch
|
AT+SN=1
|
Turn on squelch
|
0(off)-1 (on)
|
SN_OFF/ SN_ON
|
|
10
|
Set squelch threshold
|
AT+SN_THR=10
|
Set squelch threshold is 10
|
00-20
|
SN_THR value/ERR
(Set it when SN _ON）
|
|
11
|
Factory data reset
|
AT+CR
|
Factory data reset:
1:VOL=30 //
2:SN_OFF // Turn off DSP squelch 3:SNTHR =10 // reset squelch threshold is 10
4:FRE=875 // Frequency is 87.5MHZ BANK=20// Backlight delay 20s
|
|
OK
|
|
12
|
Returns the current state of the module
|
AT+RET
|
|
|
VOL=10 // volume 10.
FRE=875 // the frequency is 87.5MHZ.
PLAY/PAUS// static state.
BANK_OFF
(BANK_ON) // backlight time (1 normally open, 0 constant, or delay X s)
|
