User's Manual

30
28
AT+
CDCDMD
Set DCD pin mode.
29
AT+
CDCDVL
Set DCD pin high
-
low in GPIO
mode.
30
AT+
CBC
Battery charge.
31
AT+
CDTRISRMD
Configure the trigger condition for
DTR’s interrupt.
32
A
T+
CDTRISRS
Enable/Disable the pin of DTR’s
awakening function.
33
AT+
CGFUNC
Enable/Disable the function for the
special GPIO.
34
AT+
CGWHOST
Reset GPIO 41 to high level.
35
AT+
CGWISRMD
Configure the trigger condition for
GPIO43’s.
36
AT+
CKGSWT
Swit
ch pins’ function.
37
+
KEY
Keypad result code.
38
AT+
CUSBSPD
Switch USB high or full speed.
39
AT+
CLEDITST
Adjust the LED’s intensity.
40
AT+
CADCA
Read the value from the second
ADC.
41
AT+
CAPWRON
Auto power on setting.
42
AT+
CAPWROFF
Auto powe
r off setting.
43
AT+
CBVTBP
Set 800
-
850 band indicator.
44
AT+
CRFOP
Set the value of RF output power.
H. SPI Related Commands
Syntax
Expect Result
Description
1
AT+
CSPISETCLK
SPI clock rate setting.
2
AT+
CSPISETCS
SPI chip select setting.
3
AT+
CSPISETF
SPI clock frequency setting.
4
AT+
CSPISETPARA
SPI transfer parameters setting.
5
AT+
CSPIW
Write data to SPI.
6
AT+
CSPIR
Read data from SPI.
I. Phonebook Related Commands
Syntax
Expect Result
Description
1
AT+
CNUM
Subscriber num
ber.
2
AT+
CPBS
Select phonebook memory storage.
3
AT+
CPBR
Read phonebook entries.
4
AT+
CPBF
Find phonebook entries.
5
AT+
CPBW
Write phonebook entry.