AT Commands Set
AT Commands Set
AT Commands Set
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SIM5320 <strong>AT</strong> Command <strong>Set</strong><br />
9.20 <strong>AT</strong>+SIDET Digital attenuation of sidetone ..................................................................................... 205<br />
9.21 <strong>AT</strong>+CECM Enable/Disable Echo Canceller.................................................................................... 206<br />
9.22 <strong>AT</strong>+CNSM Enable/Disable Noise Suppression .............................................................................. 207<br />
9.23 <strong>AT</strong>+CECSET Adjust the effect for the given echo cancellation mode............................................ 208<br />
9.24 <strong>AT</strong>+CRIRS Reset RI pin of serial port............................................................................................ 209<br />
9.25 <strong>AT</strong>+CSUART Switch UART line mode.......................................................................................... 209<br />
9.26 <strong>AT</strong>+CMUX Enable the multiplexer over the UART ....................................................................... 210<br />
9.27 <strong>AT</strong>+CMUXSRVPORT Configure the specific virtual com port to the appropriate service ............ 212<br />
9.28 <strong>AT</strong>+CDCDMD <strong>Set</strong> DCD pin mode................................................................................................. 213<br />
9.29 <strong>AT</strong>+CDCDVL <strong>Set</strong> DCD pin high-low in GPIO mode .................................................................... 213<br />
9.30 <strong>AT</strong>+CBC Battery charge ................................................................................................................. 214<br />
9.31 <strong>AT</strong>+CDTRISRMD Configure the trigger condition for DTR’s interrupt. ....................................... 215<br />
9.32 <strong>AT</strong>+CDTRISRS Enable/disable the pin of DTR’s awakening function .......................................... 216<br />
9.33 <strong>AT</strong>+CGFUNC Enable/disable the function for the special GPIO. ..................................................... 217<br />
9.34 <strong>AT</strong>+CGWHOST Reset GPIO 41 to high level ................................................................................ 218<br />
9.35 <strong>AT</strong>+CGWISRMD Configure the trigger condition for GPIO43’s................................................... 219<br />
9.36 <strong>AT</strong>+CKGSWT Switch pins’ function.............................................................................................. 220<br />
9.37 +KEY Keypad result code............................................................................................................... 221<br />
9.38 <strong>AT</strong>+CUSBSPD Switch USB high or full speed .............................................................................. 222<br />
9.39 <strong>AT</strong>+CLEDITST Adjust the LED’s intensity ................................................................................... 223<br />
9.40 <strong>AT</strong>+CADCA Read the value from the second ADC........................................................................ 224<br />
9.41 <strong>AT</strong>+CAPWRON auto power on setting .......................................................................................... 225<br />
9.42 <strong>AT</strong>+CAPWROFF auto power off setting ........................................................................................ 226<br />
9.43 <strong>AT</strong>+CBVTBP <strong>Set</strong> 800-850 band indicator ...................................................................................... 227<br />
9.44 <strong>AT</strong>+CRFOP <strong>Set</strong> the value of RF output power ............................................................................... 228<br />
9.45 <strong>AT</strong>+CGGETDBC Get the debounce time of specified GPIO ......................................................... 229<br />
9.46 <strong>AT</strong>+CGSETDBC <strong>Set</strong> the debounce time of specified GPIO........................................................... 230<br />
10 SPI Related <strong>Commands</strong> ........................................................................................................... 231<br />
10.1 <strong>AT</strong>+CSPISETCLK SPI clock rate setting ....................................................................................... 231<br />
10.2 <strong>AT</strong>+CSPISETCS SPI chip select setting ......................................................................................... 232<br />
10.3 <strong>AT</strong>+CSPISETF SPI clock frequency setting ................................................................................... 233<br />
10.4 <strong>AT</strong>+CSPISETPARA SPI transfer parameters setting ...................................................................... 234<br />
10.5 <strong>AT</strong>+CSPIW Write data to SPI ......................................................................................................... 235<br />
10.6 <strong>AT</strong>+CSPIR Read data from SPI ...................................................................................................... 236<br />
11 Phonebook Related <strong>Commands</strong> ............................................................................................... 237<br />
11.1 <strong>AT</strong>+CNUM Subscriber number....................................................................................................... 237<br />
11.2 <strong>AT</strong>+CPBS Select phonebook memory storage................................................................................ 238<br />
11.3 <strong>AT</strong>+CPBR Read phonebook entries................................................................................................ 239<br />
11.4 <strong>AT</strong>+CPBF Find phonebook entries ................................................................................................. 241<br />
11.5 <strong>AT</strong>+CPBW Write phonebook entry................................................................................................. 242<br />
11.6 <strong>AT</strong>+CEMNLIST <strong>Set</strong> the list of emergency number ........................................................................ 243<br />
12 File System Related <strong>Commands</strong> .............................................................................................. 244<br />
12.1 <strong>AT</strong>+FSCD Select directory as current directory.............................................................................. 245<br />
SIM5320_<strong>AT</strong>C_V1.24 15<br />
8/14/2012
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