AT Command Set for WCDMA Module - wless.ru

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WCDMA Module 1 General Description 1.1 Description of AT Commands AD3812, MG3630 modules provide AT command interfaces, through which the modules could communicate with the external devices. 1.1.1 Type of AT Commands Since AT command is used as a standard interface, the returned values and formats of the command are both fixed. As a whole, AT command could be divided into four types: • Non-parameter command: a type of simple command with the format of AT[+|&],e.g.: AT+CSQ, AT&W • Query command: used to inquire the current setting value. The format is AT[+|&]?, e.g.: AT+CNMI? • Help command: used to list the possible parameters of the command. The format is AT[+|&]=?, e.g.: AT+CMGL=? • Parameter command: normally used format which provides strong flexibility. The format is AT[+|&]=,,… The returned values of this type of command are all the same. This will be clarified in details later. The basic frame format of the returned value is: [ERROR INFO] 1.1.2 Returned Format of AT Commands The following describes AT commands and returned descriptions supported by the module: • AT command returned format: -- --An exceptional case: e.g.: AT+ZPOWEROFF (response format) directly return with “OK” • AT command status report (OK, ERROR): --If there is error in AT command format, “Error” will return; --If AT command executes successfully, “OK” will return. 1.1.3 AT Command Format AT command starts with “AT” and ends with ; After the module runs, the serial port default setting will be: 8-digit data bit, 1-digit stop bit, no parity check, no CTS/RTS, data rate 115200bps. 7
WCDMA Module 1.2 Abbreviations A ADC AFC AGC ARFCN ARP ASIC Analog-Digital Converter Automatic Frequency Control Automatic Gain Control Absolute Radio Frequency Channel Number Antenna Reference Point Application Specific Integrated Circuit B BER BTS Bit Error Rate Base Transceiver Station C CDMA CDG CS CSD CPU Code Division Multiple Access CDMA Development Group Coding Scheme Circuit Switched Data Central Processing Unit D DAI DAC DCE DSP DTE DTMF DTR Digital Audio interface Digital-to-Analog Converter Data Communication Equipment Digital Signal Processor Data Terminal Equipment Dual Tone Multi-Frequency Data Terminal Ready E EFR EGSM EMC EMI ESD ETS Enhanced Full Rate Enhanced GSM Electromagnetic Compatibility Electro Magnetic Interference Electronic Static Discharge European Telecommunication Standard F FDMA FR Frequency Division Multiple Access Full Rate 8
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Page 5 and 6: WCDMA Module Contents 1 General Des
Page 7: WCDMA Module 2.4.20 &W: save define
Page 11 and 12: WCDMA Module SRAM Static Random Acc
Page 13 and 14: WCDMA Module 2.1.4 +CGMR: inquire s
Page 15 and 16: WCDMA Module 2.1.12 +ZSSPA: inquire
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Page 19 and 20: WCDMA Module +CSTA: 145 AT+CSTA=? C
Page 21 and 22: WCDMA Module 2.2.11 +CVHU: hang up
Page 23 and 24: WCDMA Module 2.2.16 +CLCC: list cur
Page 25 and 26: WCDMA Module ATS? Check the value o
Page 27 and 28: WCDMA Module 2.2.22 +ZCEND: indicat
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Page 31 and 32: WCDMA Module 3: register 4: delete
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Page 37 and 38: WCDMA Module Example Parameters AT+
Page 39 and 40: WCDMA Module Parameters set the ad
Page 41 and 42: WCDMA Module Parameters =0 disabled
Page 43 and 44: WCDMA Module Parameters 0 disable
Page 45 and 46: WCDMA Module AT+CSSN=1,1 Call waiti
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Page 49 and 50: WCDMA Module 2.4.8 +CLAC: list all
Page 51 and 52: WCDMA Module 1: ON : (volume) 0: N
Page 53 and 54: WCDMA Module 2.4.19 &F: restore fac
Page 55 and 56: WCDMA Module Format Example Paramet
Page 57 and 58: WCDMA Module AT+CMGF=1 OK AT+CMGL=?
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WCDMA Module :message index :TPDU 8
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WCDMA Module TEXT mode :the name of
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WCDMA Module Parameters at+cmgf=1 S
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WCDMA Module ME received messages a
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WCDMA Module Example Parameters AT+
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WCDMA Module Parameters +CSCB: 0, "
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WCDMA Module 1:support the type 2.5
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WCDMA Module Example Parameters AT+
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WCDMA Module parameters OK : 0: do
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WCDMA Module parameters integral t
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WCDMA Module 2.7 PACKET DOMAIN 2.7.
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AT Command Set for WCDMA Module - wless.ru

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