USSD DTMF 14,400 bits/s group3 class 1&2 GPRS for 900/1800/1900 AT 44pin - - 3V SIM SIM RS-232 : - AT (GSM and 07.05) ,20

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1 GSM BENQ M22 M22 GSM GSM900/DCS1800/PCS1900 ETSI GSM Phase MHz /1900MHz 3V SIM 3.2V~4.2VDC 1.5A GPRS mm 13g MT&MO SIM SIM 1

2 USSD DTMF 14,400 bits/s group3 class 1&2 GPRS for 900/1800/1900 AT 44pin - - 3V SIM SIM RS-232 : - AT (GSM and 07.05) ,200 bits/s - (300 tp 38,400 bits/s) PC SIM 2

3 3.6V 16C450 PC MAX3238 SIM M22 SIM GSM ON 15 STATUS, 500ms 500ms 1 2 AT+CPIN +CPIN: READY SIM SIM ERROR 3 AT+COPS 0 0 CMNET 4 AT+CFUN=1 OK 5 AT+COPS=0 OK 6 AT+COPS 0 0 CMNET ERROR 5 6 GSM AT GSM FLY8 8 PC FLY8 GSM 3

4 DB9 COM1 SIM ON / / / / GSM AT AT+CGMI AT+CGMR AT OK AT+CGMI BenQ OK AT+CGMM M22 OK TEXT AT+CMGF=1 OK How are you AT+CMGS= > How are you<ctrl+z> +CMGS: < > OK PDU AT+CMGF=0 OK F3 4

5 Unicode E55FEB4E50 " Unicode E5 5FEB 4E50 AT+CMGS= > D F E55FEB4E50<ctrl+z> +CMGS: < > OK PDU AT+CMGF=0 AT+CMGS= YYY [CR] ; YYY TPDU [>][SP] [TPDU][ctrl-Z] [TPDU]: : TYPE 11 MR 00 DA 0D F0 ; PID 00 DCS F4 VP 01 UDL XX DD ; XX 8C ; XX XX-1 TPDU PDU pdu 80 dcs= " Unicode E5 5FEB 4E E55FEB4E50 5

6 08 at AT+CMGS=023 {* 15( 15)+8 8 =023} > D F E55FEB4E50<ctrl+z> {* 00 ; 11 TYPE; 00 MR, 0D F0 DA; 00 PID; 08 DCS; 01 VP; E55FEB4E50 UDL } +CMGS: < > OK F3 ATDXXX XXX XXX OK, NO CARRIER AT GSM M22 GSM FLY8 MCU FLY8 CS50 CS1 SIM GSM.asm ASCII 0D 0A 4F 4B 0D 0A 0D 0A E 51 0D 0A 0D 0A 4F 4B 0D 0A 6

7 TEXT M22 GSM GSM FLY8 MCU FLY8 SIM CS1 CS CS CS PA0-PA7 DB0-DB PC0 REQ PC7 BUSY recieve.asm send.asm ( ) SEND.ASM ( ) +CMGS: XX OK (XX ) RESET RECM22.ASM, +CMGS: XX OK XX XX +CMGL: 27,"REC UNREAD"," ",,"04/09/10,09:28:59+00",145,18 Wellcome to Topsun OK Wellcome to Topsun " " "04/09/10,09:28:59+00"

8 1 AT AT+CGMI AT+CGMM AT+CGMR AT+CGSN IMEI NO. TE AT+CSCS IMSI AT+CIMI AT+GCAP AT+CFUN AT+CPAS AT+CMEE ATD ATH ATA AT+CEER DTMF +VTS +VTS ATDL ATS0 AT+VGR +VGT +VGR +VGT AT+CMUT AT+CSQ AT+COPS / AT+CREG AT+CPOL PIN AT+CPIN SIM AT+CLCK AT+CPWD PIN AT+CPBS AT+CPBR AT+CPBF AT+CPBW AT+CNUM AT+CSMS AT+CPMS AT+CMGF TEXT or PDU AT+CSAS +CSCA and +CSMP AT+CRES +CSCA and +CSMP TEXT AT+CSDH TEXT AT+CNMI AT+CMGR AT+CMGL AT+CMGS AT+CMGW AT+CMSS 8

9 TEXT AT+CSMP TEXT AT+CMGD AT+CSCA AT+CSCB AT+CCFC AT+CLCK SS AT+CPWD AT+CCWA AT+CLIR AT+CLIP AT+COLP AT+CAOC AT+CACM AT+CAMM AT+CPUC AT+CHLD AT+CLCC AT+CSSN AT+CUSD AT+CCUG AT+CBST AT+FCLASS or AT+CR AT+CRC AT+ILRR AT+CRLP AT+IPR AT+ICF AT+IFC DTR AT&D ATQ DCE ATV ATZ ATE ATI DTMF AT+WDTMF DTMF WMOi3 AT+XXXX=? AT+XXXX? 2 ASCII Dec Hex Char Code OK 0 00 NUL 1 01 SOH 2 02 STX 3 03 ETX 9

10 4 04 EOT 5 05 ENQ 6 06 ACK 7 07 BEL 8 08 BS 9 09 HT 10 0A LF 11 0B VT 12 0C FF 13 0D CR 14 0E SO 15 0F SI SLE CS DC DC DC NAK SYN ETB CAN EM 26 1A SIB 27 1B ESC 28 1C FS 29 1D GS 30 1E RS 31 1F US (space) 33 21! " # $ % & ' ( ) 42 2A * 43 2B C, 45 2D E. 47 2F /

11 A : 59 3B ; 60 3C < 61 3D = 62 3E > 63 3F? A B C D E F G H I 74 4A J 75 4B K 76 4C L 77 4D M 78 4E N 79 4F O P Q R S T U V W X Y 90 5A Z 91 5B [ 92 5C \ 93 5D ] 94 5E ^ 95 5F _ ` a b c d e f g h i 106 6A j 11

12 107 6B k 108 6C l 109 6D m 110 6E n 111 6F o p q r s t u v w x y 122 7A z 123 7B { 124 7C 125 7D } 126 7E ~ 127 7F 12

XXX无线通讯模块

XXX无线通讯模块 AT 1... 5 1.1... 5 1.2 AT... 5 2 AT... 5 2.1... 5 2.1.1 AT+CSCS TE 2.1.2 AT+CIMI IMSI 2.1.3 AT+GCAP 2.1.4 A/ 2.1.5 AT^SMSO 2.1.6 AT+CMEE ME 2.2... 6 2.2.1 ATD 2.2.2 ATH 2.2.3 ATA 2.2.4 AT+CEER 2.2.5 AT+VTS,