GSM BENQ M22 M22 GSM GSM900/DCS1800/PCS1900 ETSI GSM Phase 2+ 4 2W @ 900MHz 1 1W @ 1800/1900MHz 3V SIM 3.2V~4.2VDC 1.5A 230 260 6 GPRS 250 55.5 40 5.95 mm 13g MT&MO SIM SIM 1
USSD DTMF 14,400 bits/s group3 class 1&2 GPRS for 900/1800/1900 AT 44pin - - 3V SIM SIM - 1 1 - - 1 - RS-232 : - AT (GSM 07.07 and 07.05) - 300 115,200 bits/s - (300 tp 38,400 bits/s) PC SIM 2
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
DB9 COM1 SIM ON / / / / GSM 9600 8 1 AT AT+CGMI AT+CGMR AT OK AT+CGMI BenQ OK AT+CGMM M22 OK TEXT AT+CMGF=1 OK 13120295073 How are you AT+CMGS= 13120295073 > How are you<ctrl+z> +CMGS: < > OK PDU AT+CMGF=0 OK +8613120295073 683121205970F3 4
Unicode 8282 65E55FEB4E50 " Unicode 8282 65E5 5FEB 4E50 AT+CMGS=023 08 > 0011000D91683121205970F300080108828265E55FEB4E50<ctrl+z> +CMGS: < > OK PDU AT+CMGF=0 AT+CMGS= YYY [CR] ; YYY TPDU [>][SP] [TPDU][ctrl-Z] [TPDU]: : TYPE 11 MR 00 DA 0D91683196032930F0 ; 13693092030 PID 00 DCS F4 VP 01 UDL XX DD ; XX 8C ; XX XX-1 TPDU PDU 15 140 pdu 80 dcs=80 13120295073 " Unicode 8282 65E5 5FEB 4E50 088282 65E55FEB4E50 5
08 at AT+CMGS=023 {* 15( 15)+8 8 =023} > 0011000D91683121205970F300080108828265E55FEB4E50<ctrl+z> {* 00 ; 11 TYPE; 00 MR, 0D91683196032930F0 DA; 00 PID; 08 DCS; 01 VP; 08828265E55FEB4E50 UDL } +CMGS: < > OK 1369 3196 683121205970F3 ATDXXX XXX XXX OK, NO CARRIER AT GSM M22 GSM 13120295073 FLY8 MCU FLY8 CS50 CS1 SIM GSM.asm 30-50 2 ASCII 0D 0A 4F 4B 0D 0A 0D 0A 42 65 6E 51 0D 0A 0D 0A 4F 4B 0D 0A 6
TEXT M22 GSM GSM FLY8 MCU FLY8 SIM CS1 CS50 8255CS CS0 8255 PA0-PA7 DB0-DB7 8255 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","8613120295073",,"04/09/10,09:28:59+00",145,18 Wellcome to Topsun OK Wellcome to Topsun "8613120295073" "04/09/10,09:28:59+00" 27 27 7
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
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
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 16 10 SLE 17 11 CS1 18 12 DC2 19 13 DC3 20 14 DC4 21 15 NAK 22 16 SYN 23 17 ETB 24 18 CAN 25 19 EM 26 1A SIB 27 1B ESC 28 1C FS 29 1D GS 30 1E RS 31 1F US 32 20 (space) 33 21! 34 22 " 35 23 # 36 24 $ 37 25 % 38 26 & 39 27 ' 40 28 ( 41 29 ) 42 2A * 43 2B + 44 2C, 45 2D - 46 2E. 47 2F / 48 30 0 49 31 1 50 32 2 51 33 3 52 34 4 53 35 5 54 36 6 55 37 7 10
56 38 8 57 39 9 58 3A : 59 3B ; 60 3C < 61 3D = 62 3E > 63 3F? 64 40 @ 65 41 A 66 42 B 67 43 C 68 44 D 69 45 E 70 46 F 71 47 G 72 48 H 73 49 I 74 4A J 75 4B K 76 4C L 77 4D M 78 4E N 79 4F O 80 50 P 81 51 Q 82 52 R 83 53 S 84 54 T 85 55 U 86 56 V 87 57 W 88 58 X 89 59 Y 90 5A Z 91 5B [ 92 5C \ 93 5D ] 94 5E ^ 95 5F _ 96 60 ` 97 61 a 98 62 b 99 63 c 100 64 d 101 65 e 102 66 f 103 67 g 104 68 h 105 69 i 106 6A j 11
107 6B k 108 6C l 109 6D m 110 6E n 111 6F o 112 70 p 113 72 q 114 72 r 115 73 s 116 74 t 117 75 u 118 76 v 119 77 w 120 78 x 121 79 y 122 7A z 123 7B { 124 7C 125 7D } 126 7E ~ 127 7F 12