Ngi bo co: Ngy:
Nguyn Trung Chnh 10/9/2009
Ti liu: Trang:
REP01.01 1/13
Report no 01.01Gi n: Ni dung: on Hip Tp lnh AT ca module SIM508
dng cho SMS. MICROSOFT WORD Tm tt: Gii thut cho tp lnh AT ca module
SIM508 trong cc thao tc dng cho dch v SMS (Short Message Service),
bao gm: _ Khi to. _ Nhn cuc gi. _ Thit lp cuc gi. _ Nhn tin nhn. _
Gi tin nhn.
1.
Cc thut ng.
: Carriage return (0x0D). : Line Feed (0x0A). MT : Mobile
Terminal Thit b u cui mng (trong trng hp ny l modem). TE : Terminal
Equipment. Thit b u cui (my tinh, h vi iu khin).
2.
Ch ngh (sleep mode)TE MT
(1) (2)
AT+CFUN=0 OK
(3)
DTR chuyn t mc 0 >> 1
Hnh 1: chuyn t ch hot ng bnh thng sang ch ngh (sleep mode).
Ngi bo co: Ngy:
Nguyn Trung Chnh 10/9/2009
Ti liu: Trang:
REP01.01 2/13
(1) AT+CFUN=0 Tt ht mi chc nng lin quan n truyn nhn sng RF v cc
chc nng lin quan n SIM. MT khng cn c kt ni vi mng. (2) OK Chui thng
bo kt qu thc thi lnh thnh cng, thng thng l sau 3 giy k t lc nhn lnh
AT+CFUN=0. (3) Chuyn trng thi chn DTR t mc 0 sang mc 1 Module hot
ng ch sleep mode.
3.
Chuyn t ch ngh sang ch hot ng bnh thng.TE(1) (2) (3) (4) DRT
chuyn t mc 1 >> mc 0 AT+CFUN=1 OK Call Ready
MT
Hnh 2: a module tr v trng thi hot ng. (1) a chn DRT chuyn t mc 1
xung mc 0 Module thot khi ch sleep. (2) AT+CFUN=1 a module tr v ch
hot ng bnh thng. (3) MT tr v chui OK. (4) Module gi tip chui thng
bo Call Ready. Thi gian k t lc nhn lnh AT+CFUN=1 n lc module gi v
thng bo trn khong 10 giy.
Ngi bo co: Ngy:
Nguyn Trung Chnh 10/9/2009
Ti liu: Trang:
REP01.01 3/13
4.
Khi to cu hnh mc nh cho modem.TE(1) ATZ ATZOK (2) ATE0 ATE0OK
(3) AT+CLIP=1 OK (4) AT&W OK (5) AT+CMGF=1 OK (6)
AT+CNMI=2,0,0,0,0 OK (7) AT+CSAS OK (8) AT+CIPMODE=0 OK (9)
AT+CDNSORIP=0 OK AT+CIPCSGP=1,m-wap,mms,mms OK (11) AT+CIPHEAD=1 OK
(12) AT+CIPSPRT=1 OK (13) AT+CIPSRIP=0 OK (14) AT+CIPSCONT OK
MT
(10)
Hnh 1: Khi to cu hnh mc nh cho module SIM508.
Ngi bo co: Ngy:
Nguyn Trung Chnh 10/9/2009
Ti liu: Trang:
REP01.01 4/13
(1) ATZ Reset modem, kim tra modem d hot ng bnh thng cha. Gi
nhiu ln cho chc n, cho n khi nhn c chui ATZOK. (2) ATE0 Tt ch echo
lnh. Chui tr v c dng ATE0OK. (3) AT+CLIP=1 nh dng chui tr v khi nhn
cuc gi. Thng thng, ch mc nh, khi c cuc gi n, chui tr v s c dng:
RING Sau khi lnh AT+CLIP=1 c thc thi, chui tr v s c dng: RING
+CLIP: "0929047589",129,"",,"",0 Chui tr v c cha thng tin v s in
thoi gi n. Thng tin ny cho php xc nh vic c nn nhn cuc gi hay t chi
cuc gi. Kt thc cc thao tc khi to cho qu trnh nhn cuc gi. Cc bc khi
to tip theo lin quan n cc thao tc truyn nhn tin nhn. (4) AT&W
Lu cu hnh ci t c thit lp bi cc lnh ATE0 v AT+CLIP vo b nh. (5)
AT+CMGF=1 Thit lp qu trnh truyn nhn tin nhn c thc hin ch text (mc
nh l ch PDU). Chui tr v s c dng: OK (6) AT+CNMI=2,0,0,0,0 Thit lp
ch thng bo cho TE khi MT nhn c tin nhn mi. Chui tr v s c dng: OK
Sau khi lnh trn c thit lp, tin nhn mi nhn c s c lu trong SIM, v MT
khng truyn tr v TE bt c thng bo no. TE s c tin nhn c lu trong SIM
trong trng hp cn thit. (7) AT+CSAS Lu cu hnh ci t c thit lp bi cc
lnh AT+CMGF v AT+CNMI. Cc lnh cn li
Ngi bo co: Ngy:
Nguyn Trung Chnh 10/9/2009
Ti liu: Trang:
REP01.01 5/13
Khi to cu hnh dng cho GPRS. Cc lnh trn ch cn c thc thi 1 ln, sau
lu li v tr thnh cu hnh mc nh ca modem. Cu hnh mc nh ny khng thay i,
k c khi mt ngun. Phn khi to ny khng lin quan n qu trnh hot dng sau
ny ca modem. Do c th khi to ring trc khi a vo vn hnh trong h
thng.
5.
Khi to module SIM508TE(1) AT+CMGD=1
