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mihailv
Привет всем!

Подскажите пожалуйста последовательность АТ-команд GPRS соединения к серверу для TC65 Terminal.
( подключиться, послать данные, прочитать данные,отключиться)
Evgeniy_K
1. Создаем профиль соединения 0 - одинаково для клиента и сервера

at^sics=0,conType,GPRS0 //Select connection type GPRS0.
AT^SICS=0,inactTO,"0" //Inactivitiy timeout = 0 (default).
AT^SICS=0,authMode,"PAP" //Authentication protocol PAP (default).
//AT^SICS=0,passwd,... // Password for GPRS services
AT^SICS=0,apn,"internet.volga"
AT^SICS=0,apn,"internet.ulgsm.ru"
AT^SICS=0,apn,"internet.mts.ru"

2. Создаем профиль сервера

at^siss=4,srvType,socket //Select service type Socket.
at^siss=4,conId,0 //Select connection profile 0.
at^siss=4,address,"socktcp://listener:65534"
/*The host specifies its local port 65534 to be used for
the Socket listener service. The local IP address will
be dynamically assigned when the service is opened
with AT^SISO. */

at^siso=4 //Open the Socket service.
//Именно эта ком. действует - занимает неск.сек., при успехе модем
//мигает в режиме гпрс - двойная вспышка

//Теперь надо узнать назначенный серверу IP
at^siso? /*Query the current status of services. All service profiles
are unused, except for service profile 4 which is
running in listener mode, where <srvState>=3 (listening)
and <socketState>=3 (LISTENER). The
response also indicates the IP address dynamically
assigned to the listener. */

^SISO: 0, ""
^SISO: 1, ""
^SISO: 2, ""
^SISO: 3, ""
^SISO: 4, "Socket","3","3","0","0","10.10.0.187:65534","0.0.0.0:0"

3. Создаем профиль клиента

at^siss=1,srvType,socket //Select service type Socket.
at^siss=1,conId,0 //Select connection profile 0.
at^siss=1,address,"socktcp://92.252.135.164:700"
// или
at^siss=1,address,"sockudp://10.207.208.143:65534"
//The service profile of the client contains the IP
address and the TCP port of the remote host.
at^siso=1

4. Сервер получил запрос от клиента

//Indication of incoming Socket connection request:
^SIS: 4, 1, 0

*/The URC indicates that the listener configured on
service profile 4 is receiving a Socket connection
request (<urcCause>=1) from the remote client.
The last URC parameter <urcInfoId> represents
the ID of the dynamically assigned service profile,
here 0. */

at^siso? /*Query the current status of services.
^SISO: 0, "Socket","2","4","0","0","10.10.0.187:0","10.10.0.185:1024"
Indication on host 1 that the connection request from
the remote client has been dynamically assigned to
service profile 0 which is set to Server mode
(<socketState>=4).*/
^SISO: 1, ""
^SISO: 2, ""


at^siso=0 //Принимает запрос - открывает соединение
/*Host 1 accepts the connection request, where 0 is
the ID of the dynamically assigned service profile.

^SISW: 0, 1 /*The URC indicates that data transmission to the
remote client is possible. If the remote client has
already sent some data the additional URC ^SISR:0,1 is displayed.*/

at^siso? //Query the current status of services.
^SISO: 0, "Socket","4","4","0","0", "10.10.0.187:65534","10.10.0.185:1024"
//The socket connection between host 1 and remote client is successfully established.

5. Чтение

^SISR: 0,1
/*Service profile 0 is configured for Socket service and UDP. The URC
notifies host that data are available for reading.*/

at^sisr=0,6 //The host requests to read 6 bytes.
^SISR: 0,6,12
THIS_I

/*The first 6 bytes of datagram A are confirmed and transmitted. Another
12 bytes are still available. */

5. Запись - AT^SISW

6. Закрытие
at^sisc=0 /*Host 1 rejects the connection request, where 0 is the
ID of the dynamically assigned service profile. */

at^siso? //Query the current status of services.
^SISO: 0, "" /*The dynamically assigned service profile is free
again. The Socket listener stays at <srvState>=3
(listening) and <socketState>=3 (LISTENER).*/

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