http://www.wavecom.com/forum Open AT ®  Release version: WIP Plug-in 1.10

Sample - WIP Sample

• Changes
• Dependencies
• Application Description

• V1.00 : Initial revision

This sample depends on the following libraries :

• WIPLIB v1.00
   

This WIP sample application initializes the TCP/IP stack, either over a PPP server, or over GPRS. Its configuration is tuned by customizing the following defines at the beginning of appli.c:

• OVER_PPP / OVER_GPRS: exactly one of these two macros has to be defined, to decide which connection mode is selected
   

In PPP mode:

• PPP_BEARER: name of the physical bearer to use.
   
• PPP_PASSWORD: password to be given by the PPP client during authentication (all user ids are accepted).
   
• PPP_LOCAL_STRADDR: IP address of the module, i.e. the PPP server.
   
• PPP_DEST_STRADDR: IP address of the PPP client.
   

In GPRS mode:

• GPRS_APN: network provider APN.
   
• GPRS_LOGIN: login name
   
• GPRS_PASSWORD: password
   
• GPRS_PINCODE: PIN code of the SIM card, or NULL if no PIN code is required.
   

Once the sample is correctly initialized, it provides the following TCP services:

• Once the stack is initialized, the computer whose address is defined in HELLO_STRADDR will receive an UDP packet on it port HELLO_PORT (by default 2020). This allows that computer to know the module's IP address.
   
• Clients connecting to port ECHO_PORT (by default 1234) will be able to send text to the socket; whatever is sent will be returned uppercased. For instance, if a client sends "HeLlO wOrLd!", it will receive "HELLO WORLD!" as an answer. Several clients can be handled simultaneously.
   
• Clients connecting to port LOG_PORT (by default 2000) will receive log informations about the sample's activity. Several logs watchers can be handled simultaneously.
   

Updated: Fri Sep 8 13:02:12 CEST 2006;