User Manual

SDK - SCR API
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Boomer II User Manual & Integrator’s Guide
Wavenet Technology 38 BM210012WT09
Native Control Language Application Programmer’s
Interface
The Native Control Language Application Programmer's Interface
(NCL API) is the client component of the WAPI. The NCL API
provides routines for sending and receiving data messages through the
DataTAC wireless network, using a radio packet modem (RPM). It also
allows the client application to control configuration parameters of the
RPM and to retrieve status information from the RPM.
Implementation
The NCL API is implemented as a DLL library of written in C++ for
windows using Microsoft~ Visual C++ Version 6.0.
The NCL API communicates with PC or Pocket PC applications based
on the following model. The NCL API is supplied as a Virtual Device
Driver (VDD) for a PC (Win 98 or better) or a Pocket PC (Win CE
Version 3.0 or better). Multiple applications can access the RPM via
NCL encoded messages.
MSMQ
MSMQ IN N MSMQ IN 1
Layer 1 (Physical)
Layer 2 (Data)
)))Link)
Layer 3 (Network)
Level 4 (Transport )
Layer 6 (Presentation)
Serial Port to modem
Message Router & NCL Interpreter
Serial Port Drivers
TX Queue
Layer 5 (Session)
Wavenet NCL API Model