Intermec 700 Manual de usuario descargar pdf (Pagina 291)

Programming—Chapter 7

267700 Series Color Mobile Computer User’s Manual

The API provided by Intermec Technologies exposes a limited set of rou-

tines that allows a programmer to access and affect the 802.11b or

802.11b/g network interface card from within their application. The rou-

tines provided also r eads/writes values to the CE registry that pertain to the

802.11b or 802.11b/g r adio driver. By using the provided functions, a

programmer can alter the 802.11b or 802.11b/g parameters of Network

Name(SSID),WEPkeys,infrastructuremodes,radiochannel,andpower

management modes. A programmer can also retrieve network connect sta-

tus and signal strength indication from the RF network card.

The API is contained within the 80211API.DLL file that should be pres-

ent in any load with the 802.11b or 802.11b/g networking installed.

NETWLAN.DLL

PRISMNDS.DLL

This file is the 802. 11b or 802. 11b/g driver. It is present in all 700 CE loads that use th e

802.11b or 802.11b/g network inte rface card.

80211API.DLL This file is an Intermec auth ored file that provides the programmer with a set of API calls to

configure or monitor status of the 802.11b or 802.11b/g net work.

MOD80211.DLL The CORE module for the 802.11 NIC. It provides the 802. 11b or 802.11b/g s tatus informa-

tion displayed when the CORE application is running.

80211CONF.EXE This is th e “Control Panel” for configu ring th e 802.11b or 802.11b/g network paramete rs.

Note that it is an EXE file and is actu ally called by CPL802.CPL (see below). It is also called

by the CORE application when the “Configuration” button is press e d.

CPL802.CPL A control panel application that does nothing but call 80211CONF.EXE.

80211SCAN.EXE Internally manages the Sc an List activity.

802PM.DLL This handles profile management for radio configurable values.

URODDSVC.EXE This handles radio configuration and secu rity au thentication based on a selected profile.

The Profile Manager supports up to four radio configuration profiles.

TheseprofilesarethesameasthosesetbytheWirelessNetworkcontrol

panel applet that runs on the Windows CE unit. You can configure

different 802.11b or 802.11b/g profiles and switch between them using

the 802.11 API. See the ConfigureProfile() function on page 283 f or more

information.

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Intermec 700 Manual de usuario Pagina 291