RadiSys ATCA-4616 Specifications download pdf (Page 57)

Changing Shelf Settings Using HPI

Writing HPI applications

ThefollowingarerequiredtocreateanHPIapplication:

SaHpi.h TheofficialHPIB.03.02headerfile,whichisrequiredtocreateanyHPI

B.03.02userapplication.Theheaderfileisalsobackwardcompatiblewith

HPIB.01.01andHPIB.02.01.YoucandownloadthisfromtheService

AvailabilityForum(SAF)Website(http://www.saforum.org),anditisalso

includedaspartoftheRadisysHPIclientlibraryandapplicationpackage.

SaHpiAtca.h TheAdvancedTCA‐specificheaderfile,whichprovidesdefinitionsand

symbolsforallstandardresourcesandmanagementinstrumentsmodeling

differentaspectsandentitiesofanAdvancedTCAplatform.Although

SaHpiAtca.hisnotnecessarytocreateastandardHPIapplication,an

AdvancedTCA‐specificHPIapplicationcanusethesymbolsdefinedinthisfile

todirectlycalloutAdvancedTCA‐specificresources,sensors,andcontrols.

ThisfileisincludedaspartoftheRadisysHPIclientlibraryandapplication

package,andcanalsobedownloadedfromtheSAFWebsite.

libhcl.so TheHCLforLinux,whichuserapplicationsneedtolinkwithinorderto

communicatewiththeHPIserver.TheHCLcanbelinkedatcompiletimeor

loadedduringruntimewithanHPI‐compliantapplication.TheHCLis

installedontheShelfManagermodule,andisalsoavailableontheRadisys

FTPsiteassourcecodewithbuildinstructionsforLinuxoperatingsystems.

Thearchivealsoincludesthehpiappexampleapplication sourcecode,along

withotherHPIdemoapplications.

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RadiSys ATCA-4616 Specifications Page 57