Texas Instruments TI-89 Developer's Guide

Reference List – System Routines
1335
TI
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89 / TI
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92 Plus Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
gr_xres_pixel.....................................................................................................601. See Graphing
GraphActivate ...................................................................................................602. See Graphing
GrAxes..............................................................................................................606. See Graphing
GrClipLine.........................................................................................................607. See Graphing
GrLineFlt ...........................................................................................................609. See Graphing
GT_Regraph .....................................................................................................610. See Graphing
GT_Regraph_if_neccy......................................................................................611. See Graphing
H
handleRclKey......................................................................................932. See Operating System
handleVarLinkKey...............................................................................933. See Operating System
has_different_variable.............................................................................237. See Algebra Utilities
HeapAlloc......................................................................................845. See Memory Management
HeapAllocHigh ..............................................................................846. See Memory Management
HeapAllocHighThrow ....................................................................847. See Memory Management
HeapAllocThrow............................................................................848. See Memory Management
HeapAvail......................................................................................849. See Memory Management
HeapCompress.............................................................................850. See Memory Management
HeapDeref.....................................................................................851. See Memory Management
HeapFree......................................................................................852. See Memory Management
HeapFreeIndir...............................................................................853. See Memory Management
HeapGetLock................................................................................854. See Memory Management
HeapLock......................................................................................855. See Memory Management
HeapMax.......................................................................................856. See Memory Management
HeapMoveHigh .............................................................................857. See Memory Management
HeapPtrToHandle .........................................................................858. See Memory Management
HeapRealloc .................................................................................859. See Memory Management
HeapShuffle ..................................................................................860. See Memory Management
HeapSize ......................................................................................861. See Memory Management
HeapUnlock ..................................................................................862. See Memory Management
HeapWalk .....................................................................................863. See Memory Management
HLock............................................................................................865. See Memory Management
HomeAlone ................................................................................................621. See Home Screen
HomeExecute ............................................................................................622. See Home Screen
HS_getAns.................................................................................................623. See Home Screen
HS_getEntry...............................................................................................624. See Home Screen
HS_popEStack...........................................................................................625. See Home Screen

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA