Texas Instruments TI-89 Developer's Guide

Table of Contents
xix
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
gr_CptIndepInc.............................................................................................................597
gr_delete_fldpic ............................................................................................................599
gr_DispLabels...............................................................................................................600
gr_xres_pixel ................................................................................................................601
GraphActivate...............................................................................................................602
GrAxes..........................................................................................................................606
GrClipLine.....................................................................................................................607
GrLineFlt.......................................................................................................................609
GT_Regraph.................................................................................................................610
GT_Regraph_if_neccy..................................................................................................611
StepCk..........................................................................................................................612
XCvtFtoP ......................................................................................................................613
XCvtPtoF ......................................................................................................................614
YCvtFtoP ......................................................................................................................615
YCvtPtoF ......................................................................................................................616
Home Screen ..........................................................................................................617
cmd_clrhome................................................................................................................619
cmd_disphome .............................................................................................................620
HomeAlone...................................................................................................................621
HomeExecute...............................................................................................................622
HS_getAns ...................................................................................................................623
HS_getEntry .................................................................................................................624
HS_popEStack .............................................................................................................625
Interrupts.................................................................................................................627
idle................................................................................................................................629
off..................................................................................................................................631
OSSetSR......................................................................................................................632
Keyboard.................................................................................................................633
alphaLockOff ................................................................................................................635
alphaLockOn ................................................................................................................636
GetAlphaStatus ............................................................................................................637
GKeyFlush....................................................................................................................638
GKeyIn..........................................................................................................................639

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