Texas Instruments TI-89 Developer's Guide

xxxiv
Table of Contents
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Apps......................................................................................................................1211
EV_appA ....................................................................................................................1211
EV_appB ....................................................................................................................1212
EV_appSide................................................................................................................1213
EV_currentApp ...........................................................................................................1214
EV_runningApp ..........................................................................................................1215
OO_firstACB...............................................................................................................1216
OO_SuperFrame........................................................................................................1217
FLOATTAB.................................................................................................................1219
IM_re_tol.....................................................................................................................1220
Display ..................................................................................................................1221
CU_cursorState..........................................................................................................1221
ScrRect.......................................................................................................................1222
Error Handling.......................................................................................................1223
errno...........................................................................................................................1223
EV_errorCode.............................................................................................................1224
EStack Utilities ......................................................................................................1225
bottom_estack ............................................................................................................1225
estack_max_index......................................................................................................1226
top_estack ..................................................................................................................1227
Flash Memory .......................................................................................................1229
FlashMemoryEnd .......................................................................................................1229
Graphing ...............................................................................................................1231
gr_active, gr_other......................................................................................................1231
gr_flags.......................................................................................................................1241
Keyboard...............................................................................................................1243
OSFastArrows ............................................................................................................1243
OSModKeyStatus.......................................................................................................1244
Logic......................................................................................................................1245
index_false .................................................................................................................1245
index_true...................................................................................................................1246
Math ......................................................................................................................1247
Float0Index.................................................................................................................1247

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