Texas Instruments TI-89 Developer's Guide

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Table of Contents
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
Certificates ..............................................................................................................331
freeIdList.......................................................................................................................333
LIO_SendIdList.............................................................................................................334
Data Utilities............................................................................................................335
DataTypeNames...........................................................................................................337
gen_version..................................................................................................................338
GetDataType ................................................................................................................339
GetFuncPrgmBodyPtr ..................................................................................................340
QSysProtected .............................................................................................................341
SmapTypeStrings.........................................................................................................342
Dialog......................................................................................................................343
Dialog ...........................................................................................................................345
DialogAdd.....................................................................................................................347
DialogDo.......................................................................................................................349
DialogNew ....................................................................................................................350
DlgMessage..................................................................................................................353
DrawStaticButton..........................................................................................................354
ERD_dismissNotice......................................................................................................356
ERD_notice ..................................................................................................................357
VarNew.........................................................................................................................358
VarOpen .......................................................................................................................360
VarSaveAs....................................................................................................................362
Direct Floating Point Operations .............................................................................363
acos..............................................................................................................................367
acosh............................................................................................................................368
asin...............................................................................................................................369
asinh.............................................................................................................................370
atan...............................................................................................................................371
atan2.............................................................................................................................372
atanh.............................................................................................................................373
bcdadd..........................................................................................................................374
bcdbcd..........................................................................................................................375
bcdcmp.........................................................................................................................376

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