Texas Instruments TI-89 Developer's Guide

xxxvi
Table of Contents
TI
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89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
islower ........................................................................................................................1282
isprint..........................................................................................................................1283
isupper........................................................................................................................1284
toascii .........................................................................................................................1285
tolower........................................................................................................................1286
toupper .......................................................................................................................1287
Dialog....................................................................................................................1289
DlgNotice....................................................................................................................1289
Error Handling.......................................................................................................1291
ENDFINAL..................................................................................................................1291
ENDTRY.....................................................................................................................1292
ER_throw....................................................................................................................1293
FINALLY.....................................................................................................................1294
ONERR.......................................................................................................................1295
TRY ............................................................................................................................1296
Operating System .................................................................................................1297
Access_AMS_Global_Variables.................................................................................1297
Appendix D: TI
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89 / TI
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92 Plus “Small” Character Font ........................1299
Appendix E: TI
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89 / TI
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92 Plus “Large” Character Font ........................1307
Appendix F: TI
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89 / TI
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92 Plus “Huge” Character Font .........................1317
Reference List — System Routines .......................................................1329
Reference List — Global Variables ........................................................1351
Reference List — Macros.......................................................................1355

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