Texas Instruments TI-89 Developer's Guide

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Chapter 14: Data Types
TI
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89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
14.11. Third Party Data
The Third Party Data object is the format used by the FILE system and may be
used by the apps for their own data types.
Description Bytes
Length 2
Contents (format is application dependent) variable
Zero byte 1
Identifier (1-4 ASCII characters) 1-4
Zero byte 1
GEN_DATA_TAG 1
Table 14.16: Data Object for Third Party Data
14.12. Assembly Program
Assembly programs are stored in binary format.
Description Bytes
Length 2
Contents (assembly) variable
ASM_PRGM_TAG 1
Table 14.17: Data Object for an Assembly Program

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