Texas Instruments TI-89 Developer's Guide

Appendix A: System Routines — Operating System
917
TI
-
89 / TI
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92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
EV_captureEvents
(continued)
case KB_ON+KB_OPTION:
EV_defaultHandler(e); /* allow default handling */
break;
}
}
}
static void cancel(void)
{
WinEndPaint(&myWindow);
WinClose(&myWindow); /* close my window */
EV_captureEvents(oldEventHandler); /* re-establish previous event handler */
EV_restorePainting(oldPaintState);
}

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