Texas Instruments TI-89 Developer's Guide

Appendix B: Global Variables — Apps
1213
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
EV_appSide
Declaration:
UINT
EV_appSide
Category(ies):
Apps, Operating System
Description:
If the calculator is in full-screen mode, this variable contains AP_SIDE_A. If
the calculator is in split-screen mode, it holds a value indicating which side
of the screen holds the focus, either AP_SIDE_A or AP_SIDE_B.
Note:
The OS maintains this variable — do not modify it in your application.
Inputs:
Not applicable.
Outputs:
Not applicable.
Assumptions:
Access_AMS_Global_Variables must be defined.
Side Effects:
Not applicable.
Availability:
On AMS 2.00 and higher.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: EV_appA, EV_appB, EV_currentApp, EV_runningApp
Example:
Access_AMS_Global_Variables;
if (EV_appSide == AP_SIDE_A)
{
/* Side A is active */
}
else
{
/* Side B is active */
}

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