Texas Instruments TI-89 Developer's Guide

926
Appendix A: System Routines — Operating System
TI
-
89 / TI
-
92 Plus Developer Guide
Not for Distribution
Beta Version January 26, 2001
EV_startApp
Declaration:
void
EV_startApp
(AppID
app
, USHORT
startCode
)
Category(ies):
Operating System
Description:
Starts another application. Activates
app
if it is already running.
Inputs:
app
— ID of app to start.
startCode
— AP_START_CURRENT — Use current data from last
time app ran.
AP_START_OPEN — Prompt user to open existing
variable.
AP_START_NEW — Prompt user for new
variable name.
AP_START_ERROR — Display data where error
occurred.
These start codes correspond to Current, Open, and New
seen on some apps in the
O
menu.
Outputs:
None
Assumptions:
Under normal circumstances, you should start another app with
AP_START_CURRENT.
Side Effects:
Your application will be deactivated and may be terminated to start the
other app.
Availability:
All versions of the TI
-
89 / TI
-
92 Plus.
TI
-
89 / TI
-
92 Plus
Differences:
None
See Also: EV_quit
Example:
EV_startApp(otherApp, AP_START_CURRENT);

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