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- // Interrupt handler incrementing a counter
- #define USE_TI89 // Compile for TI-89
- #define USE_TI92PLUS // Compile for TI-92 Plus
- #define USE_V200 // Compile for V200
- #define OPTIMIZE_ROM_CALLS // Use ROM Call Optimization
- #define MIN_AMS 100 // Compile for AMS 1.00 or higher
- #define SAVE_SCREEN // Save/Restore LCD Contents
- #include <tigcclib.h> // Include All Header Files
- INT_HANDLER OldInt5 = NULL;
- volatile int Counter = 0;
- DEFINE_INT_HANDLER(MyInt5)
- {
- Counter++;
- ExecuteHandler (OldInt5);
- }
- void _main(void)
- {
- OldInt5 = GetIntVec (AUTO_INT_5);
- SetIntVec (AUTO_INT_5, MyInt5);
- while (!kbhit()) printf_xy (50, 50, "Counter = %d ", Counter);
- SetIntVec (AUTO_INT_5, OldInt5);
- GKeyFlush ();
- }
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