#include "stdio.h"
#include "ezdsp5535.h"
#include "ezdsp5535_led.h"
#include "csl_gpt.h"
#include "csl_intc.h"
#include <csl_general.h>



interrupt void gpt0Isr(void);

void main() {   
 EZDSP5535_init( );
 
 EZDSP5535_LED_init( );
 EZDSP5535_XF_toggle(); 
 
 
CSL_TIM_0_REGS->TIMPRD1 = 0xFFF2;                     // Period counter = 0x186A0 (100,000)

CSL_TIM_0_REGS->TIMPRD2 = 0xFFFF;

CSL_TIM_0_REGS->TIMCNT1 = 0xFFF2;                     // Reset Timer 0 Count Down Register

CSL_TIM_0_REGS->TIMCNT2  = 0xFFFF;

CSL_SYSCTRL_REGS->TIAFR = 0x00;                                      // Reset Aggregate Timer interrupt flags (Timer 0, Timer 1, Timer 2)

IRQ_clear(TINT_EVENT);                               // Reset Timer global interrupt flag

CSL_TIM_0_REGS->TCR = 0x8003;                                // Enable Timer, Prescale divider=0, Auto reload

IRQ_globalEnable ();           // Enable global interrupts

EZDSP5535_LED_on(0);
//EZDSP5535_waitusec( 2000000 );
}


interrupt void gpt0Isr(void)
{
   // Disable global interrupts
 IRQ_globalDisable ();
 
 EZDSP5535_LED_off(0);
 //EZDSP5535_waitusec( 2000000 );                                   // Toggle XF port (Grn Led)

 CSL_SYSCTRL_REGS->TIAFR = 0x00;                 // Reset aggregate timer interrupt flags (0, 1, 2)

 IRQ_clear(TINT_EVENT);                                            // Reset Timer global interrupt flag

 // Enable global interrupts
 IRQ_globalEnable ();
}