?? blink.c
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/*******************************************************************************
*
* Borrowed from earlier work done by souls
* braver than mine....
*
* Originally, this was the Blink program example,
* but I modified it a little to remove the audio
* portions, and to make a slightly different blink
* pattern.
* Russ Heeschen, TI Pittsburgh
*
* NOTES: Assumptions:
* 6713 DSK
* CPLD connected to CE1
* AMD29LV400BT flash connected to CE1
* SDRAM connected to CE0
*
*
*/
#include "c6713dsk.h"
#include "cpld.h"
#include "timer.h"
/* Main function, initializes and loops, blinking the LEDs
* (Not much of a surprise, I suppose.)
*/
void main( void )
{
int i;
CSL_init();
/* DSP initialization */
IRQ_globalDisable();
for(i=0;i<32;i++)
{
IRQ_disable(i); /* Disable and clear all IRQ events */
IRQ_clear(i); /* except reset and NMI interrupts */
}
PLL_Init();
EMIF_Init();
TIMER_Init();
CPLD_LedOff( LED_ALL );
TIMER_DelayMsec( 100 );
CPLD_LedOn( LED_ALL );
TIMER_DelayMsec( 500 );
// Very simple Led test. Turn them all off then on
// one at a time, then off one at a time.
CPLD_LedOff( LED_ALL );
for(;;)
{
for( i=0; i<LED_AVAILABLE; i++ )
{
CPLD_LedOn( LED_0 << i );
TIMER_DelayMsec( 100 );
}
for( i=0; i<LED_AVAILABLE; i++ )
{
CPLD_LedOff( LED_0 << i );
TIMER_DelayMsec( 100 );
}
TIMER_DelayMsec( 500 );
}
}
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