initialization.c

analog device vdsp watch dog timer tutorial.

#include "..\BF561_Watchdog.h"

void Setup_Interrupts()
{
	register_handler(ik_ivg13, WDOGB_ISR);	// IVG13 is WDOGB vector
	register_handler(ik_ivg11, PFB_ISR);	// IVG11 is PFA vector
	*pSICB_IMASK1 |= 0x08010000;			// WDOG = Bit 59, PFB = Bit 48
}

void Setup_Watchdog()
{
	*pWDOGB_CNT = TWO_SECOND_WDOG;			// set WDOG Count for 2 second IRQ

	// writing 0s to TMR_EN[11:4] will enable the watchdog
	// writing ENABLE_GPI (0x4) will enable the PF interrupt in ICTL[2:1]
	*pWDOGB_CTL = ENABLE_GPI;
}