alt_alarm_start()

daixiwen (http://www.alteraforum.com/forum/member.php?u=4443)

thanks for your reply!

underside is my program, could you do me a favor to figure out can the parameter i can be transfer to the called function my_alarm_callback?if can't,how can the parameter be transfer into this function?

Thank you very much!

alt_u32 my_alarm_callback (void* context)

{

/* This function will be called once/second */

*(alt_u8 *)context++;

return alt_ticks_per_second();

}

int main()

{

static alt_alarm alarm;

static alt_u8 i;

if (alt_alarm_start (&alarm,

alt_ticks_per_second(),

my_alarm_callback(&i),

NULL) < 0)

{

printf ("No system clock available\n");

}

else printf("alarm exist\n");

while(1)

{

if(i==1)

{printf("call happend\n");

i=0;}

}

}