mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-21 19:29:18 +00:00
792eae91c6
sprintf that use strformat, so there's no need to pull in the newlib implementation. Build system improvements.
35 lines
680 B
C
35 lines
680 B
C
#include "rtimer-arch-interrupt.h"
|
|
#include "rtimer-arch.h"
|
|
#include <interrupt-utils.h>
|
|
#include <AT91SAM7S64.h>
|
|
|
|
#define DEBUG 1
|
|
#if DEBUG
|
|
#include <stdio.h>
|
|
#define PRINTF(...) printf(__VA_ARGS__)
|
|
#else
|
|
#define PRINTF(...)
|
|
#endif
|
|
|
|
/* Here we have a proper stack frame and can use local variables */
|
|
static void rtimer_int_safe() __attribute((noinline));
|
|
static void
|
|
rtimer_int_safe()
|
|
{
|
|
unsigned int status;
|
|
status = RTIMER_ARCH_TIMER_BASE->TC_SR;
|
|
if (status & AT91C_TC_CPAS) {
|
|
rtimer_run_next();
|
|
}
|
|
*AT91C_AIC_EOICR = 0;
|
|
}
|
|
|
|
void NACKEDFUNC
|
|
rtimer_interrupt (void) {
|
|
ISR_STORE();
|
|
ISR_ENABLE_NEST();
|
|
rtimer_int_safe();
|
|
ISR_DISABLE_NEST();
|
|
ISR_RESTORE();
|
|
}
|