From 744c6d114e3681a2e8cfcd4475424a7d19774d52 Mon Sep 17 00:00:00 2001 From: Kevin O'Connor Date: Wed, 11 Oct 2017 22:01:45 -0400 Subject: sched: Don't shutdown on a "timer in the past" if already shutdown A shutdown will not help if the mcu is already in a shutdown state. Signed-off-by: Kevin O'Connor --- src/avr/timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/avr/timer.c') diff --git a/src/avr/timer.c b/src/avr/timer.c index e40007d8..dcd01869 100644 --- a/src/avr/timer.c +++ b/src/avr/timer.c @@ -195,7 +195,7 @@ ISR(TIMER1_COMPA_vect) irq_disable(); uint16_t now = timer_get(); if ((int16_t)(next - now) < (int16_t)(-timer_from_us(1000))) - shutdown("Rescheduled timer in the past"); + try_shutdown("Rescheduled timer in the past"); if (sched_tasks_busy()) { timer_repeat_set(now + TIMER_REPEAT_TICKS); next = now + TIMER_DEFER_REPEAT_TICKS; -- cgit v1.2.3-70-g09d2