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native: timer: Do not cancel timer when setting it to 0

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This commit is contained in:
Benoît Canet 2015-07-09 15:08:02 +02:00
parent 10283af5c1
commit e8e89d8ca9
1 changed files with 20 additions and 4 deletions
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24
cpu/native/periph/timer.c
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@ -94,10 +94,8 @@ int timer_init(tim_t dev, unsigned int ticks_per_us, void (*callback)(int))
return 0; return 0;
} }
int timer_set(tim_t dev, int channel, unsigned int offset) static void do_timer_set(unsigned int offset)
{ {
(void)dev;
(void)channel;
DEBUG("%s\n", __func__); DEBUG("%s\n", __func__);
if (offset && offset < NATIVE_TIMER_MIN_RES) { if (offset && offset < NATIVE_TIMER_MIN_RES) {
@ -115,6 +113,19 @@ int timer_set(tim_t dev, int channel, unsigned int offset)
err(EXIT_FAILURE, "timer_arm: setitimer"); err(EXIT_FAILURE, "timer_arm: setitimer");
} }
_native_syscall_leave(); _native_syscall_leave();
}
int timer_set(tim_t dev, int channel, unsigned int offset)
{
(void)dev;
(void)channel;
DEBUG("%s\n", __func__);
if (!offset) {
offset = NATIVE_TIMER_MIN_RES;
}
do_timer_set(offset);
return 1; return 1;
} }
@ -130,7 +141,12 @@ int timer_set_absolute(tim_t dev, int channel, unsigned int value)
int timer_clear(tim_t dev, int channel) int timer_clear(tim_t dev, int channel)
{ {
return timer_set(dev, channel, 0); (void)dev;
(void)channel;
do_timer_set(0);
return 1;
} }
void timer_irq_enable(tim_t dev) void timer_irq_enable(tim_t dev)