Doc fixes.

[bertos.git] / drv / phase.c

diff --git a/drv/phase.c b/drv/phase.c
index 04c895d780a6994d9a503aaac58fcf83db4dfadb..e30f46681e2694a562dc537ec21807df9ed9df72 100644 (file)
--- a/drv/phase.c
+++ b/drv/phase.c
@@ -78,7 +78,7 @@ DEFINE_ZEROCROSS_ISR()
                if (triacs[dev].duty != TRIAC_MAX_DUTY)
                        TRIAC_OFF(dev);
                /* Compute delay from duty */
-               timer_setDelay(&triacs[dev].timer, ((period * (TRIAC_MAX_DUTY - triacs[dev].duty) + TRIAC_MAX_DUTY / 2) / TRIAC_MAX_DUTY));
+               timer_setDelay(&triacs[dev].timer, DIV_ROUND(period * (TRIAC_MAX_DUTY - triacs[dev].duty), TRIAC_MAX_DUTY));
 
                /* This check avoids inserting the same timer twice
                 * in case of an intempestive zerocross or spike */