X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=bootcensus;a=blobdiff_plain;f=src%2Ftimer.h;fp=src%2Ftimer.h;h=b71e62f6ca2682bd29fbd945f08b91e044a61ae2;hp=86de220bc8c37c7a6959002e471b95826b9bbee3;hb=bd35c984636a2d5dfdff7a80f8eaa4e388c6899c;hpb=9358438bef42dbbcd1492a52d9010899a9756d2c

diff --git a/src/timer.h b/src/timer.h
index 86de220..b71e62f 100644
--- a/src/timer.h
+++ b/src/timer.h
@@ -18,7 +18,10 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.
 #ifndef _TIMER_H_
 #define _TIMER_H_
 
-unsigned long nticks;
+#define MSEC_TO_TICKS(ms)	((ms) * TICK_FREQ_HZ / 1000)
+#define TICKS_TO_MSEC(tk)	((tk) * 1000 / TICK_FREQ_HZ)
+
+volatile unsigned long nticks;
 
 void init_timer(void);