X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=common%2Ftimer.h;h=f0c5ffc98ae6a4ebbf8995aa69ff5f84076e2b65;hb=867f115bee190515aa195dc3e58f1c381ea9695b;hp=6437473ff772051ab3f5208bbb319e43d493b9f2;hpb=f15b2691c92e1d9b3c0e59363c803ec540303f37;p=tmk_firmware.git

diff --git a/common/timer.h b/common/timer.h
index 6437473..f0c5ffc 100644
--- a/common/timer.h
+++ b/common/timer.h
@@ -20,25 +20,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <stdint.h>
 
-#ifndef TIMER_PRESCALER
-#   if F_CPU > 16000000
-#       define TIMER_PRESCALER      256
-#   elif F_CPU > 2000000
-#       define TIMER_PRESCALER      64
-#   elif F_CPU > 250000
-#       define TIMER_PRESCALER      8
-#   else
-#       define TIMER_PRESCALER      1
-#   endif
-#endif
-#define TIMER_RAW_FREQ      (F_CPU/TIMER_PRESCALER)
-#define TIMER_RAW           TCNT0
-#define TIMER_RAW_TOP       (TIMER_RAW_FREQ/1000)
-
-#if (TIMER_RAW_TOP > 255)
-#   error "Timer0 can't count 1ms at this clock freq. Use larger prescaler."
-#endif
-
 #define TIMER_DIFF(a, b, max)   ((a) >= (b) ?  (a) - (b) : (max) - (b) + (a))
 #define TIMER_DIFF_8(a, b)      TIMER_DIFF(a, b, UINT8_MAX)
 #define TIMER_DIFF_16(a, b)     TIMER_DIFF(a, b, UINT16_MAX)