some low-level optimisation

[tinyos-2.x.git] / tos / chips / atm128 / timer / HplAtm128TimerAsync.nc

diff --git a/tos/chips/atm128/timer/HplAtm128TimerAsync.nc b/tos/chips/atm128/timer/HplAtm128TimerAsync.nc
index 0965e98c6d6f070400d2f4cf9698fa4d50ddead4..2ee33ec76aaba00842bfe43e135bf2ddd0df64aa 100644 (file)
--- a/tos/chips/atm128/timer/HplAtm128TimerAsync.nc
+++ b/tos/chips/atm128/timer/HplAtm128TimerAsync.nc
@@ -35,18 +35,18 @@ interface HplAtm128TimerAsync
    * Check if control register TCCR0 is busy (should not be updated if true)
    * @return TRUE if TCCR0 is busy, FALSE otherwise (can be updated)
    */
-  async command bool controlBusy();
+  async command int controlBusy();
 
   /**
    * Check if compare register OCR0 is busy (should not be updated if true)
    * @return TRUE if OCR0 is busy, FALSE otherwise (can be updated)
    */
-  async command bool compareBusy();
+  async command int compareBusy();
 
   /**
    * Check if current timer value (TCNT0) is busy (should not be updated if true)
    * @return TRUE if TCNT0 is busy, FALSE otherwise (can be updated)
    */
-  async command bool countBusy();
+  async command int countBusy();
 
 }