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-rw-r--r--kernel/kernel.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/kernel.h b/kernel/kernel.h
index b7fde9d..b32c589 100644
--- a/kernel/kernel.h
+++ b/kernel/kernel.h
@@ -57,7 +57,7 @@
#warning "invalid PRESCALE value"
#endif
-#define SEC(T) ((uint32_t)((T) * (F_CPU / PRESCALE)))
+#define SEC(T) ((uint32_t)(T) * (F_CPU / PRESCALE))
#define MSEC(T) ((uint32_t)(T) * ((F_CPU / 1000) / PRESCALE))
#define USEC(T) ((uint32_t)(T) * ((F_CPU / 1000000) / PRESCALE))