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-rw-r--r--src/avr/timer.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/avr/timer.c b/src/avr/timer.c
index c9c3ccca..588669c1 100644
--- a/src/avr/timer.c
+++ b/src/avr/timer.c
@@ -16,13 +16,13 @@
* Low level timer code
****************************************************************/
-DECL_CONSTANT(CLOCK_FREQ, F_CPU);
+DECL_CONSTANT(CLOCK_FREQ, CONFIG_CLOCK_FREQ);
// Return the number of clock ticks for a given number of microseconds
uint32_t
timer_from_us(uint32_t us)
{
- return us * (F_CPU / 1000000);
+ return us * (CONFIG_CLOCK_FREQ / 1000000);
}
union u32_u {