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Diffstat (limited to 'ports/stm32/timer.c')
-rw-r--r--ports/stm32/timer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/stm32/timer.c b/ports/stm32/timer.c
index 9f8b7d1b86..84a47cb6d1 100644
--- a/ports/stm32/timer.c
+++ b/ports/stm32/timer.c
@@ -281,7 +281,7 @@ STATIC uint32_t compute_prescaler_period_from_freq(pyb_timer_obj_t *self, mp_obj
if (0) {
#if MICROPY_PY_BUILTINS_FLOAT
} else if (mp_obj_is_type(freq_in, &mp_type_float)) {
- float freq = mp_obj_get_float(freq_in);
+ float freq = mp_obj_get_float_to_f(freq_in);
if (freq <= 0) {
goto bad_freq;
}