diff options
Diffstat (limited to 'shared-bindings')
| -rw-r--r-- | shared-bindings/analogio/AnalogIn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/shared-bindings/analogio/AnalogIn.c b/shared-bindings/analogio/AnalogIn.c index de48ba082..9a9b525d8 100644 --- a/shared-bindings/analogio/AnalogIn.c +++ b/shared-bindings/analogio/AnalogIn.c @@ -140,7 +140,7 @@ STATIC mp_obj_t analogio_analogin_obj_get_reference_voltage(mp_obj_t self_in) { check_for_deinit(self); float reference_voltage = common_hal_analogio_analogin_get_reference_voltage(self); - if (reference_voltage == 0.0f) { + if (reference_voltage <= 0.0f) { return mp_const_none; } else { return mp_obj_new_float(reference_voltage); |