diff options
| -rw-r--r-- | stmhal/pin.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/stmhal/pin.c b/stmhal/pin.c index 9806a8c49a..449b5074f4 100644 --- a/stmhal/pin.c +++ b/stmhal/pin.c @@ -100,8 +100,8 @@ STATIC mp_obj_t pin_class_map_dict; STATIC bool pin_class_debug; void pin_init(void) { - pin_class_mapper = MP_OBJ_NULL; - pin_class_map_dict = MP_OBJ_NULL; + pin_class_mapper = mp_const_none; + pin_class_map_dict = mp_const_none; pin_class_debug = false; } @@ -120,7 +120,7 @@ const pin_obj_t *pin_find(mp_obj_t user_obj) { return pin_obj; } - if (pin_class_mapper != MP_OBJ_NULL) { + if (pin_class_mapper != mp_const_none) { pin_obj = mp_call_function_1(pin_class_mapper, user_obj); if (pin_obj != mp_const_none) { if (!MP_OBJ_IS_TYPE(pin_obj, &pin_type)) { @@ -139,7 +139,7 @@ const pin_obj_t *pin_find(mp_obj_t user_obj) { // other lookup methods. } - if (pin_class_map_dict != MP_OBJ_NULL) { + if (pin_class_map_dict != mp_const_none) { mp_map_t *pin_map_map = mp_obj_dict_get_map(pin_class_map_dict); mp_map_elem_t *elem = mp_map_lookup(pin_map_map, user_obj, MP_MAP_LOOKUP); if (elem != NULL && elem->value != NULL) { |