summaryrefslogtreecommitdiff
path: root/shared-bindings/i2cslave/I2CSlave.c
diff options
context:
space:
mode:
Diffstat (limited to 'shared-bindings/i2cslave/I2CSlave.c')
-rw-r--r--shared-bindings/i2cslave/I2CSlave.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/shared-bindings/i2cslave/I2CSlave.c b/shared-bindings/i2cslave/I2CSlave.c
index c98ea52e0..b7980d517 100644
--- a/shared-bindings/i2cslave/I2CSlave.c
+++ b/shared-bindings/i2cslave/I2CSlave.c
@@ -77,12 +77,8 @@ STATIC mp_obj_t i2cslave_i2c_slave_make_new(const mp_obj_type_t *type, size_t n_
mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
- assert_pin(args[ARG_scl].u_obj, false);
- assert_pin(args[ARG_sda].u_obj, false);
- const mcu_pin_obj_t* scl = MP_OBJ_TO_PTR(args[ARG_scl].u_obj);
- assert_pin_free(scl);
- const mcu_pin_obj_t* sda = MP_OBJ_TO_PTR(args[ARG_sda].u_obj);
- assert_pin_free(sda);
+ const mcu_pin_obj_t* scl = validate_is_free_pin(args[ARG_scl].u_obj);
+ const mcu_pin_obj_t* sda = validate_is_free_pin(args[ARG_sda].u_obj);
mp_obj_iter_buf_t iter_buf;
mp_obj_t iterable = mp_getiter(args[ARG_addresses].u_obj, &iter_buf);