stmhal: Add SPI class.

Also some updates to compile with latest changes to core py.

1 files changed, 1 insertions, 1 deletions

diff --git a/stmhal/pin.c b/stmhal/pin.c
index 3230c8f47..3a1a0a2de 100644
--- a/stmhal/pin.c
+++ b/stmhal/pin.c
@@ -161,7 +161,7 @@ STATIC mp_obj_t pin_obj_init(uint n_args, mp_obj_t *args);
 
 // Pin constructor
 STATIC mp_obj_t pin_make_new(mp_obj_t self_in, uint n_args, uint n_kw, const mp_obj_t *args) {
-    mp_check_nargs(n_args, 1, 3, n_kw, false);
+    mp_arg_check_num(n_args, n_kw, 1, 3, false);
 
     // Run an argument through the mapper and return the result.
     const pin_obj_t *pin = pin_find(args[0]);