fix some typos

Author: dhalbert

py/argcheck.c

@@ -189,14 +189,16 @@ mp_float_t mp_arg_validate_obj_float_non_negative(mp_obj_t float_in, mp_float_t
     const mp_float_t f = (float_in == MP_OBJ_NULL)
         ? default_for_null
         : mp_obj_get_float(float_in);
-    if (f <= 0.0f) {
+    if (f <= (mp_float_t)0.0) {
         mp_raise_ValueError_varg(translate("%q must be >= 0"), arg_name);
     }
     return f;
 }
 
 size_t mp_arg_validate_length_with_name(mp_int_t i, size_t length, qstr arg_name, qstr length_name) {
-    mp_raise_ValueError_varg(translate("%q length must be %q"), MP_QSTR_pressed, MP_QSTR_num_keys);
+    if (i != (mp_int_t)length) {
+        mp_raise_ValueError_varg(translate("%q length must be %q"), MP_QSTR_pressed, MP_QSTR_num_keys);
+    }
     return (size_t)i;
 }
 

shared-bindings/keypad/Keys.c

@@ -36,7 +36,7 @@
 //| class Keys:
 //|     """Manage a set of independent keys."""
 //|
-//|     def __init__(self, pins: Sequence[microcontroller.Pin], *, level_when_pressed: bool, pull: bool = True, interval: float = 0.020, max_events: int = 64) -> None:
+//|     def __init__(self, pins: Sequence[microcontroller.Pin], *, value_when_pressed: bool, pull: bool = True, interval: float = 0.020, max_events: int = 64) -> None:
 //|         """
 //|         Create a `Keys` object that will scan keys attached to the given sequence of pins.
 //|         Each key is independent and attached to its own pin.

shared-bindings/keypad/ShiftRegisterKeys.c

@@ -36,7 +36,7 @@
 //| class ShiftRegisterKeys:
 //|     """Manage a set of keys attached to an incoming shift register."""
 //|
-//|     def __init__(self, clock: microcontroller.Pin, data: microcontroller.Pin, latch: microcontroller.Pin, level_when_pressed: bool, interval: float = 0.020, max_events: int = 64) -> None:
+//|     def __init__(self, clock: microcontroller.Pin, data: microcontroller.Pin, latch: microcontroller.Pin, value_when_pressed: bool, interval: float = 0.020, max_events: int = 64) -> None:
 //|         """
 //|         Create a `Keys` object that will scan keys attached to a parallel-in serial-out shift register
 //|         like the 74HC165 or equivalent.