Merge pull request #2 from adafruit/master

Master

1 files changed, 13 insertions, 1 deletions

diff --git a/shared-bindings/microcontroller/Pin.h b/shared-bindings/microcontroller/Pin.h
index ed831b258..bb5256b55 100644
--- a/shared-bindings/microcontroller/Pin.h
+++ b/shared-bindings/microcontroller/Pin.h
@@ -33,9 +33,21 @@
 // Type object used in Python. Should be shared between ports.
 extern const mp_obj_type_t mcu_pin_type;
 
-void assert_pin(mp_obj_t obj, bool none_ok);
+mcu_pin_obj_t *validate_obj_is_pin(mp_obj_t obj);
+mcu_pin_obj_t *validate_obj_is_pin_or_none(mp_obj_t obj);
+mcu_pin_obj_t *validate_obj_is_free_pin(mp_obj_t obj);
+mcu_pin_obj_t *validate_obj_is_free_pin_or_none(mp_obj_t obj);
+
 void assert_pin_free(const mcu_pin_obj_t* pin);
 
 bool common_hal_mcu_pin_is_free(const mcu_pin_obj_t* pin);
+void common_hal_never_reset_pin(const mcu_pin_obj_t* pin);
+void common_hal_reset_pin(const mcu_pin_obj_t* pin);
+uint8_t common_hal_mcu_pin_number(const mcu_pin_obj_t* pin);
+void common_hal_mcu_pin_claim(const mcu_pin_obj_t* pin);
+void common_hal_mcu_pin_claim_number(uint8_t pin_no);
+void common_hal_mcu_pin_reset_number(uint8_t pin_no);
+
+#define COMMON_HAL_MCU_NO_PIN ((uint8_t)0xff)
 
 #endif  // MICROPY_INCLUDED_SHARED_BINDINGS_MICROCONTROLLER_PIN_H