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+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013, 2014 Damien P. George
+ * Copyright (c) 2015 Daniel Campora
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+// This file requires pin_defs_xxx.h (which has port specific enums and
+// defines, so we include it here. It should never be included directly
+
+#include MICROPY_PIN_DEFS_PORT_H
+
+typedef struct {
+ mp_obj_base_t base;
+ qstr name;
+ uint32_t port;
+ uint32_t bit : 8;
+ uint32_t pin_num : 7;
+} pin_obj_t;
+
+extern const mp_obj_type_t pin_type;
+
+typedef struct {
+ const char *name;
+ const pin_obj_t *pin;
+} pin_named_pin_t;
+
+typedef struct {
+ mp_obj_base_t base;
+ qstr name;
+ const pin_named_pin_t *named_pins;
+} pin_named_pins_obj_t;
+
+extern const mp_obj_type_t pin_cpu_pins_obj_type;
+extern const mp_obj_dict_t pin_cpu_pins_locals_dict;
+
+MP_DECLARE_CONST_FUN_OBJ(pin_init_obj);
+
+void pin_init0(void);
+void pin_config(const pin_obj_t *self, uint af, uint mode, uint type, uint strength);
+const pin_obj_t *pin_find(mp_obj_t user_obj);
+const pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t name);
+uint32_t pin_get_mode(const pin_obj_t *self);
+uint32_t pin_get_type(const pin_obj_t *self);
+uint32_t pin_get_strenght(const pin_obj_t *self);
+