56 lines
2.7 KiB
C
56 lines
2.7 KiB
C
// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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#include "common-hal/microcontroller/Pin.h"
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#include "common-hal/digitalio/DigitalInOut.h"
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#include "shared-bindings/digitalio/Direction.h"
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#include "shared-bindings/digitalio/DriveMode.h"
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#include "shared-bindings/digitalio/Pull.h"
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extern const mp_obj_type_t digitalio_digitalinout_type;
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typedef enum {
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DIGITALINOUT_OK,
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DIGITALINOUT_PIN_BUSY,
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#if CIRCUITPY_DIGITALIO_HAVE_INPUT_ONLY
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DIGITALINOUT_INPUT_ONLY,
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#endif
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#if CIRCUITPY_DIGITALIO_HAVE_INVALID_PULL
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DIGITALINOUT_INVALID_PULL,
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#endif
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#if CIRCUITPY_DIGITALIO_HAVE_INVALID_DRIVE_MODE
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DIGITALINOUT_INVALID_DRIVE_MODE,
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#endif
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} digitalinout_result_t;
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typedef enum {
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DIGITALINOUT_REG_READ,
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DIGITALINOUT_REG_WRITE,
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DIGITALINOUT_REG_SET,
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DIGITALINOUT_REG_RESET,
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DIGITALINOUT_REG_TOGGLE,
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} digitalinout_reg_op_t;
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const mcu_pin_obj_t *common_hal_digitalio_validate_pin(mp_obj_t obj);
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digitalinout_result_t common_hal_digitalio_digitalinout_construct(digitalio_digitalinout_obj_t *self, const mcu_pin_obj_t *pin);
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void common_hal_digitalio_digitalinout_deinit(digitalio_digitalinout_obj_t *self);
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bool common_hal_digitalio_digitalinout_deinited(digitalio_digitalinout_obj_t *self);
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digitalinout_result_t common_hal_digitalio_digitalinout_switch_to_input(digitalio_digitalinout_obj_t *self, digitalio_pull_t pull);
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digitalinout_result_t common_hal_digitalio_digitalinout_switch_to_output(digitalio_digitalinout_obj_t *self, bool value, digitalio_drive_mode_t drive_mode);
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digitalio_direction_t common_hal_digitalio_digitalinout_get_direction(digitalio_digitalinout_obj_t *self);
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void common_hal_digitalio_digitalinout_set_value(digitalio_digitalinout_obj_t *self, bool value);
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bool common_hal_digitalio_digitalinout_get_value(digitalio_digitalinout_obj_t *self);
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digitalinout_result_t common_hal_digitalio_digitalinout_set_drive_mode(digitalio_digitalinout_obj_t *self, digitalio_drive_mode_t drive_mode);
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digitalio_drive_mode_t common_hal_digitalio_digitalinout_get_drive_mode(digitalio_digitalinout_obj_t *self);
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digitalinout_result_t common_hal_digitalio_digitalinout_set_pull(digitalio_digitalinout_obj_t *self, digitalio_pull_t pull);
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digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(digitalio_digitalinout_obj_t *self);
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void common_hal_digitalio_digitalinout_never_reset(digitalio_digitalinout_obj_t *self);
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digitalio_digitalinout_obj_t *assert_digitalinout(mp_obj_t obj);
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volatile uint32_t *common_hal_digitalio_digitalinout_get_reg(digitalio_digitalinout_obj_t *self, digitalinout_reg_op_t op, uint32_t *mask);
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bool common_hal_digitalio_has_reg_op(digitalinout_reg_op_t op);
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