circuitpython/shared-module/busio/OneWire.c

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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* 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.
*/
// Wraps the bitbangio implementation of OneWire for use in busio.
#include "common-hal/microcontroller/Pin.h"
#include "shared-bindings/bitbangio/OneWire.h"
#include "shared-module/busio/OneWire.h"
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void common_hal_busio_onewire_construct(busio_onewire_obj_t *self,
const mcu_pin_obj_t *pin) {
shared_module_bitbangio_onewire_construct(&self->bitbang, pin);
}
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bool common_hal_busio_onewire_deinited(busio_onewire_obj_t *self) {
return shared_module_bitbangio_onewire_deinited(&self->bitbang);
}
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void common_hal_busio_onewire_deinit(busio_onewire_obj_t *self) {
if (common_hal_busio_onewire_deinited(self)) {
return;
}
shared_module_bitbangio_onewire_deinit(&self->bitbang);
}
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bool common_hal_busio_onewire_reset(busio_onewire_obj_t *self) {
return shared_module_bitbangio_onewire_reset(&self->bitbang);
}
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bool common_hal_busio_onewire_read_bit(busio_onewire_obj_t *self) {
return shared_module_bitbangio_onewire_read_bit(&self->bitbang);
}
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void common_hal_busio_onewire_write_bit(busio_onewire_obj_t *self,
bool bit) {
shared_module_bitbangio_onewire_write_bit(&self->bitbang, bit);
}