circuitpython/extmod/virtpin.c


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// SPDX-FileCopyrightText: Copyright (c) 2016 Paul Sokolovsky
// SPDX-FileCopyrightText: 2014 MicroPython & CircuitPython contributors (https://github.com/adafruit/circuitpython/graphs/contributors)
//
// SPDX-License-Identifier: MIT

#include "extmod/virtpin.h"
#include "py/proto.h"

int mp_virtual_pin_read(mp_obj_t pin) {
    mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(pin);
    const mp_pin_p_t *pin_p = mp_proto_get(MP_QSTR_protocol_pin, s);
    return pin_p->ioctl(pin, MP_PIN_READ, 0, NULL);
}

void mp_virtual_pin_write(mp_obj_t pin, int value) {
    mp_obj_base_t *s = (mp_obj_base_t *)MP_OBJ_TO_PTR(pin);
    const mp_pin_p_t *pin_p = mp_proto_get(MP_QSTR_protocol_pin, s);
    pin_p->ioctl(pin, MP_PIN_WRITE, value, NULL);
}