53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2016 Radomir Dopieralski 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.
|
|
*/
|
|
|
|
#include "py/mpstate.h"
|
|
#include "shared-bindings/digitalio/DigitalInOut.h"
|
|
#include "shared-bindings/gamepadshift/GamePadShift.h"
|
|
#include "shared-module/gamepadshift/GamePadShift.h"
|
|
#include "supervisor/shared/tick.h"
|
|
|
|
void common_hal_gamepadshift_gamepadshift_init(gamepadshift_obj_t *gamepadshift,
|
|
digitalio_digitalinout_obj_t *clock_pin,
|
|
digitalio_digitalinout_obj_t *data_pin,
|
|
digitalio_digitalinout_obj_t *latch_pin) {
|
|
common_hal_digitalio_digitalinout_switch_to_input(data_pin, PULL_NONE);
|
|
gamepadshift->data_pin = data_pin;
|
|
common_hal_digitalio_digitalinout_switch_to_output(clock_pin, 0,
|
|
DRIVE_MODE_PUSH_PULL);
|
|
gamepadshift->clock_pin = clock_pin;
|
|
common_hal_digitalio_digitalinout_switch_to_output(latch_pin, 1,
|
|
DRIVE_MODE_PUSH_PULL);
|
|
gamepadshift->latch_pin = latch_pin;
|
|
|
|
gamepadshift->last = 0;
|
|
}
|
|
|
|
void common_hal_gamepadshift_gamepadshift_deinit(gamepadshift_obj_t *gamepadshift) {
|
|
MP_STATE_VM(gamepad_singleton) = NULL;
|
|
supervisor_disable_tick();
|
|
}
|