6e40dfa022
* Add open-drain GPIO support. * `qmk format-c` * Wording. * Remove port GPIO implementations as the only board that uses it has its own internal defs anyway. Will wait for first-class handling of ports in core before reimplementing.
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/* Copyright 2021 QMK
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#pragma once
|
|
|
|
#include <hal.h>
|
|
#include "pin_defs.h"
|
|
|
|
typedef ioline_t pin_t;
|
|
|
|
/* Operation of GPIO by pin. */
|
|
|
|
#define setPinInput(pin) palSetLineMode((pin), PAL_MODE_INPUT)
|
|
#define setPinInputHigh(pin) palSetLineMode((pin), PAL_MODE_INPUT_PULLUP)
|
|
#define setPinInputLow(pin) palSetLineMode((pin), PAL_MODE_INPUT_PULLDOWN)
|
|
#define setPinOutputPushPull(pin) palSetLineMode((pin), PAL_MODE_OUTPUT_PUSHPULL)
|
|
#define setPinOutputOpenDrain(pin) palSetLineMode((pin), PAL_MODE_OUTPUT_OPENDRAIN)
|
|
#define setPinOutput(pin) setPinOutputPushPull(pin)
|
|
|
|
#define writePinHigh(pin) palSetLine(pin)
|
|
#define writePinLow(pin) palClearLine(pin)
|
|
#define writePin(pin, level) ((level) ? (writePinHigh(pin)) : (writePinLow(pin)))
|
|
|
|
#define readPin(pin) palReadLine(pin)
|
|
|
|
#define togglePin(pin) palToggleLine(pin)
|