33 lines
1.4 KiB
C
33 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
|
||
|
|
|
||
|
|
// Macro to help make GPIO and other controls atomic.
|
||
|
|
|
||
|
|
#ifndef IGNORE_ATOMIC_BLOCK
|
||
|
|
# if __has_include_next("atomic_util.h")
|
||
|
|
# include_next "atomic_util.h" /* Include the platforms atomic.h */
|
||
|
|
# else
|
||
|
|
# define ATOMIC_BLOCK _Static_assert(0, "ATOMIC_BLOCK not implemented")
|
||
|
|
# define ATOMIC_BLOCK_RESTORESTATE _Static_assert(0, "ATOMIC_BLOCK_RESTORESTATE not implemented")
|
||
|
|
# define ATOMIC_BLOCK_FORCEON _Static_assert(0, "ATOMIC_BLOCK_FORCEON not implemented")
|
||
|
|
# endif
|
||
|
|
#else /* do nothing atomic macro */
|
||
|
|
# define ATOMIC_BLOCK for (uint8_t __ToDo = 1; __ToDo; __ToDo = 0)
|
||
|
|
# define ATOMIC_BLOCK_RESTORESTATE ATOMIC_BLOCK
|
||
|
|
# define ATOMIC_BLOCK_FORCEON ATOMIC_BLOCK
|
||
|
|
#endif
|