mirror of
https://github.com/betaflight/betaflight.git
synced 2025-07-13 03:20:00 +03:00
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
|
|
* This file is part of Cleanflight.
|
|
*
|
|
* Cleanflight 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.
|
|
*
|
|
* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
#include "bitarray.h"
|
|
|
|
#define BITARRAY_BIT_OP(array, bit, op) ((array)[(bit) / (sizeof((array)[0]) * 8)] op (1 << ((bit) % (sizeof((array)[0]) * 8))))
|
|
|
|
bool bitArrayGet(const void *array, unsigned bit)
|
|
{
|
|
return BITARRAY_BIT_OP((uint32_t*)array, bit, &);
|
|
}
|
|
|
|
void bitArraySet(void *array, unsigned bit)
|
|
{
|
|
BITARRAY_BIT_OP((uint32_t*)array, bit, |=);
|
|
}
|
|
|
|
void bitArrayClr(void *array, unsigned bit)
|
|
{
|
|
BITARRAY_BIT_OP((uint32_t*)array, bit, &=~);
|
|
}
|