blob: b414428fa93f45f1f8e8bb2a9b7f46575f68be5a [file] [log] [blame]
/*
* Copyright (c) 2016 Nordic Semiconductor ASA
* Copyright (c) 2016 Vinayak Kariappa Chettimada
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/types.h>
#include "util.h"
u8_t util_ones_count_get(u8_t *octets, u8_t octets_len)
{
u8_t one_count = 0;
while (octets_len--) {
u8_t bite;
bite = *octets;
while (bite) {
bite &= (bite - 1);
one_count++;
}
octets++;
}
return one_count;
}