math.h 482 B

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  1. #pragma once
  2. #include <stdbool.h>
  3. #include <stdint.h>
  4. #include <stddef.h>
  5. #define bit_read(value, bit) (((value) >> (bit)) & 0x01)
  6. #define bit_set(value, bit) ((value) |= (1UL << (bit)))
  7. #define bit_clear(value, bit) ((value) &= ~(1UL << (bit)))
  8. #define bit_write(value, bit, bitvalue) (bitvalue ? bit_set(value, bit) : bit_clear(value, bit))
  9. #define DURATION_DIFF(x, y) ((x < y) ? (y - x) : (x - y))
  10. uint64_t subghz_protocol_blocks_reverse_key(uint64_t key, uint8_t count_bit);