unleashed-firmware/lib/subghz/blocks/math.h
Skorpionm a39111ade2
[FL-2723] SubGhz: add protocol Honeywell_WDB / Doorbell (#1560)
* SubGhz: add protocol Honeywell_WDB (receive/save/load/transfer)
* SubGhz: add  parsing data honeywell
* SubGhz: fix UI CAME TWEE
* SubGhz: add unit_test honeywell_wdb

Co-authored-by: あく <alleteam@gmail.com>
2022-08-11 21:20:31 +09:00

28 lines
799 B
C

#pragma once
#include <stdbool.h>
#include <stdint.h>
#include <stddef.h>
#define bit_read(value, bit) (((value) >> (bit)) & 0x01)
#define bit_set(value, bit) ((value) |= (1UL << (bit)))
#define bit_clear(value, bit) ((value) &= ~(1UL << (bit)))
#define bit_write(value, bit, bitvalue) (bitvalue ? bit_set(value, bit) : bit_clear(value, bit))
#define DURATION_DIFF(x, y) ((x < y) ? (y - x) : (x - y))
/**
* Flip the data bitwise.
* @param key In data
* @param count_bit number of data bits
* @return Reverse data
*/
uint64_t subghz_protocol_blocks_reverse_key(uint64_t key, uint8_t count_bit);
/**
* Get parity the data bitwise.
* @param key In data
* @param count_bit number of data bits
* @return parity
*/
uint8_t subghz_protocol_blocks_get_parity(uint64_t key, uint8_t count_bit);