unleashed-firmware/lib/one_wire/pulse_protocols/pulse_decoder.h

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/**
* @file pulse_decoder.h
*
* Generic pulse protocol decoder library
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include "pulse_protocol.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct PulseDecoder PulseDecoder;
/**
* Allocate decoder
* @return PulseDecoder*
*/
PulseDecoder* pulse_decoder_alloc();
/**
* Deallocate decoder
* @param decoder
*/
void pulse_decoder_free(PulseDecoder* decoder);
/**
* Add protocol to decoder
* @param decoder
* @param protocol protocol implementation
* @param index protocol index, should not be repeated
*/
void pulse_decoder_add_protocol(PulseDecoder* decoder, PulseProtocol* protocol, int32_t index);
/**
* Push and process pulse with decoder
* @param decoder
* @param polarity
* @param length
*/
void pulse_decoder_process_pulse(PulseDecoder* decoder, bool polarity, uint32_t length);
/**
* Get indec of decoded protocol
* @param decoder
* @return int32_t, -1 if nothing decoded, or index of decoded protocol
*/
int32_t pulse_decoder_get_decoded_index(PulseDecoder* decoder);
/**
* Reset all protocols in decoder
* @param decoder
*/
void pulse_decoder_reset(PulseDecoder* decoder);
/**
* Get decoded data from protocol
* @param decoder
* @param index
* @param data
* @param length
*/
void pulse_decoder_get_data(PulseDecoder* decoder, int32_t index, uint8_t* data, size_t length);
#ifdef __cplusplus
}
#endif