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