79 lines
3.9 KiB
C
79 lines
3.9 KiB
C
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include "irda.h"
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/***************************************************************************************************
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* NEC protocol description
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* https://radioparty.ru/manuals/encyclopedia/213-ircontrol?start=1
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****************************************************************************************************
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* Preamble Preamble Pulse Distance/Width Pause Preamble Preamble Stop
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* mark space Modulation repeat repeat bit
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* mark space
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*
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* 9000 4500 32 bit + stop bit 40000/100000 9000 2250
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* __________ _ _ _ _ _ _ _ _ _ _ _ _ _ ___________ _
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* ____ __________ _ _ _ __ __ __ _ _ __ __ _ _ ________________ ____________ ___
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*
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***************************************************************************************************/
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#define IRDA_NEC_PREAMBULE_MARK 9000
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#define IRDA_NEC_PREAMBULE_SPACE 4500
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#define IRDA_NEC_BIT1_MARK 560
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#define IRDA_NEC_BIT1_SPACE 1600
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#define IRDA_NEC_BIT0_MARK 560
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#define IRDA_NEC_BIT0_SPACE 560
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#define IRDA_NEC_REPEAT_PAUSE_MIN 30000
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#define IRDA_NEC_REPEAT_PAUSE 40000
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#define IRDA_NEC_REPEAT_PAUSE_MAX 150000
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#define IRDA_NEC_REPEAT_MARK 9000
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#define IRDA_NEC_REPEAT_SPACE 2250
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#define IRDA_NEC_CARRIER_FREQUENCY 38000
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#define IRDA_NEC_DUTY_CYCLE 0.33
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#define IRDA_NEC_PREAMBLE_TOLERANCE 0.07 // percents
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#define IRDA_NEC_BIT_TOLERANCE 120 // us
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void* irda_decoder_nec_alloc(void);
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void irda_encoder_nec_encode(uint32_t address, uint32_t command, bool repeat);
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void irda_decoder_nec_free(void* decoder);
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IrdaMessage* irda_decoder_nec_decode(void* decoder, bool level, uint32_t duration);
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/***************************************************************************************************
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* SAMSUNG32 protocol description
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* https://www.mikrocontroller.net/articles/IRMP_-_english#SAMSUNG
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****************************************************************************************************
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* Preamble Preamble Pulse Distance/Width Pause Preamble Preamble Bit1 Stop
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* mark space Modulation repeat repeat bit
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* mark space
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*
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* 4500 4500 32 bit + stop bit 40000/100000 4500 4500
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* __________ _ _ _ _ _ _ _ _ _ _ _ ___________ _ _
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* _ __________ __ _ __ __ __ _ _ __ __ _ ________________ ____________ ____ ___
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*
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***************************************************************************************************/
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#define IRDA_SAMSUNG_PREAMBULE_MARK 4500
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#define IRDA_SAMSUNG_PREAMBULE_SPACE 4500
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#define IRDA_SAMSUNG_BIT1_MARK 550
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#define IRDA_SAMSUNG_BIT1_SPACE 1650
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#define IRDA_SAMSUNG_BIT0_MARK 550
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#define IRDA_SAMSUNG_BIT0_SPACE 550
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#define IRDA_SAMSUNG_REPEAT_PAUSE_MIN 30000
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#define IRDA_SAMSUNG_REPEAT_PAUSE 47000
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#define IRDA_SAMSUNG_REPEAT_PAUSE_MAX 150000
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#define IRDA_SAMSUNG_REPEAT_MARK 4500
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#define IRDA_SAMSUNG_REPEAT_SPACE 4500
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#define IRDA_SAMSUNG_CARRIER_FREQUENCY 38000
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#define IRDA_SAMSUNG_DUTY_CYCLE 0.33
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#define IRDA_SAMSUNG_PREAMBLE_TOLERANCE 0.07 // percents
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#define IRDA_SAMSUNG_BIT_TOLERANCE 120 // us
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void* irda_decoder_samsung32_alloc(void);
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void irda_encoder_samsung32_encode(uint32_t address, uint32_t command, bool repeat);
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void irda_decoder_samsung32_free(void* decoder);
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IrdaMessage* irda_decoder_samsung32_decode(void* decoder, bool level, uint32_t duration);
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