[FL-1684] IRDA Add SIRC protocol (#693)
* IRDA HAL: Fill buffer refactoring * IRDA: Add SIRC protocol * IRDA: correct adr/cmd bit length * Disable Unit tests Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
Albert Kharisov
GitHub
@@ -11,29 +11,28 @@
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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 Modulation up to period 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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* 9000 4500 32 bit + stop bit ...110000 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_PREAMBLE_MARK 9000
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#define IRDA_NEC_PREAMBLE_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_PERIOD 110000
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#define IRDA_NEC_SILENCE IRDA_NEC_REPEAT_PERIOD
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#define IRDA_NEC_REPEAT_PAUSE_MIN 30000
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#define IRDA_NEC_REPEAT_PAUSE1 46000
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#define IRDA_NEC_REPEAT_PAUSE2 97000
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#define IRDA_NEC_SILENCE IRDA_NEC_REPEAT_PAUSE2
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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_PREAMBLE_TOLERANCE 0.07 // percents
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#define IRDA_NEC_PREAMBLE_TOLERANCE 200 // us
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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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@@ -66,8 +65,8 @@ extern const IrdaCommonProtocolSpec protocol_nec;
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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_PREAMBLE_MARK 4500
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#define IRDA_SAMSUNG_PREAMBLE_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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@@ -84,7 +83,7 @@ extern const IrdaCommonProtocolSpec protocol_nec;
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#define IRDA_SAMSUNG_REPEAT_PAUSE_MAX 140000
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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_PREAMBLE_TOLERANCE 0.07 // percents
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#define IRDA_SAMSUNG_PREAMBLE_TOLERANCE 200 // us
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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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@@ -127,10 +126,10 @@ extern const IrdaCommonProtocolSpec protocol_samsung32;
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#define IRDA_RC6_CARRIER_FREQUENCY 36000
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#define IRDA_RC6_DUTY_CYCLE 0.33
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#define IRDA_RC6_PREAMBULE_MARK 2666
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#define IRDA_RC6_PREAMBULE_SPACE 889
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#define IRDA_RC6_PREAMBLE_MARK 2666
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#define IRDA_RC6_PREAMBLE_SPACE 889
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#define IRDA_RC6_BIT 444 // half of time-quant for 1 bit
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#define IRDA_RC6_PREAMBLE_TOLERANCE 0.07 // percents
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#define IRDA_RC6_PREAMBLE_TOLERANCE 200 // us
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#define IRDA_RC6_BIT_TOLERANCE 120 // us
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/* protocol allows 2700 silence, but it is hard to send 1 message without repeat */
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#define IRDA_RC6_SILENCE (2700 * 10)
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@@ -169,17 +168,17 @@ extern const IrdaCommonProtocolSpec protocol_rc6;
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* s - start bit (always 1)
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* si - RC5: start bit (always 1), RC5X - 7-th bit of address (in our case always 0)
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* T - toggle bit, change it's value every button press
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* address - 8 bit
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* command - 8 bit
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* address - 5 bit
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* command - 6/7 bit
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***************************************************************************************************/
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#define IRDA_RC5_CARRIER_FREQUENCY 36000
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#define IRDA_RC5_DUTY_CYCLE 0.33
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#define IRDA_RC5_PREAMBULE_MARK 0
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#define IRDA_RC5_PREAMBULE_SPACE 0
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#define IRDA_RC5_PREAMBLE_MARK 0
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#define IRDA_RC5_PREAMBLE_SPACE 0
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#define IRDA_RC5_BIT 888 // half of time-quant for 1 bit
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#define IRDA_RC5_PREAMBLE_TOLERANCE 0.07 // percents
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#define IRDA_RC5_PREAMBLE_TOLERANCE 200 // us
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#define IRDA_RC5_BIT_TOLERANCE 120 // us
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/* protocol allows 2700 silence, but it is hard to send 1 message without repeat */
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#define IRDA_RC5_SILENCE (2700 * 10)
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@@ -197,3 +196,56 @@ const IrdaProtocolSpecification* irda_rc5_get_spec(IrdaProtocol protocol);
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extern const IrdaCommonProtocolSpec protocol_rc5;
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/***************************************************************************************************
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* Sony SIRC protocol description
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* https://www.sbprojects.net/knowledge/ir/sirc.php
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* http://picprojects.org.uk/
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****************************************************************************************************
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* Preamble Preamble Pulse Width Modulation Pause Entirely repeat
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* mark space up to period message..
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*
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* 2400 600 12/15/20 bits (600,1200) ...45000 2400 600
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* __________ _ _ _ _ _ _ _ _ _ _ _ _ _ __________ _ _
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* ____ __________ _ _ _ __ __ __ _ _ __ __ _ _ ____________________ __________ _
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* | command | address |
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* SIRC | 7b LSB | 5b LSB |
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* SIRC15 | 7b LSB | 8b LSB |
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* SIRC20 | 7b LSB | 13b LSB |
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*
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* No way to determine either next message is repeat or not,
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* so recognize only fact message received. Sony remotes always send at least 3 messages.
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* Assume 8 last extended bits for SIRC20 are address bits.
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***************************************************************************************************/
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#define IRDA_SIRC_CARRIER_FREQUENCY 40000
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#define IRDA_SIRC_DUTY_CYCLE 0.33
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#define IRDA_SIRC_PREAMBLE_MARK 2400
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#define IRDA_SIRC_PREAMBLE_SPACE 600
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#define IRDA_SIRC_BIT1_MARK 1200
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#define IRDA_SIRC_BIT1_SPACE 600
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#define IRDA_SIRC_BIT0_MARK 600
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#define IRDA_SIRC_BIT0_SPACE 600
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#define IRDA_SIRC_PREAMBLE_TOLERANCE 200 // us
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#define IRDA_SIRC_BIT_TOLERANCE 120 // us
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#define IRDA_SIRC_SILENCE 10000
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#define IRDA_SIRC_MIN_SILENCE (IRDA_SIRC_SILENCE - 1000)
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#define IRDA_SIRC_REPEAT_PERIOD 45000
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void* irda_decoder_sirc_alloc(void);
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void irda_decoder_sirc_reset(void* decoder);
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IrdaMessage* irda_decoder_sirc_check_ready(void* decoder);
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uint32_t irda_decoder_sirc_get_timeout(void* decoder);
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void irda_decoder_sirc_free(void* decoder);
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IrdaMessage* irda_decoder_sirc_decode(void* decoder, bool level, uint32_t duration);
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void* irda_encoder_sirc_alloc(void);
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void irda_encoder_sirc_reset(void* encoder_ptr, const IrdaMessage* message);
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void irda_encoder_sirc_free(void* decoder);
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IrdaStatus irda_encoder_sirc_encode(void* encoder_ptr, uint32_t* duration, bool* polarity);
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bool irda_decoder_sirc_interpret(IrdaCommonDecoder* decoder);
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const IrdaProtocolSpecification* irda_sirc_get_spec(IrdaProtocol protocol);
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IrdaStatus irda_encoder_sirc_encode_repeat(IrdaCommonEncoder* encoder, uint32_t* duration, bool* level);
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extern const IrdaCommonProtocolSpec protocol_sirc;
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