IRProtocol.h

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#ifndef _IR_PROTOCOL_H
#define _IR_PROTOCOL_H
 
typedef enum {
    UNKNOWN = 0,
    PULSE_WIDTH,
    PULSE_DISTANCE,
    APPLE,
    DENON,
    JVC,
    LG,
    LG2,
    NEC,
    NEC2, /* NEC with full frame as repeat */
    ONKYO,
    PANASONIC,
    KASEIKYO,
    KASEIKYO_DENON,
    KASEIKYO_SHARP,
    KASEIKYO_JVC,
    KASEIKYO_MITSUBISHI,
    RC5,
    RC6,
    SAMSUNG,
    SAMSUNG48,
    SAMSUNG_LG,
    SHARP,
    SONY,
    /* Now the exotic protocols */
    BANG_OLUFSEN,
    BOSEWAVE,
    LEGO_PF,
    MAGIQUEST,
    WHYNTER,
 
} decode_type_t;
 
struct PulseDistanceWidthProtocolConstants {
    decode_type_t ProtocolIndex;
    uint_fast8_t FrequencyKHz;
    unsigned int HeaderMarkMicros;
    unsigned int HeaderSpaceMicros;
    unsigned int OneMarkMicros;
    unsigned int OneSpaceMicros;
    unsigned int ZeroMarkMicros;
    unsigned int ZeroSpaceMicros;
    bool isMSBFirst;
    bool hasStopBit;
    unsigned int RepeatPeriodMillis;
    void (*SpecialSendRepeatFunction)(); // using non member functions here saves up to 250 bytes for send demo
//    void (IRsend::*SpecialSendRepeatFunction)();
};
 
/*
 * Definitions for member IRData.flags
 */
#define IRDATA_FLAGS_EMPTY              0x00
#define IRDATA_FLAGS_IS_REPEAT          0x01
#define IRDATA_FLAGS_IS_AUTO_REPEAT     0x02
#define IRDATA_FLAGS_PARITY_FAILED      0x04 
#define IRDATA_FLAGS_TOGGLE_BIT         0x08 
#define IRDATA_FLAGS_EXTRA_INFO         0x10 
#define IRDATA_FLAGS_WAS_OVERFLOW       0x40 
#define IRDATA_FLAGS_IS_MSB_FIRST       0x80 
#define IRDATA_FLAGS_IS_LSB_FIRST       0x00
 
// deprecated
#define IRDATA_TOGGLE_BIT_MASK          0x08 
 
#if __INT_WIDTH__ < 32
#define RAW_DATA_ARRAY_SIZE             ((((RAW_BUFFER_LENGTH - 2) - 1) / 64) + 1) // The -2 is for initial gap + stop bit mark, 64 mark + spaces for 32 bit.
#else
#define RAW_DATA_ARRAY_SIZE             ((((RAW_BUFFER_LENGTH - 2) - 1) / 128) + 1) // The -2 is for initial gap + stop bit mark, 128 mark + spaces for 64 bit.
#endif
 
struct IRData {
    decode_type_t protocol; 
    uint16_t address; 
    uint16_t command;       
    uint16_t extra; 
    uint16_t numberOfBits; 
    uint8_t flags;          
    IRRawDataType decodedRawData; 
#if defined(DECODE_DISTANCE_WIDTH)
    IRRawDataType decodedRawDataArray[RAW_DATA_ARRAY_SIZE]; 
#endif
    irparams_struct *rawDataPtr; 
};
 
#define PROTOCOL_IS_LSB_FIRST false
#define PROTOCOL_IS_MSB_FIRST true
 
/*
 * Carrier frequencies for various protocols
 */
#if !defined(BEO_KHZ) // guard used for unit test, which sends and receive Bang&Olufsen with 38 kHz.
#define BEO_KHZ         455
#endif
#define SONY_KHZ        40
#define BOSEWAVE_KHZ    38
#define DENON_KHZ       38
#define JVC_KHZ         38
#define LG_KHZ          38
#define NEC_KHZ         38
#define SAMSUNG_KHZ     38
#define KASEIKYO_KHZ    37
#define RC5_RC6_KHZ     36
 
#if defined(__AVR__)
const __FlashStringHelper* getProtocolString(decode_type_t aProtocol);
#else
const char* getProtocolString(decode_type_t aProtocol);
#endif
void printIRResultShort(Print *aSerial, IRData *aIRDataPtr, bool aPrintGap); // A static function to be able to print send or copied received data.
 
/*
 * Convenience functions to convert MSB to LSB values
 */
uint8_t bitreverseOneByte(uint8_t aValue);
uint32_t bitreverse32Bit(uint32_t aInput);
 
#endif // _IR_PROTOCOL_H