#ifndef _IR_PROTOCOL_H

#define _IR_PROTOCOL_H

#include <stdint.h>

#if defined(DECODE_PANASONIC)

#define DECODE_KASEIKYO

#if !defined(NO_DECODER) // for sending raw only

# if (!(defined(DECODE_DENON) || defined(DECODE_JVC) || defined(DECODE_KASEIKYO) \

|| defined(DECODE_PANASONIC) || defined(DECODE_LG) || defined(DECODE_NEC) || defined(DECODE_ONKYO) || defined(DECODE_SAMSUNG) \

|| defined(DECODE_SONY) || defined(DECODE_RC5) || defined(DECODE_RC6) \

|| defined(DECODE_DISTANCE_WIDTH) || defined(DECODE_HASH) || defined(DECODE_BOSEWAVE) \

|| defined(DECODE_LEGO_PF) || defined(DECODE_MAGIQUEST) || defined(DECODE_WHYNTER) || defined(DECODE_MARANTZ) || defined(DECODE_FAST) \

|| defined(DECODE_OPENLASIR)))

#define DECODE_DENON // Includes Sharp - requires around 250 bytes of program memory on ATmega328

#define DECODE_JVC // ~ 200 bytes

#define DECODE_KASEIKYO // Includes Panasonic ~ 300 bytes

#define DECODE_LG // ~ 400 bytes

#define DECODE_NEC // Includes Apple and Onkyo ~ 250 bytes

#define DECODE_SAMSUNG // ~ 300 bytes

#define DECODE_SONY // ~ 175 bytes

#define DECODE_RC5 // RC5 + MARANTZ: ~ 425 bytes

#define DECODE_RC6 // ~ 375 bytes

# if !defined(EXCLUDE_EXOTIC_PROTOCOLS) // saves around 2000 bytes program memory

#define DECODE_BOSEWAVE // ~ 140 bytes

#define DECODE_FAST // ~ 135 bytes

#define DECODE_LEGO_PF // ~ 300 bytes

#define DECODE_MAGIQUEST // ~ 270 bytes

#define DECODE_MARANTZ // RC5 + MARANTZ: ~ 425 bytes

#define DECODE_OPENLASIR // Modified NEC with 8-bit validated address + 16-bit command. ~ 175 bytes

#define DECODE_WHYNTER // ~ 90 bytes

# if !defined(EXCLUDE_UNIVERSAL_PROTOCOLS)

#define DECODE_DISTANCE_WIDTH // Universal decoder for pulse distance width protocols ~ 2275 bytes

#define DECODE_HASH // special decoder for all protocols ~ 250 bytes

#endif // !defined(NO_DECODER)

#if defined(DECODE_NEC) && !(~(~DECODE_NEC + 0) == 0 && ~(~DECODE_NEC + 1) == 1)

#warning "The macros DECODE_XXX no longer require a value. Decoding is now switched by defining / non defining the macro."

typedef enum {

UNKNOWN = 0, PULSE_WIDTH, PULSE_DISTANCE, APPLE, DENON, JVC, LG, NEC, NEC2, ONKYO, /* 10 entries */

PANASONIC, KASEIKYO, KASEIKYO_DENON, KASEIKYO_SHARP, KASEIKYO_JVC, KASEIKYO_MITSUBISHI, RC5, RC6, RC6A, /*31 bit + 3 fixed 0b110 mode bits*/

SAMSUNG, /* 10 entries */

SAMSUNGLG, SAMSUNG48, SHARP, SONY,

/* Now the exotic protocols */

BANG_OLUFSEN, BOSEWAVE, LEGO_PF, MAGIQUEST, WHYNTER, MARANTZ,/* 10 entries */

FAST, OPENLASIR, OTHER

} decode_type_t;

extern const char *const ProtocolNames[]; // The array of name strings for the decode_type_t enum

#define SIRCS_12_PROTOCOL 12

#define SIRCS_15_PROTOCOL 15

#define SIRCS_20_PROTOCOL 20

struct DistanceWidthTimingInfoStruct {

};

#define IRDATA_FLAGS_EMPTY 0x00

#define IRDATA_FLAGS_IS_REPEAT 0x01 ///< The gap between the preceding frame is as smaller than the maximum gap expected for a repeat. !!!We do not check for changed command or address, because it is almost not possible to press 2 different buttons on the remote within around 100 ms!!!

#define IRDATA_FLAGS_IS_AUTO_REPEAT 0x02 ///< The current repeat frame is a repeat, that is always sent after a regular frame and cannot be avoided. Only specified for protocols DENON, and LEGO.

#define IRDATA_FLAGS_PARITY_FAILED 0x04 ///< The current (autorepeat) frame violated parity check.

#define IRDATA_FLAGS_TOGGLE_BIT 0x08 ///< Is set if RC5 or RC6 toggle bit is set.

#define IRDATA_TOGGLE_BIT_MASK 0x08 ///< deprecated -is set if RC5 or RC6 toggle bit is set.

#define IRDATA_FLAGS_EXTRA_INFO 0x10 ///< There is extra info not contained in address and data (e.g. Kaseikyo unknown vendor ID, or in decodedRawDataArray).

#define IRDATA_FLAGS_IS_PROTOCOL_WITH_DIFFERENT_REPEAT 0x20 ///< Here we have a repeat of type NEC2 or SamsungLG

#define IRDATA_FLAGS_WAS_OVERFLOW 0x40 ///< irparams.rawlen is set to 0 in this case to avoid endless OverflowFlag.

#define IRDATA_FLAGS_IS_MSB_FIRST 0x80 ///< Value is mainly determined by the (known) protocol.

#define IRDATA_FLAGS_IS_LSB_FIRST 0x00

#define IRDATA_FLAGS_LSB_MSB_FIRST_MASK IRDATA_FLAGS_IS_MSB_FIRST

extern uint8_t sLastSendToggleValue; // Currently used by RC5 + RC6

struct PulseDistanceWidthProtocolConstants {

};

#define PROTOCOL_IS_PULSE_DISTANCE 0x00

#define PROTOCOL_IS_PULSE_DISTANCE_WIDTH 0x00 // Can often be decoded successfully as pulse distance

#define PROTOCOL_IS_PULSE_WIDTH 0x10 // Currently only Sony protocol

#define PROTOCOL_IS_PULSE_WIDTH_MASK PROTOCOL_IS_PULSE_WIDTH

#define SUPPRESS_STOP_BIT 0x20 // Stop bit is otherwise sent for all pulse distance protocols, i.e. aOneSpaceMicros != aZeroSpaceMicros.

#define PROTOCOL_IS_MSB_FIRST IRDATA_FLAGS_IS_MSB_FIRST

#define PROTOCOL_IS_LSB_FIRST IRDATA_FLAGS_IS_LSB_FIRST

#define PROTOCOL_IS_MSB_MASK IRDATA_FLAGS_IS_MSB_FIRST

#if !defined(BEO_KHZ) // guard used for unit test, which sends and receive Bang&Olufsen with 38 kHz.

#define BEO_KHZ 455

#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 OPENLASIR_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);

const char* getProtocolString(decode_type_t aProtocol);

uint8_t bitreverseOneByte(uint8_t aValue);

uint32_t bitreverse32Bit(uint32_t aInput);

#endif // _IR_PROTOCOL_H