📄 ir_mstar_rc5.h
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#ifndef IR_FORMAT_H
#define IR_FORMAT_H
///////////////////////////////////////////////////////////////////////////////
//
// File name: IR_MSTAR_DTV.h
// Version: 1.0
// Date: 2006/8/24
//
// Author: Antony
// Company: MStarSemi Inc.
//
// Description: MSTAR DTV IR FORMAT define
//
///////////////////////////////////////////////////////////////////////////////
//*************************************************************************
// Customer IR Specification parameter define (Please modify them by IR SPEC)
//*************************************************************************
#define IR_MODE_SEL IR_TYPE_RC5_MODE//IR_TYPE_SWDECODE_MODE
// IR Header code define
#define IR_HEADER_CODE0 0x80 // Custom 0 //0x04
#define IR_HEADER_CODE1 0x7F // Custom 1 //0xFB
// IR Timing define
#define IR_HEADER_CODE_TIME 9000 // us
#define IR_OFF_CODE_TIME 4500 // us
#define IR_OFF_CODE_RP_TIME 2500 // us
#define IR_LOGI_01H_TIME 560 // us
#define IR_LOGI_0_TIME 1120 // us
#define IR_LOGI_1_TIME 2240 // us
#define IR_TIMEOUT_CYC 140000 // us
#define IR_HEADER_CODE_TIME_UB 20
#define IR_HEADER_CODE_TIME_LB -20
#define IR_OFF_CODE_TIME_UB 20
#define IR_OFF_CODE_TIME_LB -20
#define IR_OFF_CODE_RP_TIME_UB 20
#define IR_OFF_CODE_RP_TIME_LB -20
#define IR_LOGI_01H_TIME_UB 35
#define IR_LOGI_01H_TIME_LB -30
#define IR_LOGI_0_TIME_UB 20
#define IR_LOGI_0_TIME_LB -20
#define IR_LOGI_1_TIME_UB 20
#define IR_LOGI_1_TIME_LB -20
// IR Format define
#define IRKEY_DUMY 0xFF
#define IRDA_KEY_MAPPING_POWER IRKEY_POWER
#define IR_LEADER_CODE_CHECKING_OPTION 0xBF
typedef enum _IrCommandType
{
//USE
IRKEY_TV_ANTENNA = 0x0C,
IRKEY_CHANNEL_RETURN = 0x0A,
IRKEY_CHANNEL_PULS = 0x20,
IRKEY_CHANNEL_MINUS = 0x21,
IRKEY_UP = 0x16,
IRKEY_POWER = 0x0C,
IRKEY_EXIT = 0x1B,
IRKEY_MENU = 0x19,
IRKEY_DOWN = 0x17,
IRKEY_LEFT = 0x13,
IRKEY_RIGHT = 0x12,
IRKEY_SELECT = 0x35,
IRKEY_NUM_0 = 0x00,
IRKEY_NUM_1 = 0x01,
IRKEY_NUM_2 = 0x02,
IRKEY_NUM_3 = 0x03,
IRKEY_NUM_4 = 0x04,
IRKEY_NUM_5 = 0x05,
IRKEY_NUM_6 = 0x06,
IRKEY_NUM_7 = 0x07,
IRKEY_NUM_8 = 0x08,
IRKEY_NUM_9 = 0x09,
IRKEY_MUTE = 0xD0,
IRKEY_PAGE_UP = 0x03,
IRKEY_PAGE_DOWN = 0x05,
IRKEY_INFO = 0x2C,
IRKEY_RED = 0x37,
IRKEY_GREEN = 0x36,
IRKEY_YELLOW = 0x32,
IRKEY_BLUE = 0x34,
IRKEY_TTX = 0x3C,
IRKEY_INPUT_SOURCE = 0x38,
IRKEY_PICTURE = 0x15,
IRKEY_TV_INPUT = 0x27,
IRKEY_MIX = 0x0B,
//UNUSE
IRKEY_VOLUME_PLUS = IRKEY_DUMY-0x1F,
IRKEY_VOLUME_MINUS = IRKEY_DUMY-0x1E,
IRKEY_AUDIO = IRKEY_DUMY-0x1D,
IRKEY_CLOCK = IRKEY_DUMY-0x1C,
IRKEY_MTS = IRKEY_DUMY-0x1B,
IRKEY_NINE_LATTICE = IRKEY_DUMY-0x1A,
IRKEY_CC = IRKEY_DUMY-0x19,
IRKEY_CRADRD = IRKEY_DUMY-0x18,
IRKEY_ZOOM = IRKEY_DUMY-0x17,
IRKEY_DASH = IRKEY_DUMY-0x16,
IRKEY_SLEEP = IRKEY_DUMY-0x15,
IRKEY_EPG = IRKEY_DUMY-0x14,
IRKEY_P_CHECK = IRKEY_DUMY-0x13,
IRKEY_S_CHECK = IRKEY_DUMY-0x12,
IRKEY_INDEX = IRKEY_DUMY-0x11,
IRKEY_HOLD = IRKEY_DUMY-0x10,
IRKEY_BACKWARD = IRKEY_DUMY-0x0F,
IRKEY_FORWARD = IRKEY_DUMY-0x0E,
IRKEY_PLAY = IRKEY_DUMY-0x0D,
IRKEY_RECORD = IRKEY_DUMY-0x0C,
IRKEY_STOP = IRKEY_DUMY-0x0B,
IRKEY_PAUSE = IRKEY_DUMY-0x0A,
IRKEY_TV_RADIO = IRKEY_DUMY-0x09,
IRKEY_CHANNEL_LIST = IRKEY_DUMY-0x08,
IRKEY_CHANNEL_FAV_LIST = IRKEY_DUMY-0x07,
IRKEY_SIZE = IRKEY_DUMY-0x06,
IRKEY_REVEAL = IRKEY_DUMY-0x05,
IRKEY_SUBCODE = IRKEY_DUMY-0x04,
IRKEY_RETURN = IRKEY_DUMY-0x03,
IRKEY_ADJUST = IRKEY_DUMY-0x02,
IRKEY_KEY_DISABLE_KEYPAD = IRKEY_DUMY-0x01,
//IRKEY_PREVIOUS = 0x0E,
//IRKEY_NEXT = 0x12,
// IRKEY_BRIGHTNESS_PLUS = 0x0E,
// IRKEY_BRIGHTNESS_MINUS = 0x12,
}IrCommandType;
//*************************************************************************
//*************************************************************************
// IR system parameter define for H/W setting (Please don't modify them)
//*************************************************************************
#define IR_CKDIV_NUM ((BIU_CLOCK + 500000UL) / 1000000UL)
#define IR_CKDIV_NUM_BOOT 13
#define IR_CLK_BOOT (BIU_CLOCK_BOOT / 1000000.0)
#define IR_CLK (BIU_CLOCK / 1000000.0)
#define irGetMinCnt_BOOT(time, tolerance) (((double)time*((double)IR_CLK_BOOT)/(IR_CKDIV_NUM_BOOT+1))*((double)1-tolerance))
#define irGetMaxCnt_BOOT(time, tolerance) (((double)time*((double)IR_CLK_BOOT)/(IR_CKDIV_NUM_BOOT+1))*((double)1+tolerance))
#define irGetMinCnt(time, tolerance) (((double)time*((double)IR_CLK)/(IR_CKDIV_NUM+1))*((double)1-tolerance))
#define irGetMaxCnt(time, tolerance) (((double)time*((double)IR_CLK)/(IR_CKDIV_NUM+1))*((double)1+tolerance))
#define irGetCnt_BOOT(time) (((double)time*((double)IR_CLK_BOOT)/(IR_CKDIV_NUM_BOOT+1))+0x300000UL)
#define irGetCnt(time) (((double)time*((double)IR_CLK)/(IR_CKDIV_NUM+1))+0x300000UL)
// 12Mhz
#define IR_RP_TIMEOUT_BOOT irGetCnt_BOOT(IR_TIMEOUT_CYC)
#define IR_HDC_UPB_BOOT irGetMaxCnt_BOOT(IR_HEADER_CODE_TIME, 0.2)
#define IR_HDC_LOB_BOOT irGetMinCnt_BOOT(IR_HEADER_CODE_TIME, 0.2)
#define IR_OFC_UPB_BOOT irGetMaxCnt_BOOT(IR_OFF_CODE_TIME, 0.2)
#define IR_OFC_LOB_BOOT irGetMinCnt_BOOT(IR_OFF_CODE_TIME, 0.2)
#define IR_OFC_RP_UPB_BOOT irGetMaxCnt_BOOT(IR_OFF_CODE_RP_TIME, 0.2)
#define IR_OFC_RP_LOB_BOOT irGetMinCnt_BOOT(IR_OFF_CODE_RP_TIME, 0.2)
#define IR_LG01H_UPB_BOOT irGetMaxCnt_BOOT(IR_LOGI_01H_TIME, 0.35)
#define IR_LG01H_LOB_BOOT irGetMinCnt_BOOT(IR_LOGI_01H_TIME, 0.3)
#define IR_LG0_UPB_BOOT irGetMaxCnt_BOOT(IR_LOGI_0_TIME, 0.2)
#define IR_LG0_LOB_BOOT irGetMinCnt_BOOT(IR_LOGI_0_TIME, 0.2)
#define IR_LG1_UPB_BOOT irGetMaxCnt_BOOT(IR_LOGI_1_TIME, 0.2)
#define IR_LG1_LOB_BOOT irGetMinCnt_BOOT(IR_LOGI_1_TIME, 0.2)
// 90Mhz
#define IR_RP_TIMEOUT irGetCnt(IR_TIMEOUT_CYC)
#define IR_HDC_UPB irGetMaxCnt(IR_HEADER_CODE_TIME, 0.2)
#define IR_HDC_LOB irGetMinCnt(IR_HEADER_CODE_TIME, 0.2)
#define IR_OFC_UPB irGetMaxCnt(IR_OFF_CODE_TIME, 0.2)
#define IR_OFC_LOB irGetMinCnt(IR_OFF_CODE_TIME, 0.2)
#define IR_OFC_RP_UPB irGetMaxCnt(IR_OFF_CODE_RP_TIME, 0.2)
#define IR_OFC_RP_LOB irGetMinCnt(IR_OFF_CODE_RP_TIME, 0.2)
#define IR_LG01H_UPB irGetMaxCnt(IR_LOGI_01H_TIME, 0.35)
#define IR_LG01H_LOB irGetMinCnt(IR_LOGI_01H_TIME, 0.3)
#define IR_LG0_UPB irGetMaxCnt(IR_LOGI_0_TIME, 0.2)
#define IR_LG0_LOB irGetMinCnt(IR_LOGI_0_TIME, 0.2)
#define IR_LG1_UPB irGetMaxCnt(IR_LOGI_1_TIME, 0.2)
#define IR_LG1_LOB irGetMinCnt(IR_LOGI_1_TIME, 0.2)
// Power off mode
#define PM_IR_TH_VAL (PM_TH0_VAL & 0x0F)
// PM_IR_TH_GRID specify the time (in us) for each threshold bit.
// So PM_IR_TH_GRID = (1/12M) * (2^14) * 1000000 = (2^14) / 12
#define PM_IR_TH_GRID (16384/IR_CLK_BOOT)
#define PM_IR_HEADER_CODE_TIME (IR_HEADER_CODE_TIME-(0x0F-PM_IR_TH_VAL)*PM_IR_TH_GRID)
#define PM_IR_HDC_UPB_BOOT irGetMaxCnt_BOOT(PM_IR_HEADER_CODE_TIME, 0.6)
#define PM_IR_HDC_LOB_BOOT irGetMinCnt_BOOT(PM_IR_HEADER_CODE_TIME, 0.6)
//*************************************************************************
//add by Jason071031 for RC5
#if (IR_MODE_SEL == IR_TYPE_RC5_MODE)
//TEST
static U8 g_ucTest;
#define RC5_REPEAT_DELAY 0x0040
static U8 u8IRTimerBlockstatus;
static U32 g_wIRCounter;
static U16 g_ucIRBitsCnt;
static U16 g_RC5Data;
static U8 g_RC5RepeatTimer;
static U8 g_ucIRCountSkip;
static U8 g_ucLongFlag;
static U8 g_bIRSWDone;
static U8 g_ReadyForRepeat;
//xc:when CLK_DIV=14, one count period time is 69.842*(14+1)=1047.63ns
#define IR_SW_DATA_NUM 14 // Start(1)+Control(1)+System(5)+Data(6)
#define IR_SW_INT_POS_TRIG 0x1F
#define IR_SW_INT_NEG_TRIG 0x2F
#define IR_SW_INT_POS_NEG_TRIG 0x3F
#define ONE_BIT_COUNT 0x0370
#define ONE_BIT_DELTA 0x0100
#define TWO_BIT_COUNT 0x06E0
#define TWO_BIT_DELTA 0x0100
#define ONE_BIT_LB (ONE_BIT_COUNT-ONE_BIT_DELTA)
#define ONE_BIT_UB (ONE_BIT_COUNT+ONE_BIT_DELTA)
#define TWO_BIT_LB (TWO_BIT_COUNT-TWO_BIT_DELTA)
#define TWO_BIT_UB (TWO_BIT_COUNT+TWO_BIT_DELTA)
#endif
//end by Jason071031 for RC5
#endif⌨️ 快捷键说明
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