#define IR_HEADER_CODE0  0x1C
#define IR_HEADER_CODE01  0x08
#define IR_HEADER_CODE1  0xE3
#define IR_HEADER_CODE11  0xF7

//////////////////////////////////////
//    IR command delay time
//////////////////////////////////////
#define IR_CYCLE_TIME           108+8 // ms(total ir cycle time)

#define IR_1ST_LEAD_TIME        13.5   // us(9+4.5 ms)
#define IR_REPAEAT_LEAD_TIME    13.5   // us(9+4.5 ms)

#define IR_LOGIC0_TIME          1.12   // us(0.56+0.56 ms)
#define IR_LOGIC1_TIME          2.24   // us(0.56+1.68 ms)

#define IR_TOLERANCE_TIME       ((IR_LOGIC1_TIME-IR_LOGIC0_TIME)/2)

#define IR_BYTES_NUM            4

// MCU timer for IR using
#define IR_TIMER_INTERVAL           20 // unit: 1ms

#define IrCalculateCounter(time)        (((MCU_XTAL_CLK_KHZ*(time))+6)/12)  // +6 for