remote.reg

三星94a5接收红外遥控码的并显示在LED上

;遥控
Remote_Address_Start			equ			20h

Status_1				equ			Remote_Address_Start
Time_Int_Count				equ			Remote_Address_Start+1
Remote_Bit_Count			equ			Remote_Address_Start+2
Remote_Cmd_Code1			equ			Remote_Address_Start+3
Remote_Cmd_Code0			equ			Remote_Address_Start+4
Remote_Sys_Code1			equ			Remote_Address_Start+5
Remote_Sys_Code0			equ			Remote_Address_Start+6
Time_Delay				equ			Remote_Address_Start+7
Time_Delay1				equ			Remote_Address_Start+8
Ir_Repeat_Times				equ			Remote_Address_Start+9
Current_Key				equ			Remote_Address_Start+10


STATE_9M_BIT				equ			1<<0
STATE_2M_BIT				equ			1<<1
KEY_VALID_BIT				equ			1<<3
IR_KEY_OK_BIT				equ			1<<4
IR_KEY_DOWN_UP_BIT			equ			1<<5



;*******************************************************************************
;******
;ones 200us
IR_TIME_9000US				equ			45
IR_TIME_4500US				equ			22
IR_TIME_2250US				equ			11
IR_TIME_1125US				equ			6
IR_TIME_560US				equ			3
IR_TIME_MARGIN				equ			1
;*******************************************************************************


IR_TIMES		equ		005h
INVALID_KEY		equ		0ffh
HOLD_KEY_ADDR		equ		060h