io.inh

来自「6502 assembly lanuage for SPC122A」· INH 代码 · 共 32 行

		.PAGE0


		.CODE
;====================================================
;		MACRO START
;====================================================
%IoWakeUpInitial:	.MACRO
	;------	Initial IO Setting	------	
		lda		#PortAOut+PortBOut+PortCOut+PortDIn
		sta		P_PortIO_Ctrl
		
	;------	Initial Port Attribute	-----
		lda		#PortDLPullLow
		sta		P_Port_Attrib
		
	;------	Initial Port ouput	-----			
		lda		#FFH
		sta		P_PortA
		sta		P_PortB
		sta		P_PortC
		sta		P_PortD
	
                ;/* Initialize the interrupt flags*/
		lda		R_IntFlags
		ora		#DisNmi+DisWatchDog+TimeBase4KHz+TimeBase62_5Hz
		sta		R_IntFlags
		.ENDM
	
;====================================================
;		MACRO END
;====================================================