int.asm

显示及鼠标、键盘切换程序。使用ＳＴＣ单片机

EXTRN	DATA	(USETIME,MRTIME,KRTIME,MRTIME1,KRTIME1,ZCRMTIME,CUTIME,ZCRKTIME,CUKTIME)
EXTRN	CODE	( CMREAD_DATA, MK_RW, PS2SR_PRO )
			
;T0时钟计数中断
		CSEG	AT 0BH;定时器0中断
		LJMP	INITTIME

?PR?INITTIME?RTOSASMA SEGMENT CODE
		PUBLIC		INITTIME
		RSEG		?PR?INITTIME?RTOSASMA
		USING		0
INITTIME:	PUSH	PSW
		PUSH	ACC
		PUSH	B
		PUSH	DPH
		PUSH	DPL
		PUSH	00H
		INC	MRTIME
		INC	KRTIME
		INC	MRTIME1
		INC	KRTIME1
		INC	ZCRMTIME
		INC	ZCRKTIME
		INC	CUTIME
		INC	CUKTIME
		LCALL   PS2SR_PRO
		LCALL   MK_RW
		pop	00H
		POP	DPL
		POP	DPH
		POP	B
		POP	ACC
		POP	PSW
		RETI
		
;T1时钟计数中断
		CSEG	AT 1BH;定时器0中断
		LJMP	INITTIME1

?PR?INITTIME1?RTOSASMA SEGMENT CODE
		PUBLIC		INITTIME1
		RSEG		?PR?INITTIME1?RTOSASMA
		USING		0
INITTIME1:	PUSH	PSW
		;MOV	TL1,#93H
		;MOV	TH1,#7FH
		MOV		TL1,#0H
		MOV		TH1,#00H
		INC		USETIME
		;LCALL   PS2SR_PRO
		POP		PSW
		RETI
		END