单片机控制的GPS定位系统

单片机控制的GPS定位系统(七)

V 30H,#32H MOV 31H,#33H ;23 CALL OUT JB6: CJNE A,#36H,JB7 MOV 30H,#30H MOV 31H,#30H ;00 CALL OUT JB7: CJNE A,#37H,JB8 MOV 30H,#30H MOV 31H,#31H ;01 CALL OUT JB8: CJNE A,#38H,JB9 MOV 30H,#30H MOV 31H,#32H ;02 CALL OUT JB9: CJNE A,#39H,JB0 MOV 30H,#30H MOV 31H,#33H ;03 CALL OUT JB0: CALL OUT TT2: CJNE A,#32H,AK4 MOV A,31H CJNE A,#30H,AK1 MOV 30H,#30H MOV 31H,#34H ;04 CALL OUT AK1: CJNE A,#31H,AK2 MOV 30H,#30H MOV 31H,#35H ;05 CALL OUT AK2: CJNE A,#32H,AK3 MOV 30H,#30H MOV 31H,#36H ;06 CALL OUT AK3: CJNE A,#33H,AK4 MOV 30H,#30H MOV 31H,#37H ;07 CALL OUT AK4: CALL OUT OUT: RET ;串口接收并保存数据TT: CLR RI JNB RI,$ MOV A,SBUF ANL A,#7FH MOV @R0,A ; A送R0间址的内部RAM INC R0 DJNZ R3,TT RET ;接收到的数据送到显示器显示出来 START1: MOV R7,#20

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