BBJJ2: MOV A,R1
MOVC A,@A+DPTR
CALL WDATA
INC R1
DJNZ R0,BBJJ2
RET
BJ2:
DB 00H,"C"
;---------------------------------------------------
SHOW_DIG2H: ;在 LCD 的第二行显示数字
MOV B,#100
DIV AB
ADD A,#30H
PUSH B
MOV B,LCD_X
CALL LCDP2
POP B
MOV A,#0AH
XCH A,B
DIV AB
ADD A,#30H
INC LCD_X
PUSH B
MOV B,LCD_X
CALL LCDP2
POP B
INC LCD_X
MOV A,B
MOV B,LCD_X
ADD A,#30H
CALL LCDP2
RET
SHOW_DIG2L: ;在 LCD 的第二行显示数字
MOV B,#100
DIV AB
MOV A,#0AH
&
