LED CUBE 光立方升级版程序包

LED_Y  EQU P2
LED_X  EQU P0
ORG  00H
sjmp start          ;开始程序                                                                          
org  000bh          ;定时中断0地址
sjmp count  
START:
MOV  SP,#60H
MOV  DPTR,#TAB
MOV  R0,#79H
MOV  R1,#00H
mov  r4,#10
MOV TMOD,#01H
mov ie,#82h                                                        
MOV TH0,#0d8H                   
MOV TL0,#0f0H                                                                            
SETB TR0
MAIN:
MOV  DPL,R0
MOV  DPH,R1
MOV  R2,#11100000B
cjne r1,#5ah,LED1          
sjmp  start
LED1:
lcall play