单片机开发资料光盘-双龙-686M.zip

				
				   .include "m103def.inc"
				     .org  $0000
				    rjmp   RESET       
				   
				    .cseg
				    .org  $0010
				    
				   RESET:clr r16              ; RAMPZ寄存器清零
				         out RAMPZ, r16 
				         clr r31              ; 清除Z指针寄存器的高字节 
				         ldi r30,$F0         ; Z指针寄存器的低字节置1
				         elpm r16, Z+        ; 从程序装入常数
				                               ; RAMPZ:Z (r31:r30)指向的存储器
				   .org $00f0
				    p1:  ldi  r17,1
				         mov  r18,r17
				         jmp  RESET