1651.asm

单片机开发资料光盘-双龙-686M.zip

.include"8535def.inc"    
       rjmp  RESET
tab:.dw 0,1,3,4,……,1263,1265   ;由数字量查温度的表,共1024个字
RESET: add  r16,r16              ;A/D结果*2
       adc  r17,r17
       ldi  Zh,high(tab*2)       ;查温度值
       ldi  Zl,low(tab*2)      
       add  Zl,r16      
       adc  Zh,r17
       lpm
       mov  r18,r0
       adiw Zl,1
       lpm
       mov  r19,r0
here:  rjmp here