文档介绍：数字温度传感器的数字温度计设计报告专业:班级:团队:指导老师:队员:一、电路设计二、;0100HTMR0:MOVTH0,#swpHMOVTL0,#swpLMOVDPTR,#TABLEMOVP1,#08HMOVA,41HMOVCA,***@A+DPTRMOVP2,ALCALLTIMEMOVDPTR,#TABLEMOVP1,#04HMOVA,42HMOVCA,***@A+DPTRMOVP2,ALCALLTIMEMOVDPTR,#TABLE2MOVP1,#02HMOVA,43HMOVCA,***@A+DPTRMOVP2,ALCALLTIMEMOVDPTR,#TABLEMOVP1,#01HMOVA,44HMOVCA,***@A+DPTRMOVP2,ARETIMAIN:MOVP1,#00HMOVP0,#00HCLREAMOVTMOD,#01HMOVTH0,#swpHMOVTL0,#swpLSETBEASETBET0SETBTR0MOVR2,#2MOVR0,#42HOVER:******@R0,#00H;INCR0DJNZR2,OVERLOOP:LCALLPANLCALLDSWD;SJMPLOOPDSWD:LCALLRSTSNR;InitoftheDS18B20JNBF0,KENDMOVR0,#0CCHLCALLSEND_BYTEMOVR0,#44HLCALLSEND_BYTE;mandSETBEAMOV48H,#1SS2:MOV49H,#255SS1:MOV4AH,#255SS0:DJNZ4AH,SS0DJNZ49H,SS1DJNZ48H,SS2CLREALCALLRSTSNRJNBF0,KENDMOVR0,#0CCHLCALLSEND_BYTEMOVR0,#0BEHLCALLSEND_BYTE;mandLCALLREAD_BYTE;ReadthelowbytefromscratchpadMOVWDLSB,A;Savethetemperature(lowbyte)LCALLREAD_BYTE;ReadthehighbytefromscratchpadMOVWDMSB,A;Savethetemperature(highbyte)LCALLTRANS12KEND:SETBEARET;**********************************************************;TRANS12:MOVA,30HANLA,#0F0HMOV3AH,AMOVA,31HANLA,#0FHORLA,3AHSWAPAMOVB,#10DIVABMOV43H,BMOVb,#10DIVABMOV42H,BMOV41H,Amova,30hanla,#00001111bmovdptr,#tab1MOVCA,***@A+DPTRMOV44H,ARETSEND_BYTE:;MOVA,R0MOVR5,#8SEN3:CLRCRRCAJCSEN1LCALLWRITE_0SJMPSEN2SEN1:LCALLWRITE_1SEN2:DJNZR5,SEN3;RETREAD_BYTE:MOVR5,#8READ1:LCALLREADRRCADJNZR5,READ1;MOVR0,ARETRSTSNR:SETBDATNOPNO