南昌大学单片机课程设计

说明BEIYON1-副本.DSN4、本任务书在课程设计完成后，与说明书、电路原理图和程序清单一、课程设计的要求和内容(包括原始数据、技术要求、工作要求)单片机系统在各行各业自动控制领域的应用越来越广泛。《微机原理与接口技术》课程设计实践教学环节要求同学们针对实际需求，灵活应用所学知识，独立进行系统综合设计，以达到巩固单片机基础知识、掌握单片机系统开发过程和提高动(1)系统上电后，按照从下进入，在数码管上显示学号的后五位12154。器就响，按多久就响多久，按键弹起后终止)。需编制键盘去抖动程序(按键中断接INT0，行线接,,列线接，)。DAHz梯形波示例如显示)。及格,中中，良好完成所要求电路设计、软件设计，正确为中完成所要求电路设计、软件设计，仍须修改为及格a,b,c.所要求电路设计仍有多于三处错误软，件逻辑流程错误为不及格(1)，(2)发现为抄袭，设计与任务定义表不匹配的一律不及格完成所要求电路设计、软件设计，正确为良好完成所要求电路设计、软件设计，仍须修改为中所要求电路设计仍有多于五处错误软，件逻辑流程错误(1)(2)(3)为不及格(4)发现为抄袭，设计与任务定义表不匹配的一律不及格或(1)(2)(3)(5)完成所要求电路设计、软件设计，正确为优秀a,b,c,d，e.完成所要求电路设计、软件设计，仍须修改为良好优所要求电路设计仍有多于六处错误软，件逻辑流程错误优(1)(2)(3)为不及格(4)发现为抄袭，设计与任务定义表不匹配的一律不及格(5)同学可以按照自己的兴趣和能力选择适合自己评分等级的课设任务。不需要在课程设计开始阶段确定自己选择何种评分等级，只是在最后提交的时候在资料袋封1、单片机系统硬件电路原理图1张(2号图纸)容及要求1份E打印。程设计说明书1份四、建议课程设计进度表(含周六、日)ORG0000HLJMPMAINORG0003HLJMPZHAN2ORG0013HLJMPA2DMAIN:SETBEASETBEX0MOVP1,#0F9HMOVR4,#30XUEHAO:MOVDPTR,#XTABMOVR2,#3XUEHAO2:MOVR3,#5XUEHAO1:MOVA,#0MOVCA,@A+DPTRMOVSBUF,AJNBTI,$CLRTIDJNZR3,XUEHAO1LCALLDELAY1SDJNZR2,XUEHAO2LJMPXUEHAOZHAN2:MOV70H,AMOV71H,DPLMOV72H,DPHMOVMOVMOVMOVMOVRRRRRLCALLDELAY10MSJB,ZHAN1MOVDPTR,#STABLCALLJIANZHIMOV7AH,AA中数据发送到串行口串行口发送是否完毕;清除中断标志位，准备进行下一次发送;判断从下滚动三次是否完毕存原数据;键值显示表地址送给DPTRMOVCA,@A+DPTRMOVR7,#5ZHAN:MOVSBUF,AJNBTI,$CLRTIDJNZR7,ZHANSELECT:MOVP1,#0F9HJB,SELECTOUTLCALLDELAY50MSMOVP1,#0F9HJB,SELECTOUTDJNZR4,SELECTZHAN4:MOVP1,#0F9HJB,ZHAN4MOVP1,#0F9HMOVA,7AHCJNEA,#0,SELECT1LCALLD2ALJMPSELECTOUT1;判断按键是否按下，没有则跳出中断;判断按键是否按下，没有跳出中断;判断按键是否按了，没有则跳出中断超后，等待按键弹起;完成功能，跳到中断返回程序SELECT1:CJNEA,#1,SELECT2;判断是否是按键1，不是的话继续判断LCALLXUEHAOZHANLJMPSELECTOUT1;完成功能，跳到中断返回程序SELECT2:CJNEA,#3,SELECTOUT1;判断是否是按键3，不是跳中断返回程序LJMPSELECTOUT1;完成功能，跳到中断返回程序ZHAN1:MOVA,70HMOVDPL,71HMOVDPH,72H;按键没按下返回程序，取出中断前的数据MOVR3,73HMOV74H,R2MOV75H,R5MOV76H,R6MOV77H,R7RETISELECTOUT:LCALLDELAY0A5MSMOVR4,#30MOVA,70HMOVDPL,71HMOVDPH,72HMOVR3,73H;按键按下但时间不到的中断返回程序MOV74H,R2MOV75H,R5MOV76H,R6MOV77H,R7RETISELECTOUT1:MOVP1,#0F9HMOVR4,#30MOVA,70HMOVDPL,71HMOVDPH,72HMOVR3,73HMOV74H,R2MOV75H,R5MOV76H,R6MOV77H,R7RETI;按键按下达到的中断返回程序D2A:MOV60H,AMOVDPTR,#0BFFFHMOVA,#00HMOVR2,#50D2A1:MOVX@DPTR,ACJNEA,#100,D2A1LCALLDELAY0A5MSD2A2:DECAMOVX@DPTR,ACJNEA,#0,D2A2LCALLDELAY0A5MSDJNZR2,D2A1MOVA,60HT;梯形波的上升沿，时间控制;梯形波的下降沿，时间控制ATOD:MOVP1,#0F9HJNB,ATODMOV66H,AMOV67H,DPLMOV68H,DPHCLRASETBPX1SETBIT1SETBEX1MOVDPTR,#0FFF8HMOVX@DPTR,AMOVA,66HMOVDPL,67HMOVDPH,68HETA2D:MOVDPTR,#0FFF8HA2D1:SETBRS1SETBRS0MOVXA,@DPTRCLREAMOV24H,AMOV2AH,#00HJNB27H,TOP1SETB50HTOP1:JNB TBTOP2:JNB TBTOP3:JNBTBTOP4:JNB26H,TOP225H,TOP324H,TOP423H,TOP5SETB54HTOP5:JNB22H,TOP6SETB55HTOP6:JNB21H,TOP7SETB56HTOP7:JNB20H,TOP8SETB57HTOP8:MOVA,2AHMOVB,#51;由于读入电压数字量顺序相反，故需要调整R3,AMOVA,BMOVB,#10MULABMOVR6,AMOVMOV;得到第二位，第三位同理处理MOVA,BCJNEA,#00H,NUM1MOVA,R6MOVB,#51DIVABMOVR2,AAJMPLOOPNUM1:MOVA,R6MOVDIVADDMOVAB,#51ABA,#5R2,ALOOP:MOVA,BMOVB,#10MULABMOVR6,AMOVA,BCJNEA,#00H,NUM2MOVA,R6MOVB,#51DIVABMOVR1,AAJMPLOOP5NUM2:MOVA,R6MOVDIVADDMOVLOOP5:MOVAB,#51ABA,#5R1,AA,R1LCALLDIANYAMOVA,R2LCALLDIANYAMOVA,R3MOVDPTR,#ZRPTABMOVCA,@A+DPTRANLA,#7FHMOVSBUF,AJNBTI,$CLRTIMOVR4,#2TOP9:MOVA,#0AHLCALLDIANYADJNZR4,TOP9LCALLDELAY1SSETBEARETIDIANYA:MOVSCON,#00HMOVDPTR,#ZRPTABMOVCA,@A+DPTRMOVSBUF,AJNBTI,$CLRTIETLCALLDELAY1SETJIANZHI:MOVMOVMOVJP1:MOVR0,#0A,#0R0,#1P1,#9BHJNB,JP2MOVA,#2JP2:ADDA,R0TDELAY1S:MOVR5,#100DELAY1S1:LCALLDELAY10MSDJNZR5,DELAY1S1ETDELAY0A5MS:MOVR6,#5DELAY0A5MS1:MOVR7,#49DJNZR7,$DJNZR6,DELAY0A5MS1TDELAY50MS:MOVR5,#5DELAY50MS1:LCALLDELAY10MSDJNZR5,DELAY50MS1ETDELAY3MS:MOVR6,#6DELAY3MS1:MOVR7,#250DJNZR7,$DJNZR6,DELAY3MS1TDELAY10MS:MOVR6,#20DELAY10MS1:MOVR7,#250DJNZR7,$DJNZR6,DELAY10MS1ETXUEHAOZHAN:MOVDPTR,#XTABZHANXUEHAOZHAN2:MOVR3,#5XUEHAOZHAN1:MOVA,#0MOVCA,@A+DPTRMOVSBUF,AJNBTI,$CLRTIDJNZR3,XUEHAOZHAN1LCALLDELAY1SET程序XTABZHAN:DB99H,92H,0F9H,0A4H,0F9H;学号显示数字表XTAB:DB0FFH,0F7H,0FFH,0F7H,0FFHDB0E3H,0A7H,0FBH,0A7H,0FBHDB99H,92H,0F9H,0A4H,0F9HSTAB:DB0F9H,0A4H,0B0H,99H;键值显示表ZRPTAB:DB0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0F8H,80H,90H,0FFH;AD转换显示表机器码00H020016LJMP0016H03H02003BLJMP003BH06HFMOVR7,A07HFMOVR7,A08HFMOVR7,A09HFMOVR7,A0AHFMOVR7,A0BHFMOVR7,A0CHFMOVR7,A0DHFMOVR7,A0EHFMOVR7,A0FHFMOVR7,A10HFMOVR7,A11HFMOVR7,A12HFMOVR7,A13H020121LJMP0121H016HD2AFSETBEA018HD2A8SETBEX01AHF9MOVP1,#F9H1DHMOVR4,#1EH1FH900229MOVDPTR,#0229H22HMOVR2,#03H24HMOVR3,#05H26HMOVA,#00H028HMOVCA,@A+DPTR29HF599MOVSBUF,A2BH9FDBTI,002BH02EHC299LR30HA3DPTR31HDBF3DJNZR3,0026H33HLCALLE3H36HDAECDJNZR2,0024H38H02001FLJMP1FH03BHF570MOVHA3DH858271MOV71H,DPL40H858372MOV72H,DPH43HBMOV73H,R345HAMOV74H,R247HDMOV75H,R549HEMOV76H,R64BHFMOV77H,R74DHLCALL05H50H0B24B,009EH53H900238MOVDPTR,#0238H56HLCALLD0H059HF57AMOVHA05BHMOVCA,@A+DPTR5CHMOVR7,#05H5EHF599MOVSBUF,A60H9FDBTI,0060H063HC299LR65HDFF7DJNZR7,005EH67HF9MOVP1,#F9H6AH0B244,00B1H6DHLCALLF4H70HF9MOVP1,#F9H73H0B23B,00B1H76HDCEFDJNZR4,0067H78HF9MOVP1,#F9H7BH0B2FA,0078H7EHF9MOVP1,#F9H081HE57AMOVA,7AH083HB40006CJNEA,#00H,008CH86HLCALLE1H89H0200C9LJMPC9H08CHB40106CJNEA,#01H,0095H8FHLCALL0EH92H0200C9LJMPC9H095HB40331CJNEA,#03H,00C9H98HLCALLFFH9BH0200C9LJMPC9H09EHE570MOVA,70HA0H857182MOVDPL,71HA3H857283MOVDPH,72HA6HAB73MOVR3,73HA8HAMOV74H,R2AAHDMOV75H,R5ACHEMOV76H,R6AEHFMOV77H,R70B0HRETIB1HLCALLEBHB4HMOVR4,#1EH0B6HE570MOVA,70HB8H857182MOVDPL,71HBBH857283MOVDPH,72HBEHAB73MOVR3,73HC0HAMOV74H,R2C2HDMOV75H,R5C4HEMOV76H,R6C6HFMOV77H,R70C8HRETIC9HF9MOVP1,#F9HCCHMOVR4,#1EH0CEHE570MOVA,70HD0H857182MOVDPL,71HD3H857283MOVDPH,72HD6HAB73MOVR3,73HD8HAMOV74H,R2DAHDMOV75H,R5DCHEMOV76H,R6DEHFMOV77H,R70E0HRETI0E1HF560MOV60H,AE3H90BFFFMOVDPTR,#0BFFFHE6HMOVA,#00HE8HMOVR2,#32HEAHFMOVX@DPTR,AEBHA0ECHB464FBCJNEA,#64H,00EAHEFHLCALLEBHF2HDECAF3HFMOVX@DPTR,A0F4HB400FBCJNEA,#00H,00F2HF7HLCALLEBHFAHDAEEDJNZR2,00EAH0FCHE560MOVA,60HFEHETFFHF9MOVP1,#F9H02HBFAB,00FFH105HF566MOV66H,A07H858267MOV67H,DPL0AH858368MOV68H,DPH0DHLRA10EHD2BATBPX1110HD28ATB112HD2AATBEX114H90FFF8MOVDPTR,#0FFF8H17HFMOVX@DPTR,A118HE566MOVA,66H1AH856782MOVDPL,67H1DH856883MOVDPH,68H20HET21H90FFF8MOVDPTR,#0FFF8H124HD2D4TBRS126HD2D3TBRS28HMOVXA,@DPTR129HC2AFLR12BHF524MOV24H,A2DHA0MOV2AH,#00H130H702B27H,0135H133HD250TB135H602B26H,013AH138HD251TB13AH502B25H,013FH13DHD252TB13FH402JNB24H,0144H142HD253SETB53H144H302JNB23H,0149H147HD254SETB54H149H202JNB22H,014EH14CHD255SETB55H14EH102JNB21H,0153H151HD256SETB56H153H002JNB20H,0158H156HD257SETB57H158HE52AMOVA,2AH5AHF3MOVB,#33H15DHDIVAB5EHE5F0MOVA,B60HFAMOVB,#0AH163HA4MULAB64HEMOVR6,A65HE5F0MOVA,B167HB40008CJNEA,#00H,0172H6AHMOVA,R66BHF3MOVB,#33H16EHDIVAB6FHAMOVR2,A70HAJMP017BH72HMOVA,R673H74HF3MOVB,#33H177HDIVAB78HADDA,#05H7AHAMOVR2,A7BHE5F0MOVA,B7DHFAMOVB,#0AH180HA4MULAB81HEMOVR6,A82HE5F0MOVA,B184HB40008CJNEA,#00H,018FH87HMOVA,R688HF3MOVB,#33H18BHDIVAB8CHFMOVR1,A8DHAJMP0198H8FHMOVA,R690HA91HF3MOVB,#33H194HDIVAB95HADDA,#05H97HFMOVR1,A98HMOVA,R199HLCALLBDH9CHMOVA,R29DHLCALLBDHA0HMOVA,R3A1H90023CMOVDPTR,#023CH1A4HMOVCA,@A+DPTRA5HANLA,#7FHA7HF599MOVSBUF,AA9H9FDBTI,01A9H1ACHC299LRAEHMOVR4,#02HB0HMOVA,#0AHB2HLCALLBDHB5HDCF9DJNZR4,01B0HB7HLCALLE3H1BAHD2AFTB1BCHRETI1BDH00MOVSCON,#00HC0H90023CMOVDPTR,#023CH1C3HMOVCA,@A+DPTRC4HF599MOVSBUF,AC6H9FDBTI,01C6H1C9HC299LRCBHETCCHCFHLCALLETE3HD0HMOVR0,#00HD2HMOVA,#00HD4H502B,01D9HD7HMOVR0,