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1、单片机原理与应用课程十二用DS1302与1602LCD设计的可调式电子日历与时钟实验小结本文主要针对不含字库的LCD12864进行了时钟和日期的显示，具体的介绍了LCD12864显示程序的设计。同时我们在程序设计时也要善于把程序分解，分解成一个一个的小程序，这对于C程序的应用大有好处。当然通过这个项目的学习，我们也学习到了如何应用字模软件得到我们所要显示的汉字和数字的字模。程序设计Q0000:LJMPQ046E;000002046ELJMPQ03DD;00030203DDQ0006:DB00H,00H;..Q0008:NOP;000800
2、NOP;000900NOP;000A00LJMPQ029A;000B02029AQ000E:CJNER3,#01H,Q001D;000EBB010CMOVA,DPL;0011E582ADDA,R1;001329MOVDPL,A;0014F582MOVA,DPH;0016E583ADDCA,R2;00183AMOVDPH,A;0019F583MOVXA,@DPTR;001BE0RET;001C22Q001D:JNCQ0025;001D5006MOVA,R1;001FE9ADDA,DPL;00202582MOVR0,A;0022F8MOVA,
3、@R0;0023E6RET;002422Q0025:CJNER3,#0FEH,Q002E;0025BBFE06MOVA,R1;0028E9ADDA,DPL;00292582MOVR0,A;002BF8MOVXA,@R0;002CE2RET;002D22Q002E:MOVA,DPL;002EE582ADDA,R1;003029MOVDPL,A;0031F582MOVA,DPH;0033E583ADDCA,R2;00353AMOVDPH,A;0036F583CLRA;0038E4MOVCA,@A+DPTR;003993Q003A:RET;00
4、3A22Q003B:CJNER3,#01H,Q0044;003BBB0106MOVDPL,R1;003E8982MOVDPH,R2;00408A83MOVX@DPTR,A;0042F0RET;004322Q0044:JNCQ0048;00445002MOV@R1,A;0046F7RET;004722Q0048:CJNER3,#0FEH,Q004C;0048BBFE01MOVX@R1,A;004BF3Q004C:RET;004C22Q004D:MOVR0,A;004DF8CJNER3,#01H,Q005E;004EBB010DMOVA,DP
5、L;0051E582ADDA,R1;005329MOVDPL,A;0054F582MOVA,DPH;0056E583ADDCA,R2;00583AMOVDPH,A;0059F583MOVA,R0;005BE8MOVX@DPTR,A;005CF0RET;005D22Q005E:JNCQ0066;005E5006MOVA,R1;0060E9ADDA,DPL;00612582XCHA,R0;0063C8MOV@R0,A;0064F6RET;006522Q0066:CJNER3,#0FEH,Q006E;0066BBFE05MOVA,R1;0069
6、E9ADDA,DPL;006A2582XCHA,R0;006CC8MOVX@R0,A;006DF2Q006E:RET;006E22Q006F:CJNER4,#00H,Q007D;006FBC000BCJNER6,#00H,Q009E;0072BE0029MOVA,R7;0075EFMOVB,R5;00768DF0DIVAB;007884MOVR7,A;0079FFMOVR5,B;007AADF0RET;007C22Q007D:CLRA;007DE4XCHA,R4;007ECCMOVR0,A;007FF8MOVB,#08H;008075F0
7、08Q0083:MOVA,R7;0083EFADDA,R7;00842FMOVR7,A;0085FFMOVA,R6;0086EERLCA;008733MOVR6,A;0088FEMOVA,R4;0089ECRLCA;008A33MOVR4,A;008BFCMOVA,R6;008CEESUBBA,R5;008D9DMOVA,R4;008EECSUBBA,R0;008F98JCQ0097;00904005MOVR4,A;0092FCMOVA,R6;0093EESUBBA,R5;00949DMOVR6,A;0095FEINCR7;00960FQ
8、0097:DJNZB,Q0083;0097D5F0E9CLRA;009AE4XCHA,R6;009BCEMOVR5,A;009CFDRET;009D22Q009E:MOVA,R5;009EED
