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單片機(jī)課程設(shè)計(jì)設(shè)計(jì)lcd顯示屏(完整版)

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【正文】 DE1,0dH LCALL CCW_PR 。;字模塊寬度為32個(gè)字節(jié) MUL AB 。;“或” 頁地址設(shè)置代碼 MOV COM,A 。;“0”為E1,“1”為E2CCW_2: MOV COM,COLUMN 。;區(qū)域E2 LJMP CCW_6CCW_5: LCALL PR1 。;在區(qū)域E1則修改成區(qū)域E2 MOV PAGE1,A MOV COM,00H 。;顯示“華” db 04h, 04h, 04h, 04h, 05h, 04h, 04h,0FFh db 04h, 04h, 05h, 05h, 05h, 05h, 04h, 00h db 00h,0F8h, 08h, 08h, 08h, 08h, 08h,0FFh db 08h, 08h, 08h, 08h, 08h,0FCh, 08h, 00h 。;顯示“分” db 01h, 00h, 80h, 40h, 20h, 1Fh, 00h, 40h db 80h, 40h, 3Fh, 00h, 00h, 01h, 00h, 00h db 10h, 10h,0D0h,0FFh, 90h, 10h, 88h, 48h db 0A8h, 09h, 0Ah, 08h,0A8h, 4Ch,0C8h, 00h 。;關(guān)閉休閑狀態(tài) LCALL PR0 LCALL PR3 MOV COM,0A9H 。;頁面地址設(shè)置 LCALL PR0 LCALL PR3 MOV COM,00H 。;寫顯示數(shù)據(jù)子程序(E1) PUSH DPH MOV DPTR,CRADD1PR11: MOVX A,DPTR JB ,PR11 MOV DPTR,DWADD1 MOV A,DAT MOVX DPTR,A POP DPH POP DPL RETPR2: PUSH DPL 。;計(jì)數(shù)器 COM EQU 20H 。;讀狀態(tài)字地址(E2) DWADD2 EQU 0f840H 。;顯示“華” MOV PAGE1,02H MOV COLUMN,0fH MOV CODE1,01H LCALL CCW_PR 。; MOV PAGE1,00H 。;顯示“文” MOV PAGE1,0H MOV COLUMN,76 MOV CODE1,0dH LCALL CCW_PR 。;列地址入棧 PUSH COLUMN 。;讀列地址寄存器 CLR C SUBB A,PD1 。;區(qū)域E2 LJMP CCW_4CCW_3: LCALL PR0 。;列地址寄存器加1 MOV A,COLUMN 。;讀頁地址寄存器 JB ,CCW_9 。;顯示“技” db 04h, 44h, 82h, 7Fh, 01h, 80h, 81h, 46h db 28h, 10h, 28h, 26h, 41h,0C0h, 40h, 00h db 20h, 20h, 20h, 20h, 20h, 20h,0A0h, 7Fh db 0A0h, 20h, 20h, 20h, 20h, 30h, 20h, 00h 。;顯示“包” db 00h, 00h, 00h, 3Fh, 42h, 42h, 42h, 42h db 47h, 40h, 48h, 4Fh, 40h, 70h, 00h, 00h db 08h, 08h, 08h, 18h, 68h, 88h, 09h, 0Eh db 08h, 08h,0C8h, 38h, 08h, 0Ch, 08h, 00h 。;正向排序設(shè)置 LCALL PR0 LCALL PR3 MOV COM,0C0H 。;一頁清80個(gè)字節(jié)CLEAD2: MOV DAT,00H 。;寫指令代碼子程序(E2) PUSH DPH MOV DPTR,CRADD2PR31: MOVX A,DPTR JB ,PR31 MOV DPTR,CWADD2 MOV A,COM MOVX DPTR,A POP DPH POP DPL RETPR4: PUSH DPL 。其次,有一些問題,當(dāng)我一個(gè)人面對(duì)的時(shí)候怎么都想不明白,可是跟其他人一起探討時(shí)就迎刃而解了,這說明了團(tuán)隊(duì)合作的精神很重要。通過這次課程設(shè)計(jì)使我懂得了理論與實(shí)際相結(jié)合是很重要的,只有理論知識(shí)是遠(yuǎn)遠(yuǎn)不夠的,只有把所學(xué)的理論知識(shí)與實(shí)踐相結(jié)合起來,從理論中得出結(jié)論,才能真正為社會(huì)服務(wù),從而提高自己的實(shí)際動(dòng)手能力和獨(dú)立思考的能力。;讀顯示數(shù)據(jù)子程序(E2) PUSH DPH MOV DPTR,CRADD2PR51: MOVX A,DPTR JB ,PR21 MOV DPTR,DRADD2 MOVX A,DPTR MOV DAT,A POP DPH POP DPL RET END 通過兩周的課程設(shè)計(jì),讓我感受最深的就是學(xué)習(xí)是一種樂趣。;頁內(nèi)字節(jié)清零循環(huán) INC R4 。;開顯示設(shè)置 LCALL PR0 LCALL PR3 RETCLEAR: MOV R4,00H 。;顯示“峰” db 00h, 1Fh, 10h, 0Fh, 08h, 1Fh, 00h, 14h db 15h, 15h,0FFh, 15h, 15h, 14h, 00h, 00hAG2: MOV R0,0 。;顯示“學(xué)” db 04h, 04h, 04h, 04h, 04h, 44h, 84h, 7Eh db 06h, 05h, 04h, 04h, 04h, 06h, 04h, 00h db 20h, 20h, 24h, 24h, 24h,0E4h, 26h, 24h db 20h,0FFh, 20h, 22h, 2Ch, 20h, 20h, 00h 。;否則頁地址加“1” SETB CLR MOV PAGE1,A MOV CODE1,10H 。;未超出則繼續(xù) MOV A,PAGE1 。;取間址寄存器值 MOVC A,A+DPTR 。;<0為左半屏顯示區(qū)域(E1) MOV COLUMN,A 。;代碼寄存器借用為間址寄存器CCW_1: MOV COUNT,10H 。;調(diào)用翻屏 SJMP $CCW_PR: MOV DPTR,CCATB 。;列地址寄存器置初值 MOV CODE1,08H 。;顯示“科” MOV PAGE1,2H MOV COLUMN,2dH MOV CODE1,03H LCALL CCW_PR 。;讀顯示數(shù)據(jù)地址(E2) ORG 0000HAG1: MOV SP,60H LCALL INT 。;數(shù)據(jù)寄存器 CWADD1 EQU 0fa00H 。;寫指令代碼子程序(E2) PUSH DPH MOV DPTR,CRADD2PR31: MOVX A,DPTR JB ,PR31 MOV DPTR,CWADD2 MOV A,COM MOVX DPTR,A POP DPH POP DPL RETPR4: PUSH DPL 。;一頁清80個(gè)字節(jié)CLEAD2: MOV DAT,00H 。;正向排序設(shè)置 LCALL PR0 LCALL PR3 MOV COM,0C0H 。;顯示“” db 80h, 80h, 80h, 80h, 80h db 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h db 00h, 00h db 00h, 40h, 20h,0D0h, 48h, 4Fh, 48h, 48h db 0E8h, 48h, 08h,0FCh, 08h, 00h, 00h, 00h 。;顯示“科” db 10h, 08h, 06h, 01h,0FFh, 00h, 01h, 02h db 02h, 02h, 02h,0FFh, 01h, 01h, 01h, 00h db 10h, 10h, 10h,0FFh, 10h, 10h, 88h, 88h db 88h,0FFh, 88h, 88h, 8Ch, 08h, 00h, 00h 。;當(dāng)頁循環(huán) MOV A,PAGE1 。;間址寄存器加1 INC COLUMN 。;判區(qū)域標(biāo)志以確定設(shè)置哪個(gè)控制器 JNB ,CCW_3 LCALL PR3 。;取列地址值 MOV A,COLUMN 。;字符字模塊首地址=字模庫首地址+代碼X32 MOV DPL,A MOV A,B ADDC A,DPH MOV DPH,A PUSH COLUMN 。;延時(shí)顯示 LCALL CLEAR 。;列地址寄存器置初值 MOV CODE1,08H 。;顯示“科” MOV PAGE1,2H MOV COLUMN,2dH MOV CODE1,03H LCALL CCW_PR 。;調(diào)用初始化子程序 LCALL CLEAR 。;寫指令代碼地址(E1) CRADD1 EQU 0fa80H 。 SED1520的指令系統(tǒng)SED1520的13條指令指令名稱控制信號(hào)控制代碼A0 R/WD7 D6 D5 D4 D3 D2 D1 D0復(fù)位0 01 1 1 0 0 0 1 0顯示開關(guān)設(shè)置0 01 0 1 0 1 1 1 0/1地址排序
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