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延時(shí)程序

  • 12864液晶中文資料(電路,程序,圖片）

    帶中文字庫的128X64是一種具有4位/8位并行、2線或3線串行多種接口方式，內(nèi)部含有國標(biāo)一級、二級簡體中文字庫的點(diǎn)陣圖形液晶顯示模塊；其顯示分辨率為128×64, 內(nèi)置8192個16*16點(diǎn)漢字，和128個16*8點(diǎn)ASCII字符集.利用該模塊靈活的接口方式和簡單、方便的操作指令，可構(gòu)成全中文人機(jī)交互圖形界面?？梢燥@示8×4行16×16點(diǎn)陣的漢字. 也可完成圖形顯示.低電壓低功耗是其又一顯著特點(diǎn)。由該模塊構(gòu)成的液晶顯示方案與同類型的圖形點(diǎn)陣液晶顯示模塊相比，不論硬件電路結(jié)構(gòu)或顯示程序都要簡潔得多，且該模塊的價(jià)格也略低于相同點(diǎn)陣的圖形液晶模塊。 基本特性: 低電源電壓（VDD:+3.0--+5.5V） 顯示分辨率:128×64點(diǎn) 內(nèi)置漢字字庫，提供8192個16×16點(diǎn)陣漢字(簡繁體可選) 內(nèi)置 128個16×8點(diǎn)陣字符 2MHZ時鐘頻率 顯示方式：STN、半透、正顯 驅(qū)動方式：1/32DUTY，1/5BIAS 視角方向：6點(diǎn) 背光方式：側(cè)部高亮白色LED，功耗僅為普通LED的1/5—1/10 通訊方式：串行、并口可選 內(nèi)置DC-DC轉(zhuǎn)換電路，無需外加負(fù)壓 無需片選信號，簡化軟件設(shè)計(jì) 工作溫度: 0℃ - +55℃ ,存儲溫度: -20℃ - +60℃ 12864（帶字庫漢字顯示演示程序） ;*************************************************************************** ;* sxj1974@163.com (51c51 test web) www.8951.com * ;* Create by :石學(xué)軍 www.51c51.com 更多例程請登陸網(wǎng)站 * ;*************************************************************************** RS EQU P2.0 RW EQU P2.1 E EQU P2.2 PSB EQU P2.3 RST EQU P2.5 ;----------------------------------------------- LCD_X EQU 30H LCD_Y EQU 31H COUNT EQU 32H COUNT1 EQU 33H COUNT2 EQU 34H COUNT3 EQU 35H ;----------------------------------------------- LCD_DATA EQU 36H LCD_DATA1 EQU 37H LCD_DATA2 EQU 38H STORE EQU 39H ;----------------------------------------------- ORG 0000H LJMP MAIN ORG 0100H ;----------------------------------------------- MAIN: MOV SP,#5FH CLR RST ;復(fù)位 LCALL DELAY4 SETB RST NOP SETB PSB ;通訊方式為8位數(shù)據(jù)并口 ;********************初始化********************** LGS0: MOV A,#34H ;34H--擴(kuò)充指令操作 LCALL SEND_I MOV A,#30H ;30H--基本指令操作 LCALL SEND_I MOV A,#01H ;清除顯示 LCALL SEND_I MOV A,#06H ;指定在資料寫入或讀取時，光標(biāo)的移動方向 LCALL SEND_I ;DDRAM 的地址計(jì)數(shù)器(AC)加1 MOV A,#0CH ;開顯示,關(guān)光標(biāo),不閃爍 LCALL SEND_I ;=============================================== TU_PLAY1: MOV DPTR,#TU_TAB1 ;顯示圖形 LCALL PHO_DISP LCALL DELAY3 ;================================================= ;;顯示漢字和字符 ;加入80ms的延時，使你能夠看清楚顯示的過程 ;根據(jù)漢字顯示坐標(biāo)分段寫入（順序?qū)懭耄? ;================================================= HAN_WR2: LCALL CLEAR_P HAN_WR2A: MOV DPTR,#TAB1A ;顯示漢字和字符 MOV COUNT,#10H ;地址計(jì)數(shù)器設(shè)為16。 MOV A,#80H ;第一行起始地址 LCALL SEND_I LCALL QUSHU HAN_WR2B: MOV DPTR,#TAB1B ;顯示漢字和字符 MOV COUNT,#10H ;地址計(jì)數(shù)器設(shè)為16。 MOV A,#90H ;第二行起始地址 LCALL SEND_I LCALL QUSHU HAN_WR2C: MOV DPTR,#TAB1C ;顯示漢字和字符 MOV COUNT,#10H ;地址計(jì)數(shù)器設(shè)為16。 MOV A,#88H ;第三行起始地址 LCALL SEND_I LCALL QUSHU HAN_WR2D: MOV DPTR,#TAB1D ;顯示漢字和字符 MOV COUNT,#10H ;地址計(jì)數(shù)器設(shè)為16。 MOV A,#98H ;第四行起始地址 LCALL SEND_I LCALL QUSHU LCALL DELAY3 LCALL FLASH LCALL CLEAR_P JMP TU_PLAY2 ;---------------------------------------------- ;TU_PLAY1: MOV DPTR,#TU_TAB1 ;顯示圖形 LCALL PHO_DISP LCALL DELAY3 ;---------------------------------------------- TU_PLAY2: MOV DPTR,#TU_TAB2 ;顯示圖形 LCALL PHO_DISP LCALL DELAY3 ;---------------------------------------------- TU_PLAY3: MOV DPTR,#TU_TAB4 ;顯示圖形 LCALL PHO_DISP LCALL DELAY3 ;----------------------------------------------- ;顯示點(diǎn)陣 ;----------------------------------------------- LATPLAY1: MOV A,#01H ;清屏 LCALL SEND_I MOV LCD_DATA1,#0CCH ;顯示點(diǎn)陣 MOV LCD_DATA2,#0CCH LCALL LAT_DISP LCALL DELAY3 LCALL CLEAR_P KU_PLAY2: LJMP TU_PLAY1 ;=============================================== ;全屏顯示圖形子程序 ;=============================================== PHO_DISP: MOV COUNT3,#02H MOV LCD_X,#80H PHO_DISP1: MOV LCD_Y,#80H MOV COUNT2,#20H PHO_DISP2: MOV COUNT1,#10H LCALL WR_ZB PHO_DISP3: CLR A MOVC A,@A+DPTR LCALL SEND_D INC DPTR DJNZ COUNT1,PHO_DISP3 INC LCD_Y DJNZ COUNT2,PHO_DISP2 MOV LCD_X,#88H DJNZ COUNT3,PHO_DISP1 MOV A,#36H LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;---------------------------------------------- CLRRAM: MOV LCD_DATA1,#00H ;GDRAM寫0子程序 MOV LCD_DATA2,#00H LCALL LAT_DISP RET ;============================================== ;顯示點(diǎn)陣子程序 ;============================================== LAT_DISP: MOV COUNT3,#02H MOV LCD_X,#80H LAT_DISP1: MOV LCD_Y,#80H CLR F0 MOV COUNT2,#20H LAT_DISP2: MOV COUNT1,#10H LCALL WR_ZB LAT_DISP3: JB F0,LAT_DISP32 MOV LCD_DATA,LCD_DATA1 AJMP LAT_DISP31 LAT_DISP32: MOV LCD_DATA,LCD_DATA2 LAT_DISP31: MOV A,LCD_DATA LCALL SEND_D DJNZ COUNT1,LAT_DISP31 INC LCD_Y CPL F0 DJNZ COUNT2,LAT_DISP2 MOV LCD_X,#88H DJNZ COUNT3,LAT_DISP1 MOV A,#36H LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;--------------------------------------------- WR_ZB: MOV A,#34H LCALL SEND_I MOV A,LCD_Y LCALL SEND_I MOV A,LCD_X LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;=============================================== FLASH: MOV A,#08H ;關(guān)閉顯示 LCALL SEND_I LCALL DELAY5 MOV A,#0CH ;開顯示,關(guān)光標(biāo),不閃爍 LCALL SEND_I LCALL DELAY5 MOV A,#08H ;關(guān)閉顯示 LCALL SEND_I LCALL DELAY5 MOV A,#0CH ;開顯示,關(guān)光標(biāo),不閃爍 LCALL SEND_I LCALL DELAY5 MOV A,#08H ;關(guān)閉顯示 LCALL SEND_I LCALL DELAY5 RET ;================================================== ;清屏 ;================================================== CLEAR_P: MOV A,#01H ;清屏 LCALL SEND_I MOV A,#34H LCALL SEND_I MOV A,#30H LCALL SEND_I RET ;================================================== ;查表取數(shù)據(jù)送顯示 ;================================================== QUSHU: CLR A MOVC A,@A+DPTR ;查表取數(shù)據(jù) LCALL SEND_D ;送顯示 INC DPTR LCALL DELAY4 ;延時80ms, DJNZ COUNT,QUSHU RET ;=============================================== ;寫數(shù)據(jù)子程序 ;RS=1,RW=0,E=高脈沖,D0-D7=數(shù)據(jù) ;=============================================== SEND_D: LCALL CHK_BUSY ;寫數(shù)據(jù)子程序 SETB RS CLR RW MOV P0,A SETB E NOP NOP CLR E RET ;=============================================== ;寫指令子程序 ;RS=0,RW=0,E=高脈沖,D0-D7=指令碼 ;=============================================== SEND_I: LCALL CHK_BUSY CLR RS CLR RW MOV P0,A SETB E NOP NOP CLR E RET ;================================================ ;讀數(shù)據(jù)子程序 ;RS=1,RW=1,E=H,D0-D7=數(shù)據(jù) ;================================================ READ_D: LCALL CHK_BUSY ;讀數(shù)據(jù)子程序 SETB RS SETB RW SETB E NOP MOV A,P0 CLR E MOV STORE,A RET ;================================================ ;;測忙碌子程序 ;RS=0,RW=1,E=H,D0-D7=狀態(tài)字 ;================================================ CHK_BUSY: MOV P0,#0FFH ;測忙碌子程序 CLR RS SETB RW SETB E JB P0.7,$ CLR E RET ;================================================ ;延時子程序 DELAY3: MOV R5,#16H DEL31: MOV R6,#100 DEL32: MOV R7,#0FFH DEL33: DJNZ R7,DEL33 DJNZ R6,DEL32 DJNZ R5,DEL31 RET DELAY2: MOV R6,#0CH DEL21: MOV R7,#18H DEL22: DJNZ R7,DEL22 DJNZ R6,DEL21 RET DELAY1: MOV R6,#06H DEL11: MOV R7,#08H DEL12: DJNZ R7,DEL12 DJNZ R6,DEL11 RET DELAY4: MOV R6,#100 DEL41: MOV R7,#200 DEL42: DJNZ R7,DEL42 DJNZ R6,DEL41 RET DELAY5: MOV R5,#05H DEL51: MOV R6,#100 DEL52: MOV R7,#0FFH DEL53: DJNZ R7,DEL53 DJNZ R6,DEL52 DJNZ R5,DEL51 RET ;*********************************************** TAB1: TAB1A: DB ' 51單片機(jī)學(xué)習(xí)網(wǎng)（深圳學(xué)林電子有限公司） ' ;顯示在第一行 TAB1C: DB '自學(xué)單片機(jī)第一站' ;顯示在第三行 TAB1B: DB ' WWW.8951.COM ' ;顯示在第二行 TAB1D: DB 'TEL 755-89956892' ;顯示在第四行 ;*-------------------------------------------------------------------- * ;* Bitmap點(diǎn)陣數(shù)據(jù)表 * ;* 圖片: E:\圖形8.bmp,橫向取模左高位,數(shù)據(jù)排列:從左到右從上到下 * ;* 圖片尺寸: 128 * 64 * ;*-------------------------------------------------------------------- * TU_TAB1: ; 數(shù)據(jù)表 db 0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 3Ch, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 7Fh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h,0FFh,0C0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h,0BFh,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h,0FFh,0DCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h, 1Fh,0FEh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 01h,0DFh,0FFh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h,0FFh,0FFh, 19h, 8Ch, 03h, 06h, 00h, 18h, 00h,0FFh,0E1h db 80h, 00h, 00h, 00h, 00h, 3Fh,0FFh, 0Ch,0CCh, 03h, 06h, 00h, 18h, 00h,0FFh,0E1h db 80h, 00h, 00h, 00h, 00h, 7Fh,0FFh, 04h, 58h, 03h, 06h, 01h,0FFh,0C0h, 00h,0C1h db 80h, 00h, 00h, 00h, 00h, 7Fh,0DAh, 3Fh,0FEh, 0Fh,0DFh,0C1h,0FFh,0C0h, 01h, 81h db 80h, 00h, 00h, 00h, 00h, 7Fh, 8Ch, 3Fh,0FEh, 0Fh,0DFh,0C1h, 98h,0C0h, 07h, 01h db 80h, 00h, 00h, 00h, 00h, 7Fh,0B8h, 30h, 06h, 03h, 06h, 01h, 98h,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h,0FEh,0C0h, 0Fh,0F8h, 03h, 8Eh, 01h,0FFh,0C3h,0FFh,0F9h db 80h, 00h, 00h, 00h, 00h, 7Eh, 00h, 0Fh,0F8h, 07h,0CFh, 01h, 98h,0C3h,0FFh,0F9h db 80h, 00h, 00h, 00h, 00h, 7Fh, 00h, 00h, 60h, 07h, 5Fh, 81h, 98h,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h, 7Fh, 80h, 3Fh,0FEh, 0Fh, 36h,0C1h,0FFh,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h, 1Fh, 80h,0BFh,0FEh, 0Bh, 36h, 61h,0FFh,0C0h, 06h, 01h db 80h, 00h, 00h, 00h, 00h, 1Fh,0C7h, 00h,0C0h, 03h, 66h, 21h, 98h, 30h, 06h, 01h db 80h, 00h, 00h, 00h, 15h, 5Fh,0C7h, 00h,0C0h, 03h, 06h, 00h, 18h, 30h, 06h, 01h db 80h, 00h, 02h,0E0h, 06h, 7Fh,0CEh, 03h,0C0h, 03h, 06h, 00h, 1Fh,0F0h, 1Eh, 01h db 80h, 00h, 04h, 54h, 4Fh,0FFh,0FCh, 01h, 80h, 03h, 06h, 00h, 0Fh,0E0h, 0Ch, 01h db 80h, 00h, 03h,0FDh, 3Fh,0FFh,0D9h,0C0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 1Dh,0FFh,0FFh,0FFh, 87h, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 2Bh,0FFh,0F8h, 7Fh, 06h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 3Fh,0BFh,0F8h, 09h, 0Fh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 1Fh, 9Fh,0F0h, 00h,0BCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 9Dh,0FEh, 1Fh, 8Fh,0F0h, 00h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 9Fh,0FCh, 17h, 8Fh,0F0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 81h,0FFh,0CFh, 9Fh,0E0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 82h,0FFh,0FFh, 9Ch, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 81h, 7Fh,0FFh,0FCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 6Fh,0FEh, 30h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 03h,0FCh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 34h, 14h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 0Eh, 18h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 02h, 30h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 01h,0E0h, 00h, 00h, 7Fh, 04h, 00h, 3Fh, 82h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 7Fh, 0Ch, 00h, 3Fh, 86h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 7Fh, 1Ch, 00h, 3Fh, 8Eh, 00h, 00h, 00h, 00h, 01h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 70h, 7Ch, 38h, 38h, 3Eh, 00h,0E0h, 38h, 3Bh, 31h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 70h, 7Ch, 3Ch, 38h, 3Eh, 00h,0F0h, 7Ch, 3Fh,0F9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 76h, 1Ch, 7Eh, 3Bh, 0Eh, 01h,0F8h,0FEh, 3Fh,0F9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 7Fh, 1Ch, 76h, 3Fh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 7Fh, 1Ch, 76h, 3Fh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 83h,0BBh, 9Dh,0DCh,0EEh,0E0h, 77h, 1Ch, 76h, 3Bh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 81h,0BBh, 0Dh,0D8h, 6Eh,0C0h, 07h, 1Ch, 70h, 03h, 8Eh, 01h,0C0h,0EEh, 3Bh,0B9h db 81h,0ABh, 0Dh, 58h, 6Ah,0C0h, 07h, 1Ch, 70h, 03h, 8Eh, 01h,0C0h,0EEh, 3Bh,0B9h db 81h,0ABh, 0Dh, 58h, 6Ah,0C0h, 77h, 1Ch, 70h, 3Bh, 8Eh, 01h,0C0h,0EEh, 3Bh,0B9h db 81h,0ABh, 0Dh, 58h, 6Ah,0C0h, 77h, 1Ch, 76h, 3Bh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0C0h, 77h, 1Ch, 76h, 3Bh, 8Eh, 01h,0D8h,0EEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 77h, 1Ch, 76h, 3Bh, 8Eh, 39h,0D8h,0EEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 7Fh, 1Ch, 7Eh, 3Fh, 8Eh, 39h,0F8h,0FEh, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 3Eh, 1Ch, 3Ch, 1Fh, 0Eh, 38h,0F0h, 7Ch, 3Bh,0B9h db 81h,0EFh, 0Fh, 78h, 7Bh,0DCh, 1Ch, 1Ch, 3Ch, 0Eh, 0Eh, 38h,0F0h, 78h, 3Bh,0B9h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh ;*-------------------------------------------------------------------- * ;* Bitmap點(diǎn)陣數(shù)據(jù)表 * ;* 圖片: E:\圖形12.bmp,橫向取模左高位,數(shù)據(jù)排列:從左到右從上到下 * ;* 圖片尺寸: 128 * 64 * ;*-------------------------------------------------------------------- * TU_TAB2: ; 數(shù)據(jù)表 db 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 03h, 65h,0E8h, 80h, 00h, 01h db 9Ah,0D6h,0B4h, 42h, 00h, 00h, 00h, 00h, 00h, 00h, 34h,0DAh,0D0h, 00h, 00h, 01h db0A4h, 00h, 02h, 10h, 6Bh, 30h, 00h, 00h, 00h, 00h, 8Bh,0FFh, 30h, 00h, 00h, 01h db 42h,0D6h,0B0h, 42h, 80h, 00h, 00h, 00h, 00h, 16h, 77h,0FEh,0C0h, 00h, 00h, 01h db 42h,0D6h,0B0h, 42h, 80h, 00h, 00h, 00h, 00h, 16h, 77h,0FEh,0C0h, 00h, 00h, 01h db0B9h, 20h, 04h, 00h, 00h, 02h, 10h, 00h, 00h, 00h,0BCh,0BCh, 00h, 00h, 00h, 01h db 46h,0D6h,0B1h,0ACh, 6Bh, 30h, 00h, 00h, 02h, 29h,0CBh, 40h, 00h, 00h, 00h, 01h db0FFh,0F9h, 04h, 01h, 00h, 00h, 00h, 00h, 01h, 16h,0B4h,0A0h, 00h, 00h, 00h, 01h db0FFh,0FFh,0F2h, 50h, 00h, 40h, 00h, 00h, 00h, 29h, 4Bh, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0F2h, 50h, 00h, 40h, 00h, 00h, 00h, 29h, 4Bh, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0BDh, 82h, 94h, 00h, 40h, 00h, 00h,0C9h, 30h, 02h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FBh,0B0h, 00h, 08h, 00h, 00h, 05h, 16h, 44h, 40h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0EFh, 90h, 40h, 00h, 00h, 00h, 21h, 00h, 04h,0C8h, 30h, 00h, 01h db0A5h,0FFh,0FFh,0FDh, 6Bh, 00h, 00h, 00h, 00h,0C8h, 00h, 99h, 16h,0FAh, 40h, 01h db0A5h,0FFh,0FFh,0FDh, 6Bh, 00h, 00h, 00h, 00h,0C8h, 00h, 99h, 16h,0FAh, 40h, 01h db 82h, 2Fh,0FFh,0FFh,0E8h, 84h, 00h, 00h, 00h, 00h, 08h, 00h,0DFh,0FFh,0ECh, 01h db 24h,0C1h, 7Fh,0FFh,0F4h, 30h, 00h, 00h, 00h, 00h, 00h,0A7h,0FFh,0FFh,0FCh, 01h db 42h, 28h, 05h,0BFh,0FBh, 80h, 00h, 00h, 00h, 00h, 04h, 1Bh,0FFh,0FFh,0FFh, 81h db 98h,0C1h, 4Ah, 53h,0ECh, 48h, 00h, 00h, 00h, 00h, 40h, 7Fh,0FFh,0FFh,0FFh,0E1h db 98h,0C1h, 4Ah, 53h,0ECh, 48h, 00h, 00h, 00h, 00h, 40h, 7Fh,0FFh,0FFh,0FFh,0E1h db 42h, 28h, 00h, 0Ch, 77h, 82h, 00h, 00h, 00h, 00h, 33h,0BFh,0FFh,0FFh,0FFh, 89h db 18h,0C1h, 4Ah, 51h, 9Bh, 74h, 00h, 00h, 00h, 00h, 04h,0FFh, 3Fh,0FFh,0DFh,0F1h db0C2h, 28h, 00h, 0Ch, 04h, 80h, 00h, 00h, 00h, 00h, 40h,0FEh, 1Fh,0F9h,0C3h,0F9h db 1Ah,0D6h,0B5h,0A1h, 6Bh, 75h, 80h, 00h, 00h, 00h, 8Fh,0FCh, 3Fh,0F2h, 0Fh, 1Fh db 1Ah,0D6h,0B5h,0A1h, 6Bh, 75h, 80h, 00h, 00h, 00h, 8Fh,0FCh, 3Fh,0F2h, 0Fh, 1Fh db0C5h, 29h, 79h, 8Ch, 00h, 88h, 00h, 00h, 00h, 00h, 03h,0F8h, 1Fh,0C8h, 52h, 81h db 22h,0FFh,0FFh,0F2h, 6Bh, 35h, 80h, 00h, 00h, 00h, 37h,0C2h, 3Fh,0FBh,0FCh, 09h db 9Ah,0FFh,0FFh,0FFh, 00h, 48h, 00h, 00h, 00h, 00h, 07h,0D8h, 1Fh,0FFh,0E3h, 81h db 9Ah,0FFh,0FFh,0FFh, 00h, 48h, 00h, 00h, 00h, 00h, 07h,0D8h, 1Fh,0FFh,0E3h, 81h db 47h,0FFh,0FFh,0FFh,0F3h, 35h, 80h, 00h, 00h, 00h, 8Fh,0C1h, 0Fh,0FFh,0ACh, 01h db0B9h,0FFh,0FFh,0FFh,0FCh, 4Ah, 20h, 00h, 00h, 00h, 0Fh,0A4h, 07h,0FEh, 40h, 01h db 5Fh,0FFh,0C7h,0FFh,0FCh,0B5h, 80h, 00h, 00h, 00h, 4Fh,0DAh,0FFh,0F8h, 00h, 01h db0A7h,0FFh,0B7h,0FFh,0FFh, 8Ah, 20h, 00h, 00h, 00h, 0Fh,0FFh,0EFh, 40h, 00h, 01h db0A7h,0FFh,0B7h,0FFh,0FFh, 8Ah, 20h, 00h, 00h, 00h, 0Fh,0FFh,0EFh, 40h, 00h, 01h db 7Fh,0FFh, 47h,0FDh, 7Fh,0C5h, 80h, 00h, 00h, 00h, 3Fh,0DAh,0D0h, 00h, 00h, 01h db0A7h,0FEh, 37h,0FFh, 7Ch,0FAh, 50h, 00h, 00h, 00h, 0Ch,0A4h, 08h, 00h, 00h, 01h db0DFh,0FEh, 43h,0FFh,0F8h,0C1h, 80h, 00h, 00h, 00h, 48h, 01h, 00h, 00h, 00h, 01h db 27h,0FFh, 4Bh,0FFh,0FFh,0FAh, 2Ch, 00h, 00h, 00h, 03h, 58h, 20h, 00h, 00h, 01h db 27h,0FFh, 4Bh,0FFh,0FFh,0FAh, 2Ch, 00h, 00h, 00h, 03h, 58h, 20h, 00h, 00h, 01h db 9Bh,0FFh,0C3h,0FFh,0FFh,0F1h,0C0h, 00h, 00h, 00h, 08h, 00h, 00h, 00h, 00h, 01h db 64h, 3Fh,0FDh,0FFh, 6Bh, 7Ch, 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 03h,0D7h,0FFh,0FDh, 10h, 01h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0D8h, 29h, 4Fh,0A2h, 80h,0B5h, 90h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0D8h, 29h, 4Fh,0A2h, 80h,0B5h, 90h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 05h, 10h,0B0h, 4Ch, 0Bh, 08h, 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A0h,0C9h, 0Ah, 00h, 00h, 42h, 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 04h, 10h, 40h, 21h, 64h, 09h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A2h,0C1h, 35h, 8Ch, 00h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A2h,0C1h, 35h, 8Ch, 00h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 16h, 00h, 21h, 14h, 09h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A5h, 00h,0B5h, 80h, 83h, 44h, 0Ch, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 26h, 00h, 12h, 08h, 09h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0DAh, 00h,0B4h, 40h, 60h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0DAh, 00h,0B4h, 40h, 60h, 44h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h,0C8h, 00h, 00h, 04h, 01h,0A0h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0A2h, 20h, 89h, 91h, 10h, 8Ah, 10h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 44h, 06h, 00h, 00h, 00h, 30h, 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 44h, 06h, 00h, 00h, 00h, 30h, 40h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh ;*-------------------------------------------------------------------- * ;*-------------------------------------------------------------------- * ;* Bitmap點(diǎn)陣數(shù)據(jù)表 * ;* 圖片: E:\圖形13.bmp,橫向取模左高位,數(shù)據(jù)排列:從左到右從上到下 * ;* 圖片尺寸: 128 * 64 * ;*-------------------------------------------------------------------- * TU_TAB4: ; 漂亮姑娘看過來 db 0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 11h,0FFh, 80h, 40h, 08h, 30h, 10h, 20h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 68h, 3Fh,0FFh, 08h, 30h, 11h,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 68h, 3Fh,0FFh, 08h, 30h, 11h,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h,0FFh, 00h, 00h, 7Fh,0FEh, 7Dh, 08h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 11h, 6Bh, 07h,0FCh, 16h, 30h, 2Dh,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Dh,0FFh, 04h, 0Ch, 16h, 30h, 2Dh, 08h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 00h, 3Fh,0FFh, 16h, 30h, 2Dh,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 00h, 3Fh,0FFh, 16h, 30h, 2Dh,0F8h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch,0FFh, 30h, 01h, 66h,0FEh, 2Dh, 26h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 1Ch, 00h, 03h,0F0h, 76h, 82h, 2Dh, 28h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Dh,0FFh, 82h, 11h, 08h, 82h, 11h, 10h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 8Bh, 04h, 11h, 16h, 82h, 2Dh, 28h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Ch, 8Bh, 04h, 11h, 16h, 82h, 2Dh, 28h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 0Dh, 18h,0B8h, 1Fh, 60h,0FEh, 41h,0C6h, 00h db 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 07h, 8Fh,0FFh, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 08h, 70h, 40h,0EFh, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 08h, 70h, 40h,0EFh, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 00h, 10h, 00h, 80h, 10h, 60h, 00h, 0Fh,0FFh, 30h, 0Ch, 00h, 80h, 00h, 00h, 00h db 00h, 20h, 18h, 38h, 20h, 60h, 00h, 00h, 60h, 08h, 0Ch, 1Fh,0FCh, 1Ch, 00h, 00h db 00h,0C0h, 64h, 45h, 00h, 60h, 00h, 03h,0FCh, 0Bh,0FFh, 00h, 80h, 3Eh, 00h, 00h db 00h,0C1h, 00h, 01h, 00h, 10h, 00h, 00h, 80h, 00h, 0Ch, 08h, 88h, 3Eh, 00h, 00h db 00h,0C1h, 00h, 01h, 00h, 10h, 00h, 00h, 80h, 00h, 0Ch, 08h, 88h, 3Eh, 00h, 00h db 01h, 01h, 00h, 00h,0C0h, 10h, 00h, 1Fh,0FFh,0BDh, 8Ch, 06h,0B0h, 3Eh, 00h, 00h db 02h, 0Eh, 18h, 1Ch,0C0h, 10h, 00h, 01h, 00h, 04h, 4Ch, 7Fh,0FEh, 1Ch, 00h, 00h db 02h, 16h, 64h, 22h, 20h, 10h, 00h, 03h,0FCh, 04h, 4Ch, 01h,0C0h, 1Ch, 00h, 00h db 02h, 16h, 64h, 22h, 20h, 10h, 00h, 03h,0FCh, 04h, 4Ch, 01h,0C0h, 1Ch, 00h, 00h db 04h,0E8h, 83h, 41h, 1Ch, 08h, 00h, 0Dh, 04h, 04h, 0Ch, 06h,0B0h, 00h, 00h, 00h db 07h, 10h, 8Fh, 47h, 03h, 88h, 00h, 11h,0FCh, 04h, 3Ch, 08h, 88h, 1Ch, 00h, 00h db 00h, 20h, 6Ch, 26h, 01h, 78h, 00h, 01h, 04h, 0Ah, 00h, 70h, 86h, 1Ch, 00h, 00h db 00h,0C0h, 18h, 1Ch, 00h, 80h, 00h, 01h,0FCh, 31h,0FFh, 00h, 80h, 00h, 00h, 00h db 00h,0C0h, 18h, 1Ch, 00h, 80h, 00h, 01h,0FCh, 31h,0FFh, 00h, 80h, 00h, 00h, 00h db 00h,0C1h, 87h, 80h, 00h, 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 06h, 78h, 3Ch, 20h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 07h,0C2h,0C0h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 00h, 01h,0C0h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 00h, 01h,0C0h, 60h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 01h, 08h, 18h, 01h,0C0h, 60h, 00h, 00h, 00h,0F1h,0F3h, 87h,0C0h, 00h, 00h, 00h db 00h,0C6h, 18h,0C2h, 20h, 80h, 00h, 00h, 03h, 0Eh, 1Ch, 78h, 70h, 00h, 00h, 00h db 00h,0C1h, 00h,0C2h, 00h, 80h, 00h, 00h, 04h, 44h, 11h, 10h, 38h, 00h, 00h, 00h db 00h, 26h,0E0h, 04h, 01h, 00h, 00h, 00h, 04h, 80h, 12h, 00h, 38h, 00h, 00h, 00h db 00h, 26h,0E0h, 04h, 01h, 00h, 00h, 00h, 04h, 80h, 12h, 00h, 38h, 00h, 00h, 00h db 00h, 11h, 18h, 38h, 03h, 00h, 00h, 00h, 04h, 80h, 12h, 00h, 38h, 00h, 00h, 00h db 00h, 0Eh, 87h,0C2h, 1Ch, 00h, 00h, 00h, 04h, 00h, 10h, 00h, 38h, 00h, 00h, 00h db 00h, 01h,0E0h, 04h,0E0h, 00h, 00h, 00h, 03h, 00h, 1Ch, 00h, 70h, 00h, 00h, 00h db 00h, 1Eh, 18h, 3Fh, 1Eh, 00h, 00h, 00h, 00h, 80h, 32h, 00h,0C0h, 00h, 00h, 00h db 00h, 1Eh, 18h, 3Fh, 1Eh, 00h, 00h, 00h, 00h, 80h, 32h, 00h,0C0h, 00h, 00h, 00h db 00h, 38h, 07h,0C0h, 0Fh, 00h, 00h, 00h, 00h, 40h, 61h, 01h, 80h, 00h, 00h, 00h db 00h,0E9h,0FFh,0FFh, 0Dh, 80h, 00h, 00h, 00h, 31h,0C0h, 87h, 00h, 00h, 00h, 00h db 01h,0E9h, 1Bh,0B9h, 0Dh,0E0h, 00h, 00h, 00h, 0Bh, 80h, 6Eh, 00h, 00h, 00h, 00h db 03h,0C9h,0F0h, 1Fh, 0Ch,0F0h, 00h, 00h, 00h, 06h, 00h, 18h, 00h, 00h, 00h, 00h db 03h,0C9h,0F0h, 1Fh, 0Ch,0F0h, 00h, 00h, 00h, 06h, 00h, 18h, 00h, 00h, 00h, 00h db 07h, 06h,0E0h, 06h, 10h, 78h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 07h,0C1h, 00h, 00h, 20h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 07h,0E0h, 80h, 00h,0C1h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 07h,0E0h, 80h, 00h,0C1h,0F8h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h db 80h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 00h, 01h db0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh,0FFh end  

    標(biāo)簽： 12864 液晶 電路 程序

    上傳時間： 2013-10-13

    上傳用戶：123啊

  • 紅外遙控接收程序

    紅外遙控接收;=================================================;; zsMCU51實(shí)驗(yàn)板配套學(xué)習(xí)例程;; 中山單片機(jī)學(xué)習(xí)網(wǎng) 智佳科技;; 作者：逸風(fēng) QQ:105558851;; http://www.zsmcu.com; E-mail:info@zsmcu.com;=================================================ORG 0000HLJMP START;轉(zhuǎn)入主程序ORG 0010HSTART:MAIN:JNB P2.2,IRLJMP MAIN;以下為進(jìn)入P3.2腳外部中斷子程序，也就是解碼程序IR:MOV R6,#9SB:ACALL DELAY882 ;調(diào)用882微秒延時子程序JB P2.2,EXIT ;延時882微秒后判斷P3.2腳是否出現(xiàn)高電平如果有就退出解碼程序DJNZ R6, SB ;重復(fù)10次，目的是檢測在8820微秒內(nèi)如果出現(xiàn)高電平就退出解碼程序;以上完成對遙控信號的9000微秒的初始低電平信號的識別。JNB P2.2, $ ;等待高電平避開9毫秒低電平引導(dǎo)脈沖ACALL DELAY2400JNB P2.2,IR_Rp ;ACALL DELAY2400 ;延時4.74毫秒避開4.5毫秒的結(jié)果碼MOV R1,#1AH ;設(shè)定1AH為起始RAM區(qū)MOV R2,#4PP:MOV R3,#8JJJJ:JNB P2.2,$ ;等待地址碼第一位的高電平信號LCALL DELAY882 ;高電平開始后用882微秒的時間尺去判斷信號此時的高低電平狀態(tài)MOV C,P2.2 ;將P3.2引腳此時的電平狀態(tài)0或1存入C中 JNC UUU ;如果為0就跳轉(zhuǎn)到UUULCALL DELAY1000UUU:MOV A,@R1 ;將R1中地址的給ARRC A ;將C中的值0或1移入A中的最低位MOV @R1,A ;將A中的數(shù)暫時存放在R1中DJNZ R3,JJJJ ;接收地址碼的高8位INC R1 ;對R1中的值加1，換下一個RAMDJNZ R2,PP ;接收完16位地址碼和8位數(shù)據(jù)碼和8位數(shù)據(jù)，存放在1AH/1BH/1CH/1DH的RAM中MOV P1,1DH ;將按鍵的鍵值通過P1口的8個LED顯示出來!CLR P2.3 ;蜂鳴器鳴響－嘀嘀嘀－的聲音，表示解碼成功LCALL DELAY2400LCALL DELAY2400LCALL DELAY2400SETB P2.3;蜂鳴器停止LJMP MAINIR_Rp:LJMP MAINEXIT:LJMP MAIN ;退出解碼子程序;=============================882DELAY882: ;1.085x ((202x4)+5)=882MOV R7,#202DELAY882_A:NOPNOPDJNZ R7,DELAY882_ARET;=============================1000DELAY1000: ;1.085x ((229x4)+5)=999.285MOV R7,#229DELAY1000_A:NOPNOPDJNZ R7,DELAY1000_ARET;=============================2400

    標(biāo)簽： 紅外遙控 接收程序

    上傳時間： 2013-11-01

    上傳用戶：2525775

  • 4x4鍵盤的設(shè)計(jì)與制作

    三種方法讀取鍵值􀂄 使用者設(shè)計(jì)行列鍵盤介面，一般常採用三種方法讀取鍵值。􀂉 中斷式􀂄 在鍵盤按下時產(chǎn)生一個外部中斷通知CPU，並由中斷處理程式通過不同位址讀資料線上的狀態(tài)判斷哪個按鍵被按下。􀂄 本實(shí)驗(yàn)採用中斷式實(shí)現(xiàn)使用者鍵盤介面。􀂉 掃描法􀂄 對鍵盤上的某一行送低電位，其他為高電位，然後讀取列值，若列值中有一位是低，表明該行與低電位對應(yīng)列的鍵被按下。否則掃描下一行。􀂉 反轉(zhuǎn)法􀂄 先將所有行掃描線輸出低電位，讀列值，若列值有一位是低表明有鍵按下；接著所有列掃描線輸出低電位，再讀行值。􀂄 根據(jù)讀到的值組合就可以查表得到鍵碼。4x4鍵盤按4行4列組成如圖電路結(jié)構(gòu)。按鍵按下將會使行列連成通路，這也是見的使用者鍵盤設(shè)計(jì)電路。 //-----------4X4鍵盤程序--------------// uchar keboard(void) { uchar xxa,yyb,i,key; if((PINC&0x0f)!=0x0f) //是否有按鍵按下 {delayms(1); //延時去抖動 if((PINC&0x0f)!=0x0f) //有按下則判斷 { xxa=~(PINC|0xf0); //0000xxxx DDRC=0x0f; PORTC=0xf0; delay_1ms(); yyb=~(PINC|0x0f); //xxxx0000 DDRC=0xf0; //復(fù)位 PORTC=0x0f; while((PINC&0x0f)!=0x0f) //按鍵是否放開 { display(data); } i=4; //計(jì)算返回碼 while(xxa!=0) { xxa=xxa>>1; i--; } if(yyb==0x80) key=i; else if(yyb==0x40) key=4+i; else if(yyb==0x20) key=8+i; else if(yyb==0x10) key=12+i; return key; //返回按下的鍵盤碼 } } else return 17; //沒有按鍵按下 }

    標(biāo)簽： 4x4 鍵盤

    上傳時間： 2013-11-12

    上傳用戶：a673761058

  • LED顯示屏動態(tài)顯示及程序

    實(shí)現(xiàn)動態(tài)顯示效果的方法和以上幾種基本類似，這里以滾動顯示為例作一說明。對于需要滾動的文字，可以將其設(shè)置為位圖格式，暫存于內(nèi)存中，然后利用VC 提供的位圖拷貝函數(shù)BitBlt將位圖復(fù)制到顯示位置。對于特殊字符或圖形，則可以直接利用BitBlt函數(shù)調(diào)用到顯示位置。然后在類CLEDDlg的 OnTimer函數(shù)中調(diào)用該函數(shù)，以實(shí)現(xiàn)文字的滾動顯示。另外，也可以通過設(shè)定不同的響應(yīng)時間間隔來改變文字的滾動速度。 程序清單： ORG  00H LOOP: MOV A,#0FFH ；開機(jī)初始化，清除畫面 MOV P0,A    ；清除P0口        ANL P2,#00   ；清除P2口 MOV R2,#200   D100MS: MOV R3,#250 ；延時100毫秒        DJNZ R3,$        DJNZ R2,D100MS        MOV 20H,#00H ；取碼指針的初值 l100:    MOV R1,#100 ；每個字的停留時間 L16:    MOV R6,#16 ；每個字16個碼

    標(biāo)簽： LED 顯示屏 動態(tài)顯示 程序

    上傳時間： 2013-11-06

    上傳用戶：zl520l

  • 溫濕度傳感器 sht11 仿真程序下載

    溫濕度傳感器 sht11 仿真程序 sbit out =P3^0; //加熱口  //sbit input =P1^1;//檢測口  //sbit speek =P2^0;//報(bào)警  sbit clo =P3^7;//時鐘  sbit ST =P3^5;//開始  sbit EOC =P3^6;//成功信號  sbit gwei =P3^4;//個位  sbit swei =P3^3;//十位 sbit bwei =P3^2;//百位 sbit qwei =P3^1;//千位 sbit speak =P0^0;//報(bào)警音 sbit bjled =P0^1;//報(bào)警燈 sbit zcled =P0^2;//正常LED  int count;  uchar xianzhi;//取轉(zhuǎn)換結(jié)果 uchar seth;//高時間 uchar setl;//低時間 uchar seth_mi;//高時間 uchar setl_mi;//低時間  bit  hlbz;//高低標(biāo)志  bit  clbz;  bit  spbz;       ///定時中斷程序/// void t0 (void) interrupt 1 using 0 {     TH0=(65536-200)/256;//5ms*200=1000ms=1s   TL0=(65536-200)%256;  clo=!clo;//產(chǎn)生時鐘      if(count>5000)   {     if(hlbz)            {       if(seth_mi==0){seth_mi=seth;hlbz=0;out=0;}    else seth_mi--;       }     if(!hlbz)            {       if(setl_mi==0){setl_mi=setl;hlbz=1;out=1;}    else setl_mi--;       }   count=0;   }      else count++;         } ///////////// ///////延時/////// delay(int i) {    while(--i);          }     ///////顯示處理/////// xianshi() {      int   abcd=0;     int i;     for (i=0;i<5;i++) {   abcd=xianzhi;  gwei=1;  swei=1;  bwei=1;  qwei=1;  P1=dispcode[abcd/1000];   qwei=0;  delay(70);   qwei=1;  abcd=abcd%1000;  P1=dispcode[abcd/100];  bwei=0;  delay(70);  bwei=1;   abcd=abcd%100;  P1=dispcode[abcd/10];  swei=0;  delay(70);  swei=1;  abcd=abcd%10;  P1=dispcode[abcd];  gwei=0;  delay(70);  gwei=1;  } }   doing()   {     if(xianzhi>100)     {bjled=0;speak=1;zcled=1;}  else {bjled=1;speak=0;zcled=0;}   }   void main(void)  {  seth=60;//h60秒  setl=90;//l90秒  seth_mi=60;//h60秒  setl_mi=90;//l90秒  TMOD=0X01;//定時0 16位工作模式   TH0=(65536-200)/256;   TL0=(65536-200)%256;    TR0=1; //開始計(jì)時  ET0=1;   //開定時0中斷  EA=1;    //開全中斷  while(1)  {      ST=0;    _nop_();     ST=1;    _nop_();     ST=0;  //   EOC=0;          xianshi();       while(!EOC)   {         xianshi();    }        xianzhi=P2;             xianshi();     doing();  }  }

    標(biāo)簽： sht 11 溫濕度傳感器 仿真程序

    上傳時間： 2013-11-07

    上傳用戶：我們的船長

  • 溫濕度傳感器 sht11 仿真程序下載

    溫濕度傳感器 sht11 仿真程序 sbit out =P3^0; //加熱口  //sbit input =P1^1;//檢測口  //sbit speek =P2^0;//報(bào)警  sbit clo =P3^7;//時鐘  sbit ST =P3^5;//開始  sbit EOC =P3^6;//成功信號  sbit gwei =P3^4;//個位  sbit swei =P3^3;//十位 sbit bwei =P3^2;//百位 sbit qwei =P3^1;//千位 sbit speak =P0^0;//報(bào)警音 sbit bjled =P0^1;//報(bào)警燈 sbit zcled =P0^2;//正常LED  int count;  uchar xianzhi;//取轉(zhuǎn)換結(jié)果 uchar seth;//高時間 uchar setl;//低時間 uchar seth_mi;//高時間 uchar setl_mi;//低時間  bit  hlbz;//高低標(biāo)志  bit  clbz;  bit  spbz;       ///定時中斷程序/// void t0 (void) interrupt 1 using 0 {     TH0=(65536-200)/256;//5ms*200=1000ms=1s   TL0=(65536-200)%256;  clo=!clo;//產(chǎn)生時鐘      if(count>5000)   {     if(hlbz)            {       if(seth_mi==0){seth_mi=seth;hlbz=0;out=0;}    else seth_mi--;       }     if(!hlbz)            {       if(setl_mi==0){setl_mi=setl;hlbz=1;out=1;}    else setl_mi--;       }   count=0;   }      else count++;         } ///////////// ///////延時/////// delay(int i) {    while(--i);          }     ///////顯示處理/////// xianshi() {      int   abcd=0;     int i;     for (i=0;i<5;i++) {   abcd=xianzhi;  gwei=1;  swei=1;  bwei=1;  qwei=1;  P1=dispcode[abcd/1000];   qwei=0;  delay(70);   qwei=1;  abcd=abcd%1000;  P1=dispcode[abcd/100];  bwei=0;  delay(70);  bwei=1;   abcd=abcd%100;  P1=dispcode[abcd/10];  swei=0;  delay(70);  swei=1;  abcd=abcd%10;  P1=dispcode[abcd];  gwei=0;  delay(70);  gwei=1;  } }   doing()   {     if(xianzhi>100)     {bjled=0;speak=1;zcled=1;}  else {bjled=1;speak=0;zcled=0;}   }   void main(void)  {  seth=60;//h60秒  setl=90;//l90秒  seth_mi=60;//h60秒  setl_mi=90;//l90秒  TMOD=0X01;//定時0 16位工作模式   TH0=(65536-200)/256;   TL0=(65536-200)%256;    TR0=1; //開始計(jì)時  ET0=1;   //開定時0中斷  EA=1;    //開全中斷  while(1)  {      ST=0;    _nop_();     ST=1;    _nop_();     ST=0;  //   EOC=0;          xianshi();       while(!EOC)   {         xianshi();    }        xianzhi=P2;             xianshi();     doing();  }  }

    標(biāo)簽： sht 11 溫濕度傳感器 仿真程序

    上傳時間： 2013-10-16

    上傳用戶：黃蛋的蛋黃

  • 摘　要:介紹了Ｗｉｎ32平臺(Ｗｉｎｄｏｗｓ95/98/ＮＴ)下ｓｏｃｋｅｔ的阻塞和非阻塞兩種工作模式。結(jié)合兩個具體程序模型,討論了在網(wǎng)絡(luò)環(huán)境下發(fā)送/接收數(shù)據(jù)使用阻塞式socket的必要性和不足之處,

    摘　要:介紹了Ｗｉｎ32平臺(Ｗｉｎｄｏｗｓ95/98/ＮＴ)下ｓｏｃｋｅｔ的阻塞和非阻塞兩種工作模式。結(jié)合兩個具體程序模型,討論了在網(wǎng)絡(luò)環(huán)境下發(fā)送/接收數(shù)據(jù)使用阻塞式socket的必要性和不足之處,并提出用能延時退出的阻塞式socket讀寫函數(shù)的解決方案。

    標(biāo)簽： socket 阻塞 95 98

    上傳時間： 2013-12-08

    上傳用戶：66666

  • 本程序是i2c總線讀寫一個字節(jié)的程序。在寫過程序中

    本程序是i2c總線讀寫一個字節(jié)的程序。在寫過程序中，不一定非要檢測i2c的應(yīng)答位，可以直接延時過去就行，但是在讀過程中必須給應(yīng)答信號，讀完發(fā)停止位，一定確認(rèn)所發(fā)的信號都發(fā)上了。否則在連續(xù)地址讀的過程中可能不會出錯，但是在隨機(jī)度過程中就會出錯，我的程序就是在給停止信號時沒有給上，24cxx一直在輸出數(shù)據(jù)，結(jié)果讀出錯。找著問題后我的程序只加入了一條命令便完全正常。

    標(biāo)簽： i2c 程序 總線 字節(jié)

    上傳時間： 2015-03-16

    上傳用戶：chongcongying

  • 溫度測量程序

    溫度測量程序，包括顯示、數(shù)據(jù)采集、進(jìn)位、延時、數(shù)摸轉(zhuǎn)換

    標(biāo)簽： 溫度測量 程序

    上傳時間： 2013-12-19

    上傳用戶：王楚楚

  • 編寫一個延時1MS子程序根據(jù)題目選擇是定時還是記數(shù)狀態(tài)

    編寫一個延時1MS子程序根據(jù)題目選擇是定時還是記數(shù)狀態(tài)，本題選擇記數(shù)狀態(tài)。然后根據(jù)延時1MS計(jì)算出計(jì)時器的初值是E0H（高8位）18H（低5位）。最后編寫算法，對T0初始化，利用T0的中斷TF0調(diào)用中斷處理程序。

    標(biāo)簽： 1MS 編寫 延時 定時

    上傳時間： 2015-03-22

    上傳用戶：stewart·

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