基于AT89C2051的紅外遙控學習器源程序

源程序
?????????
ORG 0000H
????????? AJMP MAIN
????????? ORG 0003H
????????? AJMP KEYPRESS
????????? ORG 000BH
????????? AJMP TIMEOUT
????????? ORG 001BH
????????? AJMP TIMEOUT

????????? SENDDUAN?? BIT P3.0
????????? JIEDUAN??? BIT P3.1
????????? INTRPO???? BIT P3.2
????????? JIEXUAN??? BIT P3.3
????????? SENDLIGHT? BIT P3.4
????????? JIELIGHT?? BIT P3.5
????????? CS???????? BIT P3.7
????????? DATADUAN?? BIT P1.6
????????? CLK??????? BIT P1.7
????????? JIANWEI??? EQU R5
????????? JIANMA???? EQU R6
????????? SHANGJIAN? EQU 07H;R7
????????? OPENKEY??? EQU 81H
????????? CLOSEKEY?? EQU 00H
????????? CHUT0????? EQU 11H
????????? CHUT1????? EQU 11H
????????? BUFBEGIN?? EQU 18H
????????? OPENT1???? EQU 88H
????????? CLOSET1??? EQU 00H
????????? OPENT0???? EQU 82H
????????? CLOSET0??? EQU 00H
????????? DATABEG1?? EQU 0AAH
????????? DATABEG2?? EQU 33H

????????? ORG 0030H
MAIN:???? MOV? IE,#80H
????????? MOV? IP,#00H
????????? MOV? P3,#0FFH
????????? CLR? CS
????????? SETB P1.0
????????? SETB P1.1
????????? SETB P1.2
????????? CLR? P1.3
????????? CLR? P1.4
????????? CLR? P1.5
????????? CLR? P1.6
????????? CLR? P1.7
?????????
????????? MOV? R3,#80H
????????? MOV? R0,00H
CYCLE1:?? MOV? @R0,#00H
????????? INC? R0
????????? DJNZ R3,CYCLE1
?????????
????????? MOV? PSW,#00H
????????? MOV? SP,#07H

????????? MOV? TMOD,#11H
????????? MOV? TCON,#00H

START:??? MOV? SP,#07H
????????? SETB SENDDUAN
????????? CLR? F0
????????? SETB EXO
WAITKEY:? MOV? C,F0
????????? JNC? WAITKEY
????????? CJNC JIANMA,#1BH,SEND
????????? LCALL LEARNP
????????? LJMP START
SEND:???? LCALL SENDP
????????? LJMP START

SENDP:??? SETB SENDDUAN
????????? CLR? F0
????????? MOV? TMOD,#CHUT1
????????? CLR?? SENDLIGHT
????????? MOV? A,JIANMA
????????? CJNE? A,SHANGJIAN,SAME
SAME:???? MOV? R0,#BUFBEGIN
????????? CLR? TR1
????????? LJMP? NEXT3
RETURN:?? CLR? ET1
????????? SETB? SENDDUAN
????????? SETB? SENDLIGHT
????????? CLR? F0
????????? LCALL DELAY
????????? RET
NEXT3:??? CPL F0
????????? JB F0,SEND1
SEND0:??? CLR C????????????????? ;1
????????? MOV A,#0FFH
????????? SUBB A,@R0
????????? MOV R2,A?????????????? ;1
????????? INC R0???????????????? ;1
????????? MOV A,#0FFH??????????? ;1
????????? SUBB A,@R0???????????? ;1
????????? MOV R3,A
????????? INC R0
????????? CLR C
????????? MOV A,#4FH
????????? ADDC A,R2
????????? MOV R2,A
????????? MOV A,R3
????????? ADDC A,#00H
????????? MOV R3,A
????????? MOV TL1,R2
????????? MOV TH1,R3
????????? SETB TR1????????????? ;1
????????? SETB ET1????????????? ;1
SEND1:??? CLR C
????????? MOV A,#0FFH
????????? SUBB A,@RO
????????? MOV TL1,A
????????? INC R0
????????? MOV A,#0FFH
????????? SUBB A,@R0
????????? MOV TH1,A
????????? INC R0
????????? SETB TR1
????????? SETB ET1
NEXT6:??? CLR SENGGUAN
????????? MOV R3,#03H
NEXT4:??? DJNZ R3,NEXT4
????????? SETB SENDDUAN
????????? MOV R3,#07H
NEXT5:??? DJNZ R3,#NEXT5
????????? SJMP NEXT6

TIMA1OUT: CLR ET1?????????????? ;2
????????? CLR TR1?????????????? ;2
????????? SETB SENDDUAN???????? ;1
????????? CJNE@R0,#DATABEG2,TIM1NT2
????????? MOV DPTR,#RETURN????? ;2
????????? MOV R1,SP??????????? ;2
????????? MOV @R1,DPH????????? ;2
????????? DEC R1?????????????? ;1
????????? MOV @R1,DPL????????? ;2
????????? RETI???????????????? ;2
TIM1NET2: DEC R0
TIM1NET1: CPL F0?????????????? ;1
????????? JB F0,SEND11???????? ;2
SEND00:?? MOV DPTR,#SENDO????? ;11
????????? MOV R1,SP
????????? MOV @R1,DPH
????????? DEC R1
????????? MOV @R1,DPL
????????? RETI
SEND11:?? MOV DPTR,#SEND1????? ;11
????????? MOV R1,SP
????????? MOV @R1,DPH
????????? DEC R1
????????? MOV @R1,DPL
????????? RETI
LEARNP:?? MOV R2,#02H
NEXT91:?? MOV R3,#0FFH
NEXT81:?? MOV R4,#0FFH
NEXT71:?? DJNZ R4,NEXT71
????????? DJNZ R3,NEXT81
????????? GJNZ R2,NEXT91
????????? CLR F0
????????? SETB EX0
????????? MOV R2,#0AH
MEXT9:??? MOV R3,#0FFH
NEXT8:??? MOV R4,#0FFH
NEXT7:??? JB F0,NEXT10
????????? DJNZ R4,NEXT7
????????? DJNZ R3,MEXT8
????????? DJNZ R2,NEXT9
????????? CLR EX0
????????? RET
NEXT10:?? CJNE JIANMA,#1BH,NEXT11
????????? LJMP NEXT111
NEXT11:?? RET
NEXT111:? CLR JIELIGHT
????????? CLR JIEXUAN
????????? CLR F0
????????? MOV R0,#BUFBEGIN
????????? SETB ET0
????????? MOV TCON,#00H
????????? MOV TMOD,#CHUT0
????????? MOV TL0,#00H
????????? MOV TH0,#00H
????????? MOV R2,#02H
NEXT92:?? MOV R3,#0FFH
NEXT82:?? MOV R4,#0FFH
NEXT72:?? DJNZ R4,NEXT72
????????? DJNZ R3,NEXT82
????????? DJNZ R2,NEXT92

????????? CLR TR0
L1:?????? MOV C,JIEDUAN
????????? JC L1
L4:?????? SETB TR0
L2:?????? MOV C,JIEDUAN
????????? CLR TR0
????????? MOV @R0,TL0
????????? INC R0
????????? MOV TH0,#00H
????????? MOV TL0,#00H
L6:?????? SETB TR0
L3:?????? MOV C,JIEDUAN
????????? JC L3
????????? CLR TR0
????????? CLR C
????????? MOV A,TL0
????????? ADDC A,#13H
????????? MOV @R0,A
????????? INC R0
????????? MOV TH0,#00H
????????? MOV TL0,#00H
????????? SETB TR0
L5:?????? MOV C,JIEDUAN
????????? JNC L5
????????? CLR TR0
????????? CLR C??????????????? ;1
????????? MOV A,TL0??????????? ;1
????????? ADDC A,#13H????????? ;1
????????? MOV @R0,A??????????? ;2
????????? INC R0
????????? MOV A,TH0
????????? ADDC A,#00H
????????? MOV @R0,A
????????? INC R0
????????? MOV TH0,#00H
????????? MOV TL0,#00H
????????? SJMP L6
SHUJIAN:? SETB JIEXUAN
????????? MOV @R0,#DATABEG1
????????? INC R0
????????? MOV @R0,#DATABEG2
????????? SETB EX0
????????? CLR F0
NEXT13:?? JB F0,NEXT12
????????? LJMP NEXT13
NEXT12:?? LCALL WRITEP
????????? SETB JIELIGHT
????????? RET
TIME0OUT? CLR ET0
????????? CLR TR0
????????? MOV DPTR,#SHUJIAN
????????? MOV @R1,DPH
????????? DEC R1
????????? MOV @R1,DPL
????????? RETI
KEYPRESS: CLR EX0
????????? MOV R3,#0DH
CYCLE3:?? MOV R4,#0FFH
CYCLE2:?? DJNZ R4,CYCLE2
????????? DJNZ R3,CYCLE3
????????? MOV C,INTRPO
????????? JNC NEXT1
????????? RETI
NEXT1:??? SETB F0
????????? MOV C,P1.0
????????? MOV ACC.0,C
????????? MOV C,P1.1
????????? MOV ACC.1,C
????????? MOV C,P1.2
????????? MOV ACC.2,C
????????? CLR P1.0
????????? CLR P1.1
????????? CLR P1.2
????????? SETB P1.3
????????? SETB P1.4
????????? SETB P1.5
????????? MOV C,P1.3
????????? MOV ACC.3,C
????????? MOV C,P1.4
????????? MOV ACC.4,C
????????? MOV C,P1.5
????????? MOV ACC.5,C
????????? ANL A,300111111B
????????? MOV JIANMA,A
????????? SETB P1.0
????????? SETB P1.1
????????? SETB P1.2
????????? CLR P1.3
????????? CLR P1.4
????????? CLR P1.5
????????? LCALL JIANWEIP
????????? RETI
JIANWEIP: CJNE JIANMA,#36H,NEXT14
????????? MOV JIANWEI,#01H
????????? LJMP LAST
NEXT14:?? CJNE JIANMA,#35H,NEXT15
????????? MOV JIANWEI,#02H
????????? LJMP LAST
NEXT15:?? CJNE JIANMA,#35H,NEXT16
????????? MOV JIANWEI,#03H
????????? LJMP LAST
NEXT16:?? CJNE JIANMA,#2EH,NEXT17
????????? MOV JIANWEI,#04H
????????? LJMP LAST
NEXT17:?? CJNE JIANMA,#2DH NEXT18
????????? MOV JIANWEI, #05H
????????? LJMP LAST
NEXT18:?? CJNE JIANMA,#2BH,NEXT19
????????? MOV JIANWEL,#06H
????????? LJMP LAST???
NEXT19:?? CJNE JIANMA,#1EH,NEXT20
????????? MOV JIANWEI,#07H
????????? LJMP LAST
NEXT20:?? CJNE JIANMA,#1DH,NEXT21
????????? MOV JIANWEL,#09H
????????? LJMP LAST
NEXT21:?? CJNE JIANMA,#1BH,NEXT22
????????? MOV JIANWEI,#09H
????????? LJMP LAST
NEXT22:?? CLR FO
LAST:???? RET
READP:??? MOV RO,BUFBEGIN
????????? MOV A,JIANWEI
????????? MOV B,50
????????? MUL AB
????????? MOV R3,A
SHU JU DI ZHI
????????? INC R3
????????? LCALL READCOM
READNET2: MOV A,R3
????????? LCALL WRITEADRESS
????????? LCALL READBYTE
????????? CJNE ,#DATABEG1,READNET1
????????? MOV A R3
????????? INC A
????????? LACLL WRITEADRESS
????????? LCALL READBYTE
????????? CJNE A,#DATABEG2,READNET1
????????? CLR CS
????????? RET
READNET1: MOV @RO,A
????????? INC RO
????????? INC R3
????????? LJMP READNET2
WRITEP:?? MOV RO,BUFBEGIN
????????? MOV A,JIAWEI
????????? MOV B,50
????????? MUL? AB
????????? MOV R3,A???? ;KAI SHI SHU
JU DI ZHI
????????? INC R3
????????? LCALL EWEN
WRITNET1: LACLL WRITECOM
????????? MOV,R3
????????? LCALL WRITEADRESS
????????? MOV A,@RO
????????? CJNE A,#DATABEG1,WRITNET2
????????? INC RO
????????? MOV A,@RO
????????? CJNE A,DATABEG2,WRITNET3
????????? LCALL EWDS
????????? CLR CS
????????? RET
WRITNRT3: DEC RO
WRITNET2: LCALL WRITEBYTE
????????? INC RO
????????? INC R3
????????? LJMP WRITNE1
????????? RET
WRITBYTE: MOV R2,#08H
BOUT1:??? CLR CLK
????????? RLC A
????????? MOV DATADUAN,C
????????? NOP
????????? SETB CLK
????????? NOPDJNZ R2,BOUT1
????????? CLRDATADUAN
????????? RET
READBYTE: SETB DATAUAN
????????? MOV R2,#08H
BIN1:???? CLR CLK
????????? NOP
????????? SETB CLK
????????? NOP
????????? MOV C,DATADUAN
????????? RLC A
????????? DJNZ R2,BIN1
????????? RET
READCOM:? CLR CS
????????? CLR CLK
????????? SETB DATADUAN
????????? SETB CS
????????? NOP
????????? SETB CLK?????????? ;1
????????? NOP
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;1
????????? NOP
????????? CLR DATAUAN
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;0
????????? RET
WRITECOM: CLR CS
????????? NOP
????????? CLR CLK
????????? SETB DATADUAN
????????? SETB CS
????????? NOP
????????? SETB CLK?????????? ;1
????????? NOP
????????? CLR DATADUAN
????????? NOP
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;0
????????? NOP
????????? SETB DATADUAN
????????? NOP
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;1
????????? RET
WRITEADRESS: MOV R2,#07H
????????? RLC A????? ;TIAO GUO
DI 7 WEI
BOUT2:??? CLR CLK
????????? RLC A
????????? MOV DATADUAN,C
????????? NOP
????????? DJNA R2,BOUT2
????????? CLR DATAUAN
????????? RET
EQEN:???? CLR CS
????????? CLR CLK
????????? SETB DATADUAN
????????? SETB CS
????????? SETB CLK?????????? ;1
????????? NOP
????????? CLR CLK
????????? NOP
????????? CLR DATADUAN
????????? SETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? SETB DATADUAN
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;1
????????? NOP
????????? NOP
????????? SETB CLK?????????? ;1
????????? NOP
????????? NOP
????????? CLR CLK
????????? NOP
????????? NOP
????????? CLR CS
????????? RET
EWDS:???? CLR CS
????????? CLR CLK
????????? SETB DATADUAN
????????? SETB CS
????????? SETB CLK?????????? ;1
????????? NOP
????????? CLR CLK
????????? NOP
????????? CLR DATADUAN
????????? SETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? CLR CLK
????????? NOP
????????? SETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? CLR CLK
????????? NOP
????????? NOP
????????? RETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? SETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? CLR CLK
????????? NOP
????????? NOP
????????? SETB CLK?????????? ;0
????????? NOP
????????? NOP
????????? CLR CS
????????? CLR CLK
????????? RET
DELAY:??? MOV? R3,#96H
DEL1:???? MOV R4,#OFFH
DEL2:???? DJNZ R4,DEL2
????????? DJNZ R3,#DEL1
????????? RET
END?

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文末下載完整資料????????????????基于單片機的水溫控制系統設計??????????????????????摘要：??本系統以AT89C51，AT89C2051單片機為核心，主要包括

2021-11-10 08:58:23

如何采用AT89C2051制作的智能時鐘

鍵依次進入8路定時調整狀態：時、分。此時按K2鍵，完成+1。當顯示“out”時，按K2鍵，即可退出！三、原理圖和PCB圖以下為AT89C2051的智能時鐘的內部程序點擊查看源程序：/files/otherimages/2014-5/d/2014052810314595666.txt(520101)

2021-05-14 06:49:34

怎么用RF910燒寫AT89C2051？

怎么用RF910燒寫AT89C2051啊，引腳怎么連，比如單片機1腳鏈燒寫器的那個腳啊

2020-06-18 09:02:47

怎么給AT89C2051燒寫程序

大家好，我買了幾片AT89C2051-24PU的單片機，但是不知道怎么燒寫程序，請各位幫忙解決下。我現在有的是USB轉串口模塊，另外電腦上使用的應該是什么樣的軟件，求指導！

2014-05-08 10:54:14

求AT89C2051的最小系統及外圍電路

求AT89C2051的最小系統及外圍電路郵箱：[email protected]謝謝

2013-04-28 09:13:34

求一個 AT89C2051最小系統2003驅動步進電機代碼和電路圖

求一個 AT89C2051最小系統2003驅動步進電機代碼和電路圖能正反轉加減速最好有一個 uln2003 驅動板大神勞煩東西手

2018-03-14 00:38:59

求一份51紅外遙控c源程序

那位大俠能給小弟一份51紅外遙控c源程序啊？謝謝啦。。。。。。。

2013-03-27 21:50:26

求下這個基于AT89C2051的仿真程序

求下這個基于AT89C2051的仿真程序，大神

2015-12-11 12:33:56

用AT89C2051制作的多位顯示的電子萬年歷

本帖最后由太子的空間于 2016-11-8 17:58 編輯用AT89C2051制作的多位顯示的電子萬年歷

2016-11-01 22:02:14

用AT89C2051單片機控制實現的32×16的矩陣交換

用AT89C2051單片機控制實現的32×16的矩陣交換

2016-11-07 18:53:01

請問AT89C2051單片機能否直接用Max232燒寫？

我想請教下，AT89C2051單片機能否直接用Max232燒寫？如果不能該怎么燒寫，有沒有這個的開發板原理圖

2019-09-24 04:36:01

請問，誰有SOIC-20封裝的AT89C2051程序燒錄轉接口？

我有一個XELTEK superpro 3000U編程器，現在要燒SOIC-20封裝的AT89C2051芯片，誰有這樣的轉接口？有的請加我QQ***.

2015-04-14 09:55:40

at89c2051程序

at89c2051程序包中提供了一些有實際應用價值的子程序供參考選用SUB6----AT89C2051與上位機RS232通訊接口子程序 源程序/原理圖(25K) RS232.EXE SUB7----VB5.0 與AT89C2051通訊接口子程序

2008-10-14 17:03:45

247

AT89C2051單片機做節日彩燈控制電路程序

AT89C2051單片機做節日彩燈控制電路程序 ;***************************************************;*

2008-10-14 17:17:27

124

串行編程器源程序(Keil C語言)

串行編程器源程序(Keil C語言)//FID=01:AT89C2051系列編程器//實現編程的讀，寫，擦等細節//AT89C2051的特殊處:給XTAL一個脈沖，地址計數加1;P1的引腳排列與AT89C51相反，需要用函

2009-01-21 14:38:23

122

基于AT89C2051的紅外遙控學習器源程序

基于AT89C2051的紅外遙控學習器源程序6 源程序 ORG 0000H

2009-02-11 09:37:42

用AT89C2051單片機制作的數字電容表

用AT89C2051單片機制作的數字電容表：AT89C2051作為AT89C51的簡化版雖然去掉了P0、P2等端口，使I/O口減少了，但是卻增加了一個電壓比較器，因此其功能在某些方面反而有所增強，如能用

2009-06-09 14:18:26

139

基于AT89C2051單片機的數字電容表設計

基于AT89C2051單片機的數字電容表設計:AT89C2051單片機的P1.0、P1.1的模擬輸入阻抗很低，被測信號進行阻抗變換后，才能送入P1.0（電容積分信號）、P1.1（參考電壓）。通過測量電容的積

2009-09-13 16:52:53

144

AT89C2051單片機在步進電機控制中的應用

介紹了一種采用AT89C2051單片機控制步進電機的實用電路。詳細介紹了步進電機的隔離、放大驅動電路、系統控制電路以及相應的程序流程圖。實驗結果表明，采用AT89C2051單片機可

2009-11-12 11:53:32

116

基于AT89C2051和ISD2560的錄放音系統設計

介紹了由Flash單片機AT89C2051及數碼語音芯片 ISD256o組成的電腦語音系統。設計出了系統的硬件電路，給出了錄、放音實用的源程序。

2009-12-04 15:58:29

190

AT89C2051驅動步進電機的電路和源碼

AT89C2051驅

2010-01-09 15:17:14

AT89C2051 Flash單片機

AT89C系列與MCS—51系列單片機相比有兩大優勢：第一，片內程序存儲器采用閃速存儲器，使程序的寫入更加方便；第二，提供了更小尺寸的芯片(AT89C2051／1051)，使整個

2010-02-23 11:18:20

AT89C2051單片機時鐘程序源代碼

AT89C2051單片機時鐘程序源代碼:AT89C2051組成的時鐘電路原理圖

2010-03-06 10:14:18

203

AT89C2051管腳圖引腳圖中文資料

AT89C2051管腳圖引腳圖中文資料 ;98c2051外部引腳圖：（可以直接拷入ASM程序文件中，作注釋使用，十分方便）;; &nb

2008-01-08 19:40:43

16220

AT89C2051單片機引腳圖,引腳說明

AT89C2051高性能8位單片機（ AT89C2051引腳圖）

2009-04-29 22:06:59

14758

AT89C2051紅外接收電路圖,接收裝置電路圖

AT89C2051紅外接收電路圖,接收裝置電路圖

2009-05-18 21:45:45

1763

用單片機AT89C2051控制的充電器電路

用單片機AT89C2051控制的充電器電路

2009-07-16 21:56:23

1378

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AT89C2051單片機的比較器的應用 AT89C2051的一個特殊應用，用它的比較器做一個光強調節器，應用

2009-09-13 16:28:37

2471

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AT89C2051在多功能窗中的應用及電路圖本多功能窗有以下5種功能： 1.防有害氣體泄漏：

2009-09-13 16:37:30

1742

AT89C2051內部比較器應用例子

AT89C2051內部比較器應用例子 This program implements a simple two-digit voltmeter, utilizing an 　　; AT89Cx051 microcontroller, two resistors, a capacitor an

2009-09-13 16:40:03

3057