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[
SCM
]
eeprom
DL : 0
单片机对eeprom源程序和头文件 ** PROJEKT, bestehend aus 4 Teilen *** ** Write_EEPROM ** Write_EEPROM.Uv2 i2c_DEF.h tst_I2C.c Write_EEPROM.Opt Globals.h ** Chip_Inc ** 16550.h 81C90.h phyCORE_591.h LAB537.h MCB517AC.h PCF8584.H CM517A.h PIO_8255.h RTC72421.h DEF_BOARDS.H MOD515.h I2c_Chip_Lib.h ** I2C_Lib ** I2C_lib.c ** Inc_C51b_T2 ** LCD_DEF_LIB.h ASCII2hex.h BCD_HEX.H bcd2hex.h CG_RAM_Lib.H CRC_16.H Def_bits.h DEF_INT.H Defines.h INTELHEX.H ITOA.H ASCI_hex.h LRC.H MAKROS.H PACK_7T8.H Ram_des.h Ram_inv.h Rom_chk.h RS232_BD.h sm_printf.h SOFT_RES.H TASTEN_LIB.H tasten_matrix_lib.h TIME_OUT_lib.H centronics_lib.h I2c_Lib.h DEF_MIC.H-Singlechip of source and header files EEPROM** PROJEKT, bestehend aus 4 Teilen***** Write_EEPROM** Write_EEPROM.Uv2i2c_DEF.htst_I2C.cWrite_EEPROM.OptGlobals.h** Chip_Inc** 16550.h81C90.hphyCORE_591.hLAB537. hMCB517AC.hPCF8584.HCM517A.hPIO_8255.hRTC72421.hDEF_BOARDS.HMOD515.hI2c_Chip_Lib.h** I2C_Lib** I2C_lib.c** Inc_C51b_T2** LCD_DEF_LIB.hASCII2hex.hBCD_HEX.Hbcd2hex.hCG_RAM_Lib.HCRC_16.HDef_bits.hDEF_INT.HDefines.hINTELHEX. HITOA.HASCI_hex.hLRC.HMAKROS.HPACK_7T8.HRam_des.hRam_inv.hRom_chk.hRS232_BD.hsm_printf.hSOFT_RES.HTASTEN_LIB.Htasten_matrix_lib.hTIME_OUT_lib.Hcentronics_lib.hI2c_Lib.hDEF_MIC.H
Date
: 2025-12-26
Size
: 49kb
User
:
江帆
[
SCM
]
volcontrol
DL : 0
近段时间闲来无事做了一款AV和HI-FI两用的前级,采用音量音调处理芯片PT2322完成音量音调的处理,支持六声道音量0~15分贝可调,高中低音支持-7db~+7db可调,总音量支持0~79分贝可调,步进为2分贝每次,并且具有静音、3D和直通功能,不论是在听音乐还是在看电影两不误;采用pt2323实现音源输入选择和2声道转换成6声道的功能,支持四组普通立体声输入和一组DVD六声道输入,并且能够将四组立体声其中的任何一组转换成六声道,即使是用VCD看普通碟片时也能欣赏到有如DVD一样的环绕音效。由于PT2323和PT2322支持I2C总线控制,利用89c51对其进行控制,PCB板连线方便,控制简单。本板除了以上功能外,还特留有一个输出口,用来控制后面所接的功率放大模块的电源的关断,以实现遥控开关机,静音时也将功率放大模块的电源模块关断,以实现节能的目的。本电路还有一个重要特点,整个电路采用单5V电源供电,接口简单,连线方便,便入摩机用。人对电路操作主要有两种方式,一是通过键盘来进行控制,二是通过配有的红处的遥控接收头来控制,遥控器可选市面上很容易买到的由TC9148型的遥控器即可。本人提供少量PCB板,供爱好音响和单片机的同行做实验, 如有需要也可提供全套散件或成品板。 -err
Date
: 2025-12-26
Size
: 23kb
User
:
易生
[
SCM
]
MSC51-FTOD
DL : 0
程序说明:浮点数变为压缩BCD码,保存在以数组中 第1字节的位7:0正,1负.位6:0(位5--0代表小数点前的位数),1(位5--0代表小数 点后0的位数) 2--4字节为压缩BCD码,有效位为7位,3个半字节,最后半个字节请使用者自行放 弃 程序占用资源PSW,A,B,DPTR,R0--R7,SP深度6,RAM 5个放数据 keil 兼容,调用KEIL 的FPMUL子程序。 程序作者:*************陈远征************** 目 的:追求更快的执行速度,与最小的程序代码 发布时间:2003--05--08 编写背景:精通汇编,研究C51半个月。身感C51方便中的不便 研究了几种汇编及KEIL的浮点算法,特做此程序. 声 明:转载时请保留以上的信息 -Procedure Description: BCD floating-point numbers into a compression code, stored in the array in the first 1-bit byte is 7:0, one negative. Bit 6:0 (bit 5 0 on behalf of the decimal point in front of the median), 1 (bit 5 0 on behalf of the digit after the decimal point 0) 2 4 bytes for the compressed BCD code, valid for 7-bit, three semi-byte, the last half-byte user to opt-out procedure, please occupied resources PSW, A, B, DPTR , R0 R7, SP depth of 6, RAM 5 months keil release data compatibility, subprogram call KEIL the FPMUL. Procedures Author :************* Chen expedition************** Objective: To pursue the implementation of faster speed, with the smallest code Published: 2003 05 08 the preparation of background: proficient in the compilation, research C51 half a month. C51 body to facilitate a sense of inconvenience in study and compilation of several of the floating-point arithmetic KEIL, special procedures to do this. Disclaimer: Please retain the above reprint information
Date
: 2025-12-26
Size
: 2kb
User
:
第三代
[
SCM
]
74HC595-Application-with-MC51
DL : 0
595——8位数码管循环移位显示.doc │ 利用74HC595实现多位LED显示的新方法.doc │ 用74HC595芯片驱动LED的电路设计.pdf │ 文件目录表绘制.cmd │ 文件夹目录.txt │ 文件名目录.txt │ ├─点阵设计 │ 74HC595PW.pdf │ 正文点阵设计.doc │ ├─Use595_4(Alexi) │ Use595_2.c │ Use595_4.hex │ Use595_4(Alexi).PWI │ Use595_4(Alexi).DSN │ ├─电子钟(595) │ Eclock_2.hex │ Eclock_2.c │ Eclock_2.Opt │ Eclock_2.Uv2 │ Eclock_2_1.hex │ E-Clock.DSN │ E-Clock.PWI │ └─资料介绍 595.jpg 74HC595真值表.png 74hc595.doc ★595引脚介绍★.doc 74HC595PW.pdf-595- 8 bit digital tube display cyclic shift. Doc │ use 74HC595 to achieve many of the new method of LED display. Doc │ with 74HC595 chip LED driver circuit design. Pdf │ paper drawing table. Cmd │ folder directory. Txt │ file name directory. txt │ ├ ─ lattice design │ 74HC595PW.pdf │ lattice design of the body. doc │ ├ ─ Use595_4 (Alexi) │ Use595_2.c │ Use595_4.hex │ Use595_4 (Alexi). PWI │ Use595_4 (Alexi) . DSN │ ├ ─ electronic bell (595) │ Eclock_2.hex │ Eclock_2.c │ Eclock_2.Opt │ Eclock_2.Uv2 │ Eclock_2_1.hex │ E-Clock.DSN │ E-Clock.PWI │ └ ─ information on 595.jpg 74HC595 truth table. png 74hc595.doc ★ 595-pin introduced ★. doc 74HC595PW.pdf
Date
: 2025-12-26
Size
: 752kb
User
:
Alexi
[
SCM
]
24c02_cc2430
DL : 0
CC2430直接读写AT24CXX的例程,内附C51的对照版,工程直接用IAR可以打开运行。-at24cxx (IIC eeprom IC) opt for cc2430
Date
: 2025-12-26
Size
: 22kb
User
:
lirui
[
SCM
]
10to
DL : 0
基于单片机的10根线束线缆检测器的源程序 #pragma sfr #pragma DI #pragma EI #pragma NOP //#pragma interrupt INTTM010 isr_INTTM000 #pragma interrupt INTTM80 isr_INTTM80 //#pragma interrupt INTTMH1 isr_INTTMH1 #pragma section @@CNST OPT AT 80H const char OPTION=0x94 typedef unsigned char uchar typedef unsigned int uint //==PORT DEFINE== #define SEND1_P P4.1 #define SEND2_P P4.2 #define SEND3_P P4.3 #define SEND4_P P4.4 #define SEND5_P P4.5 #define SEND6_P P4.6 #define SEND7_P P4.7 #define SEND8_P P13.0 #define SEND9_P P2.3 #define SEND10_P P2.2 -10TO
Date
: 2025-12-26
Size
: 6kb
User
:
刘
[
SCM
]
a
DL : 0
GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia -GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia
Date
: 2025-12-26
Size
: 95kb
User
:
迟首伟
[
SCM
]
b
DL : 0
GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia -GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia
Date
: 2025-12-26
Size
: 95kb
User
:
迟首伟
[
SCM
]
a
DL : 0
GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia -GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia
Date
: 2025-12-26
Size
: 95kb
User
:
迟首伟
[
SCM
]
b
DL : 0
GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia -GPRS.C GPRS.LST GPRS.OBJ GPRS.__i GPRS_51_TEST GPRS_51_TEST.hex GPRS_51_TEST.lnp GPRS_51_TEST.M51 GPRS_51_TEST.Opt GPRS_51_TEST.plg GPRS_51_TEST.Uv2 GPRS_51_TEST_Opt.Bak GPRS_51_TEST_Uv2.Bak GSM.LST GSM.OBJ ST7920.c ST7920.h ST7920.LST STARTUP.A51 STARTUP.LST STARTUP.OBJ STARTUP._ia
Date
: 2025-12-26
Size
: 95kb
User
:
迟首伟
[
SCM
]
RJ-WaterBall-V1.1
DL : 0
基于台湾南翔的OPT单片机开发的电机控制程序,采用内容晶振,低功耗,可直接做项目。-1.run 10S stop 10S. 2.OSC:455KHz IRC 8T 3. TMR0 Prescaler rate 1:32 4. TMR0 interrupt 10ms per times
Date
: 2025-12-26
Size
: 60kb
User
:
骆炳福
[
SCM
]
liushimiaodaojishi
DL : 0
六十秒倒计时文件包括hex文件,C文件,PWI文件,inp,LST,OBJ,M51,Opt文件可将hex文件载入仿真软件,即可实现仿真-Sixty seconds countdown files include hex files, C files, PWI file, inp, LST, OBJ, M51, Opt file hex file can be loaded simulation software, simulation can be realized
Date
: 2025-12-26
Size
: 9kb
User
:
许山
[
SCM
]
qiehuansanjiaobozhengxianbo
DL : 0
正弦波切换三角波文件,C文件,PWI文件,inp,LST,OBJ,M51,Opt文件可将hex文件载入仿真软件,即可实现仿真-Switching triangle wave sine wave file, C files, PWI file, lnp, LST, OBJ, M51, Opt file hex file can be loaded simulation software, simulation can be realized
Date
: 2025-12-26
Size
: 28kb
User
:
许山
[
SCM
]
dingshiqijishuqi
DL : 0
定时器计数器,基于AT80c51利用中断的定时器和计数器,文件包含hex文件,c文件,inp,LST,OBJ,M51,Opt文件,将hex载入仿真文件中即可仿真-Timer counter, based AT80c51 use interrupt timers and counters, the file contains hex file, c files, inp, LST, OBJ, M51, Opt file, hex file can be loaded simulation simulation
Date
: 2025-12-26
Size
: 19kb
User
:
许山
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