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51加24c02 4*4矩阵键盘 密码锁(51 plus 24c02 4* 4 matrix keyboard locks)
基于DsPic30F4011的高精度位置伺服控制系统,控制直流电机跟踪给定位置变化(DsPic30F4011-based high-precision position servo control system to control the DC motor to track changes in a given position)
说明: 用实验板拨打电话或手机,是开发板的程序,大家可放心用(Using the experimental plate or phone call is the development board s procedures, you can rest assured that with)
说明: 展讯平台的mtue源代码, 全面,精简,仅供学习, 商用后果自负(Spreadtrum platform mtue source code, comprehensive, concise, only to learn the consequences of your own business)
说明: 这段程序是用在一款七彩灯红外遥控解码程序里,单片机使用PIC12F629,软件模拟三路PWM输出驱动红绿蓝LED分八组共24个LED,实现单LED渐明渐暗,两LED一明一暗,七彩等九种花样.有断电记忆功能(This procedure is used in a colorful light infrared remote control decoding procedure, the single-chip using the PIC12F629, the software simulation of three-way PWM RGB LED output driver in eight groups of 24 LED, single LED gradually dimming out, two LED Kazuaki a dark, colorful patterns, such as nine. have power memory function)
智能小车 完整报告 加程序 汇编语言 功能齐全(Smart car full report plus a full-featured assembly language procedures)
基于凌阳系列单片机的LCD701液晶驱动程序,已在SPCE61上调试通过(Sunplus based MCU Series LCD701 LCD driver, has been adopted in SPCE61 debugging)
本程序是本人开发峰值电流表利用C8051F330的10位AD编写的汇编程序,里面的AD转换。CH452LED数码管驱动电路的I2C接口子程序可以参考,实际运行都已通过。(This procedure is the development of peak I use C8051F330 ammeter 10 AD to prepare the compilation process, the AD converter inside. CH452LED digital tube drive circuit I2C interface subprogram can refer to the actual operation have passed.)
这是一个7279芯片的键盘检测程序,可以供初学者借鉴(This is a 7279 chip, keyboard testing procedures, you can learn from for beginners)
51单片机的数字显示代码,开发板上的例程,大家看看。(51 Singlechip figures show the code, development board routines, take a look at everyone.)
Free 8051 asm compiler for win new host platforms: Win32 and Linux macro processing dramatically improved conditional assembly output in Intel-HEX or OMF-51 format 37 new MCU files documentation in both ASCII and HTML format numberless small extensions and improvements bug fixes For details see the ASEM-51 Release Notes.
用C8051F020驱动LCD:OCM12864显示汉字的汇编源程序。(C8051F020 drive with LCD: OCM12864 show source compilation of Chinese characters.)
基于51单片机的公交车报站系统程序 是ASM文件(Based on 51 single-chip bus stop is the ASM file system program)
Design of the interface between MCU and Serial A/D Converter TLC0834
一个完整的ASM程序,用于通过SPI口采集7022电能量,2404储存,双计度器显示,485通讯,掉电保护功能。此程序配合硬件已是一成熟产品(A complete ASM procedures, through the SPI port for collecting electric energy 7022, 2404 storage, dual display of degrees, 485 communications, power-down protection. This procedure with the hardware is already a mature product)
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)