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单片机开发 功能:本程序主要是读出单个DS18B20芯片转换后的温度值
功能:本程序主要是读出单个DS18B20芯片转换后的温度值,并把它转换成BCD码,范围(-55℃~99℃)。
其他书籍 (1 . Higher Educati on Admissi on Committee Office of L ianyungang,L ianyungang 222006, China 2 .
(1 . Higher Educati on Admissi on Committee Office of L ianyungang,L ianyungang 222006, China
2 . Modern Educati on Technique Center, Huaihai I nstitute of Technol ogy, L ianyungang 222005, China)
Abstract: The outbreak ofARP cheating virus interferes with the nor mal functi oning of LAN. On the ba ...
单片机开发 电子闹钟 clk: 标准时钟信号
电子闹钟
clk: 标准时钟信号,本例中,其频率为4Hz;
clk_1k: 产生闹铃音、报时音的时钟信号,本例中其频率为1024Hz;
mode: 功能控制信号; 为0:计时功能;
为1:闹钟功能;
为2:手动校时功能;
turn: 接按键,在手动校时功能时,选择是调整小时,还是分钟;
若长时间按住该键,还可使秒信号清零,用于精确调时;
c ...
VHDL/FPGA/Verilog --文件名:mine4.vhd。 --功能:实现4种常见波形正弦、三角、锯齿、方波(A、B)的频率、幅度可控输出(方波 --A的占空比也是可控的)
--文件名:mine4.vhd。
--功能:实现4种常见波形正弦、三角、锯齿、方波(A、B)的频率、幅度可控输出(方波
--A的占空比也是可控的),可以存储任意波形特征数据并能重现该波形,还可完成
--各种波形的线形叠加输出。
--说明: SSS(前三位)和SW信号控制4种常见波形种哪种波形输出。4种波形的频率、
--幅度(基准幅度A)的 ...
VHDL/FPGA/Verilog 秒表的逻辑结构比较简单
秒表的逻辑结构比较简单,它主要由、显示译码器、分频器、十进制计数器、报警器和六进制计数器组成。在整个秒表中最关键是如何获得一个精确的100Hz计时脉冲,除此之外,整个秒表还需要一个启动信号和一个归零信号,以便能够随时启动及停止。
秒表有六个输出显示,分别为百分之一秒,十分之一秒、秒、十秒、分、十分,所以共 ...
uCOS This Program Cotains Eeprom Read-write functions, 4 Bit LCD interface routines, Keyboard Interface w
This Program Cotains Eeprom Read-write functions, 4 Bit LCD interface routines, Keyboard Interface with normal Key Input to the 89C52 atmel Microcontroller.
游戏 DragonRaja Client source version 1.4+ this source allow players join in (Hades Warfield or Monsters
DragonRaja Client source version 1.4+
this source allow players join in (Hades Warfield or Monsters warfield).
When you compile in debug mode, it is GMtool.
else compile in release mode, it is Normal player.
压缩解压 The frequency domain plays an important role in image processing to smooth, enhance, and detect edg
The frequency domain plays an important role in image
processing to smooth, enhance, and detect edges of images. Although
image data typically does not include imaginary values, the fast Fourier
transform (FFT) has been used for obtaining spectra. In this paper,
the fast Hartley transform (FHT) is u ...