picmicrocontrollers

数字频率调制又称频移键控（FSK），二进制频移键控记作2FSK。数字频移键控是用载波的频率来传送数字消息，即用所传送的数字消息控制载波的频率。2FSK信号便是符号“1”对应于载频，而符号“0”对应于载频（与不同的另一载频）的已调波形，而且与之间的改变是瞬间完成的。 -Digital frequency modulation called frequency shift keying (FSK), binary frequency shift keying recorded as 2FSK. Digital frequency-shift keying is the carrier frequency to transmit digital information, that is, the number of messages transmitted with the control of the carrier frequency. 2FSK signal is the symbol of "1" corresponds to the carrier frequency, while the symbol "0" corresponds to the carrier frequency (with a different carrier frequency to another) and modulated waveform, but also between the change was instantaneous.

汇编语言编写的类似俄罗斯方块的游戏程序-compiled languages like Tetris game procedures

控制LED慢慢变亮和慢慢变暗的一个汇编程序.初学者可以多分析一下,从而能学到一些编程方法和思路-control LED change slowly and gradually darken-a compilation of the procedure. Beginners can analyze, It will be able to learn some programming methods and ideas

Orange s 一个操作系统的实现，Orange s 一个操作系统的实现，Orange s 一个操作系统的实现(Orange' s an operating system implementation, Orange' s an operating system implementation, Orange' s implementation of an operating system)

51矩阵按键扫描程序,可用于多按键程序检测用-51 key matrix scanning procedure, the procedure can be used for multi-button detection

把一个 字节的数转化为2近制-put a few bytes of a transformed system for the past 2

此头文件定义配置、寄存器和其他有用的文件

此程序是关系电子时钟的，用汇编写成，功能比较完哟-this program is the electronic clock with a compilation languages, a more complete functional yo

学生选课系统，自己毕业设计时做的，往大家指点！-students, their graduation design done, to instruct you!

基于查找表的DDS的Verilog实现，分为相位累加器模块、ROM模块和顶层DDS模块(Verilog implementation of DDS based on lookup table)