PIC单片机解码EV1527实例

89c2051 外部中断检测 通过max232与PC通讯 发送数据-89c2051 through max232 Detect external interrupt communication with the PC to send data

今天我有时清，快给我，，尼尼 尼基尼尼 尼尼 -today, I sometimes clear, fast to me, Ninininini Jinini Ninini Ni

(1) 要求本文件系统采用两级目录，即设置主文件目录[MFD]和用户文件目录[UFD]。在主文件目录中，每 个用户目录都占有一个目录项，其目录项中包含文件名和指向该文件目录文件。在用户文件目录UFD中， 这些文件目录具有相似的结构。具体测试时可考虑：设计一个10个用户的文件系统，每次用户可保存10 个文件，一次运行用户可以打开

简易电子称设计程序，供学生参考，学习，比较简单，简洁-Simple electronic design program called for the students for reference, study, relatively simple, concise

AT89S51的并行口P1接4×4矩阵键盘，以P1.0－P1.3作输入线，以P1.4－P1.7作输出线；在数码管上显示每个按键的“0－F”序号。-AT89S51 the parallel port P1 then 4 × 4 matrix keyboard to P1.0-P1.3 as input lines to P1.4-P1.7 for output line in the digital control button displayed on each of the " 0-F" serial number.

五个按键：关机off键，开机on键，五分钟定时键，十分钟定时键，二十分钟定时键，按相应的按键实现相应的功能，输出4HZ的方波-5 buttons: off off key, turn on key, five minutes from time to time key, 10 minutes from time to time key, 20 minutes from time to time, press the corresponding button to achieve the corresponding functions of the square wave output of 4HZ

详细介绍了如何使用C语言编写数字信号处理中最常用的FFT程序-Described in detail how to use the C language, digital signal processing in the most commonly used FFT procedure

此文挡详细的阐述了万年历的算法，给除了精确的数据，运行调试即可-Text block of the calendar in detail the algorithm, except to the accurate data, run debug can

PK广告查杀器 V1.0-PK found online advertising for V1.0

小灯控制程序,流水灯控制程序，四种变化方式。-Small lamp control procedures, water lamp control procedures, four types of changes in the way.