java门禁系统源码,专业用于门禁系统开发

X25045为看门狗专用芯片，很常用，也很实用，尤其对小系统非常值-X25045 to watchdog ASIC, very commonly used, is also very practical, especially for very small values system

2410电机驱动，ADS编译，测试没问题对触摸屏有兴趣的初学者可以用-2410 motor drive, ADS compiler, testing is no problem on the touch screen are interested in the beginners can use

基于ＰＩＣ１６单片机的门铃控制程序，已经通过编译-Based on the PIC16 MCU doorbell control procedures have been adopted by the compiler

单片机6502 编程实现红外遥控接收-6502 microcontroller programming infrared remote control receiver

关于介绍AVR单片机指令的一本书，挺不错的，在开发单片机上方便查询-AVR on the introduction of a single-chip instruction book, very good, in the development of single-chip to facilitate query

合二为一的JTAGICE仿真器和ISP编程器全套资料,本人已实验成功-JTAGICE simulation combined ISP programmer and a full set of information, I have conducted successful experiments in

isd4003语音系统的回放和录音程序,测试成功,请有这方面经验的朋友多多指教-isd4003 voice playback and recording system procedures, the test was successful, have experience in this area exhibitions Friend

单片机串口程序，有一定的难度，适合串口使用比较熟练的人-Single-chip serial procedures, have a certain degree of difficulty, suitable for serial use more skilled people

鉴于MCS-51系统只提供“二级中断嵌套”，提出扩展51系统中断优先级的纯软件方法。其利用51系统内建的中断允许寄存器IE和中断优先级寄存器IP，通过屏蔽字机制来实现；以C51的形式，给出这种扩展方法的函数库实现，为该方法的使用赋予友好、简洁的用户接口。-Given MCS-51 systems only provide "two interrupt nesting," expanded 51 priority system interruption of pure software. The use of 51 built-in system allows interruption Register IE and priority interrupt register IP, through word shielding mechanisms to achieve; C51 in the form of this expansion is the way to achieve functions, methods for the use of empowerment friendly, simple user interface.

最新10位数字温度传感器AD7416驱动程序-latest digital temperature sensor AD7416 driver