密码锁的设计,单片机初学者必须程序,适用于proteus

单片机在循环显示数字列的同时，采用查询方式控制数字的显示时间和音乐播放的开关。音乐低频信号由定时器采用中断方式产生。-SCM in circulation figures out show at the same time, using figures for the control of time- and the music player switching. Music low-frequency signals used by the timer interrupt way.

modbus的CRC源程序,单片机89S52,汇编语言代码-Modbus CRC source, the microcontroller 89S52, assembly language code

Buses are a powerful and efficient modeling construct. Using them to produce optimal code is dependent on following a basic set of best practices. This document provides a set of patterns that can be followed the best results

针对avr单片机编的精确延时程序，可达1微妙-against avr microcontroller series of the precision delay procedures, up to a delicate

该例程是MC9S12DG128中CAN模块开发的实例，对CAN通讯开发人员来说是个很好的参考资料。-The routine is in the CAN module development MC9S12DG128 examples of pairs of CAN communications developers is a good reference.

C8051F040 t3可调频率方波输出例程-C8051F040 adjustable frequency square-wave output routines

是最新单片机c8051f0xx 的一本中文电子书-Is the latest single-chip c8051f0xx of a Chinese e-books

can总线硬件控制器开发源代码-bus hardware controller can open source

在现代电子系统中，有为数众多的IC需要进行相互之间以及与外界的通信。为了提供硬件 的效率和简化电路的设计，PHILIPS开发了一种用于内部IC控制的简单的双向两线串行总线I2C-In modern electronic systems, there are a large number of IC need each other and communicate with the outside world. In order to provide the efficiency and simplify the hardware circuit design, PHILIPS developed an IC for internal control, a simple bi-directional two-wire serial bus I2C.

用AVR的 I2C读写24C02 先在24C02中写入一段数据,然后断电,再送电,将EEPROM中的数据发送给PC机-24C02 using AVR I2C-read the first paragraph in the 24C02 to write data, and power outages, sending electricity, EEPROM data will be sent to the PC,