Teach you how to use electronic simulation software: PROTEUS and microcontroller...

时钟芯片ds1302 c51源程序-clock source decoder chip ds1302

单片机C51串口中断接收和发送测试例程可以用来测试51单片机的中断接收 //和查询发送，另外我觉得发送没有必要用中断，因为程序的开销是一样的 -80C51 Serial interrupted receive and send test routines can be used to test 51 MCU interrupt reception// Send inquiries and, I also think that this is not necessary for discontinued because the process is the same as the overhead

串口是单片机重要的功能部件，通过简单的串口编程，让初学者进入16单片机的世界-Serial single-chip are the essential features through a simple serial port programming, so that beginners to enter the world of single-chip 16

这是一个tcp 的client 源程序,可以在单片机测试时使用.-This is a tcp source code of the client, you can use single-chip processor.

SST25LF020A存储器SPI驱动程序-SST25LF020A memory SPI Driver

7290键盘管理及显示芯片有ds1302，ds18b20温度检测芯片联合翻页显示时间及温度-7290 Keyboard Manager and display chips are ds1302, ds18b20 temperature detection chip joint next page display time and temperature

中断触发的串口收发程序，可以检测按键，并且用四位数码管显示接收到的前四位代码，有详细的注释-Interrupt-triggered serial transceiver program can detect key, and LED display with four of the top four received the code, contains a detailed comment

一个很好用的密码锁程序，MCU用的是EM78P447，经试用非常可靠，提供给想学习EMC的用户使用，如有需要原理图的请发邮件到micheal23@sohu.com,注：需注明LOCK原理图-good with a password lock procedures, the MCU is EM78P447, tested very reliable, available to want to learn EMC users, if necessary schematic please send mail to micheal23@sohu.com, Note : LOCK be annotated diagram

数字电子钟的详细设计和汇编代码实现，相信会给大家帮助-Digital electronic clock assembly code detailed design and implementation, I believe that everyone will assist

自制MON51单片机仿真器资料,含PCB-homemade MON51 MCU simulator, containing PCB