读DS1302芯片的时间，并显示在数码管上-Reading DS1302 chip time, and displayed in the digital pipe

用SmartGen生成一个256*8的大小同步FIFO，并通过串口发送数据初始化FIFO。然后，再通过串口返回到上位机的串口调试程序显示，确认数据是否正确。-SmartGen generated with a size of 256* 8 Synchronous FIFO, and sending data through the serial port to initialize FIFO. And then back through the serial port to the PC serial port debugger display to confirm the data is correct.

linux环境下开发SD card驱动得好帮手-linux environment to develop a good SD card driver help

其他人需帐号就可下载此源码液晶显示12864-Take account of other people can download this source LCD 12864

51单片机对SPLC501写的ASM程序-51 micro SPLC501 procedures written in ASM

单片机的设计程序，我认为很好的，希望大家喜欢-MCU design process, I think that"s good, hope you like them! !

程序能够实现将十二位的二进制数5V对应fffH变换成一路0~5V的电压。 精度方面：在使用时上下波动范围大约是0~2fH能保证高位寄存器准确； 调试过程中遇到了一系列问题：（1）p0口的使用需接上拉电阻，内部没有带电阻；（2）调试的过程最好使用单步运行，以便于察看寄存器的内容；（3）对系统板不熟悉，一些硬件方面容易出问题，像口连接，电源、地的连接。（4）直流电源使用不准确，内部的各个电源输出是独立的，需要共地。 -procedures to achieve 12 to a binary number 5V counterparts fffH transform all the way into the 0- 5V voltage. Accuracy : the use of fluctuating ranges of 0 ~ 2fH can guarantee accurate high register; debugging process encountered a series of questions : (1) p0 I need to connect to the widening use of resistance, with no internal resistance; (2) the process of commissioning the best use of single-step operation, in order to inspect the contents of Register; (3) The right not familiar with the system board, Some hardware problems are likely to occur, such as connectors, power, and connectivity. (4) DC power supply use of inaccurate, all within the Power output is independent, to the total needs.

用单片机 AVR mega48 和 tinny13做的 AVRCDC-With MCU AVR mega48 and tinny13 do AVRCDC

单片机红外通信的一些原理和原代码， 可使用在各种仪表中-SCM infrared communication theory and some of the original code can be used in various Instrument

一个单片机学习的网站-a microcontroller learning website