软件界面设计规范，适合学习软件设计的初学者

这个是用muxpulsII制作的有时钟功能的电路是属于数字逻辑的--A circuit with clock function. It is made by muxpulsII and belong to numeric logic category.

此代码将检测 dtmf 信号从键盘的 pstn 和会计算每一次谈话，将累积为一个月。积累将显示在矩阵液晶 2 x 16

easyARM1138串行驱动12864液晶，IAR开发环境-easyARM1138 serial driver 12864 LCD, IAR development environment

DHT51湿度传感器测试程序源码，可以读取当前湿度值。-DHT51 humidity sensor test program source code, you can read the current humidity.

MSP430系列单片机C语言程序设计与开发-MSP430 Microcontroller C Programming Language Design and Development

Software for T89C51RD2 programming. With read protect and data write correct testing.

可编程片上系统设计技术,目前是一个热点话题，技术含量高，起点也高，所以本文能对大伙儿有帮助。 - On the programmable piece the system design technology, at present is a hot spot topic, the technical content high, the beginning is also high, therefore this article can have the help to everybody.

51单片机上移植UCOSII,通过调试，绝对经典-51 MCU transplant UCOSII, debugging, absolute classic

NXP LP23**系列芯片GPIO按键输入驱动源码示例程序，可以发展成GPIO驱动-NXP LP23** series chips GPIO buttons input driver source sample procedures can be developed into a GPIO driver

串口接收，spi口存储到AT45DB161，然后通过命令串口读出-Serial port reception, spi port stored in AT45DB161, and then read out the serial port through the command