spi

利用stemwin制作的几款界面软件，便于新手学习进步啊。(Stemwin make use of several interface softwaremFacilitate novice learning progress .)

TMS320F281x Ecan 开发例程(Development of routines TMS320F281x Ecan)

This sample shows how to use Core Text to display large bodies of text, text with mixed styles, and text with special style or layout requirements, such as use of custom fonts. A version of this sample was used in the "Advanced Text Handling for iPhone OS" WWDC 2010 Session.

一个二维码的扫描插件，里面有很多实际的例子，能够简便开发(A little thing for IOS QRcode development)

本程序是一个IPHONE开发例子，适合初学者。(IPHONE development of this program is a example for beginners.)

After three editions of my book on programming iOS ?Programming iOS 4 (May 2011), Programming iOS 5 (March 2012), and Programming iOS 6 (March 2013) ?it is as if a friendly but powerful giant had ripped the book in two, just after the end of Part III (Chapter 13). There are now two books: ?This book, iOS 7 Programming Fundamentals, comprising chapters 1?3 of the earlier books. ?The other book, Programming iOS 7, comprising chapters 14?0 of the earlier books.

一款基于iOS的图表的demo，用图表（包括折线图和饼图）的形式显示数据。(A graph based on iOS demo, use a chart (including line charts and pie charts) displayed in the data.)

十六位加法器，超前进位加法器，总共三十二位。 (Sixteen adder, look-ahead adder, a total of Thirty.)

很炫的底部导航，精选ios编程学习源码，很好的参考资料。(The bottom navigation flashy, selection of learning IOS programming source code, a good reference.)

AVR USART1直接发送接收到的数据范例