phoebus1991的博客

Exploring BeagleBone Tools and Techniques for Building with Embedded Linux - Derek Molloy 2015

图文并茂！ MSP430单片机闪存编程的方法有三种： JATG端口、BSL或用户开发程序。通过电脑的并行端口自制下载线连 0单片机的JATG端口编程，这种方法大家已经比较熟悉了，有很多介绍自制并口下载线的资料介绍。前年曾有一位西安的 网友转让给了一块他自制的下载线给我，很好用。但是在用JATG烧断保密熔丝后，要再想修改闪存程序，就只能用 法了。 BSL是启动加载程序(Bootstrap Loader)的简称。该方法允许用户通过标准的RS-232串口访问MSP430单片机的 和Ram。在单片机的地址为 (0C00H-1000H)的ROM区内存放了一段引导程序，给单片机的特定引脚加上一段特定的 冲，就可以进入这段程序，让用户读写擦闪存程序。通过BSL无条件擦除单片机闪存，重新下载程序，还可以通 出程序。 我根据TI

很好用的MSP430串口下载上位机软件，通过对普通串口下载器信号进行取反几乎兼容全系列MSP430单片机。

Book Description ISBN-10: 0262033844 | ISBN-13: 978-0262033848 | Publication Date: July 31, 2009 | Edition: third edition "Introduction to Algorithms, the 'bible' of the field, is a comprehensive textbook covering the full spectrum of modern algorithms: from the fastest algorithms and data structures to polynomial-time algorithms for seemingly intractable problems, from classical algorithms in graph theory to special algorithms for string matching, computational geometry, and number theory. The revised third edition notably adds a chapter on van Emde Boas trees, one of the most useful data structures, and on multithreaded algorithms, a topic of increasing importance."--Daniel Spielman, Department of Computer Science, Yale University 算法书中圣经~~入门必备！非图片原著版~

If you are a programmer, you need this book. You've got a day to add a new feature in a 34,000-line program: Where do you start? Page 333 How can you understand and simplify an inscrutable piece of code? Page 39 Where do you start when disentangling a complicated build process? Page 167 How do you comprehend code that appears to be doing five things in parallel? Page 132 You may read code because you have to-to fix it, inspect it, or improve it. You may read code the way an engineer examines a machine--to discover what makes it tick. Or you may read code because you are scavenging--looking for material to reuse. Code-reading requires its own set of skills, and the ability to determine which technique you use when is crucial. In this indispensable book, Diomidis Spinellis uses more than 600 real-world examples to show you how to identify good (and bad) code: how to read it, what to look for, and how to use this knowledge to improve your own code. Fact: If you make a habit of reading good code, you will write better code yourself.