19 Cline

尚未进行身份认证

94年进了化学系,后改行做软件,至今十余年了,主要从事Windows和Mac桌面软件开发.最近在学习嵌入式开发, ARM相关.

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TA的排名 37w+

uCOS优先级与任务编号计算之解析

初开两三遍uCOS优先级与任务编号计算,没看懂。可能是自己的理解能力太差吧。但如果能举例说明,我相信会更好理解。本文以例子的方式,把优先级与任务编号计算之间的关系大白于天下,希望你看一遍就能理解其中的逻辑。(提示:为了简化,假设最多64个任务, 编号从0-63,优先级与编号相同。

2011-08-15 21:20:55

嵌入式学习历程

1.2011年8月1日--------拿到ARM开发板.            a.屏幕不亮           taobao店主让我重插一下。果然好使。b.换铜柱          原来的塑料柱真的很难拔下来,换了铜柱就好多了。2.2011年8月2日

2011-08-07 22:58:06

今年春节

今年春节又一个过,这是自1994年来,第n个没与家人一起过的年了。人大的,年的味道也谈了。垄断部门这时了提价了全价票了,我又何必拿钱买罪呢!小时过年喜欢放鞭炮,现在过年,老是喜欢上网查又有多少人被烟花爆竹炸死炸伤。你别说我心理阴暗,每年还真有不少人就乐极生悲,生天呢!现在胆子比以前小了,换个灯泡灯管都要打电闸拉,想当年高中时带电作业。所以别人放鞭炮,我就躲在家里,让他尽情的烧钱吧,只要不要把房子点燃就行!这个春节虽然少了节日的气氛,但自己感觉还是很充实的,做了几事:1。关注埃及局势     a. 看www.

2011-02-08 22:22:00

Matrix from model space referenced by a viewport to layout

<br /> <br /><br />The following code demostrates how to the matrix from model space referenced by a viewport to the layout where the viewport resides.<br /> <br />//we need to apply the the view's transform to have it look the same<br /> <br /> <br />// i

2011-01-19 13:48:00

How to add or replace files within MSI file.

These days, I was asked to made an installer for SP1 of the last release of our product. Because the person who made the installer quit, and there are  too many script files (py, bat) to make the installer from getting source code, updating related files,

2011-01-19 12:18:00

Shortcoming of Scrum

<br />Hi Boss,<br /> <br />I am C.Line from Dev team. I was lucky to be hired by my company at the beginning of the recession. I am pleased to work with my old friends and team members again. Perhaps it doesn’t match the process to directly email you the i

2010-11-09 22:17:00
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