嵌入式系统的小型libc [英] Small libc for embedded systems

问题描述

我正在寻找一个小型libc，用于ARM7微控制器上的freertos嵌入式使用。
我看过newlib，但对我的需求来说有点太复杂了。 Newlib在
a函数中调用malloc（）函数（例如printf（）），这对于小型嵌入式实时系统来说是不利的。

I am looking for a small libc for embedded use with freertos on a ARM7 microcontroller. I have looked at newlib, but it is a bit too complex for my needs. Newlib calls malloc() in a number of functions (e.g. printf()), which is not good for small embedded realtime systems.

有没有人知道小巧便携的开源libc实现，将适合我的应用程序？

Does anyone know of a small, portable, open source libc implementation that will fit my application?

推荐答案

PDCLib 可能符合您的需求。尽管如此，仍然不完整 可能需要更多的真实世界测试。其作者在这里是 DevSolar 。

PDCLib might fit your needs. It's still incomplete [broken link], though, and probably in need of a lot more real-world testing. Its author goes by DevSolar here on SO.

更新2012-11-01：截至2012-08-14，开发已由Owen Shepherd接管，其中包含一个新主页和 bitbucket存储库 [破碎链接，请使用这一个] 。

update 2012-11-01: As of 2012-08-14, development has been taken over by Owen Shepherd, complete with a new homepage and bitbucket repository [broken link, use this one].

更新2015-10-31：专用网站似乎已经死了，但代码仍然可以找到在bitbucket 。最后一次提交到该资料库发生在2014-11-24。

update 2015-10-31: The dedicated website seems to be dead, but the code can still be found on bitbucket. The last commit to that repository happened 2014-11-24.

更新2016-07-12：网站备份，DevSolar在2016-03-01开始重新提交。

update 2016-07-12: The website is back up, and DevSolar started committing again on 2016-03-01.

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