一看二做三总结
发布时间:2014-01-26 11:09:01
开发设备驱动时,经常需要查看物理设备的寄存器内容,比如在powerpc平台开发时,有时需要查看IMMR指向的cpu寄存器空间的内容,IMMR物理地址是0xe0000000,这个地址无法在shell中直接查看。只能到内核中才能查看,非常不方便。因此希望开发一些小工具,用于实现类似功能。......【阅读全文】
发布时间:2014-01-21 13:44:28
linux中如何查看非文本文件?如何正确使用hexdump?本文给出了最简单最实用的方法......【阅读全文】
发布时间:2014-01-15 18:03:55
文件介绍了Busybox的动态链接编译方式(dynamic binary)......【阅读全文】
发布时间:2013-12-25 12:32:18
http://www.linuxforu.com/2010/11/understanding-linux-device-drivers/“After a week of hard work, we finally got our driver working,” were Pugs’ first words when he met his girlfriend, Shweta.“Why? What was your driver up to? Was he sick? And what hard work did you do?” asked Shweta. Con.........【阅读全文】