I try to explain these:us: is meaning of "user CPU time"sy: is meaning of "system CPU time"ni: is meaning of" nice CPU time"id: is meaning of "idle"wa: is meaning of "iowait" hi:is meaning of "hardware irq"si : is meaning of "software irq"st : is meaning of "steal time"中文翻译为:...【阅读全文】
indows Subsystem for Linux 是微软的成功典范之一,它允许开发者在 Windows 平台上部署 Linux 桌面环境,并使用 Linux 工具来完成任务。与此同时,微软也不断提升 Windows 工具在 Linux 平台的易用性和实用性,并将 Sysinternals 工具移植到 Linux 平台。近日,我们留意到微软发布了 Linux 版的 Sysinternals 工具 ...【阅读全文】
1.在common文件夹下新建cmd_led_test.c2.修改common/Makefile ,添加一行COBJS-y += cmd_led_test.o ,将cmd_led_test编译进uboot3.编译4.下载测试U-Boot# led onargc = 2argv[0] is: ledargv[1] is: on输入led on,可以发现led被亮了,我使用的是am335x GPIO3_16U-Boot# led offargc = 2argv[0] is: ledargv[1...【阅读全文】