A kind of long-distance multiplex intelligent controller,which made SCM AT89C51 and double frequency decode integrated circuit MT8870 as kernel,and realized to control by telephone wires,was designed.
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"As kernel developers, we want this code in the kernel," Garrett said.
“作为内核开发者,他想要在内核上找到自己想要的代码,”Garrett说。
And then, designed hardware circuit and software flow, realized a sample using TMS320F2812 DSP as kernel controller.
最后,设计了变换器的硬件电路和软件流程。实现了以TMS320F 2812 DSP芯片为控制核心的样机。
Typically, applications spend some of their time in user code and some in "system code," such as kernel system calls.
通常来说,应用程序在运行时既要花费一些时间来运行用户代码,也要花费一些时间来运行“系统代码”,例如内核系统调用。
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