介绍了该设计的原理，并选择了具体的元器件型号，给出了该通道的硬件结构图。并进一步给出了USB固件程序、驱动程序以及上层应用程序的设计方法。

And it introduces the theory of the design, selects specific chip, introduces the hardware of the channel, and brings forward the method of designing USB firmware, driver, and application.

youdao

介绍了该设计的原理，并选择了具体的元器件型号，给出了该通道的硬件结构图。并进一步给出了USB固件程序、驱动程序以及上层应用程序的设计方法。

And it introduces the theory of the design, selects specific chip, introduces the hardware of the channel, and brings forward the method of designing USB firmware, driver, and application.

youdao