The paper introduces the design of the fingerprint reader based on computer universal serial bus interface.
介绍了一种基于计算机通用串行总线接口的指纹采集器的设计。
ICS1523 is a high performance programmable line-lock clock generator with the I2C serial bus interface. User can use it to generate desired line-locked clock by programming it.
ICS1523是一种高性能可编程行同步信号发生器，它带有一个I2C串行总线接口，可以方便地对内部寄存器进行配置，能产生用户需要的同步信号。
And its hardware circuit and software programming are simple and convenient, so it can economize program code space and CPU running time. It is a sort of standard of serial bus interface used widely.
其硬件电路及软件编程简单、方便，可节省程序代码空间和CPU运行时间，是一种使用广泛的串行总线接口标准。
And its hardware circuit and software programming are simple and convenient, so it can economize program code space and CPU running time. It is a sort of standard of serial bus interface used widely.
其硬件电路及软件编程简单、方便，可节省程序代码空间和CPU运行时间，是一种使用广泛的串行总线接口标准。
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