Reset will clear all registers, wake up from idle mode keep registers unchanged.
复位将会清零所有寄存器,从空闲模式被唤醒将保持寄存器的内容。
A register, maintained by the central processing unit( CPU) which is used mainly for passing arguments between procedures or subprograms and for maintaining return addresses.
一种由中央处理器(PU)持的寄存器,主要用于在过程或子程序之间传送自变量和保留返回地址。