7279驱动程序，用于dsp数码钟的显示驱动和功能实现，是一段无冗余的高质量c程序-7279 drivers, dsp digital clock display driver functions, was a non-redundant, high-quality c program

A barrel shifter is a digital circuit that can shift a data word by a specified number of bits in one clock cycle. It can be implemented as a sequence of multiplexers (mux.), and in such an implementation the output of one mux is connected to the inp