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单片机应用系统LED显示器的显示方式有两种:一是动态扫描显示;一是静态锁存显示。静态锁存显示可以获得较高的亮度,且一次锁存即可得到稳定的显示。特别是利用串行口配合移位寄存器的接法更有其独到之处。但缺点是每只数码管的每一段都必须接
There are two ways to display the LED display of the application system of the one-chip computer: One is the dynamic scanning shows; The other is the static latch reveals. Static latch display can get a higher brightness, and a latch to get a stable display. In particular, the use of serial port with the shift register connection has its own uniqueness. But the disadvantage is that each digital tube must be connected to each section