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shurushuchuduankongzhishiyan
- 用P1口作为输出口,接8位用作逻辑电平显示的发光二极管。设计程序使发光二极管从上到下循环轮流点亮。-With the P1 port as output port, then the logic level for 8-bit LED display. Design process cycle of rotation from top to bottom so that light emitting diodes.