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Description: 设计一个五路呼叫器,具体设计要求如下:
1．五个按键模拟五个呼叫源
2．当有一个按键按下时，由数码管显示呼叫源号码
3．当有多个呼叫同时发生时，用指示灯指明多个呼叫源在同时呼叫，并按优先级顺序由数码管显示多个呼叫源号码。1号呼叫源优先级最高，按顺序5号呼叫源优先级最低。-Rd the design of a pager, the specific design requirements are as follows: 1. Five calls in five key analog source 2. When a button is depressed by the digital display call source number 3. When there are multiple calls simultaneously, the indicator specified by the source of a number of calls at the same time call, and priority order by the digital tube display of multiple call source number. Call No. 1 source of highest priority, according to the order of the source on the 5th call the lowest priority.
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Size: 407552 |
Author: doraemon |
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