verilog 自动售货机

上传者: nanatintin | 上传时间: 2021-09-04 10:19:56 | 文件大小: 208KB | 文件类型: RAR
1)设计一个自动售货机,此机能出售1元、2元、5元、10元的四种商品。出售哪种商品可有顾客按动相应的一个按键即可,并同时用数码管显示出此商品的价格。 2)顾客投入硬币的钱数也是有1元、2元、5元、10元四种,但每次只能投入其中的一种硬币,此操作通过按动相应的一个按键来模拟,并同时用数码管将投币额显示出来。 3)顾客投币后,按一次确认键,如果投币额不足时则报警,报警时间3秒(可用点阵模拟报警)。如果投币额足够时自动送出货物(送出的货物用相应不同的指示灯显示来模拟),同时多余的钱应找回,找回的钱数用数码管显示出来。 4)顾客一旦按动确认键3秒后,自动售货机即可自动恢复到初始状态,此时才允许顾客进行下一次购货操作。 5)售货机还应具有供商家使用的累加卖货额的功能,累加的钱数要用数码管显示,显示2位即可。此累加器只有商家可以控制清零。 6)此售货机要设有一个由商家控制的整体复位控制。

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评论信息

  • weixin_38228119 :
    很好的资源是模块化编写的
    2019-01-01
  • bhkfgihk :
    代码没问题。但是不会用~~如果有报告就更好了~~~
    2015-07-09
  • u011222504 :
    一般般 ,还行
    2014-07-07
  • sunrongxin1991 :
    程序可以是使用,就是没有详细的文档,要的分数有些高亚
    2013-04-14
  • dianqiguzhou :
    如果做成简明的word文档就更好了
    2012-06-05

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