資源簡(jiǎn)介
題目：電子密碼鎖的設(shè)計(jì) [設(shè)計(jì)要求]（1）設(shè)計(jì)一個(gè)開(kāi)鎖密碼至少為4位數(shù)字（或更多）的密碼鎖。（2）當(dāng)開(kāi)鎖按扭開(kāi)關(guān)（可設(shè)置8位或更多，其中只有4位有效，其余位為虛設(shè)）的輸入代碼等于所設(shè)密碼時(shí)啟動(dòng)開(kāi)鎖控制電路，并且用綠燈亮、紅燈滅表示開(kāi)鎖狀態(tài)。（3）從第一個(gè)按扭觸動(dòng)后的5秒內(nèi)若未能將鎖打開(kāi)，則電路自動(dòng)復(fù)位并發(fā)出報(bào)警信號(hào)，同時(shí)用綠燈滅、紅燈亮表示關(guān)鎖狀態(tài)。 附加功能：（1）可以設(shè)置密碼，通過(guò)設(shè)置密碼按鈕SP（S4）設(shè)置，且可以重新設(shè)置新密碼。任何情況下按SP后輸入都可以設(shè)置密碼。（2）五秒計(jì)時(shí)采用倒計(jì)時(shí)顯示在開(kāi)發(fā)板的七段數(shù)碼管上。五秒后發(fā)出警報(bào)（綠燈亮）。（3）能記錄按鍵輸入密碼的次數(shù)（0-9）
代碼片段和文件信息
?屬性????????????大小?????日期????時(shí)間???名稱
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?????目錄???????????0??2017-06-26?14:29??mms\
?????目錄???????????0??2017-06-21?23:45??mms\.Xil\
?????目錄???????????0??2017-06-26?14:29??mms\bm.cache\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\activehdl\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\ies\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\modelsim\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\questa\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\riviera\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\vcs\
?????目錄???????????0??2017-06-21?10:41??mms\bm.cache\wt\
?????目錄???????????0??2017-06-26?14:29??mms\bm.hw\
?????目錄???????????0??2017-06-26?14:29??mms\bm.ip_user_files\
?????目錄???????????0??2017-06-26?14:29??mms\bm.sim\
?????目錄???????????0??2017-06-26?14:29??mms\bm.srcs\
?????目錄???????????0??2017-06-21?22:40??mms\bm.srcs\sources_1\
?????目錄???????????0??2017-06-21?22:40??mms\bm.srcs\sources_1\bd\
?????目錄???????????0??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\
?????目錄???????????0??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\hdl\
?????目錄???????????0??2017-06-26?16:22??mms\bm.srcs\sources_1\bd\design_1\ip\
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_bm10_4_0_0\
?????文件????????3244??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_bm10_4_0_0\design_1_bm10_4_0_0.xci
?????文件????????2371??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_bm10_4_0_0\design_1_bm10_4_0_0.xml
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_count16_0_0\
?????文件????????3811??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_count16_0_0\design_1_count16_0_0.xci
?????文件????????7857??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_count16_0_0\design_1_count16_0_0.xml
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_0_0\
?????文件????????3244??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_0_0\design_1_feimen_0_0.xci
?????文件????????2024??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_0_0\design_1_feimen_0_0.xml
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_1_0\
?????文件????????3244??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_1_0\design_1_feimen_1_0.xci
............此處省略140個(gè)文件信息
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-26?14:29??mms\
?????目錄???????????0??2017-06-21?23:45??mms\.Xil\
?????目錄???????????0??2017-06-26?14:29??mms\bm.cache\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\activehdl\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\ies\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\modelsim\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\questa\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\riviera\
?????目錄???????????0??2017-06-21?10:48??mms\bm.cache\compile_simlib\vcs\
?????目錄???????????0??2017-06-21?10:41??mms\bm.cache\wt\
?????目錄???????????0??2017-06-26?14:29??mms\bm.hw\
?????目錄???????????0??2017-06-26?14:29??mms\bm.ip_user_files\
?????目錄???????????0??2017-06-26?14:29??mms\bm.sim\
?????目錄???????????0??2017-06-26?14:29??mms\bm.srcs\
?????目錄???????????0??2017-06-21?22:40??mms\bm.srcs\sources_1\
?????目錄???????????0??2017-06-21?22:40??mms\bm.srcs\sources_1\bd\
?????目錄???????????0??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\
?????目錄???????????0??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\hdl\
?????目錄???????????0??2017-06-26?16:22??mms\bm.srcs\sources_1\bd\design_1\ip\
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_bm10_4_0_0\
?????文件????????3244??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_bm10_4_0_0\design_1_bm10_4_0_0.xci
?????文件????????2371??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_bm10_4_0_0\design_1_bm10_4_0_0.xm
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_count16_0_0\
?????文件????????3811??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_count16_0_0\design_1_count16_0_0.xci
?????文件????????7857??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_count16_0_0\design_1_count16_0_0.xm
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_0_0\
?????文件????????3244??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_0_0\design_1_feimen_0_0.xci
?????文件????????2024??2017-06-26?15:20??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_0_0\design_1_feimen_0_0.xm
?????目錄???????????0??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_1_0\
?????文件????????3244??2017-06-21?23:45??mms\bm.srcs\sources_1\bd\design_1\ip\design_1_feimen_1_0\design_1_feimen_1_0.xci
............此處省略140個(gè)文件信息
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