資源簡(jiǎn)介
1）輸入設(shè)備為4*4矩陣鍵盤(pán)，分別代表0~F；
2）輸出設(shè)備為四位數(shù)碼顯示管，初始值顯示0000，當(dāng)按下某一鍵時(shí)，最右邊的一位數(shù)碼顯示管顯示最新一次所按按鍵的數(shù)值，而之前的顯示值左移，例如，第一次按‘1’鍵，則顯示0001；第二次按‘3’鍵，則顯示0013；第三次按‘5’鍵，則顯示0135；第四次按‘7’鍵，則顯示1357；第五次按‘9’鍵，則顯示3579，第四次按‘F’鍵，則顯示579F等等；
代碼片段和文件信息
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????909??2009-04-10?20:05??SCAN_LED\SCAN_LED.qpf
?????文件???????1726??2009-04-10?20:17??SCAN_LED\SCAN_LED.qsf
?????文件????????137??2009-04-10?20:05??SCAN_LED\db\SCAN_LED.db_info
?????文件???????3221??2009-04-10?20:33??SCAN_LED\db\prev_cmp_SCAN_LED.sim.qmsg
?????文件??????15264??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.tdb
?????文件??????52443??2009-04-10?20:33??SCAN_LED\db\prev_cmp_SCAN_LED.qmsg
?????文件?????????90??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cbx.xml
?????文件???????5373??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp0.ddb
?????文件??????18722??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.cdb
?????文件???????9546??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.hdb
?????文件??????16174??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.rdb
?????文件???????3221??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.sim.qmsg
?????文件???????2755??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.sim.hdb
?????文件???????1991??2009-04-10?21:21??SCAN_LED\db\SCAN_LED.sim.cvwf
?????文件???????3511??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.sim.rdb
?????文件????????154??2009-04-10?21:21??SCAN_LED\db\SCAN_LED.sld_design_entry.sci
?????文件????????161??2009-04-10?21:21??SCAN_LED\db\SCAN_LED.eco.cdb
?????文件????????784??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.hif
?????文件???????7109??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.hier_info
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.psp
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.pss
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.dbp
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.syn_hier_info
?????文件??????????2??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.eds_overflow
?????文件??????11036??2009-04-10?21:21??SCAN_LED\db\wed.wsf
?????文件???????6328??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.map.qmsg
?????文件???????4555??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.fit.qmsg
?????文件???????1841??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.asm.qmsg
?????文件??????41075??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.tan.qmsg
?????文件???????6328??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.map.qmsg
............此處省略41個(gè)文件信息
-----------?---------??----------?-----??----
?????文件????????909??2009-04-10?20:05??SCAN_LED\SCAN_LED.qpf
?????文件???????1726??2009-04-10?20:17??SCAN_LED\SCAN_LED.qsf
?????文件????????137??2009-04-10?20:05??SCAN_LED\db\SCAN_LED.db_info
?????文件???????3221??2009-04-10?20:33??SCAN_LED\db\prev_cmp_SCAN_LED.sim.qmsg
?????文件??????15264??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.tdb
?????文件??????52443??2009-04-10?20:33??SCAN_LED\db\prev_cmp_SCAN_LED.qmsg
?????文件?????????90??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cbx.xm
?????文件???????5373??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp0.ddb
?????文件??????18722??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.cdb
?????文件???????9546??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.hdb
?????文件??????16174??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.cmp.rdb
?????文件???????3221??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.sim.qmsg
?????文件???????2755??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.sim.hdb
?????文件???????1991??2009-04-10?21:21??SCAN_LED\db\SCAN_LED.sim.cvwf
?????文件???????3511??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.sim.rdb
?????文件????????154??2009-04-10?21:21??SCAN_LED\db\SCAN_LED.sld_design_entry.sci
?????文件????????161??2009-04-10?21:21??SCAN_LED\db\SCAN_LED.eco.cdb
?????文件????????784??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.hif
?????文件???????7109??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.hier_info
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.psp
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.pss
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.dbp
?????文件??????????0??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.syn_hier_info
?????文件??????????2??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.eds_overflow
?????文件??????11036??2009-04-10?21:21??SCAN_LED\db\wed.wsf
?????文件???????6328??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.map.qmsg
?????文件???????4555??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.fit.qmsg
?????文件???????1841??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.asm.qmsg
?????文件??????41075??2009-04-10?20:32??SCAN_LED\db\prev_cmp_SCAN_LED.tan.qmsg
?????文件???????6328??2009-04-10?20:33??SCAN_LED\db\SCAN_LED.map.qmsg
............此處省略41個(gè)文件信息
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