用c51和8255实现双向多路的流水灯电路，并有其控制的c程序，望大家指点一二！-With c51 and 8255 to achieve two-way multi-lamp circuits of the water and have their control c program, hope everyone pointing 12!
文 件 列 表
8255流水灯 双向 8255.DSN 8255.hex 8255.PWI Last Loaded 8255.DBK Text1_8255.c 8255.SDF
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001896s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.084610s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002264s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001910s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002061s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003680s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001875s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003280s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014436s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002274s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 224339 [ RunTime:0.001160s ]
