可以加载到嵌入式系统终端的键盘驱动程序，实现了键盘初始化，键盘数据读写及复位等功能。- The keyboard driver program can be loaded inbed-system and carry out the function of the initialization keyboard,r/w of keyboard data, reset and so on.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002281s ]
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:0.106782s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002447s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001935s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002348s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003691s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002100s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003259s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014822s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002521s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 316233 [ RunTime:0.001101s ]
