利用easyARM7 2103与OCM4X8中文液晶实现画线，图形化时钟功能。
接线口：P0.5-CS,P0.6-STD,P0.7-SCLK
方式为串行-EasyARM7 2103 with the use of liquid crystal realize OCM4X8 Chinese painting line, graphical clock function. Wiring mouth: P0.5-CS, P0.6-STD, P0.7-SCLK for serial
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001019s ]
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:0.107778s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.009967s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001298s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001365s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003140s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001214s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004040s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018840s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002183s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 142336 [ RunTime:0.024884s ]
