基于C8051F020单片机的LCD显示程序，LCD用的是320×240屏幕，驱动芯片为SED1330，采用C51编写-C8051F020 LCD display program, using the LCD 320 x 240 screen, driver chips for SED1330, prepared using C51
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.000987s ]
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:0.112189s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001332s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001600s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006429s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001341s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016822s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001293s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 124279 [ RunTime:0.018301s ]
