芯片HT1623驱动段码液晶屏显示；通过开辟显存区；利中断定时刷新三排数码管显示；-Chip HT1623 Drive Segment LCD display through the creation of memory area Lee interrupted refresh three rows of digital tube display
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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:0.096592s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001730s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002043s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002463s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 208047 [ RunTime:0.001183s ]
