linux下，与s3c2410连接的前端衰减器pe4302驱动程序，用于控制模拟信号的衰减量。-linux with S3C2410 connect the front-end attenuator pe4302 drivers, analog signal used to control the attenuation.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001006s ]
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:0.063867s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001027s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000970s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003019s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000806s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015797s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001141s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 118124 [ RunTime:0.054755s ]
