是一个5615芯片的驱动程序，5615是一个8位的D/A芯片，用它与51单片机组成的控制系统具有结构简单，性能稳定的特点。-5615 is a chip of the driver, is a 5615 eight of the D/A chips, and use it 51 MCU control system is simple in structure, performance and stability characteristics.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001968s ]
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:0.100297s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002246s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002342s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002316s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003956s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002827s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003232s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016272s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002672s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 288530 [ RunTime:0.001112s ]
