C51单片机实现对PC鼠标的读取与显示具体细节请参考源程序将时钟线接入外部中断数据线接入普通I/O输入输出口-C51 MCU to read the PC mouse and display details please refer to the source clock line access external interrupt data lines access I/O input and output mouth
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002054s ]
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:0.087715s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002379s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002720s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006079s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002464s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.024990s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003102s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 308144 [ RunTime:0.001700s ]
