一个单片机控制步进电机的经典例子,KEIL下直接编译,用PROTEUS仿真,欢迎大家下载!-A single-chip stepper motor control of the classic examples, KEIL compiler directly using PROTEUS simulation, welcomed everyone to download!
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001380s ]
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:0.088314s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001344s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001246s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003709s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001070s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014728s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001334s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 321052 [ RunTime:0.001488s ]
