MS51单片机的一些设计包含原理图和源代码，可在proteus下仿真。。
备注：这些设计的源码是使用汇编语言编写的。-MS51 MCU contains a number of design schematics and source code, under the simulation in Proteus. . Note: these designs is to use the compilation of the source language.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002141s ]
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:0.155506s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001718s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003095s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001685s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.006003s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002273s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005546s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.023826s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001948s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 109673 [ RunTime:0.001589s ]
