基于AT89C51使用ADC0832进行模数转换和显示。使用proteus+keil，有仿真原理图和C程序。-Based on AT89C51 using the ADC0832 analog to digital conversion and display. Use proteus+ keil, a simulation schematic diagram and C programs.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001794s ]
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:0.083464s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002204s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001829s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002248s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003558s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002014s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003169s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014795s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002239s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 191226 [ RunTime:0.001031s ]
