ds18b20的驱动程序，汇编语言编的，由两位数码管显示，程序已经在AT89C51上调通了，附带proteus仿真文件。-DS18B20 driver assembly language made by the two digital display, the program has had a rise in the AT89C51, incidental Proteus simulation file.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001172s ]
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:0.098900s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001316s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002002s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001297s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003737s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001103s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003382s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014755s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001264s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 198112 [ RunTime:0.001619s ]
