atmel的at91sam9260芯片的I2C控制器读写程序,外部eeprom为at24lc256,通过调试,已用于实际应用-atmel chip I2C controller of at91sam9260 reading and writing program, the external eeprom for at24lc256, through commissioning, has been used in the practical application of
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001958s ]
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:0.095523s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001995s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002169s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002191s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003803s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002076s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003408s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015398s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003071s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 250964 [ RunTime:0.001314s ]