对于DSP自引导程序的一个实例,通过对外围FLASH器件进行汇编编程,实现对于DSP的上电引导-DSP bootstrap procedure for an example, through the compilation of external FLASH device programming, the realization of the DSP
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002236s ]
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:0.089615s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.003427s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003309s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.003117s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004602s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002963s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005635s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.021965s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.003093s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 136611 [ RunTime:0.001478s ]