一个串口通信的例子
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资 源 简 介
一个串口通信的例子,简单的。。可以先学习。
基本
文件
流程
错误
SQL
调试
- 请求信息 : 2024-06-15 03:39:13 HTTP/2.0 GET : https://www.bugma.cn/index/dl/367830.html
- 运行时间 : 0.219245s [ 吞吐率:4.56req/s ] 内存消耗:3,889.03kb 文件加载:244
- 查询信息 : 11 queries
- 缓存信息 : 0 reads,0 writes
- 会话信息 : SESSION_ID=445d5234fec53c2488ba65419b89d15a
- CONNECT:[ UseTime:0.000721s ] mysql:host=127.0.0.1;port=3306;dbname=www_bugma_cn;charset=utf8mb4
- SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001290s ]
- 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:0.105652s ]
- SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001724s ]
- SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002020s ]
- SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001231s ]
- SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003727s ]
- SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001083s ]
- SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005229s ]
- SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.018663s ]
- SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001656s ]
- UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 367830 [ RunTime:0.001485s ]
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