"SendA"通过调用监控程序，向串行口发送字符“A”。提供的codeworrior编程范例，旨在通过给出的范例使用户对codeworrior的使用有所了解。--Send character A to the serial port by invoking detecting program. The code is compiled in codewarrior, so users could know a bit of codewarrior.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.003016s ]
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:0.167355s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002691s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.003343s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002783s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.004959s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002334s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003457s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015475s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002572s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 126102 [ RunTime:0.001223s ]
