串口通信控件mcsomm的例程，该程序用于与DSP板通信，DSP板通过串口传输一副位图到PC端-Serial communication control mcsomm the routines, the program used for communication with the DSP board, DSP board through a serial transmission to the PC client bitmap
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001233s ]
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:0.106900s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001008s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000834s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001116s ]
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