电位器控制电机转速。此代码由 proteus 8 仿真原理和 PIC C 组成pic16f877a 的编译器代码。
文 件 列 表
Potentiometer controlled Motor speed 1.pdsprj 1.pdsprj.ASADKHALID.asad.workspace Backup Of 1.pdsbak chart.docx LCD Driver.c PWM and LCD.c PWM and LCD.cof PWM and LCD.err PWM and LCD.esym PWM and LCD.hex PWM and LCD.lst PWM and LCD.PJT PWM and LCD.sta PWM and LCD.sym PWM and LCD.tre
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001508s ]
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:0.116160s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001286s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001544s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001385s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003892s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001211s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.004501s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.016143s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001377s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 328642 [ RunTime:0.017301s ]