Observatory Shutter Opener - Raspberry Pi Forums

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hello,

rpi beginner working on project use raspberry pi open shutters (doors slide out of way telescope open sky) in observatory work at. these shutters presently opened , closed small motor. these shutters similar garage door, have used instructables post guideline: http://www.instructables.com/id/web-ena ... spberry-pi . have completed .html aspect of web site stuck in writing .php code. guide i'm using has 1 button open/close of garage door while using 3 buttons: open, stop, , close. tell me how write proper code these processes?

p.s. here html code:

code: select all

<html><body> <h1 style="font-size:500%;text-align:center;">tower 2 controls<h1> <form action>=”shuttero.php” method=”get”> <div style="text-align:center">   <h4><input type="submit" value="open shutter" style="width:250px; height:50px;font-size:27px;color:white;border-radius: 25px; background-color: 0b243b;"><h4> </div> <form action>=”shutters.php” method=”get”> <div style="text-align:center">   <h4><b><input type="submit" value="stop" style="width:150px; height:150px;font-size:50px;color:white;align:center;border-radius: 25px; background-color: red;"></b><h4> <form action>=”shutterc.php” method=”get”> </div> <div style="text-align:center">   <h4><input type="submit" value="close shutter" style="width:250px; height:50px;font-size:27px;color:white;border-radius: 25px; background-color: 0b243b;"><h4> </div> </form> </body></html>


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