Subject:
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sonar
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Wed, 27 Jan 1999 15:48:13 GMT
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Original-From:
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patcharin sumretsin <yobem@hotmail.SPAMCAKEcom>
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Viewed:
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1086 times
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hello,
I use program "sonar.c" and i have a problem.
that is
i run program (load sonar.c by ic.exe then type sonar_display(); )
to handy board,for measuring distance between 6" - 35"
but the display (LCD )shows
integer(number) between 0- 32767 ,that is ,the ultrasonic transducer
can measure distance 0 to 6 feet .
so i want to measure more 35" or > 32767 ( in specification for
ultrasonic 6500 module can
measure 6'' to 35" ) How can i do?
i used to change int to long but IC program didn't allow.(illegal )
please tell me.
thank you very much.
yobem@hotmail.com
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