Subject:
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Re: Help debugging.
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 2 Jun 1996 23:37:59 GMT
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Original-From:
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Fred G. Martin <FREDM@MEDIA.nomorespamMIT.EDU>
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Viewed:
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1789 times
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> Okay - thanks - you were right - I mis-read the ground location and used
> pin 7 of the MAX232 instead of using pin 7 of J9. The chip is getting 5
> volt range, but the negative voltages are in the mid-8 range - is
> this something to worry about?
No, mid-8's are fine.
-F
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Message is in Reply To:
 | | Re: Help debugging.
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| Okay - thanks - you were right - I mis-read the ground location and used pin 7 of the MAX232 instead of using pin 7 of J9. The chip is getting 5 volt range, but the negative voltages are in the mid-8 range - is this something to worry about? thanks (...) (28 years ago, 2-Jun-96, to lugnet.robotics.handyboard)
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