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ICD-U40 Serial Port Communication Problems

 
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gobeavs



Joined: 06 Nov 2006
Posts: 1

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ICD-U40 Serial Port Communication Problems
PostPosted: Mon Nov 06, 2006 12:14 pm     Reply with quote
I am using the PIC18F452 Development kit and I can't get it to send to the computer via the serial port unless the ICD-U40 is connected at the same time. The program runs fine as long as the ICD is connected but it won't send anything if its not. I know the program is running without the ICD but it just won't send anything. I'm using the PCW C Compiler serial port monitor. Is it hardware or could be a code thing? I have removed the #device ICD=TRUE. Thanks for any help.
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Wed Nov 08, 2006 8:14 pm     Reply with quote
Read the following thread. You may have the same problem, and this
thread will tell you how to fix it:
http://www.ccsinfo.com/forum/viewtopic.php?t=28072&highlight=icd+ground
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