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Discussion Groups | TMS320C3x | Communication port reset

Technical discussions about the TI C3x DSPs (including the C31, C32 and C33 DSPs).

  

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Communication port reset - mark...@ee.pdn.ac.lk - May 11 6:34:23 2006

Dear All,
I was tring to connect TMS320VC33 boad to WIN2K computer using parellel poat
cable.After softwear and hardwear implimented ,While I was tring to give reset
command an error massge appers 'Host port communication error'-check power
supply, connections,A?D loading ,expansion bus loading,A slow DSP require HPI
time out increse.The red and green LED lighted up.
An advice is highly appreciated.
Thanks
Mark




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Re: Communication port reset - Keith Larson - May 23 13:17:13 2006

Have you loaded the parallel port drivers?  These drivers are not 
distributed by TI.

Best regards
Keith Larson

m...@ee.pdn.ac.lk wrote:

> Dear All,
> I was tring to connect TMS320VC33 boad to WIN2K computer using 
> parellel poat cable.After softwear and hardwear implimented ,While I 
> was tring to give reset command an error massge appers 'Host port 
> communication error'-check power supply, connections,A?D loading 
> ,expansion bus loading,A slow DSP require HPI time out increse.The red 
> and green LED lighted up.
> An advice is highly appreciated.
> Thanks
> Mark
>
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