Definitely check out James comments. I've a few questions/comments myself.
At 10:50 PM 5/28/04 +0000, you wrote:
>I have connected the Rx input (3.3V level from the Kickstart board
>to the Rx input (directly at processor) on my board. The upload
>still fails (it works on the Kickstart board, which is sending echos
>and operating in parallel) but the Tx stops sometime during the
>upload on mine [Tx obviously not connected to ISP utility - only for
>monitoring]).
I've re-read this several times thinking I've read it wrong. Let me see if
I've got this right.
- You have TX from the PC hooked up to RX on the kickstart board and RX on
your board.
- You have RX on the PC hooked up to TX on the kickstart board.
Is this the only way you have tested it?
If you haven't run your board alone, I suggest you do so because the
symptoms you are reporting are exactly what I would expect from this
hookup. As long as the micros don't have to do anything (or the kickstart
is slower than yours) they will stay in sync. As soon as your micro takes
longer than the kickstart to perform an operation it will receive a command
before it is ready for it and .....
Robert
" 'Freedom' has no meaning of itself. There are always restrictions,
be they legal, genetic, or physical. If you don't believe me, try to
chew a radio signal. "
Kelvin Throop, IIIMessage
Re: [lpc2000] Re: ISP
2004-05-29 by Robert Adsett
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