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Re: [lpc2000] Slow OCD Remote/Insight debugging

2005-10-05 by Michael Johnson

>[You just don't seem to understand.  14K is the flashing rate in bytes
>per second and has nothing to do with your "1M rate" which is bits per
>second on TDI/TDO and clocking the JTAG state machine  ]
>
>I believe that is what I said isnt it?   Programming time is a different
>issue.
>
>[If I told you that the CrossConnect actually runs a 4MHz clock on TCK
>that's faster
>than your 1M rate isn't it?]
>
>4MHz is higher than 1MHz sure, but the JetJTAG goes up to 10MHz as well.
>
>[You're comparing apples with oranges.  Until you can understand that we
>can write data into RAM at 200Kbytes/second (that equates to
>1.6Mbit/second), you're just not going to grasp that these pieces of
>hardware are comparible and, as far as I can tell form what you've said,
>the CrossConnect is faster.]
>
>The discussion that was started began about the Wiggler.  I don't know where
>this crossconnect thing came into it.  I know nothing about timings or
>performance with that unit.  I don't have one.  I have a JetJTAG and a
>Wiggler and that was the point of my comments and comparison.
>
>If you have some other unit and love it, hey I'm happy for you.  But that
>has nothing to do with the original post I responded to.
>  
>
We've also established that a wiggler used with CrossWorks for ARM will 
flash an LPC21xx faster than a JetJTAG.

Michael

>Chris.
>
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>Yahoo! Groups Links
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