Kartik Mankad

Use the onboard FT2232 as JTAG probe?

4 posts in this topic

Hi,

Is it possible to use the onboard FT2232 on the papilio-one to debug other chips? How would we keep the Spartan in reset? Using it to debug other chips would be a problem because we can't daisy chain the new chip with the onbard Spartan, right?

Has anyone tried this?

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I think if you hold the RESET and use the PIN header it may work... have not tried it though.

I've asked Jack a couple of times for this feature (to break the chain with a jumper or similar). Don't recall his response though :)

Alvie

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Hey guys,

I never found a way to do this with the Papilio One, but I did build a jumper into the reset line of the Papilio Pro for just that reason!

Jack.

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