Re: Use EzDSP board as emulator?

From: Meindert Sprang (mhsprang_at_NOcustomSPAMware.nl)
Date: 07/01/04 

Date: Thu, 1 Jul 2004 18:46:43 +0200

Years ago, I did a similar thing with an eval board from Motorola. It
contained a target evaluation system with a 56303 and surrounding
peripherals and a 56002 with a serial port as a JTAG interface. The supplied
debugger talked to the 56002 which in turn controlled the 56303 using JTAG.
The nice thing about this board was that it had the JTAG connection through
jumpers, to enable a real JTAG debugger to be attached to the target 56303.
But I used it the other way around: pulled the JTAG jumpers and made a cable
that could connect my own 56303 system to the 56002 on the eval board. This
gave me full unrestricted JTAG debugging, even with the later purchased
Tasking 56xxx debugger software.

Meindert

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