How to emulate firmware through 6 pin JTAG?

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How to emulate firmware through 6 pin JTAG?

Post by BradMX5 » Mon Jul 17, 2017 2:53 pm

I have a device that loses all its firmware when the battery dies and would like to be able to copy the firmware from a good one so I can reload the firmware to ones that have died to get them running again.

I know the chip inside is a Dallas DS5250FP-825 and the connector the device uses to communicate is a 6 pin JTAG.

What tools will I need to do this?

Sorry I'm new to all this so any info or a point in the right direction will be helpful and I'll try to answer any question I can.

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