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Open source JTAGulator identifies OCD connections

Posted on Wednesday, May 8th, 2013 in JTAG, open source, Parallax Propeller, tools by the machinegeek


Famed hardware hacker Joe Grand has released his latest open source project, the JTAGulator. This tool assists hardware hackers in identifying on-chip debugging (OCD) and/or programming connections from test points, vias, or component pads on a target piece of hardware. It interfaces with your computer via USB communicating through any terminal program. It’s based on the Parallax Propeller.

Visit Joe’s GrandIdeaStudio for downloads of all plan files and code.

This entry was posted on Wednesday, May 8th, 2013 at 12:01 am and is filed under JTAG, open source, Parallax Propeller, tools. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

2 Responses to “Open source JTAGulator identifies OCD connections”

  1. GinPB says:

    A feature for the Bus pirate v5 maybe?

  2. Drone says:

    This looks cool. I use the propeller quite a bit. I wonder if someone has done a Xilinx programmer with the propeller. If not, this may be a jumping-off point. Hmmm…

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