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Bus Pirate for JTAG
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Please be positive and constructive with your questions and comments.

Bus Pirate for JTAG

by landonc on Thu Aug 06, 2020 10:33 am

I recently purchased the Bus Pirate to work with JTAG as per the description of the product it can do JTAG. When I check the modes available JTAG isn't listed, I've tried loading the "extras" firmware but still JTAG isn't listed, Upgraded to the latest community firmwares and still no JTAG. Does anyone have a firmware with JTAG added as an option? Or am I missing something obvious?

landonc
 
Posts: 1
Joined: Thu Aug 06, 2020 8:37 am

Re: Bus Pirate for JTAG

by mikeysklar on Thu Aug 06, 2020 11:24 am

Hello landonc,

I believe the bus pirate might be limited to working with older JTAG software such as OpenOCD.

https://sourceforge.net/projects/openoc ... cd/0.10.0/

What kind of microcontroller were you hoping to initially connect to with the bus pirate?

There have been firmware updates..More here:

https://hackaday.com/2008/12/01/bus-pir ... -and-more/
http://blog.mahalo.com/hackaday/howto/buspirate.v0c.zip

Most of the forum discussions on Adafruit around JTAG are based on the SEGGER J-LINK products.

https://www.adafruit.com/product/3571

mikeysklar
 
Posts: 1758
Joined: Mon Aug 01, 2016 8:10 pm

Please be positive and constructive with your questions and comments.