Of course. I’m sorry, I didn’t mean to suggest you do it 
I meant to say I don’t want to mess with it yet, but I’m not fundamentally opposed to it and several people have requested it.
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No worries, that’s not what I meant. I think it would be fun to jump into that, but I’m easily distracted 
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The CPLD dev board arrived I’ll try out urjtag and also port the bluetag jtagulator thing soon.
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Here is a new compile with the latest updates from the DirtyJTAG-pico repo. It fixes some issues with urjtag:
dirtyJtag.zip (45.1 KB)
I’m trying out the dirtyJtag on my BP through Win11. It seems I’m not able to get it to run properly. In the Device manager, it says DirtyJTAG is missing a driver (do I need to update the driver?). Also, COM25 doesn’t seem to respond (tried some different baud rates like 9600, 115400, etc…no go). Has anyone encountered something what I described?
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Hi @EmmanuelT - Which firmware have you tried? The latest I’m not certain about, but the one prior to that should work.
I may have missed a setting when I merged the changes from the upstream project.
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I downloaded the firmware that was posted recently (2 days ago). I can try a previous version .
The latest version posted works well for me.
If you are using a Windows machine, you need to use Zadig to create a driver for DirtyJTAG. Pick WinUSB (v6.1.XXXXX)
You will see DirtyJTAG under Universal Serial Bus devices
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Well, the DirtyJTAG interface works but it seems that the serial port does not.
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I will look into that. The merge wasn’t flawless and that’s my fault.