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Bus Blaster JTAG debugger / Resurrecting my BB v2.5
I'd like to resurrect my BB v2.5 but urJtag returns a "TDO seems stuck to 0". I get this error with two different target boards which otherwise seem to work fine when connected to a Segger J-Link.
I'm not sure what I exactly did with my BB before burying it in a box so I followed the instructions at http://dangerousprototypes.com/docs/Bus_Blaster_v2_%26_v3_buffer_logic and successfully reprogrammed the buffer with BBv2-JTAGkey-v1.3.svf.
I'm using a hand built urJtag from git and I'm leaving the JP4 open, so powering the buffer with the target 3.3V which I verified arrives to the BB's jtag connector.
How I can move on?
Thanks,
Dom