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Phison PS3111-S11 14 Point Test Pad Pinout
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Author:  jeremyb [ October 15th, 2022, 12:40 ]
Post subject:  Phison PS3111-S11 14 Point Test Pad Pinout

Does anyone know the JTAG/SWD pad pinout for these Phison PS3111-S11 based PCB's... They don't appear to be SWD, maybe JTAG but I can't figure out the pin-out.

I'm hoping one of you guru's can help out.

Thanks

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phison question.jpg
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Author:  fzabkar [ October 15th, 2022, 17:04 ]
Post subject:  Re: Phison PS3111-S11 14 Point Test Pad Pinout

Are there any Phison reference designs in the wild? The number would be stenciled on the other side of the PCB.

Author:  TakeTwo [ November 1st, 2022, 8:53 ]
Post subject:  Re: Phison PS3111-S11 14 Point Test Pad Pinout

Which drives use SWD?
What did you try so far for reverse engineering the pinout?

Author:  Agrail [ November 7th, 2022, 7:21 ]
Post subject:  Re: Phison PS3111-S11 14 Point Test Pad Pinout

Do you know the assembler type that the controller is running on? This is Xtensa. What tool will you use to debug it?

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