Changing the processor fo duet wifi v1.03!

[dc42]

I see the clock whether or not the firmware has been erased. It's about 200mV peak to peak on C45.

[yatinsd]

@dc42 what should i check then? should ichange the clock? i have seen 0.2 mv across c45!!

[dc42]

I suggest you check the soldering of the clock pins of the MCU, to make sure they are soldered to the pad and not shorting against each other or to adjacent pads.

You did fit the new MCU the right way round, didn't you?

[yatinsd]

@dc42 the processor is in right orientation. I have got this thing soldered by a professional, and I myself have verified that its touching the right places! can the clock go bad in this??

[yatinsd]

@dc42 I have tried everything! But not been able to resolve! Can I send it over to you? Or any other thing?

[dc42]

@yatinsd said in Changing the processor fo duet wifi v1.03!:

@dc42 I have tried everything! But not been able to resolve! Can I send it over to you? Or any other thing?

Yes, if you like. But if you have already checked the soldering and that there is power to the MCU, I'm not sure what I would be able to do that you haven't done already.

[yatinsd]

Can it be replaced or something? I purchased this on 24 Feb 2018 and it came to me on March 10. Issue started just around those days(around 1-2march 2019)!

[dc42]

Which country are you in, and where did you buy it?

[yatinsd]

@dc42 I'm india! I bought from duet3d only!

[dc42]

I've replied to you by PM.