Remora - ethernet NVEM cnc board

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11 Sep 2022 02:19 #251664 by MX_Master
By the way, ST-Link v2 can be converted to the J-Link OB. By uploading J-Link firmware. Just google it ;)

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11 Sep 2022 02:21 #251665 by scotta
I thought that broke Segger's license agreement.

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11 Sep 2022 02:32 #251666 by MX_Master

I thought that broke Segger's license agreement.

I think Novusun also "isn't happy" when we reflashing their devices :) 

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11 Sep 2022 09:30 #251672 by Murphy
And loads of flux :) it's pain they went with this style of chip. Harder to solder but once you have hot air and stencils it's do able. Do you have a microscope? I use a cheap Chinese one and does the job fine

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11 Sep 2022 21:36 #251706 by scotta

And loads of flux :) it's pain they went with this style of chip. Harder to solder but once you have hot air and stencils it's do able. Do you have a microscope? I use a cheap Chinese one and does the job fine

I borrowed a set of magnifying glasses. Should do the job. I'm thinking this will be the surest way as I've started to trace out using Rog's photos and cross referencing to the MCUExprsso config tool. But what appears to be a UART pin does not go to a UART enabled pad...? A close up of the tracks at the rear of the MCU would be super helpful.

 
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11 Sep 2022 23:58 #251712 by RogEnk
Here you go Scott, if you need higher resolution I can steal my wife's iPhone

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12 Sep 2022 02:29 #251718 by scotta
Hi Rog, something happened with the file / picture. It's not showing up.

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12 Sep 2022 02:40 #251719 by Bari

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12 Sep 2022 02:42 #251720 by scotta
I get "The requested content cannot be loaded. Please try again later"..?

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12 Sep 2022 02:47 #251721 by Bari
imgur.com/a/wrr00rm a copy is here.
The following user(s) said Thank You: scotta

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