Programer MSP430 Device not Found . MSP430F5259

Try the debugging steps in this forum thread, and let me know how far you get with your results.

MSP 430FG439-debugging problem

Hello Jason for your help.

Your link doesn't work. In case it helps, I got this message.

Ignasi,

you say > In a previous old version, all the configurations work well. But in the new one, when I try to program my board I found the error "device not found" <

So what are the changes between the "old" and the "new" one? Is it a custom board you made or where is your micro located?

Dennis

Exactly, I did a custom version. I verified continuity on paths and look ok.

And changes are just a new connections on Port 1, nothing new on system

Is it possible to disconnect/desolder the new parts connected to port 1 for testing if it then works again? Do you have a schematic of the new board?

Dennis

Hello Denis!

No, unfortunatly it is not possible...

Here the schematic in case I did a design mistake. Thanks a lot for your help and support!

So you are using JTAG, not SBW, right?

First thing I would try is changing your capacitor at RST. For testing you can remove it completely. The 10n is shown in some documents, I know that. Anyway - I would replace it with 47k and 2n2.

Dennis

But your board is powered from somewhere else during programming? Your are using pin 4 of the JTAG connector.

Yes, I'm using Jtag.

I will try to see what it does at 47k without capacity.

Thank you in advance!

ip

Did you see my other question regarding the power during programming?

The board has its own power supply, feeding the V1.8 V .

OK

Try not to burn your board :)