TMS320F28069F: Can not flash anymore, but MCU still working

Hi,

yes, it reminded me, that the TRST pin on the CTI20 pin to CTI-10 pin signal must be changed.

But you don't have to do your own custom CTI20-10 pin adapter to change the signal from nRST to TRSTn, like suggested in the other thread.

There is actually an option already on the board:

Just connect R3 bridge instead of R2, and then it is working. See attached image.

By the way: I damaged my first adapter board. Do you sell these adapter boards ? I don't wanna buy an XDS110 device every time this board gets damaged. 

This time I did, because I tried to repair my damaged one and I checked all connections, but apparently, as soon it connects it looses connection... But now I found out, that it was just this adapter board. Would be great if you can help out on this request.

Paul,

Glad it helped. 

I can check on the adopter board and let you know.

Thanks and regards,
Vamsi

Paul,

As per the initial info that I got, as of now, we don't provide the adopter board alone. But, I am reaching out to see if there is a provision to request it alone.

Will let you know.

Thanks and regards,
Vamsi

Hi,

ok, thanks for the update. Maybe you can share Gerber files of the board (if you want per private message)? Then I can produce it myself ?

Yes, thank you very much.