imxrt1170 evkb doesn't connect

[nicomarconi]

Hi, i was working perfectlly with the board, and start working and debugging display RK055HDMIPI4M0, and all of the sudden, i couldn´t debug any more, i tried the board in another computer and the same error have ocurred, please y need help, because nothing work right now...

[EdwinHz · Accepted solution]

Hi @nicomarconi,

Please follow the steps described on the following knowledge base article in order to recover debug access to your i.MX RT device: RT board recovery for debugger connect issues - NXP Community

BR,
Edwin.

[nicomarconi]

Good morning, i just want to say THANK YOU. It is amazing to have an a really quick answer with a technical problem. Because this type of problem doesn´t let you to go ahead.

I have followed  the steps , and now i can run the hello world again.

Is there any way to avoid the repetition of this problem in the future?

Thank you so much for your help. I fell very supportive with you

[nicomarconi]

Hi, sorry for my quick answer before, i am really greatful for youe help.

What have happen after my last email, eas that y put back the switches to the normal configuration, and i got the same problem that before..

With the switch number 4 in ON position every work ok, but with the 4 switch in OFF and the 3rd switch in ON, as in factory configuration, i got the same problem than before.

What should i do?

thanks a lot 

[nicomarconi]

So sorry for my last massage , i have folloed the memory erase again, and now it is working perfectly.

I repeat my thanks you a lot. It is extremely important to have support from you, even more at the beginning..

Have a wonderful day

[EdwinHz]

Hi @nicomarconi,

Happy to help! As you mentioned yourself, if you ever loose debug access to your i.MX RT device, simply follow the instructions of the article I shared, and you should be able to recover it without any issues.

If you have any further inquiries, do let me know!

BR,
Edwin.