SPT Mass Erase - Boot Mode UART Configuration

[Lukas_Frank]

Hi Dear @Pavel_Hernandez ,

I have 6 crashed card with same error status. I can't debug them. My probe is not able to see card even if I successfully debug them before they crash. They are crashing unexpectedly. For example, I am programming them with GUI Flash Tool and connection lost. This connection lose sometimes can be cause from different actions. It is important for me to recover them for my long term development and production.

I want to use LPUART1 for configuring Boot Mode between Internal Boot and Serial Downloader modes. Could you please help me to recover my cards quickly ? Should I create a custom UART code to configure my card to 0-0-0-1 (serial) downloader mode? Also, I want to be able to switch between modes to recover my card. Will I be able to return it internal boot 0-0-1-0 mode back?

Development Environment Informations:

MCUXPresso Version : 11.7.0

SDK Version : 2.13.0

Debug Probe : PEMicro Multilink FX

Processor : IMXRT1024 and IMXRT1064

I have two different card with different processor which is broke with same status. I can't debug both processor types.

Thanks and Regards.

[Pavel_Hernandez]

Hello, I´m afraid I will continue the support in the internal case as the same issue.

Best regards,
Pavel

[Lukas_Frank]

Hi Dear @Pavel_Hernandez,

I don't exactly understand what you mean. Yes I ask this question at the end of my previous issue [GUI Flash Tool Issue]. But you said you will help. Could you please help me?

I have a chronic problem and I must recover my cards by using official methodologies.

Thanks and Regards.

[Pavel_Hernandez]

Hello, sorry if I have not been clear, could you check your mail?

Best regards,
Pavel

[Lukas_Frank]

Hi Dear @Pavel_Hernandez ,

I joined the target flow of internal issue. Just waiting for you.

Thanks and Regards.

[Lukas_Frank]

Dear @Pavel_Hernandez ,

Weeks passes my problem still continues. Could you help me please?

[Pavel_Hernandez]

Hello, I will continue your support on your other case.

Best regards,
Pavel

[Lukas_Frank]

Thank you @Pavel_Hernandez.

I commit the updates from latest post.