AnsweredAssumed Answered

GPT demo (SDK 2.3.1) runs once on EVKB then 1052 needs to be mass erased

Question asked by Ed Waldner on Apr 30, 2018
Latest reply on Jun 7, 2018 by Alice_Yang

I have the gpt demo imported into a new workspace from SDK v2.3.1. I modified the demo to run with SDRAM support instead of SRAM (reordered memory sections, allocated stack/heap to SDRAM and added preprocessor define SKIP_SYSCLK_INIT)

 

The demo runs as advertised on MIMXRT1050-EVK. On this eval kit type, you can terminate debug mode and re-enter and resume at will.

 

On the EVKB-IMXRT1050 the demo runs after loading the first time, but when the project exits debug mode the IDE throws errors.

 

 

 

Despite the IDE showing to be out of debug mode, it seems debug mode did not terminate. This dialog popped up after I disconnected the EVKB from my laptop.

 

 

Restarted MCUXpresso IDE and reconnected EVKB to PC. Attempted to enter debug mode and I got:

 

 

 

My only recourse now is to mass erase the EVKB.

 

I attached the exported project from MCUXpresso IDE. 

 

This is the first of two issues I have with the GPT demo. I will ask describe the second issue in a separate post.

Outcomes