i.MXRT1176: Em(01). Cannot find MEM-AP selected by core index (check target power)

[Shawn_]

Hello everyone,

I'm learning the tensorflow_lite_micro_multicore Demo now. I always get this Error, when I debug the code again. I have tried clean up debug, restart IDE. I have also tried to erase the flash, but the same Error comes again.

I have read the following question, but it doesn't work. 

https://community.nxp.com/t5/i-MX-RT/Em-01-Cannot-find-MEM-AP-selected-by-core-index-check-target/m-...  

What should I do to solve this Error?

Thanks and Regards!

[jingpan]

Hi @Shawn_ ,

I tested on my RT1170 EVK, it works fine. So, please check jumper J38 and SW1. 

Sometimes the MCU may be blocked by some unknow error in code. You can switch the chip to serial download mode and then you can erase the flash. After that the downloading will recover.

Regards,

Jing