AnsweredAssumed Answered

Trouble booting M4 demos on i.MX7D SABRE

Question asked by Acer Wang on Jun 21, 2016
Latest reply on Jul 26, 2016 by Carlos_Musich

I have a i.MX7D SABRE, trying to run demo apps for the M4 while booting linux for the main CPU. Currently running Linux imx7dsabresd 4.1.15-1.1.1+gd5d7c02 for the Cortex-A7, with default uboot.


Followed the instructions here on NXP to boot up demo apps for Cortex-M4, but to no success. Nothing is showing on the serial (Double checked COM port settings, running on PuTTY).


Tried with binaries compiled via ARM GCC with CMAKE on windows and linux, as well as a pre-built binary from here.


Am I missing anything obvious? Or are there settings that I should take a look into?


Thanks in advance.