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Broken i.MX RT1050-EVK target on 5.11 after MPU API merge? #9024

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Description

@unsignedint

Description

The RT1050 EVK target seems to be no longer working on the 5.11 branch. At this point, I don't really know if its everything or just specific features, but for sure a blinking LED and USB serial output doesn't work.. I'm guessing the application doesn't start up properly?

On master the last point it seems to work is e62abd8a. That would imply it is PR #8871 (MPU API) that has caused the problem.

Steps to reproduce

Create a new mbed app with main.cpp as:

#include "mbed.h"
DigitalOut led(LED1);
int main() {
      while (1) {
        wait(1);
        printf("hello\n");
        led = !led;
    }
}

Compile and run with mbed compile -c -f --sterm.

You should see serial output on e62abd8a but not if you change to 52822cb8.

Issue request type

[ ] Question
[ ] Enhancement
[X] Bug

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