3.1 Get the i.MX RT1050 SDK
In the SDK Builder, you will be asked to sign in with your NXP account (if you don't have one yet, click on Register Now), type your credentials in the fields and then click on a Sign in.
Type MIMXRT1052xxxxB on the text box (1), select it (2) in the drop-down list and click (3) Build MCUXpresso SDK button as shown.
3.2 Accept Terms and Download
Click Download SDK button and Accept the software terms and conditions.
3.3 Install the i.MX RT1050 SDK in MCUXpresso
Open MCUXpresso, (1) select the Installed SDKs tab and (2) drag and drop the compressed SDK folder to its area. A warning window should pop up.
The i.MX RT1050 crossover processor SDK should now be listed in the Installed SDK tab.
3.4 Open the Quad Motor Control project from File System
Download the NXP quad motor-control application MCUXpresso project from the Tools and Software section.
Browse the NXP quad motor-control application MCUXpresso project as shown in the next figure.
Select the project example and click Finish button, the project selected should now be visible in your MCUXpresso worskpace.
3.5 Building the Project
Click Build button in the MCUXpresso Quick start panel to compile the project.
Check in the MCUXpresso console that the project build finished successfully and without errors.