This is the documentation for the latest (main) development branch of mcuxpresso sdk. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Install CMSIS device pack

After the MDK tools are installed, Cortex® Microcontroller Software Interface Standard (CMSIS) device packs must be installed to fully support the device from a debug perspective. These packs include things such as memory map information, register definitions and flash programming algorithms. Follow these steps to install the MIMXRT105x CMSIS pack.

1. Download the MIMXRT1051 and MIMXRT1052 packs .

2. After downloading the DFP, double click to install it.

Parent topic:Run a demo using Keil® MDK/μVision