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.

lptmr

Overview

The LPTMR project is a simple demonstration program of the SDK LPTMR driver. It sets up the LPTMR hardware block to trigger a periodic interrupt after every 1 second. When the LPTMR interrupt is triggered a message a printed on the UART terminal and an LED is toggled on the board.

Supported Boards