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.

Hardware requirements

  • Mini/micro USB cable

  • MIMXRT1060-EVKB board

  • Personal Computer

  • Oscilloscope

Board settings

Weld 0Ω resistor to R362.

  • Probe the pwm signal using an oscilloscope

  • At J17-6

Prepare the Demo

  1. Connect a USB cable between the PC host and the OpenSDA USB port on the board.

  2. Open a serial terminal with these settings:

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Either press the reset button on your board or launch the debugger in your IDE to begin running the example.

Running the demo

The log below shows the output of the pwm fault demo in the terminal window:

Welcome to PWM Fault demo
Use oscilloscope to see PWM signal at probe pin: J17-6
Connect pin J33-5 to high level and ground to see change.

Note: The level state on pin J33-5 determines the output of the PWM signal

  • When at low level, the PWM signal will output at pin J17-6.

  • When at high level, the PWM signal output will be disabled.