Instructions

This tool is to be used on the NYX demo boards assembled by Bob with the flex PCB attached. The purpose of these units is to experiment with colors and test various light pipe configurations.

The units can be powered either by plugging in a USB-C cable, or by attaching 5V to the two leads. If the leads are not necessary, they can be removed. There should be a USB->Alligator clip cable that can be used to power the units off the leads. Connect red to red and black to black.

To use this tool, power on the NYX demo unit. It should flash green. Press the button and it will start advertising over bluetooth. The antenna isn't in an ideal location, so reception isn't great. Click on the Connect button to see a list of units advertising. You'll see one labeled ResMed XX:XX:XX. Select that one. When the bluetooth connection is established, the blue light will blink three times.

Once it is connected, move the sliders or adjust the numbers in the text boxes, then press Send. It will send the values to the device and light them up. When you are finished, you can just unplug the device.

To perform a reset of the demo unit, you can press the button four times. The green LEDs will flash a few times.