On MD Button Pressed
This block is triggered when the device's MD button is depressed (or the MD line is pulled LOW on modules without the button). This block is only available to Tibbo devices with an MD button/line.
See also On MD Button Released
This block is triggered when the device's MD button is depressed (or the MD line is pulled LOW on modules without the button). This block is only available to Tibbo devices with an MD button/line.
See also On MD Button Released