setupDisplay Reference (TM1638/TM1640)

Set the display (all 7-segments) and LEDs on or off and the specifies the intensity.

void setupDisplay(boolean active, byte intensity);

Argument	Detail	Default
active	true for on, false for off	required
intensity	The starting intensity from 0 (lowest) to 7 (highest)	required

Example

Activate display at maximum intensity:

module1.setupDisplay(true, 7);

Inactivate the display and set the intensity to the lowest:

module1.setupDisplay(false, 0);