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lib/Device/PiGlow.pm  view on Meta::CPAN

   return $smbus;
}

=item update

This updates the values set to the LED registers to the LEDs and changes
the display.

=cut

sub update
{
   my ( $self ) = @_;
   
   return $self->_write_byte(CMD_UPDATE, 0xFF);
}

=item enable_output

This sets the state of the device to active.