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lib/Device/PCD8544.pm  view on Meta::CPAN

    return 1;
}

sub set_image
{
    my ($self, $img) = @_;
    $self->_buffer( $img );
    return 1;
}

sub update
{
    my ($self) = @_;
    $self->_send_buffer;
    return 1;
}

sub display_blank
{
    my ($self) = @_;
    $self->_send_command( DISPLAY_CONTROL | DISPLAY_BLANK );