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lib/Device/Velleman/K8055/Fuse.pm  view on Meta::CPAN

=head2 OutputAnalogChannel();

 my $val = $dev->OutputAnalogChannel(1,0);
 my $val = $dev->OutputAnalogChannel(2,255);

This outputs $value to the analog channel indicated by $channel.

The indicated 8-bit Digital to Analogue Converter channel is altered according to the new value.
This means that the value corresponds to a specific voltage. The value 0 corresponds to a
minimum output voltage (0 Volt) and the value 255 corresponds to a maximum output voltage (+5V).
A value of $value lying in between these extremes can be translated by the following formula :
$value / 255 * 5V.

See also SetAnalogChannel() and SetAllAnalog()

=cut

sub OutputAnalogChannel($$) {
    my $self = shift;
    my $cid  = shift;
    my $val  = shift;