private void timer_Tick(object sender, EventArgs e)
{
if (relay1.isOnline())
{
if (relay1.get_state() == YRelay.STATE_B) // active
{
relay1.set_state(YRelay.STATE_A);
}
else if (relay1.get_state() == YRelay.STATE_A) // idle
{
relay1.set_state(YRelay.STATE_B);
}
}
if (relay2.isOnline())
{
if (relay2.get_state() == YRelay.STATE_B) // active
{
relay2.set_state(YRelay.STATE_A);
}
else if (relay2.get_state() == YRelay.STATE_A) // idle
{
relay2.set_state(YRelay.STATE_B);
}
}
}
/**
* <summary>
* Returns the state of the relays (A for the idle position, B for the active position).
* <para>
* </para>
* <para>
* </para>
* </summary>
* <returns>
* either <c>YRelay.STATE_A</c> or <c>YRelay.STATE_B</c>, according to the state of the relays (A for
* the idle position, B for the active position)
* </returns>
* <para>
* On failure, throws an exception or returns <c>YRelay.STATE_INVALID</c>.
* </para>
*/
public int get_state()
{
if (_func == null)
{
throw new YoctoApiProxyException("No Relay connected");
}
// our enums start at 0 instead of the 'usual' -1 for invalid
return(_func.get_state() + 1);
}