/**
* Construct an analog output on a specified MXP channel.
*
* @param channel The channel number to represent.
*/
public AnalogOutput(final int channel) {
m_channel = channel;
if (!AnalogJNI.checkAnalogOutputChannel(channel)) {
throw new AllocationException(
"Analog output channel " + m_channel + " cannot be allocated. Channel is not present.");
}
try {
channels.allocate(channel);
} catch (CheckedAllocationException e) {
throw new AllocationException("Analog output channel " + m_channel + " is already allocated");
}
long port_pointer = AnalogJNI.getPort((byte) channel);
m_port = AnalogJNI.initializeAnalogOutputPort(port_pointer);
LiveWindow.addSensor("AnalogOutput", channel, this);
UsageReporting.report(tResourceType.kResourceType_AnalogOutput, channel);
}
public double getVoltage() {
return AnalogJNI.getAnalogOutput(m_port);
}
public void setVoltage(double voltage) {
AnalogJNI.setAnalogOutput(m_port, voltage);
}