Method update

examples/plugin/com_osvr_example_AnalogSync.cpp:60–70

    }

    OSVR_ReturnCode update() {
        /// Make up some dummy data that changes to report.
        m_myVal = (m_myVal + 0.1);
        if (m_myVal > 10.0) {
            m_myVal = 0;
        }

        /// Report the value of channel 0
        osvrDeviceAnalogSetValue(m_dev, m_analog, m_myVal, 0);
        return OSVR_RETURN_SUCCESS;
    }

  private:
    osvr::pluginkit::DeviceToken m_dev;