I'm assuming HET was enabled to get access to a GPIO pin? If so, do we need these notifications? Is there a place in HalCOGen to disable HET interrupts?
Good point. Test will need to be longer than 50ms anyway - FPGA ramps the sound and there is a ~250ms time constant in the electronics. But I will want the sound to at least get started immediately.
Should we call setAlarmAudio here? This test is running at 50 ms while the setAlarmAudio is running at 250 ms. The alarm audio might not be set when we switch to else part.