changing
Code:
m_count->SetUpSource(m_trig, AnalogTriggerOutput::kRisingPulse);
to
Code:
m_count->SetUpSource(m_trig, AnalogTriggerOutput::kState);
gets the counter moving. Of course that doesn't make it functional.
I think AnalogTriggerOutput::kRisingPulse is implemented in the FPGA which I can't see inside.