功能 #2784
If LDM is powered off ,software receive DRL / POS signal,DRL / POS indicator should be active in 60ms.
If LDM is powered on ,software receive DRL / POS signal,DRL / POS indicator should be active in 20ms.
If LDM is in low power mode ,software receive DRL / POS signal,DRL / POS indicator should be active in 60ms.