RT_Trig_Lat_Dist_To_Impact: Triggered Test Marker Validity Flags and Lateral Distance to Marker Impact
RT_Trig_Lat_Dist_To_Impact: 141, 16 (0x8D1020 + unit id) (0x350)
->Bit 0: Marker validity flag
->Bit 1: Marker impact flag
Bytes 4-7: Lateral distance to impact (m)
Marker validity flag is 1 if a marker has been configured as part of the test AND the vehicle is within range (1000m longitudinally, 100m laterally) of the marker, 0 otherwise.
Marker impact flag is 1 if the vehicle is travelling towards impact with the marker, 0 otherwise.
Distance to impact resolution is m/1000.
->->+ve: Impact to right
->->-ve: Impact to left