4.5 Data encoding for TDC hits

The following bit table shows the encoding of the payload data (crono_packet::data) of all recorded TDC hits within the time-frame given by ndigo6g12_param_info::tdc_rollover_period.

Bit	31	30	…	9	8	7	6	5	4	3	2	1	0
Data	Timestamp					TDC hit flags				Channel number
Details	The timestamp is relative to crono_packet::timestamp and is given in units of ndigo6g12_param_info::tdc_period.					See here				0x0: TDC channel 1 0x1: TDC channel 2 0x2: TDC channel 3 0x3: TDC channel 4 0x4:TRG 0x5:GATE 0xD: Dummy data 0xF: Rollover marker