Command bits




0



1

TrigPulse


2



3



4



5



6



7



8



9



10



11



12



13



14



15

DiClr

Init input fifo


Registers select




0

JR0

Status register

1

JR1

Previous content of JTAG_USR2. Destructive.

2

JR2

Counters. QSPI

3

JR3

Counters. Clock

4



5

DIFIFO

Data of the input fifo.

6



7



8



9