"ARR State Bitfield" (APP/LIM)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Ancestry:

0x000	pkt	State
0x01B	bf	TARRSTATEBF arr_state

Definition:

Alignment:	1-byte boundary
APID:	783/0x30F
Attribute(s):
C type:	unsigned char
Length:	8 bits (1 byte)
Offset:	0x01B

Description:

Bitfield containing the current ARR observation state.

Layout: (show detail; help)

Start	Stop	Size		Item Type and Name
0	1	2		TPAD2 pad
2	2	1		TPENDING rep_req_pending
3	5	3		TGRBSTATE grb_state
6	6	1		TACTIVE active
7	7	1		TREADY ready

Fields:

TACTIVE (index)

Attribute(s):  

Brief:  "Active Status"

Instance(s):  active

Flag to indicate that an activity is active.

TGRBSTATE (index)

Attribute(s):  

Brief:  "GRB State"

Instance(s):  grb_state

Current state of the GRB handler (0=idle, 4=GRB0, 5=GRB1, 6=GRB2).

TPAD2 (index)

Attribute(s):  

Brief:  "2-Bit Padding"

Instance(s):  pad

Explicit padding of 2 bits.

TPENDING (index)

Attribute(s):  

Brief:  "Pending Status"

Instance(s):  rep_req_pending

Flag to indicate that an operation is pending.

TREADY (index)

Attribute(s):  

Brief:  "Ready Status"

Instance(s):  ready

Flag to indicate that an activity is ready to be started.