"SC Ancillary Broadcast Message" (APP/LSM)

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

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SC Ancillary Broadcast Message (LLSMSIANCILLARY) Telecommand Packet Format
0x	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
000	Version=0			T=1	SH	APID=0x701:2
002	SF=3		Sequence Count
004	Packet Length=39
006	0	Function Code=2
008	LLSMTIMESEC sec
00C	LLSMTIMESUB sub
010	LLSMANCPOS pos[0-2]
01C	LLSMANCVEL vel[0-2]
028	LLSMANCMODE mode								LLSMANCSSR ssr
02A	LLSMANCFLAGS flags
02C	Packet Checksum

LLSMSIANCILLARY (pkt)
|  LLSMTIMESEC sec (fld)
|  LLSMTIMESUB sub (fld)
|  LLSMANCPOS pos[0-2] (fld)
|  LLSMANCVEL vel[0-2] (fld)
|  LLSMANCMODE mode (fld)
|  LLSMANCSSR ssr (fld)
|  LLSMANCFLAGS flags (fld)

typedef struct _LSM_LLSMSIANCILLARY_Pkt {

    /* CCSDS header */
    char                 hdr[8];

    /* Command payload */
    LSM_LLSMSIANCILLARY_Prm pay;

} LSM_LLSMSIANCILLARY_Pkt;

Fields:

LLSMANCFLAGS (index)

Attribute(s):  

Brief:  "Ancillary SC flags"

Instance(s):  flags

LLSMANCMODE (index)

Attribute(s):  

Brief:  "Ancillary GNC mode"

Instance(s):  mode

LLSMANCPOS (index)

Attribute(s):  

Brief:  "Ancillary position element"

Instance(s):  pos

LLSMANCSSR (index)

Attribute(s):  

Brief:  "Ancillary SSR usage"

Instance(s):  ssr

LLSMANCVEL (index)

Attribute(s):  

Brief:  "Ancillary velocity element"

Instance(s):  vel

LLSMTIMESEC (index)

Attribute(s):  

Brief:  "Timestamp seconds"

Instance(s):  sec

LLSMTIMESUB (index)

Attribute(s):  

Brief:  "Timestamp microseconds"

Instance(s):  sub