"SIU Statistics" (APP/LHK)

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Contains SIU CPU temperature and loading metrics, file statistics, and memory statistics.

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SIU Statistics (SiuStats) Telemetry Packet Format
0x	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
000	Version=0			T=0	SH	APID=0x22A
002	SF		Sequence Count
004	Packet Length=109
006	Timestamp
00E	Padus16 spare0[0-1]
012	Paduc8 spare1								ConfigPID pids
014	CPUMETR cpu
02C	FILESTATS file
044	MEMSTATS mem

SiuStats (pkt)
|  Padus16 spare0[0-1] (fld)
|  Paduc8 spare1 (fld)
|  ConfigPID pids (bf)
|  |  Paduc5 rsv (0-4)
|  |  PID pid2 (5) ... pid0 (7)
|  CPUMETR cpu (str)
|  |  LCMCNTR lcm[0-2] (fld)
|  |  CPUJT temp (fld)
|  |  AVGLDSEC avgsec (fld)
|  |  AVGLDMIN avgmin (fld)
|  |  MINLDMIN min (fld)
|  |  MAXLDMIN max (fld)
|  FILESTATS file (str)
|  |  FILESTATE state (fld)
|  |  FILESIZECUR cursize (fld)
|  |  FILEPKTCNT pktcnt (fld)
|  |  FILERRCODE errcode (fld)
|  |  FILERRCNT errcnt (fld)
|  |  FILEIDCOM comid (fld)
|  MEMSTATS mem (str)
|  |  MLDSTAT ldstat (fld)
|  |  MLDACT ldact (fld)
|  |  MLDSTADR ldstart (fld)
|  |  MLDBYTS ldbytes (fld)
|  |  MLDOFF ldoffset (fld)
|  |  MDPSTAT dmpstat (fld)
|  |  MDPACT dmpact (fld)
|  |  MDPSTADR dmpstart (fld)
|  |  MDPBYTS dmpbytes (fld)
|  |  MDPADDR dmpaddr (fld)
|  |  MDPFCD dmpfcode (fld)
|  |  MDPTXID dmptid (fld)

typedef struct _LHK_SiuStats_Tlm {

    /* Telemetry header */
    char                 hdr[14];

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       spare0[2];

    /* Explicit 8 bit pad in unsigned char */
    unsigned char        spare1;

    /* Structure to capture rad750 input PID states */
    LHK_ConfigPID        pids;

    /* CPU Metrics */
    LHK_CPUMETR          cpu;

    /* FILE Upload Statistics */
    LHK_FILESTATS        file;

    /* MEM Statistics */
    LHK_MEMSTATS         mem;

} LHK_SiuStats_Tlm;

Fields:

ConfigPID (index)

Attribute(s):  

Brief:  "Structure to capture rad750 input PID states"

Instance(s):  pids

Structure to capture rad750 input PID states

CPUMETR (index)

Attribute(s):  

Brief:  "CPU Metrics"

Instance(s):  cpu

Structure containing metrics for a single CPU including junction temperatue and loading statistics.

FILESTATS (index)

Attribute(s):  

Brief:  "FILE Upload Statistics"

Instance(s):  file

Describes the FILE upload current state.

MEMSTATS (index)

Attribute(s):  

Brief:  "MEM Statistics"

Instance(s):  mem

Contains statistics for the MEM task.

Paduc8 (index)

Attribute(s):  

Brief:  "Explicit 8 bit pad in unsigned char"

Instance(s):  spare1

Explicit 8 bit pad in unsigned char

Padus16 (index)

Attribute(s):  

Brief:  "Explicit 16 bit pad in unsigned short"

Instance(s):  spare0

Explicit 16 bit pad in unsigned short