"EPU 2 Statistics" (APP/LHK)

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Contains EPU 2 CPU temperature and loading metrics, file statistics, and memory statistics.

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EPU 2 Statistics (Epu2Stats) 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=0x22D
002	SF		Sequence Count
004	Packet Length=109
006	Timestamp
00E	Padus16 spares[0]
010	Padus16 spares[1]
012	Padus16 spares[2]
014	CPUMETR cpu
02C	FILESTATS file
044	MEMSTATS mem

Epu2Stats (pkt)
|  Padus16 spares[0-2] (fld)
|  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_Epu2Stats_Tlm {

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

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       spares[3];

    /* CPU Metrics */
    LHK_CPUMETR          cpu;

    /* FILE Upload Statistics */
    LHK_FILESTATS        file;

    /* MEM Statistics */
    LHK_MEMSTATS         mem;

} LHK_Epu2Stats_Tlm;

Fields:

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.

Padus16 (index)

Attribute(s):  

Brief:  "Explicit 16 bit pad in unsigned short"

Instance(s):  spares

Explicit 16 bit pad in unsigned short