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PduEnv4 (546/0x222) - Telemetry Packet

"PDU Environmental Packet 4" (APP/LHK)

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Description:

    PDU Environmental Packet 4

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PDU Environmental Packet 4 (PduEnv4)
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=0x222
002 SF Sequence Count
004 Packet Length=109
006 Timestamp
00E Padus16 rsv
010 Padus16 spare0[0]
012 Padus16 spare0[1]
014 PDUTEMPWR tempwr
016 PDUEPUPWR epupwr
018 PDUACDPWR acdpwr
01A ADC temvolt[0]
01C ADC temvolt[1]
01E ADC temvolt[2]
020 ADC temvolt[3]
022 ADC temvolt[4]
024 ADC temvolt[5]
026 ADC temvolt[6]
028 ADC temvolt[7]
02A ADC temvolt[8]
02C ADC temvolt[9]
02E ADC temvolt[10]
030 ADC temvolt[11]
032 ADC temvolt[12]
034 ADC temvolt[13]
036 ADC temvolt[14]
038 ADC temvolt[15]
03A ADC temtemp[0]
03C ADC temtemp[1]
03E ADC temtemp[2]
040 ADC temtemp[3]
042 ADC temtemp[4]
044 ADC temtemp[5]
046 ADC temtemp[6]
048 ADC temtemp[7]
04A ADC temtemp[8]
04C ADC temtemp[9]
04E ADC temtemp[10]
050 ADC temtemp[11]
052 ADC temtemp[12]
054 ADC temtemp[13]
056 ADC temtemp[14]
058 ADC temtemp[15]
05A ADC epuvolt[0]
05C ADC epuvolt[1]
05E ADC epuvolt[2]
060 ADC eputemp[0]
062 ADC eputemp[1]
064 ADC eputemp[2]
066 Padus16 spare1[0]
068 Padus16 spare1[1]
06A Padus16 spare1[2]
06C Padus16 spare1[3]
06E Padus16 spare1[4]
070 Padus16 spare1[5]
072 Padus16 spare1[6] 

    typedef struct _LHK_PduEnv4_Tlm {

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

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       rsv;

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

    /* PDU TEM power state register */
    LHK_PDUTEMPWR        tempwr;

    /* PDU EPU crate power state register */
    LHK_PDUEPUPWR        epupwr;

    /* PDU ADC Power Management Register */
    LHK_PDUACDPWR        acdpwr;

    /* An ADC result */
    LHK_ADC              temvolt[16];

    /* An ADC result */
    LHK_ADC              temtemp[16];

    /* An ADC result */
    LHK_ADC              epuvolt[3];

    /* An ADC result */
    LHK_ADC              eputemp[3];

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       spare1[7];

} LHK_PduEnv4_Tlm;

Fields:

      Attribute(s):  

      Brief:  "An ADC result"

      Instance(s):  eputemp, epuvolt, temtemp, temvolt

      A compound of ADC readout and limit evaluation

      Attribute(s):  

      Brief:  "Explicit 16 bit pad in unsigned short"

      Instance(s):  rsv, spare0, spare1

      Explicit 16 bit pad in unsigned short

      Attribute(s):  

      Brief:  "PDU ADC Power Management Register"

      Instance(s):  acdpwr

      Attribute(s):  

      Brief:  "PDU EPU crate power state register"

      Instance(s):  epupwr

      Contains the state of the EPU power switches in the PDU.

      Attribute(s):  

      Brief:  "PDU TEM power state register"

      Instance(s):  tempwr

      Contains the state of the TEM power switches in the PDU.