GLAST/LAT > DAQ and FSW > FSW > Index by Name within Package

AemEnv0 (550/0x226) - Telemetry Packet

"AEM Environmental Monitor Packet 0" (APP/LHK)

View Options: (help)

Context:

Description:

    AEM Environmental Monitor Packet 0

Layout:  (hide detail; help)

AEM Environmental Monitor Packet 0 (AemEnv0)
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=0x226
002 SF Sequence Count
004 Packet Length=109
006 Timestamp
00E Padus16 rsv
010 Padus16 spare
012 AEMFREEPWR freepwr
014 ADC free[0]
016 ADC free[1]
018 ADC free[2]
01A ADC free[3]
01C ADC free[4]
01E ADC free[5]
020 ADC free[6]
022 ADC free[7]
024 ADC free[8]
026 ADC free[9]
028 ADC free[10]
02A ADC free[11]
02C ADC free[12]
02E ADC free[13]
030 ADC free[14]
032 ADC free[15]
034 ADC free[16]
036 ADC free[17]
038 ADC free[18]
03A ADC free[19]
03C ADC free[20]
03E ADC free[21]
040 ADC free[22]
042 ADC free[23]
044 ADC free[24]
046 ADC free[25]
048 ADC free[26]
04A ADC free[27]
04C ADC free[28]
04E ADC free[29]
050 ADC free[30]
052 ADC free[31]
054 ADC free[32]
056 ADC free[33]
058 ADC free[34]
05A ADC free[35]
05C ADC free[36]
05E ADC free[37]
060 ADC free[38]
062 ADC free[39]
064 ADC free[40]
066 ADC free[41]
068 ADC free[42]
06A ADC free[43]
06C ADC free[44]
06E ADC free[45]
070 ADC free[46]
072 ADC free[47] 

    typedef struct _LHK_AemEnv0_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       spare;

    /* AEM FREE board power state register */
    LHK_AEMFREEPWR       freepwr;

    /* An ADC result */
    LHK_ADC              free[48];

} LHK_AemEnv0_Tlm;

Fields:

      Attribute(s):  

      Brief:  "An ADC result"

      Instance(s):  free

      A compound of ADC readout and limit evaluation

      Attribute(s):  

      Brief:  "AEM FREE board power state register"

      Instance(s):  freepwr

      Contains the state of the FREE board power switches in the AEM.

      Attribute(s):  

      Brief:  "Explicit 16 bit pad in unsigned short"

      Instance(s):  rsv, spare

      Explicit 16 bit pad in unsigned short