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

LCMIMAGEEPU0 (1001/0x3E9) - Telemetry Packet


"Dump of EPU0 image information" (APP/LCM)

View Options: (help)

Context:

Description:

    Dump of EPU0 image information. These are the traditional module and task tables.

Layout:  (hide detail; help)

Dump of EPU0 image information (LCMIMAGEEPU0)
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=0x3E9
002 SF Sequence Count
004 Packet Length=9
006 Timestamp
00E PADCOUNT padCount

    LCMIMAGEEPU0 (pkt)
    |  PADCOUNT padCount (fld)
    
    typedef struct _LCM_LCMIMAGEEPU0_Tlm {
    
        /* Telemetry header */
        char                 hdr[14];
    
        /* Pad byte count after telemetry header */
        unsigned short       padCount;
    
    } LCM_LCMIMAGEEPU0_Tlm;
    

Fields:

      Attribute(s):  

      Brief:  "Pad byte count after telemetry header"

      Instance(s):  padCount

      For proper transfer over SDI, packets must be rounded up to multiple of 16 bytes. This is the number of bytes added after the payload to do this alignment.