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LMEMDUMPSYMVAL (1604/0x644:8) - Telecommand Packet

"Memory Symbol Lookup" (SVC/MEM)

ITOS Mnemonic:  LMEMDUMPSYMVAL

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Context:

Description:

    Dump the value of a symbol.

Layout:  (hide detail; help)

Memory Symbol Lookup (LMEMDUMPSYMVAL)
Telecommand Packet Format
0x 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
000 Version=0 T=1 SH APID=0x644:8
002 SF=3 Sequence Count
004 Packet Length=55
006 0 Function Code=8
008 CIDBF idents
00A CNAMESIZE nameSize CPAD8 pad
00C CNAMECHAR name[0] CNAMECHAR name[1]
00E CNAMECHAR name[2] CNAMECHAR name[3]
010 CNAMECHAR name[4] CNAMECHAR name[5]
012 CNAMECHAR name[6] CNAMECHAR name[7]
014 CNAMECHAR name[8] CNAMECHAR name[9]
016 CNAMECHAR name[10] CNAMECHAR name[11]
018 CNAMECHAR name[12] CNAMECHAR name[13]
01A CNAMECHAR name[14] CNAMECHAR name[15]
01C CNAMECHAR name[16] CNAMECHAR name[17]
01E CNAMECHAR name[18] CNAMECHAR name[19]
020 CNAMECHAR name[20] CNAMECHAR name[21]
022 CNAMECHAR name[22] CNAMECHAR name[23]
024 CNAMECHAR name[24] CNAMECHAR name[25]
026 CNAMECHAR name[26] CNAMECHAR name[27]
028 CNAMECHAR name[28] CNAMECHAR name[29]
02A CNAMECHAR name[30] CNAMECHAR name[31]
02C CNAMECHAR name[32] CNAMECHAR name[33]
02E CNAMECHAR name[34] CNAMECHAR name[35]
030 CNAMECHAR name[36] CNAMECHAR name[37]
032 CNAMECHAR name[38] CNAMECHAR name[39]
034 CNAMECHAR name[40] CNAMECHAR name[41]
036 CNAMECHAR name[42] CNAMECHAR name[43]
038 CNAMECHAR name[44] CNAMECHAR name[45]
03A CNAMECHAR name[46] CNAMECHAR name[47]
03C Packet Checksum 

    typedef struct _MEM_LMEMDUMPSYMVAL_Pkt {

    /* CCSDS header */
    char                 hdr[8];

    /* Command payload */
    MEM_LMEMDUMPSYMVAL_Prm pay;

} MEM_LMEMDUMPSYMVAL_Pkt;

Fields:

      Attribute(s):  

      Brief:  "LAT Unit and Transaction ID Bitfield"

      Instance(s):  idents

      Bitfield to contain the LAT unit that is the target of a MEM telecommand and the transaction ID for the MEM telecommand.

      Attribute(s):  

      Brief:  "Symbol Name Character"

      Instance(s):  name

      Character within a symbol name.

      Attribute(s):  

      Brief:  "Symbol Name Length"

      Instance(s):  nameSize

      Length of symbol name, in bytes.

      Attribute(s):  

      Brief:  "8-bit padding"

      Instance(s):  pad

      Explicit padding of 8 bits.