"File Dump SSR" (APP/LFS)

ITOS Mnemonic:  LFSFILEDUMPS

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Dumps the contents of a file indicated by LFSFILEID to the SSR science interface. The file data is sent as a series of QLFS datagrams embedded in telemetery packets. Valid devices for this telecommand are '/boot' (0), '/ram' (1), '/ee0' (2), and '/ee1' (3).

Layout:  (hide detail; help)

File Dump SSR (LLFSFILEDUMPS) 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=0x648:8
002	SF=3		Sequence Count
004	Packet Length=11
006	0	Function Code=8
008	LATUNIT latUnit
00A	PAD16 pad16
00C	FILEID fileId
010	Packet Checksum

LLFSFILEDUMPS (pkt)
|  LATUNIT latUnit (fld)
|  PAD16 pad16 (fld)
|  FILEID fileId (fld)

typedef struct _LFS_LLFSFILEDUMPS_Pkt {

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

    /* Command payload */
    LFS_LLFSFILEDUMPS_Prm pay;

} LFS_LLFSFILEDUMPS_Pkt;

Fields:

FILEID (index)

Attribute(s):  

Brief:  "File Storage ID"

Instance(s):  fileId

LATUNIT (index)

Attribute(s):  

Brief:  "LAT Unit ID and Transaction ID"

Instance(s):  latUnit

PAD16 (index)

Attribute(s):  

Brief:  "16-bit padding"

Instance(s):  pad16