"Invalid boot command" (OS/PBC)

ITOS Mnemonic:  LPBCBADCMD

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Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Boot command with an invalid function code. This is used for testing the PBC.

Layout:  (hide detail; help)

Invalid boot command (LBTBAD) 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=0x640:4
002	SF=3		Sequence Count
004	Packet Length=5
006	0	Function Code=4
008	CUNITBF ident
00A	Packet Checksum

LBTBAD (pkt)
|  CUNITBF ident (bf)
|  |  CLATUNIT latUnit (0-3)
|  |  CPAD12 pad (4-15)

typedef struct _PBC_LBTBAD_Pkt {

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

    /* Command payload */
    PBC_LBTBAD_Prm       pay;

} PBC_LBTBAD_Pkt;

Fields:

CUNITBF (index)

Attribute(s):  

Brief:  "LAT Unit Bitfield"

Instance(s):  ident

Bitfield containing target LAT unit and some padding.