TELEMETRY PI TEST_1 LITTLE_ENDIAN "Test Packet"
    APPEND_ID_ITEM TST_PK_ID 16 UINT 150 "Packet ID which must be 149"
    APPEND_ITEM    VALUE_A    8   UINT
    APPEND_ITEM    VALUE_B    8   UINT

    ITEM  HEAD_LENGTH  32  16  UINT

    APPEND_ITEM    VALUE_C_0    8   UINT
    APPEND_ITEM    VALUE_D_0    8   UINT
    APPEND_ITEM    VALUE_C_1    8   UINT
    APPEND_ITEM    VALUE_D_1    8   UINT
    APPEND_ITEM    VALUE_C_2    8   UINT
    APPEND_ITEM    VALUE_D_2    8   UINT