Specifications

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DSI SPCI Network Interface Boards Programmer's Manual Issue 7
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4.2.2 SSD_MSG_RST_BOARD - Board Reset Request
Synopsis
Message sent to SSD to cause a single board to be reset and a code file downloaded.
Note: When using s7_mgt, this message is generated by s7_mgt and must not be generated by
the user.
Format
MESSAGE HEADER
Field Name
Meaning
type
SSD_MSG_RST_BOARD (0x7681)
id
board_id
src
Sending module's module_id
dst
SSD_TASK_ID (0x20)
rsp_req
used to request a confirmation
hclass
0
status
Status Response (if confirmation requested)
err_info
0
len
26
PARAMETER AREA
Offset
Size
Name
0
2
board_type
2
4
phy_id
6
18
code_file
24
2
run_mode
Description
This message is used during initialization (or re-configuration) by the application to
reset a board and download the code file that contains the operating software for the
board.
The download operation is supervised by the device driver that reads the binary format
code file and transfers it to the board.
The confirmation message (if requested) indicates success by status of zero. This
implies that the reset operation has commenced but does not imply completion. The
application must then wait until a Board Status Indication is received. This indicates
either successful completion of the reset and download operation or failure during the
procedure.
Parameters
board_type
The type of board to be reset. This must be set to 2 for DSI SPCI Boards.