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DSI SPCI Network Interface Boards Programmer's Manual Issue 7

4.2 General Configuration Messages

General configuration messages are typically issued by the s7_mgt protocol

configuration utility, in which case they need not, and should not, be generated by any

user application software.

If the user elects not to use the s7_mgt protocol configuration utility, it is necessary

for the application to build and send messages that:

configure the ssd module

reset each board

configure each board

optionally configure additional routes

The messages in the general configuration category include:

 SSD_MSG_RESET - SSD Reset Request

 SSD_MSG_RST_BOARD - Board Reset Request

 MGT_MSG_CONFIG0 - Board Configuration Request

4.2.1 SSD_MSG_RESET - SSD Reset Request

Synopsis

Message sent to SSD once at initialization to set up run-time options.

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_RESET (0x7680)

src

Sending module's module_id

dst

SSD_TASK_ID (0x20)

rsp_req

used to request a confirmation

hclass

status

Status Response (if confirmation requested)

err_info

len

PARAMETER AREA

Offset

Size

Name

module_id - must be set to SSD_TASK_ID

reserved – set to zero

mgmt_id

reserved – set to zero

num_boards

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 73 74

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