Emerson ATCA-9305 Manuel D’Utilisation

 IPMC Watchdog Timer Commands

ATCA-9305 User’s Manual

Response Data

2

Timer  Use
[7] 1b=don’t log
[6] 1b=timer is started (running)

0b=timer is stopped

[5:3] reserved
[2:0] timer use (logged on expiration if “don’t log” bit = 0)

000b=reserved
001b=Monitor FRB-2
010b=Monitor/POST
011b=OS Load
100b=SMS/OS
101b=OEM
110b, 111b=reserved

3

Timer  Actions
[7] reserved
[6:4] pretime-out interrupt 

000b=none
001b=SMI
010b=NMI/Diagnostic Interrupt
011b=Messaging Interrupt (this would be the same interrupt 

as allocated to the messaging interface)

100b, 111b =reserved

[3] reserved
[2:0] time-out action

000b=no action
001b=Hard Reset
010b=Power Down
011b=Power Cycle
100b, 111b=reserved

4

Pretime-out interval in seconds, ‘1’based

5

Timer Use Expiration flags (1b=timer expired while associated ‘use’ 
was selected)
[7] reserved
[6] reserved
[5] OEM
[4] SMS/OS
[3] OS Load
[2] Monitor/POST
[1] Monitor FRB-2
[0] reserved

6

Initial countdown value, lsbyte (100 ms/count)

7

Initial countdown, msbyte

  (continued)