Trigger Card - Expert Information
Jumpers and switches of the TriggerCard (first version!):
VME command table:
| Bit |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 15 |
14 |
13 |
12 |
11 |
10 |
9 |
8 |
7 |
6 |
5 |
4 |
3 |
2 |
1 |
0 |
| bsy |
ini |
- |
sie |
so3 |
so2 |
so1 |
so0 |
rse |
spe |
si3 |
si2 |
si1 |
si0 |
rhe |
rhi |
where:
- rhi - run invoked (overrules H1 signal)
- rhe - H1 DAQ run/hold signal enabled
- si0 - spare out 0
- si1 - spare out 1
- si2 - spare out 2
- si3 - spare out 3
- spe - enable external (backplane) spare
- rse - frontend being reset
- so0 - spare out 0
- so1 - spare out 1
- so2 - spare out 2
- so3 - spare out 3
- sie - enable spare inputs
-
- ini - frontend lost configuration or being
configured
- bsy - indicates running DAQ
Note that only the bsy and ini bits are of any
relevance for the data at the time being! The spare in/out system has been
used for test purposes only (and is not available in the STC due to the
lack of custom vme access).
© by Hans Henschel, 15-sep-96, last revised:
08-sep-98