INTERRUPTS
V I I . I N T E R R U P T S
T h e Q S - 2 0 0 M / Q S - 3 0 0 M i s c a p a b l e o f s u p p o r t i n g s i x
i n t e r r u p t l e v e l s , I R Q 2 - 7 . A l l o f t h e c h a n n e l s s h a r e
t h e s a m e i n t e r r u p t . T h e s e l e c t i o n o f i n t e r r u p t l e v e l s
c a n b e c h a n g e d t h r o u g h a h a r d w a r e j u m p e r , J 3 , a s s h o w n
below:
|
| 1 7
+--_ _-- IRQ 2(9)
|
_ _-- IRQ 3
|
_ _-- IRQ 4
J3 |
_ _-- IRQ 5
|
_ _-- IRQ 6
|
_ _-- IRQ 7
6 12
Figure 18. Interrupt level selection jumper.
T h e Q S - 2 0 0 M / Q S - 3 0 0 M i s a l s o e q u i p p e d w i t h a n
i n t e r r u p t s h a r i n g c i r c u i t . T h i s c i r c u i t a l l o w s t h e Q S -
2 0 0 M / Q S - 3 0 0 M t o s h a r e i t s i n t e r r u p t w i t h o t h e r Q u a T e c h
adapters supporting this feature.
