Scan Modes - Addi-Data APCI-3003 Technical Description

APCI-3003
2)

Scan modes

There are 6 different scan modes:
Single software scan
a)
Single hardware triggered scan
b)
Continuous software scan
c)
Continuous software scan with timer delay
d)
Continuous hardware scan
e)
Continuous hardware scan with timer delay
f)
The following section will describe the above mentioned scan modes more
detailed:
a) Single software scan
The user interrupt routine is called after the last IRQ (=ADDI-DATA driver).
Note: In the scan mode no DMA functionality is used!
Functions of the board
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