Specifications

To
have
CPU
wait for completion
of
conversion:
1)
Set
SW3-6
to
ON
2)
Set
bit
7
of
command
register
(write
register
0 or 1)
3) Disable interrupts caused
by
DONE
by
not connecting the
DONE
pin
on
the vectored interrupt
header
or
cutting the trace
from
IC4
pi
n
3.
4)
Set
SW3-8
to
ON
only for
fast
CPU's
(usually leave
OFF)
Daughter
Board
25
To
set
the
maximum
channel
for
auto
incrementing:
switches to
ON
that
add
up
to the
maximum
channel
auto incrementing.
Set the
desired using
SW10-l
SW10-2
SW10-3
SW1D-4
SW10-5
SW10-6
SW10-7
SW10-8
Number
of
channels to
add
1
2
4
8
16
32
64
128
For
example.
if
channel
11
;s
the
last
channel
to
be
converted
before
returning
to
the
initial
channel,
then SW1D-l, 2
and
4 should
be
turned
on.