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euro-adc-65m-14b-40cha
euro-adc-65m-14b-40cha-gw
Commits
0e443253
Commit
0e443253
authored
Aug 21, 2017
by
Dave Newbold
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spi_test.py
projects/64ch/software/spi_test.py
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projects/64ch/software/spi_test.py
View file @
0e443253
...
...
@@ -17,7 +17,7 @@ spi.getNode("divider").write(0xf) # Divide 31.25MHz ipbus clock by 32
spi
.
getNode
(
"ctrl"
)
.
write
(
0x2010
)
# 16b transfer length, auto CSN
hw
.
dispatch
()
spi
.
getNode
(
"d0"
)
.
write
(
0x
8000
)
# Write 0x00 into register 0x00
spi
.
getNode
(
"d0"
)
.
write
(
0x
04a5
)
# Write 0x00 into register 0x00
spi
.
getNode
(
"ctrl"
)
.
write
(
0x2110
)
# Do it
hw
.
dispatch
()
...
...
@@ -26,3 +26,11 @@ c = spi.getNode("ctrl").read()
hw
.
dispatch
()
print
hex
(
d
),
hex
(
c
)
spi
.
getNode
(
"d0"
)
.
write
(
0x8400
)
# Write 0x00 into register 0x00
spi
.
getNode
(
"ctrl"
)
.
write
(
0x2110
)
# Do it
hw
.
dispatch
()
d
=
spi
.
getNode
(
"d0"
)
.
read
()
c
=
spi
.
getNode
(
"ctrl"
)
.
read
()
hw
.
dispatch
()
Write
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