Tabl
The C
direct
on th
Figur
6.5.1
When
contr
buffe
Rega
the D
e 13. Arduin
C5535 DSP
tly to the DS
e Digital Co
re 10. Ardu
1 Arduino
n the Arduin
rol signal DS
er disabled, t
ardless of the
DSP Expansi
C553
no/DSPShie
has four SPI
SP Expansio
onnector and
uino/DSPShi
o Master/C
no is in SPI M
SP_SPI_EN
he Arduino
e state of the
on Connecto
35 DSPShield H/
In Collabo
eld SPI Mul
I chip selects
on Connector
d the DSP Ex
ield SPI Int
C5535 DSP
Master mode
in Expander
has full indi
TXB0104, t
or. See Figur
/W Reference M
oration with S
ltiplexing C
s, CS[3:0]. T
r. CS0 is sha
xpansion Con
terface
P Isolated
e, the TXB0
r 2 should be
vidual acces
the C5535 D
re 10a.
Manual
Stanford Un
-
DSP_SP
connecto
Control
The chip sele
ared between
nnector.
d
104 buffer m
e programme
ss to the Ard
DSP SPI bus
niversity
I_CS0 is route
or pin
ects, CS[3:1
n the Arduin
must be tri-st
ed to a “0”. W
duino SPI co
s is always co
Version 0.1
page
27
ed to SS
], are routed
no SPI SS pin
tated. The
With the
onnector pins
onnected to
1
d
n
s.
