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A x e l H a r d w a r e M a n u a l
v . 1 . 0 . 4
Pin name
Conn.
Pin
Function
Notes
J2.37
ECSPI1_SS0
J1.108
J1.42
J1.65
J2.111
Chip select 0 signal
ECSPI1_SS1
J1.112
J1.47
J2.45
Chip select 1 signal
ECSPI1_SS2
J1.114
J2.55
Chip select 2 signal
ECSPI1_SS3
J1.116
J2.57
Chip select 3 signal
7.7.2
ECSPI2
The following table describes the interface signals:
Pin name
Conn.
Pin
Function
Notes
ECSPI2_MISO
J1.48
J1.51
J2.97
Master data in; slave
data out
ECSPI2_MOSI
J1.46
J1.49
J2.117
Master data out;
slave data in
ECSPI2_RDY
J2.93
Data ready signal
ECSPI2_SCLK
J1.44
J1.55
J2.115
Clock signal
ECSPI2_SS0
J1.52
J1.53
J2.99
Chip select 0 signal
ECSPI2_SS1
J1.47
J2.95
Chip select 1 signal
ECSPI2_SS2
J2.55
Chip select 2 signal
ECSPI2_SS3
J2.57
Chip select 3 signal
April, 2015
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