Digi International Inc 50M1663 Manuel D’Utilisation
81
ConnectCore 9M 2443 & Wi-9M 2443 Hardware Reference
C h a p t e r 2
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I 2 C i n t e r f a c e
I2C connector,
X22
X22
The table below provides the pinout of the I2C header.
See page 91 for information about I/O expander I2C device on the development
board.
board.
I2C header, X22
Pin
Function
Comment
1
I2C_SDA
GPE15
2
+3.3V
3
I2C_SCL
GPE14
4
GND