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X503U Reference Manual V3.2
Pin 1 location: The green frame on the right.
The sysfs mapping Numbers of GPIO0~GPIO3 in TX1 system are
respectively: 187,186,89,202. The SYSFS mapping number in the
TX2 system is respectively 388,298,480,486.
The induced I2C bus corresponds to the IIC-0 bus in the Linux
system.
2.3 CAN
connector
Function
CAN
bus connection
marking
CAN
Type
DB9 interface
Pin define
Pin 1 location: The green frame on the right.
The CAN bus interface function is not available when used with the
Jetson TX1 module
Pin
Signal
Pin
Signal
1
CAN1H
2
CAN1L
3
CAN0H
4
CAN0L
5
GND
6
NC
7
NC
8
NC
9
GND
2.4 WiFi/Bluetooth antenna connection
Function
WIFI/
Bluetooth antenna connection
marking
Antenna1
、
Antenna2
Type
ipex to sma female
