Nvidia Jetson Tx2 Gpio Pins
Jetson gpio linux for tegra.
Nvidia jetson tx2 gpio pins. Jetson tx1 tx2 agx xavier and nano development boards contain a 40 pin gpio header similar to the 40 pin header in the raspberry pi. Taking gpio m3 as the vbus detect pin and gpio q0 as the id pin for example. Jetson tx1 tx2 agx xavier and nano development boards contain a 40 pin gpio header similar to the 40 pin header in the raspberry pi. These gpios can be controlled for digital input and output using the python library provided in the jetson gpio library package.
These gpios can be controlled for digital input and output using the python library provided in the jetson gpio library package. J15 4 pin fan header for 5v pwm fan. See the nvidia jetson linux driver package developer guide for details about software support for those modules. J13 400 pin 8 x 50 connector for the jetson module.
Jetson xavier jetson xavier jetson tx2 jetson tx2 jetson tx1 jetson tx1 jetson nano jetson nano these arrays contain tuples of all the relevant gpio data for each jetson platform. How to interface with the i2c bus on the nvidia jetson tx2 development kit j21 gpio header full article. I2c bus 0 address 0x0040 0x0043 are the ina3221x power monitors. Nvidia jetson tx1 tx2 j21 header.
The i2c bus numbers are swapped in comparison to the jetson tx1. In summary the jetson agx xavier module. Using the jetson xavier tx2 tx1 gpio pins is primarily done using the linux sysfs for pins directly connected to jetson or i2c read writes for pins using i2c gpio expanders. The pin source column of the table has details about which gpio pins are sourced directly from the jetson and which ones use an i2c gpio expander for your carrier.
Jetson gpio linux for tegra. Linux gpio pin number within chip not global map from chip gpio count to value to cater for different numbering schemes. Https wp me p7zgi9 12a 4 character 7 segment led v. Any reason why the same procedure doesn t work for pins 31 33 and 37 gpio298 gpi389 and gpio 388.
The jetson tx2 developer kit carrier board supports these jetson modules. Jetson tx2 jetson tx2i jetson tx2 4gb and jetson tx1.