JETSON NANO B01 I2C0 config as GPIO

HI Nvidia

We designed our own carrier board to work with B01 module. There is a switch chip REALTEK TL8367N-VB-CG on carrier board. We use I2C0 to communicate with it. However, the I2C of TL8367N-VB-CG is not standard, B01 can’t find the device.

Can I2C0 config as GPIO? We want to use GPIO to simulate the timing. THANKS!

hello 593436536,

you may access pinmux spreadsheets from download center to check the default pin configurations. please also have customization to update the board.
or, you might also refer to Configuring the 40-Pin Expansion Header for using Jetson-IO to have configuration.

hi 593436536:
you should modify pinmux to config pin , here are some reference.

OK. We will try it. Thanks.