This is the area to clarify hardware specification if there's anything unclear from the datasheet. If the specification is software related, please ask in the related software section.

Pinout ttyS1 UART


I have installed ubilinux using the instructions on Intel's website for the robotics development kit. The depth camera is all working correctly.

I am now trying to use the TX and RX pins on the pinout for serial communication. However ttyS1 does not show up when running dmesg, I only get ttyS0 and ttyS4. The kernel appears to be installed correct 4.2.0-3-upboard.

Am I missing a step to get this UART device to appear correctly?

Thank you