That one was tricky. Got brand new router and couldn’t connect to 5 Ghz network. My iPhone didn’t have this issues, neither couple other devices at home. I spend some time randomly changing settings on wireless network, and then I found tricky information – my MacBook can’t use all available channels, can work only on specific one.
I had opportunity to give a talk small talk about my work with Arduino on Commerce Factory – Nov 2014.
Slides are available here:
You can check video here
In this quick tutorial will show how to “talk” quickly to Serial port on Mac OS X.
Mac OS X will automatically create a serial device, which can be found in /dev.
Start a terminal session and list all available serial (or tty) devices available.