For years, one of the most accessible and simplest-to-implement methods of talking to a dev board has been to give it a serial port. Almost everything has serial in some form, so all that’s needed is ...
Arguably one of the most important pieces of software to have in your hardware hacking arsenal is a nice serial terminal emulator. There’s plenty of choice out there, from classic command line tools ...
In the last two installments of Driving Me Nuts [LJ August 2002 and October 2002], we covered the tty layer, explaining how to create a minimal tty driver. We also explained some of the various ioctls ...
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