- Modernized tty naming ("serial0" / "serial1") - Added 2400 / 4800 speeds - Made open() nonblocking (fixes hang on open() call)
- Modernized tty naming ("serial0" / "serial1")
- Added 2400 / 4800 speeds
- Made open() nonblocking (fixes hang on open() call)

stephanmantler/SwiftyGPIO,stephanmantler/SwiftyGPIO