Added IrDA support. I am planning to add not UART IrDA devices support (IrDA remote control for TV or air conditioner for example), but now it's the first step.
Sorry for a huge delay and thank you for your contribution. Everything looks solid and I'm open to accepting this PR once we deal with a couple of minor issues. Please see code comments. Kudos for the bug fixes!
Added IrDA support. I am planning to add not UART IrDA devices support (IrDA remote control for TV or air conditioner for example), but now it's the first step.