
How do I know this? Because I wasted three long nights debugging the problem.īut I’m a changed person now because I learned this one amazing trick for making USB-to-Serial just work on macOS: The one I pulled out of a drawer this week randomly flipped the most significant bit of every character. My relationship with USB-to-Serial cables has been one of disappointments, crashed computers, and garbled data. One simple trick for USB-to-Serial on MacOS XĬall me a Luddite if you wish, but I lament the lack of serial ports in modern laptops.
