I'm wanting to use comport to create a patch connecting PD to an Arduino. Have downloaded comport 0.2, unpacked/unzipped the file and put the folder in my PD externals folder.
But when I open the comport -help I get comport 1 9600... couldn't create
I'm not sure if there's an installation step I've missed or something? Running Pure Data Vanilla 0.51 on MacOs 10.15
Any help greatly appreciated