I’ve been trying to get the spark cli to work with the serial port on OpenBSD (current (5.5)). But it fails to locate serial port on OpenBSD. I’me not sure its spark-cli node.js issue or the serialport implementation of the npm serial port module being not aware of serial port name calling on OpenBSD.
/dev/cuaU0 would be the first usb serial port on OpenBSD.
Where can i find/start with debugging this? I searched quickly thru the code to locate some serial defines or a like. Found a mention of /dev/ttyACM but linking this to the actual /dev/cuaU0 did not work.
How does node,js, spark-cli access the serial interfaces and how can I debug it so a patch/change request can be made to the community?