Neuron serial port maps
See the table below to find out how the physical RS485 serial port lines are mapped into Linux ports within /dev/.
Alternatively, all serial ports mentioned below are also accessible via /dev/extcomm/X/Y, where X is the number of section, and Y is the number of the serial port.
All those ports are also accessible via section number 0 in /dev/extcomm/0/Z.