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Legacy serial devices are those found on the computer motherboard or as ISA/PCI extension cards.
Some older PCMCIA cards are also from this type.
Windows | Linux | Mac OS X |
---|---|---|
COM1 | /dev/ttyS0 | - |
COM2 | /dev/ttyS1 | - |
Also known as virtual devices.
Communication results variate depending on the used chip set in the USB converter.
Not all support hardware handshake like RTS/CTS; Check the setup in Rocrail.
Windows | Linux | Mac OS X |
---|---|---|
COM5 ²) | /dev/ttyUSB0 | /dev/tty.* ¹) |
¹) Naming is manufacturer dependent; check with "ls -l /dev/tty.*
" after connecting the device.
²) The first USB-Serial converter is mostly mapped on COM5.