I have created a simple patch for FreeBSD Operating System to detect and support FT2232H based KT-LINK interface. FTDI chips are already supported using uftdi driver and they can provide various serial and parallel protocols over USB such as RS232, JTAG, SWD, SPI, I2C, 1Wire, etc. My patch allows to use RS232 port on the KT-LINK which in conjunction with Minicom terminal software allows to talk to the Serial Console Port on various embedded systems. KT-LINK is really nice inexpensive (50EUR) and versatile tool for embedded system developers, now it became all-in-one tool on my FreeBSD box 🙂