FTDI usb-serial driver and PL2303 usb-RS232 on mac

http://www.ftdichip.com/Drivers/VCP.htm

安裝後重開機便可直接這類的device

如何連到gumstix的console, reference: Terminal to Serial/USB Devices From a Mac

$ screen /dev/tty.usbxxxx 115200

PS: usb - RS232 driver PL2303