# $Id: 92-retro-usb-persistent.rules 918 2017-06-28 20:04:17Z mueller $
#
# udev rules to create persistent names for Digilent FT2232C style FPGA boards
#
# copy into /etc/udev/rules.d
#
# Notes:
# - the FT2232C has two interfaces, 1st: JTAG, 2nd: UART
# - the persistent name points to the 2nd, the USB UART
# - the rule uses ENV{} and not ATTRS{} because The serial number and the
#   interface number are properties of different device layers and multiple
#   ATTRS{} must match in one layer
#
# NOTE: this is an example, adopt ID_SERIAL_SHORT to your needs, use
#         udevadm info -q all -n /dev/ttyUSB2        # change USB2 to need
#
# - Digilent nexys4 board ------------------------------------------------
SUBSYSTEM=="tty", ENV{ID_USB_INTERFACE_NUM}=="01", ENV{ID_MODEL}=="Digilent_USB_Device", ENV{ID_SERIAL_SHORT}=="210274628291", SYMLINK="fpga_n4"
#
# - Digilent basys3 board ------------------------------------------------
SUBSYSTEM=="tty", ENV{ID_USB_INTERFACE_NUM}=="01", ENV{ID_MODEL}=="Digilent_USB_Device", ENV{ID_SERIAL_SHORT}=="210183638100", SYMLINK="fpga_b3"
#
# - Digilent arty board --------------------------------------------------
SUBSYSTEM=="tty", ENV{ID_USB_INTERFACE_NUM}=="01", ENV{ID_MODEL}=="Digilent_USB_Device", ENV{ID_SERIAL_SHORT}=="210319788597", SYMLINK="fpga_arty"
#
# - Digilent arty board --------------------------------------------------
SUBSYSTEM=="tty", ENV{ID_USB_INTERFACE_NUM}=="01", ENV{ID_MODEL}=="Digilent_Adept_USB_Device", ENV{ID_SERIAL_SHORT}=="210328A414AD", SYMLINK="fpga_c7"