Lines Matching +full:serial +full:- +full:state

2 .\" SPDX-License-Identifier: BSD-2-Clause
38 .Nd Future Technology Devices International USB to serial UART driver
55 driver supports FTDI USB to serial UART devices.
78 driver supports the following USB to serial UART controllers:
80 .Bl -bullet -compact
108 .Bl -tag -width "hw.usb.uftdi.skip_jtag_interfaces"
118 such as bitbang mode and the MPSSE engine for serial bus emulation.
125 .Bl -tag -width indent
148 .Bd -literal
174 data which either reflects pin state or is interpreted
179 member, and the state of the DBUS0..DBUS7 pins at the time
183 The pin state can be read while the chip is in any mode, including
207 The FTDI chip performs eeprom I/O in 16-bit words.
215 .Bd -literal
225 An external serial eeprom is optional on other FTDI chips.
255 .Bl -tag -width "/dev/ttyU*.init" -compact
260 corresponding callin initial-state and lock-state devices
266 corresponding callout initial-state and lock-state devices