LDATTACH(8) - System Manager’s Manual # LDATTACH(8) - System Manager’s Manual NAME # ldattach - attach a line discipline to a serial line SYNOPSIS # ldattach [-27dehmop] [-s baudrate] [-t cond] discipline device DESCRIPTION # ldattach is used to attach a line discipline to a serial line to allow for in-kernel processing of the received and/or sent data. Depending on the line discipline being attached, one or more options may be applied. ...
MAGMA(4) - Device Drivers Manual (sparc64) # MAGMA(4) - Device Drivers Manual (sparc64) NAME # magma - Magma Sp Serial/Parallel board device driver SYNOPSIS # magma? at sbus? mtty? at magma? mbpp? at magma? DESCRIPTION # This driver provides an interface to Magma LC2+1Sp, 2+1Sp, 4+1Sp, 8+2Sp, 4Sp, 8Sp, 12Sp, 16Sp, 1P, 2P, and 2+1HS boards. These boards are based around the Cirrus Logic CD1400 serial/parallel communications engine and the Cirrus Logic CD1190 parallel communications engine. ...
MOSCOM(4) - Device Drivers Manual # MOSCOM(4) - Device Drivers Manual NAME # moscom - MosChip Semiconductor MCS7703 based USB serial adapter SYNOPSIS # moscom* at uhub? ucom* at moscom? DESCRIPTION # The moscom driver supports MosChip Semiconductor MCS7703 based serial adapters. The following devices should work with the moscom driver: Syba SY-USB-S SEE ALSO # tty(4), ucom(4), uhub(4), usb(4) HISTORY # The moscom device driver first appeared in OpenBSD 4. ...
MSTS(4) - Device Drivers Manual # MSTS(4) - Device Drivers Manual NAME # msts - Meinberg Standard Time String timedelta sensor SYNOPSIS # pseudo-device msts [count] DESCRIPTION # This line discipline interfaces serial Meinberg devices. The line discipline is enabled by the following sequence: #include <sys/ioctl.h> int ldisc = MSTSDISC, fildes; ... ioctl(fildes, TIOCSETD, &ldisc); The byte stream is unaltered by the line discipline which maintains a timedelta sensor using the MSTS data. ...
MVUART(4) - Device Drivers Manual # MVUART(4) - Device Drivers Manual NAME # mvuart - Marvell Armada Universal Asynchronous Receiver/Transmitter SYNOPSIS # mvuart* at fdt? DESCRIPTION # The mvuart driver provides support for the Marvell Armada Universal Asynchronous Receiver/Transmitter (UART). SEE ALSO # tty(4) HISTORY # The mvuart driver first appeared in OpenBSD 6.6. AUTHORS # The mvuart driver was written by Patrick Wildt <patrick@blueri.se>. OpenBSD 7.5 - May 11, 2019
NMEA(4) - Device Drivers Manual # NMEA(4) - Device Drivers Manual NAME # nmea - NMEA 0183 timedelta sensor SYNOPSIS # pseudo-device nmea [count] DESCRIPTION # This line discipline interfaces NMEA devices, such as GPS receivers attached to a serial or USB port. The line discipline is enabled by the following sequence: #include <sys/ioctl.h> int ldisc = NMEADISC, fildes; ... ioctl(fildes, TIOCSETD, &ldisc); The byte stream is unaltered by the line discipline which maintains timedelta and position sensors using the NMEA data. ...
PCONS(4) - Device Drivers Manual (sparc64) # PCONS(4) - Device Drivers Manual (sparc64) NAME # pcons - SPARC64 PROM console interface SYNOPSIS # pcons0 at mainbus0 wsdisplay* at pcons? DESCRIPTION # The pcons device provides a simple text console, using the PROM services for input and/or output if no other driver handles this task. It will use the PROM console devices set via the “input-device” and “output-device” variables. This driver is provided as a fallback console mechanism if the real console hardware cannot be driven in OpenBSD. ...
PLUART(4) - Device Drivers Manual # PLUART(4) - Device Drivers Manual NAME # pluart - ARM PrimeCell PL011 UART SYNOPSIS # pluart* at acpi? pluart* at fdt? DESCRIPTION # The pluart driver supports the ARM PrimeCell PL011 UART. SEE ALSO # tty(4) ARM PrimeCell UART (PL011) Technical Reference Manual, ARM DDI 0183. HISTORY # The pluart driver first appeared in OpenBSD 5.8. OpenBSD 7.5 - July 2, 2018
PPPD(8) - System Manager’s Manual # PPPD(8) - System Manager’s Manual NAME # pppd - Point-to-Point Protocol daemon SYNOPSIS # pppd [tty_name] [speed] [options] DESCRIPTION # PPP is the protocol used for establishing internet links over dial-up modems, DSL connections, and many other types of point-to-point links. The pppd daemon works together with the kernel ppp(4) driver to establish and maintain a PPP link with another system (called the peer) and to negotiate Internet Protocol (IP) addresses for each end of the link. ...
PTY(4) - Device Drivers Manual # PTY(4) - Device Drivers Manual NAME # pty, ptm - pseudo terminal driver SYNOPSIS # pseudo-device pty [count] DESCRIPTION # The pty driver provides support for a device-pair termed a pseudo terminal. A pseudo terminal is a pair of character devices, a master device and a slave device. The slave device provides to a process an interface identical to that described in tty(4). However, whereas all other devices which provide the interface described in tty(4) have a hardware device of some sort behind them, the slave device has, instead, another process manipulating it through the master half of the pseudo terminal. ...