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[/ / Copyright (c) 2003-2020 Christopher M. Kohlhoff (chris at kohlhoff dot com) / / Distributed under the Boost Software License, Version 1.0. (See accompanying / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) /] [section:serial_ports Serial Ports] Asio includes classes for creating and manipulating serial ports in a portable manner. For example, a serial port may be opened using: serial_port port(my_io_context, name); where name is something like `"COM1"` on Windows, and `"/dev/ttyS0"` on POSIX platforms. Once opened, the serial port may be used as a [link asio.overview.core.streams stream]. This means the objects can be used with any of the [link asio.reference.read read()], [link asio.reference.async_read async_read()], [link asio.reference.write write()], [link asio.reference.async_write async_write()], [link asio.reference.read_until read_until()] or [link asio.reference.async_read_until async_read_until()] free functions. The serial port implementation also includes option classes for configuring the port's baud rate, flow control type, parity, stop bits and character size. [heading See Also] [link asio.reference.serial_port serial_port], [link asio.reference.serial_port_base serial_port_base], [link asio.reference.serial_port_base__baud_rate serial_port_base::baud_rate], [link asio.reference.serial_port_base__flow_control serial_port_base::flow_control], [link asio.reference.serial_port_base__parity serial_port_base::parity], [link asio.reference.serial_port_base__stop_bits serial_port_base::stop_bits], [link asio.reference.serial_port_base__character_size serial_port_base::character_size]. [heading Notes] Serial ports are available on all POSIX platforms. For Windows, serial ports are only available at compile time when the I/O completion port backend is used (which is the default). A program may test for the macro `ASIO_HAS_SERIAL_PORT` to determine whether they are supported. [endsect]
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24 entries across 24 versions & 1 rubygems