Software flow control - Wikipedia, the free encyclopedia
Software flow control is a method of flow control used in computer data links, especially RS-232 serial. It uses special codes, transmitted in-band, over the primary communications channel. These cod...
en.wikipedia.org/wiki/Software_flow_control
Flow control - Wikipedia, the free encyclopedia
In computer networking, flow control is the process of managing the rate of data transmission between two nodes to prevent a fast sender from outrunning a slow receiver. It provides a mechanism for ...
en.wikipedia.org/wiki/Flow_control
With software flow control, which is also known under the name XON-XOFF flow control, bytes are sent to the sender using the standard communication lines. ... Hardware flow control is superior compared to software flow control using the XON and XOFF characters. The main problem is, that an extra investment is needed.
www.lammertbies.nl/comm/info/RS-232_flow_control.html www.lammertbies.nl/comm/info/RS-232_flow_control.html
The Serial Driver supports XON/XOFF flow control, which typically assigns the ASCII DC1 character (also known as control-Q) as the start signal and the DC3 character (Device Code3 (control-S)) as the stop signal, although you can choose different characters.
www.pccompci.com/Flow_Control.html www.pccompci.com/Flow_Control.html
Flow control refers to the control of data flow between modems, or between the modem and the CPU. It is the method used to handle data in the FIFO buffer and how data flow between the modems is started and stopped. Often, one modem is capab...
http://modemhelp.net/faqs/flow.shtml
When asynchronous devices communicate with a HP 3000 Series 900 computer, one main method of flow control is used: the XON/XOFF protocol. This protocol controls the flow of data between devices and the Datacommunications and Terminal Controller (DTC). Its purpose is to protect devices from data overruns.
docs.hp.com/en/32022-90051/ch09s08.html
To realize this capability, there must be a means of identifying the XON/XOFF control signals from data bytes. This can be achieved on many popular UARTs by utilizing an obscure feature found in most ... Home » channels » communications » An XON/XOFF-Like "In-Band" Flow Control Method For Binary Data Transfer...
electronicdesign.com/article/communications/an-xon-xoff... electronicdesign.com/article/communications/an-xon-xoff-like-in-band-flow-control-method-for-b.aspx
Subject: Serial port - xon/xoff flow control on Cyclades multi-serial ... The serial cable is ok and is designed do use software flow control (xon/xoff). The problem is: The stty on boths sides are correct set up (to use xon/xof flow control) and the serial cable also is ok but sometimes I lost information because the...
www.redhat.com/archives/redhat-list/2002-November/msg03... www.redhat.com/archives/redhat-list/2002-November/msg03374.html
Numonics 5860, a Hewlett-Packard (HP) 7580B compatible plotter, requires Xon/Xoff flow control when used with Ashlar Vellum version 1.01 under Microsoft Windows operating system version 3.1. ... Baud: 9600 bits per second (BPS) Data bits: 8 Stop bits: 1 Parity bits: None Flow control: Xon/Xoff...
support.microsoft.com/kb/85921
To use software flow control (XON/XOFF), set control_lines to none, and set both input_flow_control and output_flow_control to start/stop. The Model 5390 server sends XOFF when it does not want to receive any more data;
www25.nortelnetworks.com/library/tpubs/html/hubs/s5000/... www25.nortelnetworks.com/library/tpubs/html/hubs/s5000/893_741B/893_741r.htm