Flow Control - Gigabyte R281-Z91 Service Manual

Parity
A parity bit can be sent with the data bits to detect some transmission errors.
Even: parity bit is 0 if the num of 1's in the data bits is even.
Odd: parity bit is 0 if num of 1's in the data bits is odd.
Mark: parity bit is always 1. Space: Parity bit is always 0.
Mark and Space Parity do not allow for error detection.
Options available: None/Even/Odd/Mark/Space. Default setting is None.
Stop Bits
Stop bits indicate the end of a serial data packet. (A start bit indicates the beginning). The standard
setting is 1 stop bit. Communication with slow devices may require more than 1 stop bit.
Options available: 1/2. Default setting is 1.

Flow control

Flow control can prevent data loss from buffer overflow. When sending data, if the receiving buffers are
full, a 'stop' signal can be sent to stop the data flow. Once the buffers are empty, a 'start' signal can be
sent to re-start the flow. Hardware flow control uses two wires to send start/stop signals.
Options available: None/Hardware RTS/CTS. Default setting is None.
VT-UTF8 Combo Key Support
Enable/Disable the VT-UTF8 Combo Key Support.
Options available: Enabled/Disabled. Default setting is Enabled.
Recorder Mode
(Note)
When this mode enabled, only texts will be send. This is to capture Terminal data.
Options available: Enabled/Disabled. Default setting is Disabled.
Resolution 100x31
(Note)
Enable/Disable extended terminal resolution.
Options available: Enabled/Disabled. Default setting is Enabled.
Putty KeyPad
(Note)
Selects FunctionKey and KeyPad on Putty.
Options available: T100/LINUX/XTERMR6/SCO/ESCN/VT400. Default setting is VT100.
Legacy Console Redirection Settings
Redirection COM Port
Selects a COM port to display redirection of Legacy OS and Legacy OPROM Messages.
Options available: COM1/COM2 Serial Over LAN. Default setting is COM1.
Resolution
On Legacy OS, the Number of Rows and Columns supported redirection.
Options available: 80x24/80x25. Default setting is 80x24.
Redirect After POST
When Bootloader is selected, then Legacy Console Redirection is disabled before booting to legacy OS.
When Always Enable is selected, then Legacy Console Redirection is enabled for legacy OS.
Options available: Bootloader/Always Enable. Default setting is Always Enable.
(Note) Advanced items prompt when this item is defined.
- 73 - BIOS Setup