Advantech SOM-6872, Руководство пользователя

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31 SOM-6872 User Manual
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3.4.4.1 Console Redirection Settings
Figure 3.12 Console redirection Settings screen

Terminal Type
Emulation:ANSI:Extended ASCII char set. VT1000:ASCII char set.
V100+:Extends VT100 to support color, function keys, etc. VT-UTF8:Uses UTF8
encoding to map Unicode chars onto 1 or more bytes

Bits Per second
Select serial port transmission speed. The speed must be matched on the other
side. Long or noisy lines may require lower speeds

Data Bits
Data Bits

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 always 1. Space: Parity bit is
always 0. Mark and Space Parity do not allow for error detection

Stop Bits
Stop bits indicate the end of a serial data packet.(A start bit indicates the begin -
ning). The standard setting is 1 stop bit. Communication with slow devices may
require more than 1 stop bit.

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

VT-UTF8 Combo Key Support
Enable VT-UTF8 combination key support for ANSI/VT100 terminals

Recorder Mode
With this mode enabled only text will be sent. This is to capture terminal data