Microscan Quadrus MINI, User Manual, Page: 48 / 424

3-4
Quadrus MINI Imager User’s Manual
Host Port Connections
Host Port Connections
The host port can be configured with RS-232, RS-422, and RS-485 connections.
The following settings define the basic transmission speeds and digital standards that
ensure common formatting.
Baud Rate, Host Port
Parity, Host Port
Stop Bits, Host Port
Data Bits, Host Port
Note: See USB HID Interface on page 3-23 for protocol information relating to USB.
Usage:
Can be used to transfer data faster or to match host port settings.
Definition:
The rate at which the reader and host transfer data back and forth.
Serial Cmd:
< K100,baud rate
,parity,stop bits,data bits
>
Default:
115.2K
Options:
0 = 600 1 = 1200 2 = 2400
3 = 4800 4 = 9600 5 = 19.2K
6 = 38.4K 7 = 57.6K 8 = 115.2K
9 = 230K
Usage:
Only changed if necessary to match host setting.
Definition:
An error detection routine in which one data bit per character is set to 1 or 0
so that the total number of bits in the data field is either even or odd.
Serial Cmd:
< K100,
baud rate,
parity
,stop bits,data bits
>
Default:
None
Options:
0 = None 1 = Even 2 = Odd
Usage:
Only changed if necessary to match host setting.
Definition:
One or two bits added to the end of each character to indicate the end of
the character.
Serial Cmd:
< K100,
baud rate,parity,
stop bits
,data bits
>
Default:
One
Options:
0 = One 1 = Two
Usage:
Only changed if necessary to match host setting.
Definition:
One or two bits added to the end of each character to indicate the end of
the character.
Serial Cmd:
< K100,
baud rate,parity,stop bits,
data bits >
Default:
Eight
Options:
0 = Seven 1 = Eight