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Configuring the QSDI paddle board
Option switch settings
NT8D41BA Quad Serial Data Interface Paddle Board
Configuring the QSDI paddle board to work in a system consists of setting
these option switches for each serial port:
•
Baud rate
•
Port address
•
DTE/DCE mode
The QSDI paddle board has fourteen option switches, SW2–13, SW15-16.
Figure 161 on
page 683
paddle board. Learn how to set these switches in the following sections.
Once the board has been installed, the system software must be configured to
recognize it. Instructions for doing this are found in the section titled
"Software service changes" on
Baud rate
Switches SW13, SW10, SW11, and SW12 determine the baud rate for ports
1, 2, 3, and 4, respectively. See the settings for these switches in Table 216.
Table 216
NT8D41BA baud rate switch settings
Baud
Baud Clock
rate
150
300
600
1,200
2,400
identifies the location of option switches on the QSDI
page
691.
(Part 1 of 2)
SW13 (port 1), SW10 (port 2),
SW11 (port 3), SW12 (port 4)
(kHz)
1
2.40
on
4.80
on
9.60
on
19.20
on
38.40
on
Circuit Card
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