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TEL : +886-2-8913-1987
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Section 1:
Under this section, you can select the COM port to which changes are
required.
Section 2:
Rx-Disable:
Tick marking this check box permanently disables receiving
capacity of selected port.
RTS Inactive:
This is for setting the status of RTS signal. Default (Uncheck) is
Active Low.
Tx Shutdown:
Tick marking this check box shuts down the transceiver on
USB suspend state.
Section 3:
Rx-Sampling:
This section is used to program the sampling point of each data
bit Initial, middle or end). By default this value is set to 0x7 so that sampling
takes place in the middle of each bit.
Inter Character Gap:
This value is used to program the gap between each
data bit being sent or received. By default this value is set to 0x00, which sets
the default gap.
Section 4:
Enable automatic HW flow control:
Tick marking this check box enables
Automatic HW flow control.
Enable High baud rate:
Enables high baud rates to serial COM applications.
(110/150bps acts as 1.5 Mbps, 300bps acts as 3 Mbps and 600/1200 bps acts
as 6 Mbps)
Section 5:
Clock to the serial port can be selected from this tab. Different clock options
available are 1.8432 MHz (Default), 30 MHz, 96MHz, 120 MHz, PLL Out and
External clock.
Note:
a.
PLL clock out for Internal Clock can be programmed by selecting 12
MHz option and setting
Loop Divisor
and
Pre Divisor
values in the
Global
Settings
tab.
b.
PLL clock out for External clock can be programmed by selecting
External Clock option and setting
Loop Divisor
and
Pre Divisor
values in
the
Global Settings
tab.
Section 6:
This section enables programming of custom baud rates for serial ports.
Selecting suitable values for DLL and DLM can do this. If this section is
enabled, these settings will be applied to the serial ports irrespective of those
set in COM port application.
