AN07-00180-3E
To check the COM port in use, right-click "My Computer" and then select "Properties"; the system
properties are displayed. Select the "Hardware" tab and then click the "Device Manager" button.
After Device Manager activates, check the COM port number in the parentheses of "USB Serial Port
(COM n)" under "Port (COM and LPT)" in the tree shown in "Figure 2-14 Checking the COM port".
Check this.
Figure 2-14 Checking the COM port
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