User`s manual

CP-132 Series Software Installation
3-10
Port Configuration Stage
After the driver is installed, CP-132 Series Installation dialog box will be displayed automatically and the port
mapping is automatically done by the system.
If one CP-132 Series board had installed previously and another CP-132 Series board was plugged, the system
will prompt you to do port configuration directly discussed in this section.
1. Click on a specific port.
2. Click [Port Setting] button to open Port X dialog box.
3. Select a COM number for the specific port from Port Number pull-down list.
NOTE
Step 4 is optional, if you want to assign COM numbers to Ports manually.
4. Check Auto Enumerating COM Number check-box then the subsequent ports are mapped to continuous
COM numbers. For example, if COM 3 is assigned to Port 1, then COM 4 will be automatically assigned to
Port 2.
NOTE
You may skip Step 5 to 8, if the system doesn’t require a special performance tuning.
5. Select an Rx FIFO Trigger from Rx FIFO Trigger pull-down list.
Rx FIFO trigger levels, at 1, 4, 8 or 14 bytes, are available, and the default value is 14 bytes.
6. Check Set the change to all ports check-box then if desire to apply Rx FIFO Trigger just defined to all ports.
7. Select a Tx FIFO Size from Tx FIFO Size pull-down list.
Tx FIFO sizes from 1 to 16 bytes are available, and the default value is 16 bytes.