You may select a serial or parallel port for your cable from the JTAG Programmer Interface. To set up a port:
Output 
Cable Setup
The Cable Communication Setup dialog box will appear.
Figure 3.1 Communications Dialog Box |  |
Select the cable you are using and match to the port you are using, then click on OK. If you are using the XChecker Cable you may also select a BAUD rate. See Table 2-2, Valid Baud Rates.
Alternatively, you may use the Output Cable Auto Connect to allow the software to automatically identify and connect to whichever download cable is installed.
Upon selecting any device operation, the JTAG Programmer will automatically connect to whichever cable is installed and powered up.
If you accidentally or purposely power down your system while running JTAG Programmer, remember to select Output Cable Reset to reinitialize the cable after re-applying power.
