EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 152
General Programmable Interface II (GPIF II)
Once a project is opened, the Interface Definition window appears, where the user can enter the electrical interface details.
See Designing a GPIF II Interface for details on the Interface Definition window.
Selections applicable for the interface are the following:
■ Interface Type: Slave
■ Communication type: Synchronous
■ Clock settings: Internal
■ Active clock edge: Positive
■ Endianness: Little endian
■ Data bus width: 8 Bit, 16 Bit, 24 Bit, or 32 Bit, as required
■ Address/data bus multiplexed: Deselected (nonmultiplexed)
■ Number of address pins used: 0
■ No special function signals are needed for this example design. No input, output, and flags are used.
Figure 7-37 shows a screen shot of the Interface Definition window with the previous settings.
Figure 7-37. Interface Definition Window for Example Project
To Next Page
Loading...
