A PowerSDR verion with functionality suited to various SDR designs, projects and kits.
For the homebrewers simple LPT port pins are used to tune the Si570 chip as smooth VFO, drive LPF/BPF bandswitching, give PTT input and Rx Tx output control and CW keying.
USB connectivity is supported via the Cypress FX2 chip CY7C68013A. Interfaces having this chip are widely available on the market from many vendors. A good choice is the HSUSB board. The new USB version of PowerSDR-IQ is in beta test phase so any remarks can be directed to the author.
For further information and support check the group
http://groups.yahoo.com/group/powersdr-iq/
Note: This software is experimental and provided on a As Is Basis without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a prticular purpose and noninfringement. In no event shall the author be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.