Interface seek

[NulModem]

Hi all,

I'm currently seeking a FireWire interface card I want to plug into
an ATA connector on an embedded board without PCI bus.

I want to reduce the size of the box by replacing the internal hard
drive with a firewire interface card.

Is it possible ?

I know that there's a lot of firewire to ata bridges on the wild but I
made a test with one of them without success.

I undoubtedly made some mistake, especially that I'm not sure it's
possible to reverse the bridge use.

Thanks in advance,