Re: Please advice for USB interaction
Jachym Holecek <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.general |
|---|---|
| Message-ID | <20060412230323.GA1625@laiska> |
# Marco Ferra 2006-04-13: > > You may want to provide more detailed information for more detailed > > advice. Oh, at such a low sampling rate, anything like USB and Unix > > sounds like terrible overkill. > > Yes, it's probably a bit overkill. The interface is not important, > but for example, most laptop's don't bring a parallel or a serial port > and usb is the only solution. Good point. Laptop manufacturers should be punished for that... > I think that the best solution is build > a specific device using, for example, Cypress EZseries of USB > controllers and go from there. Actually, you can get ARM based SoC chips with both USB device port and an ADC (not sure the Cypress has one) -- Atmel AT91SAM7A3 is an example (I don't have personal experience with this one, though). -- Jachym