On Tuesday 22 September 2009 17:21:28 Pierre-Luc Drouin wrote: > >> Thanks! > > > > It indicates that your device is not sending any data. > > > > --HPS > > So does it mean that the write statement (a status request) is not > transmitted to the device either?
No, the "xxx_get()" message means that the data you write is sent and transmitted. BTW: I have a FTDI adapter here, and it works fine with loopback when the baudrate is set correctly. > Because this write statement should be > followed by data sent from the device and it effectively does on Linux. > And about SIGIO, shouldn't this signal be generated only when there is > data available to read? Why is it generated in asynchronous mode and > then the read statement returns EINTR? Ed has to answer these questions. This stuff is not handled in the USB stack for FTDI devices. --HPS _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-usb To unsubscribe, send any mail to "[email protected]"
