PERFORCE change 130540 for review

[Hans Petter Selasky]

http://perforce.freebsd.org/chv.cgi?CH=130540

Change 130540 by hselasky at hselasky_laptop001 on 2007/12/09 11:13:24

	
	Update documentation.

Affected files ...

.. //depot/projects/usb/src/sys/dev/usb/README#27 edit

Differences ...

==== //depot/projects/usb/src/sys/dev/usb/README#27 (text+ko) ====

@@ -127,6 +127,19 @@
  xfer->frlenghts[1] = 1;
  usbd_start_hardware(xfer);
 
+Example4: SETUP + STATUS - split
+1st callback:
+ xfer->nframes = 1;
+ xfer->frlenghts[0] = 8;
+ xfer->flags.manual_status = 1;
+ usbd_start_hardware(xfer);
+
+2nd callback:
+ xfer->nframes = 1;
+ xfer->frlenghts[0] = 0;
+ xfer->flags.manual_status = 0;
+ usbd_start_hardware(xfer);
+
 
 === General USB transfer notes ===