Module Name: src
Committed By: ws
Date: Mon Mar 5 09:37:30 UTC 2018
Modified Files:
src/share/man/man4: ugen.4
Log Message:
Adapt to the new device name for interface attachments.
To generate a diff of this commit:
cvs rdiff -u -r1.34 -r1.35 src/share/man/man4/ugen.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/ugen.4
diff -u src/share/man/man4/ugen.4:1.34 src/share/man/man4/ugen.4:1.35
--- src/share/man/man4/ugen.4:1.34 Tue Feb 20 15:56:43 2018
+++ src/share/man/man4/ugen.4 Mon Mar 5 09:37:30 2018
@@ -1,4 +1,4 @@
-.\" $NetBSD: ugen.4,v 1.34 2018/02/20 15:56:43 wiz Exp $
+.\" $NetBSD: ugen.4,v 1.35 2018/03/05 09:37:30 ws Exp $
.\"
.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -35,7 +35,7 @@
.Nd USB generic device support
.Sh SYNOPSIS
.Cd "ugen* at uhub? flags N"
-.Cd "ugen* at uhub? vendor V product P configuration C interface I flags 1"
+.Cd "ugenif* at uhub? vendor V product P configuration C interface I"
.Sh DESCRIPTION
The
.Nm
@@ -66,16 +66,20 @@ The second form of attachment can be use
only one interface from some device for use by the
.Nm
driver.
-Be sure to include
-.Dq flags 1
-on the attachment.
+Most likely you want to explicitily specify at least vendor,
+product and interface with this form,
+as otherwise the
+.Nm
+driver would capture all of your
+.Nm usb
+devices.
.Em NOTE :
You have to be extremely careful,
-when using this,
+when using this form,
as the attached
.Nm
driver has access to all of the device
-and can easily interfere with the driver used for
+and can easily interfere with the driver(s) used for
the other interface(s).
.Pp
As an example of this second form of attachment there are
@@ -84,16 +88,15 @@ where one interface is used for JTAG deb
and the other is used as a serial interface.
In this case you want to attach the
.Nm
-driver to interface 0
-while using
+driver to interface 0 of this particular board identified by
+.Cd vendor
+and
+.Cd product
+while letting
.Xr uftdi 4
together with
.Xr ucom 4
-at interface 1 of this particular board
-identified by
-.Cd vendor
-and
-.Cd product .
+to attach at interface 1.
.Pp
There can be up to 127 USB devices connected to a USB bus.
Each USB device can have up to 16 endpoints.
