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Date: Sun, 4 Oct 2015 16:17:23 +0200
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Subject: briefly document nusb/joy
From: qux <qu7uux@gmail.com>
To: 9front@9front.org
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briefly document nusb/joy

diff -r e540b0bb61c8 sys/man/4/nusb
--- a/sys/man/4/nusb	Sat Oct 03 12:19:31 2015 +0200
+++ b/sys/man/4/nusb	Sun Oct 04 16:10:51 2015 +0200
@@ -35,6 +35,12 @@
 ]
 .I devid
 .PP
+.B nusb/joy
+[
+.B -d
+]
+.I devid
+.PP
 .B nusb/serial
 [
 .B -d
@@ -135,6 +141,10 @@
 Mouse events are sent to
 .BR /dev/mousein
 in the same way.
+.SS Joysticks
+.I Joy
+parses data packets from a given endpoint and prints back
+any changes in the device's axes or buttons.
 .SS Disks
 .I Disk
 configures and manages USB mass storage devices. It
@@ -245,6 +255,9 @@
 .IR shr (3),
 .IR nusbrc (8),
 .IR kbdfs (8)
+.SH HISTORY
+.I Joy
+first appeared in 9front (March, 2014).
 .SH BUGS
 The various device drivers are generic USB drivers and
 may work only for certain devices of each class.