From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <32bfb6b6d2ab42efbe91b00be5e87b5a@quanstro.net> To: 9fans@9fans.net From: erik quanstrom Date: Tue, 15 Apr 2008 14:31:24 -0400 In-Reply-To: <138575260804151127u2a902d42pe83e57073a8c1c6e@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] Writing drivers in Plan 9 Topicbox-Message-UUID: 8e524f8a-ead3-11e9-9d60-3106f5b1d025 > Thanks for your feedback. > Now, I think I am going to start by trying to understand a little > about the Dev interface you talk about, and then continue to write a > real driver for a gamepad that I have. > Is there any documentation that describes this Dev interface? > This is a usb gamepad, so probably I have to deal with a Dev interface > related to the usb ports, am I right? > > Hugo probablly not. the usb stuff is all accessable from userland. usbd runs in user space as do all the clients of usb -- usb/disk usb/mouse, etc. - erik