From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 18274C4346E for ; Sun, 27 Sep 2020 08:59:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CAB0F23977 for ; Sun, 27 Sep 2020 08:59:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726255AbgI0I7n (ORCPT ); Sun, 27 Sep 2020 04:59:43 -0400 Received: from proxima.lasnet.de ([78.47.171.185]:53416 "EHLO proxima.lasnet.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726252AbgI0I7n (ORCPT ); Sun, 27 Sep 2020 04:59:43 -0400 Received: from localhost.localdomain (p200300e9d725e64e42f193950a5662a1.dip0.t-ipconnect.de [IPv6:2003:e9:d725:e64e:42f1:9395:a56:62a1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: stefan@datenfreihafen.org) by proxima.lasnet.de (Postfix) with ESMTPSA id 2AF33C293D; Sun, 27 Sep 2020 10:59:41 +0200 (CEST) Subject: Re: wpanusb? To: Christopher Friedt Cc: Koen Zandberg , linux-wpan@vger.kernel.org, Andrei Emeltchenko , erik@statropy.com References: <61ffa93d-f8cf-b059-358c-84a6e04b96ac@bergzand.net> <0ccbc151-cf8e-cd56-28f8-f1594d226056@bergzand.net> <6d787a84-56ba-2dcf-af5c-6f05cec6194a@datenfreihafen.org> <71f4ce0f-5614-6410-9c8b-72a87ab7473d@datenfreihafen.org> From: Stefan Schmidt Message-ID: Date: Sun, 27 Sep 2020 10:59:40 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-wpan@vger.kernel.org Hello. On 26.09.20 14:47, Christopher Friedt wrote: > On Sat, Sep 26, 2020 at 8:28 AM Stefan Schmidt > wrote: >> On 24.07.20 15:41, Stefan Schmidt wrote: >>> [Added Erik here to be part of the discussion] >>> >>> This mostly goes to Koen and Erik. Please coordinate how you are wanting >>> to work on this. And be pro-active. Waiting for the other one to start >>> will just lead to starving :-) >> >> With silence from both of you on this I would assume neither had time to >> look over this. Correct? > > On the contrary, Erik & I are working on it right now (although mostly > from the Zephyr side) ;-) > > We expect to have something demonstrable with the cc1352r within a > week or 2, at which point I would very much like to work on > upstreaming wpanusb with the additional features. Perfect, glad to hear! If I am going to touch the wpanusb driver in my branch I will let you know. > > In Zephyr, I recently got Sub GHz IEEE 802.15.4g running on the > cc1352r1_launchxl. Did a fairly big overhaul of the 2.4 GHz driver as > well. SubG should be able to run simultaneously to 2.4 GHz, and beyond > that, the driver is written so that BLE will work concurrently at 2.4 > GHz (with arbitration). Oh, so we need to think about having 2.4 and SubG phy's exposed in one wpanusb driver instance. > I might need to send you one more dev board though for testing > purposes, because the cc1352r requires a second chip for USB. > BeagleBoard.org is currently preparing for manufacturing of the > BeagleConnect which includes the cc1352 and the USB chip The official > release date is not announced yet. OK, fair enough. > Also, somewhat annoying, but a shoddy USB hub damaged my ATUSB :( I > ordered 2 more, so hopefully they get to me shortly! Sorry to hear. :( regards Stefan Schmidt