Date: Tue, 4 Oct 2022 11:01:13 +0200 From: Axel Rau <Axel.Rau@Chaos1.DE> To: Hans Petter Selasky <hps@selasky.org> Cc: hardware@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: Accessing I2C-Bus via ELV USB-I2C Message-ID: <490EBA38-E103-4DC1-8A42-E16A8279980D@Chaos1.DE> In-Reply-To: <beafa2e5-17e7-491a-d104-a0ede1b69ce3@selasky.org> References: <996df5c0-ffa7-f1bf-a9e2-6dd47d7b49e6@Chaos1.DE> <35D556D7-56EC-4295-93D6-80A4CFE6DCE9@Chaos1.DE> <37c55124-5cd5-6fd1-ca46-9265ebe47b18@selasky.org> <602324D8-515B-4061-8689-5638E9A82759@Chaos1.DE> <2cb6203f-03da-9a05-24a5-c851f1424503@selasky.org> <F81783C4-F79F-48A1-A5BE-25D997DF29DA@Chaos1.DE> <beafa2e5-17e7-491a-d104-a0ede1b69ce3@selasky.org>
next in thread | previous in thread | raw e-mail | index | archive | help
--Apple-Mail=_FEFA34C4-536B-4B59-9C0A-7C95E2B9AC49 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > Am 04.10.2022 um 10:39 schrieb Hans Petter Selasky <hps@selasky.org>: >=20 >=20 > That looks normal. >=20 > The DONE transaction transferred the SETUP packet, but still lists = frame [0], but is not dumping the data, because it has already been = sent. frame [0] is always the SETUP packet for control endpoints. >=20 > --HPS Thanks for your analysis. Axel =2D-- PGP-Key: CDE74120 =E2=98=80 computing @ chaos claudius --Apple-Mail=_FEFA34C4-536B-4B59-9C0A-7C95E2B9AC49 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; -webkit-nbs= p-mode: space; line-break: after-white-space;" class=3D""><div class=3D""= ><br class=3D""><div><br class=3D""><blockquote type=3D"cite" class=3D"">= <div class=3D"">Am 04.10.2022 um 10:39 schrieb Hans Petter Selasky = <<a href=3D"mailto:hps@selasky.org" class=3D"">hps@selasky.org</a>>= :</div><br class=3D"Apple-interchange-newline"><div class=3D""><br = style=3D"caret-color: rgb(0, 0, 0); font-family: Menlo-Regular; font-size= : 12px; font-style: normal; font-variant-caps: normal; font-weight: = normal; letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; -webkit-tex= t-stroke-width: 0px; text-decoration: none;" class=3D""><span style=3D"ca= ret-color: rgb(0, 0, 0); font-family: Menlo-Regular; font-size: 12px; = font-style: normal; font-variant-caps: normal; font-weight: normal; = letter-spacing: normal; text-align: start; text-indent: 0px; text-transfo= rm: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-wid= th: 0px; text-decoration: none; float: none; display: inline !important;"= class=3D"">That looks normal.</span><br style=3D"caret-color: rgb(0, 0, = 0); font-family: Menlo-Regular; font-size: 12px; font-style: normal; = font-variant-caps: normal; font-weight: normal; letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoratio= n: none;" class=3D""><br style=3D"caret-color: rgb(0, 0, 0); font-family:= Menlo-Regular; font-size: 12px; font-style: normal; font-variant-caps: = normal; font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; word-spacing= : 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""= ><span style=3D"caret-color: rgb(0, 0, 0); font-family: Menlo-Regular; = font-size: 12px; font-style: normal; font-variant-caps: normal; font-weig= ht: normal; letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; -webkit-tex= t-stroke-width: 0px; text-decoration: none; float: none; display: inline = !important;" class=3D"">The DONE transaction transferred the SETUP = packet, but still lists frame [0], but is not dumping the data, because = it has already been sent. frame [0] is always the SETUP packet for = control endpoints.</span><br style=3D"caret-color: rgb(0, 0, 0); = font-family: Menlo-Regular; font-size: 12px; font-style: normal; = font-variant-caps: normal; font-weight: normal; letter-spacing: normal; = text-align: start; text-indent: 0px; text-transform: none; white-space: = normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoratio= n: none;" class=3D""><br style=3D"caret-color: rgb(0, 0, 0); font-family:= Menlo-Regular; font-size: 12px; font-style: normal; font-variant-caps: = normal; font-weight: normal; letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; word-spacing= : 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class=3D""= ><span style=3D"caret-color: rgb(0, 0, 0); font-family: Menlo-Regular; = font-size: 12px; font-style: normal; font-variant-caps: normal; font-weig= ht: normal; letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; -webkit-tex= t-stroke-width: 0px; text-decoration: none; float: none; display: inline = !important;" class=3D"">--HPS</span></div></blockquote></div><div = class=3D""><br class=3D""></div>Thanks for your analysis.</div><div = class=3D"">Axel<br class=3D""><div class=3D""> <div dir=3D"auto" style=3D"caret-color: rgb(0, 0, 0); color: rgb(0, 0, = 0); letter-spacing: normal; text-align: start; text-indent: 0px; = text-transform: none; white-space: normal; word-spacing: 0px; -webkit-tex= t-stroke-width: 0px; text-decoration: none; word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><div= dir=3D"auto" style=3D"caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); = letter-spacing: normal; text-align: start; text-indent: 0px; text-transfo= rm: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-wid= th: 0px; text-decoration: none; word-wrap: break-word; -webkit-nbsp-mode:= space; line-break: after-white-space;" class=3D""><div style=3D"color: = rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: = 0px; text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode:= space; line-break: after-white-space;" class=3D""><div style=3D"color: = rgb(0, 0, 0); letter-spacing: normal; text-align: start; text-indent: = 0px; text-transform: none; white-space: normal; word-spacing: 0px; = -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode:= space; line-break: after-white-space;" class=3D""><div style=3D"color: = rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant-li= gatures: normal; font-variant-position: normal; font-variant-caps: = normal; font-variant-numeric: normal; font-variant-alternates: normal; = font-variant-east-asian: normal; font-weight: normal; letter-spacing: = normal; line-height: normal; orphans: 2; text-align: -webkit-auto; = text-indent: 0px; text-transform: none; white-space: normal; widows: 2; = word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word;= -webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><di= v class=3D"">---<br class=3D"">PGP-Key: CDE74120 =E2=98=80 = computing @ chaos claudius</div></div></div></div></div></div> </div> <br class=3D""></div></body></html> --Apple-Mail=_FEFA34C4-536B-4B59-9C0A-7C95E2B9AC49--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?490EBA38-E103-4DC1-8A42-E16A8279980D>