From owner-freebsd-usb@freebsd.org Tue Aug 9 13:29:18 2016 Return-Path: Delivered-To: freebsd-usb@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id D2DA2BB38F1 for ; Tue, 9 Aug 2016 13:29:18 +0000 (UTC) (envelope-from karl@denninger.net) Received: from mail.denninger.net (denninger.net [70.169.168.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8D55912C2 for ; Tue, 9 Aug 2016 13:29:18 +0000 (UTC) (envelope-from karl@denninger.net) Received: from [192.168.6.14] (ip-64-134-170-39.public.wayport.net [64.134.170.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.denninger.net (Postfix) with ESMTPSA id 81F3120752B for ; Tue, 9 Aug 2016 08:29:10 -0500 (CDT) Subject: Re: Digi Watchport/T temperature sensor as /dev/ttyU To: freebsd-usb@freebsd.org References: <20160722183556.2fc39fd7.ohartman@zedat.fu-berlin.de> <1469206374.84197.14.camel@freebsd.org> <20160723220430.34ce02fe.ohartman@zedat.fu-berlin.de> <1469306951.84197.31.camel@freebsd.org> <20160724080330.3a27e875.ohartman@zedat.fu-berlin.de> <20160724083859.4c0dd392@ernst.home> <20160724105134.184f0b7f.ohartman@zedat.fu-berlin.de> <1469379334.84197.40.camel@freebsd.org> <1469387555.84197.48.camel@freebsd.org> <20160809083654.25d2ac67@freyja.zeit4.iv.bundesimmobilien.de> From: Karl Denninger Message-ID: <57A9DA8F.5000603@denninger.net> Date: Tue, 9 Aug 2016 08:28:47 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.5.0 MIME-Version: 1.0 In-Reply-To: <20160809083654.25d2ac67@freyja.zeit4.iv.bundesimmobilien.de> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-512; boundary="------------ms020402030901000207030409" X-Content-Filtered-By: Mailman/MimeDel 2.1.22 X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 Aug 2016 13:29:18 -0000 This is a cryptographically signed message in MIME format. --------------ms020402030901000207030409 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 8/9/2016 01:36, O. Hartmann wrote: > On Sun, 24 Jul 2016 13:12:35 -0600 > Ian Lepore wrote: > >> On Sun, 2016-07-24 at 12:52 -0600, Warner Losh wrote: >>> On Sun, Jul 24, 2016 at 12:42 PM, Kevin Oberman = >>> wrote: =20 >>>> There are several different USB serial drivers. Off-hand I see >>>> ubser, ubsa, >>>> uchcom, ucom, ucycom, uftdi, ubgensa, umcs, umct, umoscom, uplcom, >>>> usb_serial, uslcom, and uvscom. Whether any of these will support >>>> the TI >>>> chip, I can't say. Most have man pages, but a few, as has been >>>> noted, are >>>> lacking one. =20 >>> I tried to automate discovery of these things. However, the only way >>> you can really know for sure about the TI chip is to read it's >>> datasheet >>> and compare that with extant drivers. It's actually easier than it >>> sounds. >>> >>> I've often thought of unification of the TTY USB drivers, since they >>> are >>> most (but not all) based on the standard plus extra bits. >>> >>> Warner =20 >> To reiterate: we do not have a driver for TI 5052 chips. >> >> It's not much like other usb-serial chips. In fact it's not strictly = a >> usb-serial chip, it's a multifunction chip that includes a software >> -controllable usb hub, 2 serial ports, gpio, an i2c bus master, an MCU= >> interface, a multichannel DMA controller, and apparently even has the >> ability to download your own 8052-compatible microcontroller code into= >> the 5052 and have it take over from the built-in rom code. >> >> It would be reasonable enough to write a driver that initially >> supported only the uart part of the chip. >> >> -- Ian > Now, that I know that I can not use any of our plenty Digi Watchport/T = sensors > with FreeBSD, I'm looking for a cheap alternative of sensor, prefereabl= y being > capable of taking temperature and humidity and being accessed as easy a= s a > serial terminal - as the Digi Watchport/T does with Linux. > > I still have a "resistance" changing the OS of our infrastructure to Li= nux due > to ZFS, but the very good support of drivers with the Linux OS is tempt= ing ... > _______________________________________________ > freebsd-usb@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-usb > To unsubscribe, send any mail to "freebsd-usb-unsubscribe@freebsd.org" Does hardware platform matter? If not a very inexpensive alternative set is found on Adafruit's site for the Raspberry Pi and FreeBSD can easily talk to either some of the options directly or a cheap ($10) 4-channel 12-bit analog board. I am using this approach with the Pi2 as a pool controller with multiple temperature inputs and drive (through a relay board) to handle both the VFD-controlled pump motor and valves, plus spa heater. --=20 Karl Denninger karl@denninger.net /The Market Ticker/ --------------ms020402030901000207030409 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgMFADCABgkqhkiG9w0BBwEAAKCC Bl8wggZbMIIEQ6ADAgECAgEpMA0GCSqGSIb3DQEBCwUAMIGQMQswCQYDVQQGEwJVUzEQMA4G A1UECBMHRmxvcmlkYTESMBAGA1UEBxMJTmljZXZpbGxlMRkwFwYDVQQKExBDdWRhIFN5c3Rl bXMgTExDMRwwGgYDVQQDExNDdWRhIFN5c3RlbXMgTExDIENBMSIwIAYJKoZIhvcNAQkBFhND dWRhIFN5c3RlbXMgTExDIENBMB4XDTE1MDQyMTAyMjE1OVoXDTIwMDQxOTAyMjE1OVowWjEL MAkGA1UEBhMCVVMxEDAOBgNVBAgTB0Zsb3JpZGExGTAXBgNVBAoTEEN1ZGEgU3lzdGVtcyBM TEMxHjAcBgNVBAMTFUthcmwgRGVubmluZ2VyIChPQ1NQKTCCAiIwDQYJKoZIhvcNAQEBBQAD ggIPADCCAgoCggIBALmEWPhAdphrWd4K5VTvE5pxL3blRQPyGF3ApjUjgtavqU1Y8pbI3Byg XDj2/Uz9Si8XVj/kNbKEjkRh5SsNvx3Fc0oQ1uVjyCq7zC/kctF7yLzQbvWnU4grAPZ3IuAp 3/fFxIVaXpxEdKmyZAVDhk9az+IgHH43rdJRIMzxJ5vqQMb+n2EjadVqiGPbtG9aZEImlq7f IYDTnKyToi23PAnkPwwT+q1IkI2DTvf2jzWrhLR5DTX0fUYC0nxlHWbjgpiapyJWtR7K2YQO aevQb/3vN9gSojT2h+cBem7QIj6U69rEYcEDvPyCMXEV9VcXdcmW42LSRsPvZcBHFkWAJqMZ Myiz4kumaP+s+cIDaXitR/szoqDKGSHM4CPAZV9Yh8asvxQL5uDxz5wvLPgS5yS8K/o7zDR5 vNkMCyfYQuR6PAJxVOk5Arqvj9lfP3JSVapwbr01CoWDBkpuJlKfpQIEeC/pcCBKknllbMYq yHBO2TipLyO5Ocd1nhN/nOsO+C+j31lQHfOMRZaPQykXVPWG5BbhWT7ttX4vy5hOW6yJgeT/ o3apynlp1cEavkQRS8uJHoQszF6KIrQMID/JfySWvVQ4ksnfzwB2lRomrdrwnQ4eG/HBS+0l eozwOJNDIBlAP+hLe8A5oWZgooIIK/SulUAsfI6Sgd8dTZTTYmlhAgMBAAGjgfQwgfEwNwYI KwYBBQUHAQEEKzApMCcGCCsGAQUFBzABhhtodHRwOi8vY3VkYXN5c3RlbXMubmV0Ojg4ODgw CQYDVR0TBAIwADARBglghkgBhvhCAQEEBAMCBaAwCwYDVR0PBAQDAgXgMCwGCWCGSAGG+EIB DQQfFh1PcGVuU1NMIEdlbmVyYXRlZCBDZXJ0aWZpY2F0ZTAdBgNVHQ4EFgQUxRyULenJaFwX RtT79aNmIB/u5VkwHwYDVR0jBBgwFoAUJHGbnYV9/N3dvbDKkpQDofrTbTUwHQYDVR0RBBYw FIESa2FybEBkZW5uaW5nZXIubmV0MA0GCSqGSIb3DQEBCwUAA4ICAQBPf3cYtmKowmGIYsm6 eBinJu7QVWvxi1vqnBz3KE+HapqoIZS8/PolB/hwiY0UAE1RsjBJ7yEjihVRwummSBvkoOyf G30uPn4yg4vbJkR9lTz8d21fPshWETa6DBh2jx2Qf13LZpr3Pj2fTtlu6xMYKzg7cSDgd2bO sJGH/rcvva9Spkx5Vfq0RyOrYph9boshRN3D4tbWgBAcX9POdXCVfJONDxhfBuPHsJ6vEmPb An+XL5Yl26XYFPiODQ+Qbk44Ot1kt9s7oS3dVUrh92Qv0G3J3DF+Vt6C15nED+f+bk4gScu+ JHT7RjEmfa18GT8DcT//D1zEke1Ymhb41JH+GyZchDRWtjxsS5OBFMzrju7d264zJUFtX7iJ 3xvpKN7VcZKNtB6dLShj3v/XDsQVQWXmR/1YKWZ93C3LpRs2Y5nYdn6gEOpL/WfQFThtfnat HNc7fNs5vjotaYpBl5H8+VCautKbGOs219uQbhGZLYTv6okuKcY8W+4EJEtK0xB08vqr9Jd0 FS9MGjQE++GWo+5eQxFt6nUENHbVYnsr6bYPQsZH0CRNycgTG9MwY/UIXOf4W034UpR82TBG 1LiMsYfb8ahQJhs3wdf1nzipIjRwoZKT1vGXh/cj3gwSr64GfenURBxaFZA5O1acOZUjPrRT n3ci4McYW/0WVVA3lDGCBRMwggUPAgEBMIGWMIGQMQswCQYDVQQGEwJVUzEQMA4GA1UECBMH RmxvcmlkYTESMBAGA1UEBxMJTmljZXZpbGxlMRkwFwYDVQQKExBDdWRhIFN5c3RlbXMgTExD MRwwGgYDVQQDExNDdWRhIFN5c3RlbXMgTExDIENBMSIwIAYJKoZIhvcNAQkBFhNDdWRhIFN5 c3RlbXMgTExDIENBAgEpMA0GCWCGSAFlAwQCAwUAoIICTTAYBgkqhkiG9w0BCQMxCwYJKoZI hvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0xNjA4MDkxMzI4NDdaME8GCSqGSIb3DQEJBDFCBEA0 Kzg48PbIPq2ZvSyrA2jtEdKSzpwaqAfmLLWbXUxVpnAeZPalm7AMMxm+ZdqgjmV5MtdZ32fx yqIrqZi+qssDMGwGCSqGSIb3DQEJDzFfMF0wCwYJYIZIAWUDBAEqMAsGCWCGSAFlAwQBAjAK BggqhkiG9w0DBzAOBggqhkiG9w0DAgICAIAwDQYIKoZIhvcNAwICAUAwBwYFKw4DAgcwDQYI KoZIhvcNAwICASgwgacGCSsGAQQBgjcQBDGBmTCBljCBkDELMAkGA1UEBhMCVVMxEDAOBgNV BAgTB0Zsb3JpZGExEjAQBgNVBAcTCU5pY2V2aWxsZTEZMBcGA1UEChMQQ3VkYSBTeXN0ZW1z IExMQzEcMBoGA1UEAxMTQ3VkYSBTeXN0ZW1zIExMQyBDQTEiMCAGCSqGSIb3DQEJARYTQ3Vk YSBTeXN0ZW1zIExMQyBDQQIBKTCBqQYLKoZIhvcNAQkQAgsxgZmggZYwgZAxCzAJBgNVBAYT AlVTMRAwDgYDVQQIEwdGbG9yaWRhMRIwEAYDVQQHEwlOaWNldmlsbGUxGTAXBgNVBAoTEEN1 ZGEgU3lzdGVtcyBMTEMxHDAaBgNVBAMTE0N1ZGEgU3lzdGVtcyBMTEMgQ0ExIjAgBgkqhkiG 9w0BCQEWE0N1ZGEgU3lzdGVtcyBMTEMgQ0ECASkwDQYJKoZIhvcNAQEBBQAEggIAkPnQCfRC FrAwYoUTe2q2DhKibPQBI6bBLwOCcmJiM2JhgoWupoWSq5qsROeg9wmeJwMqX2VVYwh1L6n/ Mm8m/8ET1WywUHX6wbS7wxqjWZUgn9Xk62sAVj7u2rQdW8rbm8hka3yW1VIrY5DWb/U0WTDK LVXutoZL3HRQ8KAqxMAKC1cPtoV8H8kaXcIcAjSh6dseqgEYRcDGYOntopF8OIW3ZRwJwIPW GXfMAD0DvEwaOkAjolFEL+Ids9g3eOkDNVIhGrdbDP1HaeynuKBIvOToVQLv0E5Hvg+8mT2M /qVonPR3Wwb2DDoIR1zbm1+GkMx7GNrSsXFbcerx+hCTCnmkdrppLnF2fpH80VJVsj2+Jd5P fbT3E9cknBw+iEY5RATX8StZ8esHI9FhqIps1uyd/OlKiNZKMWuGit2L7JNWfVex0iIpAzaN wg7JZsMNDfJNXqggbyynOlvHbqvmR6yNAdxVCdQAB+S56HxgF2srFn/c/BEc8oXIE/uzNpHh gE9Lgtzn70ql7NFCUHaZIM7XsY4G6DvJtDFKUKdPERDS5IV/S7dc8Z9rhmf0opQyVwIlq+55 emgdHyZ+ycCeIbiewijopgmGVrvL/ypb3UyzTApPqx7M3otQznnk5pz36o+AhsXRtKARcvn9 z58deRY5mKYoDhWa91mEm2WVNesAAAAAAAA= --------------ms020402030901000207030409--