Date: Sat, 1 May 2021 18:49:07 +0400 From: Hrant Dadivanyan <hrant@dadivanyan.com> To: freebsd-arm@freebsd.org Subject: Re: I2C/IIC working on RPI4 8GB? Message-ID: <48f3dabe-b2c9-5285-f159-74487e28949d@dadivanyan.net> In-Reply-To: <501CB1C0-73D4-4BEF-A1E6-1F13C02EFA42@FreeBSD.org> References: <1C2DD11C-B1F6-4C2A-9AB0-5F1553520FF5@FreeBSD.org> <20210426161138.a8f44b6e1134f73a411be57d@bidouilliste.com> <CF4C4332-BB2F-47E9-B879-8EEA0E53E848@FreeBSD.org> <C4828BF2-E8B7-45D1-B0F8-5E72AF84D565@yahoo.com> <47A634E3-4938-4AFC-9341-E480CEBF67FB@FreeBSD.org> <20210428101945.67417ef8eba251dcbcb38078@bidouilliste.com> <ED9ABBBE-9B5A-4B51-806C-F91AABE39731@FreeBSD.org> <486E3EA3-EBAE-492E-B12E-E72E3E3E7B6A@FreeBSD.org> <A10EA46D-6FE5-4FCD-895C-5A08A974D6DB@yahoo.com> <E9098242-5ED4-401B-9D46-E11A214A0E2F@FreeBSD.org> <F38325DB-DC0E-44F8-A256-A5D6A23925D0@googlemail.com> <501CB1C0-73D4-4BEF-A1E6-1F13C02EFA42@FreeBSD.org>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --O5ovaVocWQRoHL8dkc2y9bBSN3kc7Vt24 Content-Type: multipart/mixed; boundary="uspYLaWjLj3EPCR7O9jZO1cufFpHlWzBM"; protected-headers="v1" From: Hrant Dadivanyan <hrant@dadivanyan.com> To: freebsd-arm@freebsd.org Message-ID: <48f3dabe-b2c9-5285-f159-74487e28949d@dadivanyan.net> Subject: Re: I2C/IIC working on RPI4 8GB? References: <1C2DD11C-B1F6-4C2A-9AB0-5F1553520FF5@FreeBSD.org> <20210426161138.a8f44b6e1134f73a411be57d@bidouilliste.com> <CF4C4332-BB2F-47E9-B879-8EEA0E53E848@FreeBSD.org> <C4828BF2-E8B7-45D1-B0F8-5E72AF84D565@yahoo.com> <47A634E3-4938-4AFC-9341-E480CEBF67FB@FreeBSD.org> <20210428101945.67417ef8eba251dcbcb38078@bidouilliste.com> <ED9ABBBE-9B5A-4B51-806C-F91AABE39731@FreeBSD.org> <486E3EA3-EBAE-492E-B12E-E72E3E3E7B6A@FreeBSD.org> <A10EA46D-6FE5-4FCD-895C-5A08A974D6DB@yahoo.com> <E9098242-5ED4-401B-9D46-E11A214A0E2F@FreeBSD.org> <F38325DB-DC0E-44F8-A256-A5D6A23925D0@googlemail.com> <501CB1C0-73D4-4BEF-A1E6-1F13C02EFA42@FreeBSD.org> In-Reply-To: <501CB1C0-73D4-4BEF-A1E6-1F13C02EFA42@FreeBSD.org> --uspYLaWjLj3EPCR7O9jZO1cufFpHlWzBM Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Yes, this helps me too: iichb0: <BCM2708/2835 BSC controller> mem 0x7e804000-0x7e804fff irq 26=20 on simplebus0 iicbus0: <OFW I2C bus> on iichb0 iic0: <I2C generic I/O> on iicbus0 ds32310: <Maxim DS3231 RTC> at addr 0xd0 on iicbus0 ds32310: registered as a time-of-day clock, resolution 1.000000s Thank you! Hrant On 5/1/21 3:48 PM, Mark Murray wrote: > On 30 Apr 2021, at 15:22, Klaus K=C3=BCchemann <maciphone2@googlemail.c= om> wrote: >> >> >> yet another useful document(at least that's what I hope to fix your us= ecase) : >> >> https://www.raspberrypi.org/documentation/configuration/config-txt/gpi= o.md >=20 > BINGO!! >=20 > I added >=20 > gpio=3D2,3=3Da0 >=20 > to my config.txt file and after a reboot, >=20 > # i2c -f /dev/iic0 -s worked! >=20 >=20 > Thank you! >=20 > M > -- > Mark R V Murray >=20 --=20 Hrant Dadivanyan - hrant(at)dadivanyan.net /* "Feci quod potui, faciant meliora potentes." */ --uspYLaWjLj3EPCR7O9jZO1cufFpHlWzBM-- --O5ovaVocWQRoHL8dkc2y9bBSN3kc7Vt24 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature" -----BEGIN PGP SIGNATURE----- wsB5BAABCAAjFiEEPbz+l3tnoK718ci3h/fmw7c/bD0FAmCNamMFAwAAAAAACgkQh/fmw7c/bD1k Mgf+LofM2pxHrsdAc0DuhMw6aEG2rDLo9R64T1uEmCP3lFrohOdJpzVJBZZPAyuO/2ZLJurQDGqE LsZiHpFEMnPKV0c53yMBxBnA26UUNv0OtgMmzsOP3GHnO/SFSUkqUkZLobtC/cg+PLUim+a4EHPp bjDHNaCjFUTMIQ+CJKs5httoB+BQDTXYohPreukCUQRqmZm3oNhnLElrpLyoMipDLAM9jUgNAWzG +gGhdul5jUWSbFEcGcvTXdMI7Nfh/dXiO4q2ntYOQGqLhWv3brdLpjVH4uqf2fQ0L+1vk+P1byKz XPkt7kbwJP/Vw5XQ0gVAaJd7K2qgaXUUFYMIed7Yew== =JM83 -----END PGP SIGNATURE----- --O5ovaVocWQRoHL8dkc2y9bBSN3kc7Vt24--
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