Date: Tue, 14 Apr 2009 23:57:27 +0200 From: Torfinn Ingolfsen <torfinn.ingolfsen@broadpark.no> To: freebsd-usb@freebsd.org Subject: usb thermometer - TEMPer - FreeBSD Message-ID: <20090414235727.38d16ee1.torfinn.ingolfsen@broadpark.no>
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Hello, I got a new usb gadget, a TEMPer[1]. According to info on the net, this thermometer is a I2C device hooked up to a usb serial chip[2, 3]. The usb-to-serial chip is a WinChipHead 340 / 341, so that should work with the uchcom[4] driver. There was discussion about MFC'in this driver to RELENG_7 in february last year[5], but it doesn't seem to have happened. I tried garbbing the uchcom driver files from cvsweb and compiling the driver on my RELENG_7, but that didn't work. RELENG_7 as in root@kg-work2# uname -a FreeBSD kg-work2.kg4.no 7.1-STABLE FreeBSD 7.1-STABLE #4: Sun Feb 8 20:56:08 CET 2009 root@kg-work2.kg4.no:/usr/obj/usr/src/sys/SX270 i386 Any hints on how I can get this gadget working on FreeBSD? References: 1) http://www.dealextreme.com/details.dx/sku.7003 2) http://err.no/personal/blog/tech/2008-07-22-10-17_kernel_patches_TEMPer_thermometer.html 3) http://tech.arantius.com/working-external-linux-thermometer 4) http://www.freebsd.org/cgi/man.cgi?query=uchcom&apropos=0&sektion=0&manpath=FreeBSD+8-current&format=html 5) http://markmail.org/message/4w324qx4usmnd4ic#query:uchcom+page:1+mid:ecwpudhls4jqpr5s+state:results -- Regards, Torfinn Ingolfsen
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