Steven Toth schrieb: > Robin Perkins wrote: >> Does anyone have any experiences using i2c logic analysers to work out >> how cards work ? >> >> Is it an effective reverse enginering method ? >> >> I was looking for them online but most of them seem pretty expensive >> (~$4000) however I found the Total Phase Beagle >> <http://www.totalphase.com/products/beagle_ism/> for about $300. Has >> anyone else tried this adapter out ? (It appears to have software for >> Linux, OS X and Windows which seems pretty good.) > > A parallel port on a spare linux box, two wires and a copy of lmilk does > it for me. < $10. I wasn't able to get lmilk to work. I've build my own cheep i2c-monitor (http://www.vdr-portal.de/board/thread.php?postid=639818#post639818). It can record i2c transmissions with a peak rate of 250kHz. The overall speed is limited by the serial interface with a rate of 1.5MBaud. It isn't necessary to use a second PC to monitor a windows driver. - Hartmut _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
