Feel free to look at or modify the source code in the kernel module, available at our website www.lm-sensors.org. We can't provide extensive help however, and we recommend you use the userspace tools instead. junping feng wrote: > Thank you! > But I have another problem that how can I achieve writes function in the > module eeprom.c(in the lm-sensors package) .Can you help me and give me > the scource codes? > > */Mark Studebaker <mds at mds.gotdns.com>/* ??? > > see the userspace programs and documents in prog/eepromer > in the lm-sensors package. > > the kernel module does not support writes. > > junping feng wrote: > > I am sorry for my fault of the eeprom. My eeprom is > > AT24C01A,and its size is 1Kbits(128Bytes). > > In the ile /lm_sensors-2.5.0/kernel/chips/eeprom.c, > > how can I complete the function of writing to the > > chip? > > please help me ! > > Can you give me the source codes? > > Thanks! > > > > > > --- Ben Dooks ??: > > > > > >>On Tue, Sep 20, 2005 at 05:52:54PM +0800, junping > >>feng wrote: > >> > >>>Hi, > >>> My cpu is PowerPC8250.I2C device is eeprom > >> > >>AT24C01. > >> > >>>I want to access the eeprom,read from the eeprom > >> > >>and > >> > >>>write to it. > >>> I have read the file > >>>/lm_sensors-2.5.0/kernel/chips/eeprom.c,but this > >> > >>file > >> > >>>can't achieve writing function and only can read > >> > >>128 > >> > >>>bytes. > >>> How can i complete the writing functions and > >> > >>read > >> > >>>total the chip (1024 bytes). > >> > >>The chip is only 128 bytes big. You are confusing > >>the > >>_bit_ size (which is 1024bits). > >> > >>I have no actual experience of this chip, but the > >>data-sheet implies it is only capable of page-write > >>of 4 bytes at a time, so it could be the eeprom > >>driver is trying to write too much data in one go. > >> > >>-- > >>Ben (ben at fluff.org, http://www.fluff.org/) > >> > >> 'a smiley only costs 4 bytes' > >> > > > > > > > > > > > > ___________________________________________________________ > > ???????????2G?????pop3?????????? > > http://cn.mail.yahoo.com > > > > _______________________________________________ > > lm-sensors mailing list > > lm-sensors at lm-sensors.org > > http://lists.lm-sensors.org/mailman/listinfo/lm-sensors > > ------------------------------------------------------------------------ > ????G??????????????????? <http://cn.mail.yahoo.com> > ?????????????? <http://cn.zs.yahoo.com> > > > ------------------------------------------------------------------------ > > _______________________________________________ > lm-sensors mailing list > lm-sensors at lm-sensors.org > http://lists.lm-sensors.org/mailman/listinfo/lm-sensors