> So I bought a I2C 7Bit-Adress ADS1110 (ADS1110A0IDBVT by > TexasInstruments) 16-Bit and would like to mount it to a > i2c-philips-par wireing. The Datasheet of the ADS1110 can be found at: > > http://www-s.ti.com/sc/ds/ads1110.pdf > > But howto talk to the ADS1110 ? Is there a simple C Program/Example? > Is it hard to write sutch a driver? Do I have to be root to read out > the values? Are there other known similar projects to mine? Writing a driver isn't too hard, since i2c-core takes care of all the protocol and kernel details. All you have to do is to write a chip driver. Take a look at the pcf85xx chips we already have drivers and docs for. I'd expect your ads1110 to be a chip of the same kind. Follow the guidelines found in doc/developers/new_drivers. If you ever have a driver working, please send it to us together with documentation and we'll make it part of our distribution. Thanks. -- Jean Delvare http://www.ensicaen.ismra.fr/~delvare/