Hi Guys, I have gone through much of the doco and really need your help. I am about to embark on writing a driver for the RTC and Watch Dog timer for our system. I have some questions and hopefully you can help. In our system, the FM3104 chip?s SCL and SDA line are connected to the EECLK and EESDA (like GPIO) line on the processor. Hence, I would need to use some bit bang algo to talk to the chip. But I would want to maximise the use of existing code in the i2c directory but don?t know what I should be writing. 1. For both the RTC and Watch dog drivers, do I need to write both the adapter driver and Driver driver or just a driver like the ds1307.c? 2. Which existing src would be a good template for me? 3. The DS1307. c code, it do not have an i2c_adapter structure defined, Hence, how do it knows what algo it would use to talk to the DS1307 chip? Thank you so much for your help. Regards, Benny Chen R & D Firmware Engineer RTUnet Pty Ltd Innovation Centre 90 Sippy Downs Drive Sippy Downs Qld 4556 Phone +61 7 54594560 Fax +61 7 54594563 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.9.7 - Release Date: 12/04/2005 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.lm-sensors.org/pipermail/lm-sensors/attachments/20050413/6fd5f2d7/attachment.html
