My bus pirate detects multiple devices on the bus and doesn't stop on first device found. My buspirate is v3.6c. Chetan Bhargava http://microz.blogspot.com On Mon, Aug 27, 2012 at 11:50 AM, KPL wrote: > sorry, I'm a bit late into this discussion, but anyway. > > I got some chinese RTB boards from ebay, that contain DS1307 and > 24C32WP on them, and tried to check them via BusPirate. > When querying i2c addresses, it found just the eeprom, and not a RTC, > so it looks like it's stopping search when one device has responded. > Somehow I could talk to RTC for several times, after that it stopped resp= onding. > > Later I just wrote small JAL code and could access, read and write to > both chips, so they were fine. > > I just wanted to say that BusPirate can make things even less clear:) > > By the way, that RTC board with two chips is excellent tool to learn i2c. > > >> >> In that case a Bus Pirate will serve you especially well. Take anything >> I2C and query it for its address, poke commands at it, etc, from your >> computer. >> >> Bob > > > > > -- > KPL > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .