It looks like the DS1307 has a true I2C interface, and the DS1302 a 'simple 3-wire interface'. So that would make 'em incompatible.
The SDK does contain a PCF8563 I2C driver, but the address and register layout is different from the DS1307. Greetings Andre. --- In [email protected], "hrmvb" <[EMAIL PROTECTED]> wrote: > > I connected a DS1307 RTC Miniboard from Futurlec > (http://www.futurlec.com/Mini_DS1307.shtml) to my Foxboard, > but is isn't recognized. > Boot log says: "ds1302: RTC not found." > > Connections: > > DS1307 Foxboard > ------------------- > GND J6.40 GND > SDA J6.32 I2C_DATA > SCL J6.31 I2C_CLK > +VCC J7.25 +5V > > What did I do wrong? > > - Harm >
