AnsweredAssumed Answered

alternate function mapping I2C

Question asked by tech.haris on Sep 17, 2012
I have stm32F4discovery board. DCMI_D5 is on PB6 and DCMI_D7 is on PB9.  and I want to use  SDA and SCL on PB6 and PB9. can I map DCMI_D5 and D7 to any other PIN? Or Can I map any peripheral to any PIN if not, then where I could get respective information about which function can be map to which PIn?

further more.. Do I need to PULL-UP SDA and SCL with resisitor along the PIN or I can connect directly to the Device?