> > 2. The PSIM I2C port has the pullup resistors going to ground > > instead of +5v, did you fix this? > > The resistors are not installed on my PSIM board. My schematic shows > them connected to +5 but it doesn't matter since they're not > installed. > I have a schematic labeled Rev. 2b showing them going to ground. If you have a chance, could you check the corrected Rev. number? Thank you.
Message
Re: I2C bus for expansion
2006-03-29 by Grant Richter