Multiple I2C devices with MM2

Author	Message
LewW Newbie Joined: 16/01/2018 Location: Australia Posts: 15	Posted: 03:22am 12 Sep 2020       Hi Dave, Thanks to you also for your reply.  I have now found that C function in my last download.  I think I was aware of it at the time, and that possibly contributed to my impression that the native I2C on the MM2 was limited.  I had not thought of the issue of needing to drive two devices with the same hard-wired addresses. It is good to get that all into perspective, but I do have one question.  You mentioned the need for 3 digital pins.  The need for two is obvious to me, but what is the third pin used for? Lew.