I could use some help trying to utilize I2C1 port.
I found a snippet of code which indicates to use Wire1.xxx but I cannot find it in Wire.h source ( last updated 2012).
I am using a simple I2C scanner and it returns no devices connected.
// The i2c_scanner uses the return value of // the Write.endTransmisstion to see if // a device did acknowledge to the address. Wire1.beginTransmission(address); error = Wire1.endTransmission();
I am sure the I2C1 port has to be addressed / identified somehow and Wire1.xxx just does not do it.
My next step is to look thru SAM datasheets for some hint.
Google is not much help.
Any suggestions on how to address the I2C1 port would be appreciated.