Hi, i would like to know two things about I2C software on the Arduino DUE:
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How can i init the other I2C port (on pins on 20 and 21)? There is no parameter on the initialization to specify that, and i don't believe that there is two objects (Wire1, Wire2);
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How can i change the speed of the I2C bus? SAM3X ARM Cortex M3 IC supports 400 khz (I2C Fast mode) and also slow mode (100khz), but as i know, there is no configuration for that.
Thanks