Why du you use the RTC creating ticks? The SAM3X has a 24 bit system tick timer. It creates 1 ms ticks. In the arduino software it is already implemented --> millis() // returns the current system time.
Why du you use the RTC creating ticks? The SAM3X has a 24 bit system tick timer. It creates 1 ms ticks. In the arduino software it is already implemented --> millis() // returns the current system time.