AnalogRead() takes about 110 micros() on a UNO. During this time the call is blocking and only interrupts can be served. As I did not like that I did an experiment to check if analogRead() can be split in 3 functions: void AR_Start(uint8_t pin); // starting the conversion bool AR_Ready(); // chec…

Experiment - split up analog read in 3 steps

robtillaart June 9, 2012, 11:35am 3

unfortunately I cannot change the prescaler to get more precission (I need to oversample for that)

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