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My Atmega32 has as many as 8 ADC pins (outputs). So far I've only needed to use one. In what situation would anyone need to use more?
Can they be used to operate more than one project at a time?
thanks
Patrick
Thanks BeeBop.
Multiplexing inputs: Does that mean that the Atmega32 has one A/D circuit and inputs are "multiplexed", or the inputs "take turns" being swithched from one to the next?
Patrick
Yes, except that YOU have to switch from one input to the next.
BeeBop stated:
Can the multiplexing process be programed into the Atmega32?
Thanks again
Patrick
Of course, on a PIC you select which input you want to read, take the reading, store it (or do what ever you want with it), then select the next input and so on.
I would imagine the AVR works in a similar fashion (as other devices do).