Avoid to have first analog pin value (A0) lesser than NUM_ANALOG_INPUTS #214
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To be able to use analogRead(A0) and analogRead(0), A0 pin value must be greater than or equal to NUM_ANALOG_INPUTS. Ex: If NUM_ANALOG_INPUTS was 6 (A0 to A5) and A0 was defined to 3 (D3), analogRead(A0) would read A3 instead of A0. Signed-off-by: Frederic Pillon <[email protected]>
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Apr 10, 2019
Avoid to have first analog pin value (A0) lesser than NUM_ANALOG_INPUTS
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To be able to use
analogRead(A0)andanalogRead(0), A0 pin valuemust be greater than or equal to
NUM_ANALOG_INPUTS.Ex:
If
NUM_ANALOG_INPUTSwas 6 (A0 to A5) and A0 was defined to 3 (D3),analogRead(A0)would read A3 instead of A0.