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STM32 has a 12bit ADC, but when I read it, the resolution is 10-bit. Why?

Question asked by bryan costanich on Nov 13, 2017
Latest reply on Nov 13, 2017 by bryan costanich

Hi folks!

 

The STM32 series has a 12-bit ADC, but when I'm reading values from AnalogInputs on a Netduino, it's only 10-bit precision (1,024 steps). Why is that? Is there something being lost in the .NET MicroFramework layer? Or is this just how the ADC works?

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