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Just closing the loop on this one... this is apparently not possible with the 2040. |
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Hi, is there any way to programmatically read the ADC_AVDD pin on the CPU?
As you all know the ADC on the 2040 is problematic and it all has to do with the unstable voltage to the ADC. As some boards don't expose the ADC_VREF pin, the ideal ADC compensation would account for ADC input voltage variance relative to the idealized input...
Thx.
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