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ADC External reference voltage of 3.3V not working #10

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Emfactembedded opened this issue Jul 7, 2023 · 0 comments
Open

ADC External reference voltage of 3.3V not working #10

Emfactembedded opened this issue Jul 7, 2023 · 0 comments

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@Emfactembedded
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Emfactembedded commented Jul 7, 2023 •
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ADC Sensing works fine with internal reference of 1.2V.
But not able to switch to External reference of 3.3V.
Anyone worked with External reference 3.3V please guide.
Even if voltage below 100mv adc count showing 0.
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@Emfactembedded