Any news on ADC linearization?

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HardwireIO
Posts: 10
Joined: Mon Mar 06, 2017 5:34 pm

Any news on ADC linearization?

Postby HardwireIO » Fri Aug 18, 2017 10:30 pm

Many months ago there have been many posts about non-linear ADC characterisic.

Nowadays, ADC seems to be still something useless and no work has been done to fix non-linearities.

We're talking abouts errors close to 5-10% and sometimes more.

Is there any news on this issue?

ADC is very important for IoT applications....
Hardwire.io / The IoT Platform
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ESP_Sprite
Posts: 9723
Joined: Thu Nov 26, 2015 4:08 am

Re: Any news on ADC linearization?

Postby ESP_Sprite » Sat Aug 19, 2017 3:47 am

Agreed. We're still working on it; hope to have the first code for it in esp-idf master within a few weeks.
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HardwireIO
Posts: 10
Joined: Mon Mar 06, 2017 5:34 pm

Re: Any news on ADC linearization?

Postby HardwireIO » Sat Aug 19, 2017 9:35 am

Great! Thank you for your update!
Please keep all us updated because there're many persons interested to ADC ;)
Hardwire.io / The IoT Platform
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