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Due to the hardware limitation of ESP32-S3 and ESP32-C3 (See errata: S3 section 1.1, C3 section 1.1), we plan to remove the support for ADC2 in IDF drivers.
For S3, the digital controller (ADC-DMA) can't be used with ADC2, while you are still able to use ADC2 with RTC controller (one-shot).
For C3, the ADC2 can't be used at all, because both one-shot and ADC-DMA are realized by digital controller.
Which microcontroller/board are you seeing the problem on?
ESP32-S3, ESP32-C3
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The text was updated successfully, but these errors were encountered:
This is a reminder for future consideration:
espressif is planning to remove support for ADC2 analog input on -C3 and maybe also on -S3 chips.
Affected:
Which microcontroller/board are you seeing the problem on?
ESP32-S3, ESP32-C3
Code of Conduct
The text was updated successfully, but these errors were encountered: