ESP32 Forum

Hello,
I need two read 2 ADC channels with a high sampling rate, at least 200kHz. So I used the I2S driver from Esp-idf to read the ADC channel and it works well for ADC1. However the driver doesn´t support to use the ADC2.
What can I do if want to read both ADC with the I2S? Is there any alternative to the Esp-idf I2S driver?

Thank you for your help!!!
Josef

Hello... Did you find some solution about how to read two ADC channels simultaneously using DMA & i2s ? I have tha same problem here. I wonder if someone from Espressif would help in this matter...