ADC1 with high sampling freq. (40K) using DMA
Posted: Tue Jul 13, 2021 4:22 am
Hi,
I'm wondering if it's possible to use ADC1 with high sampling frequency (40K) using DMA not polling or timer?
I found I2s with ADC2 does what I need but also it was mentioned I can't use WIFI or Bluetooth with together with ADC2.
If it's passible, any code sample using IDF V3.3?
Thanks in advance,
Ahmed Wahdan
I'm wondering if it's possible to use ADC1 with high sampling frequency (40K) using DMA not polling or timer?
I found I2s with ADC2 does what I need but also it was mentioned I can't use WIFI or Bluetooth with together with ADC2.
If it's passible, any code sample using IDF V3.3?
Thanks in advance,
Ahmed Wahdan