Topic

dma

3 videos. Ranked by independent recommendations, not by views.

1. 

   1 ESP32 Audio Input Using I2S and Internal ADC

   atomic14 7 people · 8 months · since Mar 2021

   Recommended for sampling analogue audio on an ESP32 at high rates, by reading the internal ADC through the I2S peripheral with DMA.

2. 

   2 Using I2S on the ESP8266 to drive WS2812Bs.

   CNLohr 6 people · 7 months · since Mar 2016

   Pointed to as an example of using I2S and DMA on the ESP8266 to drive addressable LEDs without tying up the processor.

3. 

   3 (Sponsored) STM32 I2S ADC DMA & Double Buffering - DSP with STM32 #4 - Phil's Lab #55

   Phil’s Lab 3 people · 3 months · since Apr 2022

   Part of a Phil's Lab series, recommended for practical digital signal processing on microcontrollers, including audio handled through DMA callbacks and double buffering.