Expand description
§Direct Memory Access
§Overview
The pdma module is part of the DMA (Direct Memory Access) driver of
ESP32 and ESP32-S2.
This module provides efficient direct data transfer capabilities between peripherals and memory without involving the CPU. It enables bidirectional data transfers through DMA channels, making it particularly useful for high-speed data transfers, such as SPI and I2S communication.
Structs§
- DMA Peripheral