Module stm32f3xx_hal::dma

Direct memory access (DMA) controller.

Currently DMA is only supported for STM32F303 or STM32F302 MCUs.

Examples

An example how to use DMA for serial, can be found at examples/serial_dma.rs

Modules

• dma1
  All associated types, traits and methods of the DMA1 peripheral.
• dma2
  All associated types, traits and methods of the DMA2 peripheral.

Structs

• Transfer
  An in-progress one-shot DMA transfer

Enums

• Direction
  DMA transfer direction
• Event
  DMA events
• Increment
  DMA address increment mode
• Priority
  Channel priority level

Traits

• Channel
  Trait implemented by all DMA channels
• DmaExt
  Extension trait to split a DMA peripheral into independent channels
• OnChannel
  Marker trait mapping DMA targets to their channels
• ReadBuffer
  Trait for buffers that can be given to DMA for reading.
• Target
  Trait implemented by DMA targets.
• WriteBuffer
  Trait for buffers that can be given to DMA for writing.