Module embassy_stm32::dma

Direct Memory Access (DMA)

Modules

• bdma
  Basic Direct Memory Acccess (BDMA)
• word
  DMA word sizes.

Structs

• DMAMUX1
  DMAMUX1 instance.
• DMAMUX2
  DMAMUX2 instance.
• DoubleBuffered
  Double-buffered DMA transfer.
• NoDma
  “No DMA” placeholder.
• ReadableRingBuffer
  Ringbuffer for receiving data using DMA circular mode.
• Transfer
  DMA transfer.
• TransferOptions
  DMA transfer options.
• WritableRingBuffer
  Ringbuffer for writing data using DMA circular mode.

Enums

• Burst
  DMA transfer burst setting.
• FifoThreshold
  DMA FIFO threshold.
• FlowControl
  DMA flow control setting.

Traits

• Channel
  DMA channel.
• MuxChannel
  DMAMUX channel trait.

Type Aliases

• Request
  DMA request type alias. (also known as DMA channel number in some chips)