Module driver:dma - Generic 8237 DMA controller driver

Index

• Group DMA.MODE - DMA mode selection bits
  
  • Constant DMA.MODE.AUTOINIT - Auto-initialised DMA transfer
  • Constant DMA.MODE.BLOCK - Block mode transfer
  • Constant DMA.MODE.CASCADE - Cascade (some other bits have no meaning in this mode)
  • Constant DMA.MODE.DEC - Address decrement mode
  • Constant DMA.MODE.DEMAND - Demand mode transfer
  • Constant DMA.MODE.INC - Address increment mode
  • Constant DMA.MODE.READ - Read mode (memory to peripheral)
  • Constant DMA.MODE.SINGLE - Single transfer
  • Constant DMA.MODE.TINVALID - Invalid transfer mode
  • Constant DMA.MODE.VERIFY - Verification transfer mode
  • Constant DMA.MODE.WRITE - Write mode (peripheral to memory)

Declarations