Module esp32::sdhost::emmcddr

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Expand description

eMMC DDR register

Structs

Type Aliases

  • Field HALFSTARTBIT reader - Control for start bit detection mechanism duration of start bit.Each bit refers to one slot.Set this bit to 1 for eMMC4.5 and above,set to 0 for SD applications.For eMMC4.5,start bit can be: 1’b0-Full cycle. 1’b1-less than one full cycle.
  • Field HALFSTARTBIT writer - Control for start bit detection mechanism duration of start bit.Each bit refers to one slot.Set this bit to 1 for eMMC4.5 and above,set to 0 for SD applications.For eMMC4.5,start bit can be: 1’b0-Full cycle. 1’b1-less than one full cycle.
  • Field HS400_MODE reader - Set 1 to enable HS400 mode.
  • Field HS400_MODE writer - Set 1 to enable HS400 mode.
  • Register EMMCDDR reader
  • Register EMMCDDR writer