Module esp32_hal::pac::sdmmc::emmcddr

eMMC DDR register

Structs

EMMCDDR_SPEC

eMMC DDR register

R

Register EMMCDDR reader

W

Register EMMCDDR writer

Type Definitions

HALFSTARTBIT_R

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.

HALFSTARTBIT_W

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.

HS400_MODE_R

Field HS400_MODE reader - Set 1 to enable HS400 mode.

HS400_MODE_W

Field HS400_MODE writer - Set 1 to enable HS400 mode.