Module d1_pac::usb1::ohci_memory_pointer_partition::hc_hcca

OHCI HCCA Base

Structs

• HC_HCCA_SPEC
  OHCI HCCA Base
• R
  Register hc_hcca reader
• W
  Register hc_hcca writer

Type Aliases

• HCCA_7_0_R
  Field hcca_7_0 reader - The alignment restriction in HcHCCA register is evaluated by examining the number of zeros in the lower order bits. The minimum alignment is 256 bytes, therefore, bits 0 through 7 must always return 0 when read.
• HCCA_31_8_R
  Field hcca_31_8 reader - This is the base address of the Host Controller Communication Area. This area is used to hold the control structures and the Interrupt table that are accessed by both the Host Controller and the Host Controller Driver.
• HCCA_31_8_W
  Field hcca_31_8 writer - This is the base address of the Host Controller Communication Area. This area is used to hold the control structures and the Interrupt table that are accessed by both the Host Controller and the Host Controller Driver.