Type Alias d1_pac::usb1::ehci_operational::periodiclistbase::BASE_ADDRESS_W

source ·
pub type BASE_ADDRESS_W<'a, const O: u8> = FieldWriter<'a, u32, PERIODICLISTBASE_SPEC, u32, u32, 20, O>;
Expand description

Field base_address writer - Base Address

These bits correspond to memory address signals [31:12], respectively.

This register contains the beginning address of the Periodic Frame List in the system memory.

System software loads this register prior to starting the schedule execution by the Host Controller. The memory structure referenced by this physical memory pointer is assumed to be 4 Kbyte aligned. The contents of this register are combined with the Frame Index Register (FRINDEX) to enable the Host Controller to step through the Periodic Frame List in sequence.

Aliased Type§

struct BASE_ADDRESS_W<'a, const O: u8> { /* private fields */ }