Filter
Top Products
USB host block registers
744
NS9750 Hardware Reference
Register bit assignment
HcBulkCurrentED register
Address: 9010 102C
The HcBulkCurrentED register contains the physical address of the bulk list’s current
endpoint. As the bulk list will be served in round-robin fashion, the endpoints will be
ordered according to their insertion in the list.
Bits Access Mnemonic Reset Description
D31:04 R/W BHED 0h BulkHeadED
The host controller traverses the bulk list starting with the
HcBulkHeadED pointer. The content is loaded from the
host controller communication area during the host
controller initialization.
D03:00 N/A Not used 0 Must be written to 0.
Table 433: HcBulkHeadED register
13121110987654321015 14
31 29 28 27 26 25 24 23 22 21 20 19 18 17 1630
BCED
Not usedBCED