REV

复位值:10h
只读

Revision
This read-only field contains the BCD representation of the version of the HCI specification that is implemented by this HC. For example, a value of 11h corresponds to version 1.1. All of the HC implementations that are compliant with this specification will have a value of 10h.

上文:
版本号(Revision)
该只读字段包含本主机控制器(HC)所实现的HCI规范版本号(BCD编码表示)。
例如:
数值11h对应版本1.1
所有符合本规范的HC实现版本值均为10h

compliant
美 [kəm’plaɪənt]
英 [kəmˈplaɪənt]
adj. 服从的;顺从的;屈从的