This module provides definitions common to all kinds of BLE attributes, specifically characteristics and descriptors.
- class Attribute¶
Constants describing security levels.
security mode: access not allowed
security_mode: no security (link is not encrypted)
security_mode: unauthenticated encryption, without man-in-the-middle protection
security_mode: authenticated encryption, with man-in-the-middle protection
security_mode: LESC encryption, with man-in-the-middle protection
security_mode: unauthenticated data signing, without man-in-the-middle protection
security_mode: authenticated data signing, without man-in-the-middle protection