9 Bluetooth Subsystem

The Bluetooth Subsystem implements all the mission critical real-time functions required for full compliance with specification of the Bluetooth System, v5.0, Bluetooth SIG. The baseband controller consists of a modem and a Medium Access Controller (MAC) which encodes/decodes HCI packets, constructs baseband data packages and manages and monitors connection status, slot usage, data flow, routing, segmentation and buffer control.

The Bluetooth Subsystem performs Link Control Layer management supporting the following states:
  • Standby
  • Connection
  • Page and Page Scan
  • Inquiry and Inquiry Scan
  • Sniff