2.4.5 ATWILC3000 Power Management

  • Thin layer driver providing services for Bluetooth® Low Energy (LE) stack and Wi-Fi® driver
  • Implements a character device interface to send commands to the Bluetooth LE
  • Exports APIs for the Wi-Fi driver
  • Decides when to turn ON and turn OFF the ATWILC device based on requests from Bluetooth and Wi‑Fi
  • Downloads Bluetooth LE firmware to the ATWILC device’s Intelligent Random Access Memory (IRAM) using SPI/SDIO