4.12 ATWILC Baremetal v3.4

The following are bug fixes and enhancements for RTP:
  • SDIO porting example for SAM4s
  • BLE/BT Firmware download and start
  • Implemented m2m_coex_set_mode(tenuCoexMode enuCoexMode) to switch the tuner between:
    • M2M_COEX_MODE_WIFI - tuner operates in Wi-Fi only mode
    • M2M_COEX_MODE_BT - tuner operates in BT/BLE only mode
    • M2M_COEX_MODE_COMBO - tuner arbitrates access to the tuner between Wi-Fi and BT/BLE
  • Add error handling in the SPI if the command does not equal the response till the timeout
  • Added SDIO interface support for SAM4S MCU
  • Fix unaligned buffers issue for SDIO
  • Download and start BLE firmware
  • Implement Wi-Fi/BLE Coexistence