XCORE SDK
XCORE Software Development Kit
Wi-Fi FMAC Driver Release Note

Release 3.3.0

(release date 2020-01-06)

New Features/Improvements/Bug Fixes

Release 3.2.2

(release date 2020-11-12)

New Features/Improvements/Bug Fixes

  • Add default configuration files
  • Aligned on firmware 3.11.1

Release 3.2.1

(release date 2020-10-14)

New Features/Improvements/Bug Fixes

  • Improve Secure Link context initialization
  • Optimize power save implementation
  • sl_wfx_send_request() returns a status when HIF queue is full
  • Aligned on firmware 3.11.0

Release 3.2.0

(release date 2020-10-05)

New Features/Improvements/Bug Fixes

  • Add API to allow WPA3 offloading to the host
  • Aligned on firmware 3.10.0

Release 3.1.0

(release date 2020-08-04)

New Features/Improvements/Bug Fixes

  • Sync to the Secure Link bitmap returned by the firmware in sl_wfx_secure_link_configure()
  • Aligned on firmware 3.9.0

Release 3.0.4

(release date 2020-07-20)

New Features/Improvements/Bug Fixes

  • Fix a potential exploit in sl_wfx_get_pmk()
  • Check if received commands have the correct Secure Link encryption state
  • Check 'get' command status before returning values to the application
  • Aligned on firmware 3.8.0

Release 3.0.3

(release date 2020-06-19)

New Features/Improvements/Bug Fixes

  • Fixed an issue with Secure Link Trusted Enforced parts

Release 3.0.2

(release date 2020-06-15)

New Features/Improvements/Bug Fixes

Known issues

  • The driver cannot initialize Secure Link Trusted Enforced parts (sl_wfx_secure_link_configure() not encrypted)

Release 3.0.0

(release date 2020-04-14)

New Features/Improvements/Bug Fixes

  • Remove following APIs:
    • sl_wfx_join_ibss_command()
    • sl_wfx_leave_ibss_command()
  • Update context MAC address when calling sl_wfx_set_mac_address()
  • Enable writing of Secure Link key in OTP
  • Improve logging of error indications
  • Fix memory issue with Secure Link
  • Change firmware folder structure
  • Aligned on firmware 3.5.0

Release 2.4.0

(release date 2020-03-09)

New Features/Improvements/Bug Fixes

  • Add the following function to the driver API:
  • Fix handling error when calling sl_wfx_host_lock()
  • Improve SLK negotiation handling robustness
  • Add an error check on the config read in SDIO
  • Do not set up event for:
    • SL_WFX_SEND_FRAME_REQ_ID request
    • SL_WFX_SHUT_DOWN_REQ_ID request
  • Aligned on firmware 3.4.1

Release 2.3.2

(release date 2019-12-06)

New Features/Improvements/Bug Fixes

  • Rename firmware files to use sl_wfx prefix
  • Fix sl_wfx_get_opn() function
  • Aligned on firmware 3.3.1

Release 2.3.0

(release date 2019-11-07)

New Features/Improvements/Bug Fixes

  • Add a new logging mechanism to debug the driver
  • Add a lock/unlock API to handle driver accesses in an RTOS context
  • Add Secure Link (SLK) fast key negotiation support
  • Add a "bssid" parameter to the sl_wfx_send_scan_command function to support directed unicast scan
  • Add the following function to the driver API:
  • Add the following functions to the host API:
  • Rename sl_status_t defines and move sl_status.h location
  • Aligned on firmware 3.3.0

Release 2.2.0

(release date 2019-09-05)

New Features/Improvements/Bug fixes

  • Fix a bug in sl_wfx_send_ethernet_frame() where the header payload could be corrupted
  • Add Secure Link (SLK) support
  • Add Packet Traffic Arbitration (PTA) support
  • Add the following functions to the driver API:
  • Add the following functions to the host API:
    • sl_wfx_host_get_secure_link_mac_key()
    • sl_wfx_host_compute_pub_key()
    • sl_wfx_host_verify_pub_key()
    • sl_wfx_host_decode_secure_link_data()
    • sl_wfx_host_encode_secure_link_data()
    • sl_wfx_host_schedule_secure_link_renegotiation()
  • Add the following files to the driver:
  • Aligned on firmware 3.0.0

Release 2.1.0

(release date 2019-07-19)

New Features/Improvements/Bug fixes

Known issues

Release 2.0.1

(release date 2019-04-18)

New Features/Improvements/Bug fixes

  • Fix an issue with the softAP interface
  • Limit the input buffers to avoid running into issues when transmitting data and sending regular FMAC commands
  • Update the Doxygen documentation
  • Aligned on firmware 2.2.1

Release 2.0.0

(release date 2019-04-12)

New Features/Improvements/Bug fixes

Known issues

  • The softAP interface is not set correctly by the driver

Release 1.0.1

(release date 2019-03-04)

New Features/Improvements/Bug fixes

  • Modification in wf200_bus_sdio.c to improve SDIO support
  • Removed Doxygen HTML output
  • Aligned on firmware 2.0.0

Release 1.0.0

(release date 2019-01-08)

  • Initial release
  • Aligned on firmware 2.0.0