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| # Wi-Fi Host Driver (WHD) v1.92.0 | |
| Please refer to the [README File](./README.md) and the [WHD API Reference Manual](https://cypresssemiconductorco.github.io/wifi-host-driver/API/index.html) for a complete description of the Wi-Fi Host Driver. | |
| ## Features | |
| * Supports Out-of-Band (OOB) | |
| * Provides API functions for ARP, packet filters | |
| * Supports Wi-Fi Station (STA) and AP mode of operation | |
| * Supports concurrent operation of STA and AP interface | |
| * Supports multiple security methods such as WPA2, WPA3, and open | |
| * Provides functions for Advanced Power Management | |
| * Supports low-power offloads, including ARP, packet filters, TCP Keepalive offload, DHCP lease time renewal offload, and Beacon trim | |
| * Includes WFA pre-certification support for 802.11n and WPA3 | |
| ## Changes since v1.91.2 | |
| ### New Features | |
| * Support 4373 on mbed-os | |
| * Update Nvram for CY8CKIT_064B0S2_4343W and CY8CKIT_064S0S2_4343W | |
| * Define WHD_PRINT_DISABLE MACRO to disable print | |
| ### Defect Fixes | |
| * Add key length check | |
| * Fix CMD53 error on PSoc6 + 4343w | |
| * Fix the compilation error in ModusToolbox | |
| * Fix semaphore timeout when stopping concurrent AP | |
| ### Known Issues | |
| * Memory leak when calling wifi_Off() | |
| ### Firmware Changes | |
| #### CYW4343W | |
| * --- 7.45.98.95 --- | |
| * Fixed zero stall on UDP | |
| * --- 7.45.98.92 --- | |
| #### CYW43012 | |
| * --- 13.10.271.253 --- | |
| * Fix SoftAP low throughput issue under 80211 PS mode | |
| * Support DPP feature | |
| * Support Coex security design of DOS | |
| * Support to account for drift in LPO frequency | |
| * Enhence power saving mechanism for Tx direction | |
| * Fixed 11n certification 5.2.27 issue | |
| * Fixed ATE FW crash in repeated RxPER tests | |
| * Supported WPA3/SAE Softap | |
| * Roaming enhancement | |
| * Fixed roaming issue with password mismatch | |
| * Fixed firmware trap caused by Big hammer | |
| * --- 13.10.271.218 --- | |
| #### CYW4373 | |
| * --- 13.10.246.234 --- | |
| Note: [r] is regulatory-related | |
| ## Supported Software and Tools | |
| This version of the WHD was validated for compatibility with the following software and tools: | |
| | Software and Tools | Version | | |
| | :--- | :---- | | |
| | GCC Compiler | 7.2.1 | | |
| | IAR Compiler | 8.32 | | |
| | Arm Compiler 6 | 6.11 | | |
| | Mbed OS | 6.2.0 | | |
| | ThreadX/NetX-Duo | 5.8 | | |
| | FreeRTOS/LWIP | 2.0.3 | | |
| ## More Information | |
| * [Wi-Fi Host Driver README File](./README.md) | |
| * [Wi-Fi Host Driver API Reference Manual and Porting Guide](https://cypresssemiconductorco.github.io/wifi-host-driver/API/index.html) | |
| * [Cypress Semiconductor](http://www.cypress.com) | |
| --- | |
| © Cypress Semiconductor Corporation, 2019. |