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Wi-Fi Host Driver (WHD) v3.1.0
Please refer to the README File and the WHD API Reference Manual 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 v3.0.0
New Features
- Added MQTT offload support
- Added NAT/NULL Keepalive offload support
- Added auto TKO offload support
Defect Fixes
- 43022CUB M2 Board NVRAM update to rev1.2
- Remove ARM compilation warning
- Fix mfg firmware assoication issue with open security
Known Issues
CYW4343W
- --- 7.45.98.120 ---
CYW43012
- --- 13.10.271.305 ---
CYW4373
- --- 13.10.246.321 ---
CYW43439
- --- 7.95.64 ---
CYW43909
- --- 7.15.168.163 ---
CYW43022
- --- 13.60.4 ---
- Offload support
- --- 13.54.1 ---
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 | 11.3 |
| IAR Compiler | 9.40 |
| Arm Compiler 6 | 6.16 |
| Mbed OS | 6.2.0 |
| ThreadX/NetX-Duo | 5.8 |
| FreeRTOS/LWIP | 2.1.2 |