Wi-Fi Device Driver Training

Master the development, integration, and debugging of Wi-Fi drivers on Linux and embedded platforms with hands-on labs and real-world use cases.

About the Course

This course is designed for embedded Linux engineers and driver developers. Gain practical knowledge on Wi-Fi protocol implementation, kernel module development, hardware integration, and debugging techniques for wireless devices.

Course Syllabus

Overview of Wi-Fi Standards (IEEE 802.11 a/b/g/n/ac/ax)
Linux Wireless Stack and Kernel Modules
Device Initialization and Driver Registration
Interrupt Handling and DMA for Wi-Fi Devices
Integration with Network Stack (cfg80211, mac80211)
Power Management and Performance Optimization
User-space Utilities: iw, iwconfig, wpa_supplicant
Debugging Techniques: Wireshark, dmesg, printk
Security & Encryption Handling (WPA/WPA2/WPA3)
Case Studies: IoT, Automotive, and Embedded Applications

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Hands-on Lab Roadmap

Lab 1: Kernel Module Setup

Set up Linux environment and explore Wi-Fi kernel modules.

Lab 2: Driver Initialization

Develop Wi-Fi device initialization routines and registration.

Lab 3: Interrupt & DMA Handling

Implement interrupt handling and DMA-based data transfer.

Lab 4: Network Stack Integration

Integrate Wi-Fi driver with cfg80211/mac80211 and test connectivity.

Lab 5: Debug & Optimization

Profile, debug, and optimize Wi-Fi driver performance.