tag

#wireless

4 posts

RetrogamingDeep Dive October 4, 2026 7 min read

Game Boy Color Infrared Port: RP Register Semantics and Link Timing

Implement the Game Boy Color RP infrared register, separate transmit and receive paths, and design game-specific pulse protocols without assuming IrDA.

#game-boy-color#infrared#rp-register

FreeBSDDeep Dive October 3, 2026 7 min read

FreeBSD Wi-Fi Client Operations: Driver, WPA, and DHCP

Bring a FreeBSD station online by validating its radio driver, creating a wlan interface, configuring WPA, scanning access points, and testing DHCP.

#freebsd#wifi#wireless

Tech HistoryDeep Dive October 3, 2026 9 min read

Bluetooth: From Ericsson's Cable-Replacement Project to a Shared Radio Standard

How an Ericsson short-range radio effort became a multi-company standard, with layered protocols, service discovery, profiles, and interoperability.

#technology-history#bluetooth#wireless

Tech HistoryDeep Dive July 12, 2026 7 min read

From IEEE 802.11 to Wi-Fi: How Wireless LAN Became Interoperable

How IEEE radio standards, Wi-Fi Alliance certification, unlicensed spectrum, security repairs, and product naming built a mass market.

#wifi#802.11#wireless