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harrisonsand.com | ||
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8051enthusiast.github.io
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| | | | | [AI summary] The article provides an in-depth analysis of the firmware of a laptop's Realtek WiFi chip (rtl8821ae), exploring its architecture, communication protocols, and the RealWoW technology used for wake-on-wifi. It also discusses the possibility of creating a keylogger by leveraging the EC (Embedded Controller) and WiFi firmware interactions. The content includes insights into the 8051-based firmware structure, memory-mapped communication, and reverse engineering efforts to understand and modify the firmware. | |
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danielmangum.com
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| | | | | Nordic Semiconductor recently made their new IoT prototyping platform, the Thingy:91 X, generally available. The Thingy:91 X is an upgrade to their existing prototyping platform, the Thingy:91, replacing the nRF9160 System-in-Package (SiP) with an nRF9151 SiP, the nRF52840 System-on-Chip (SoC) with an nRF5340 SoC, and adding the nRF7002 integrated circuit (IC). Each of these components enables a different type of connectivity: nRF9151: cellular (LTE-M / NB-IoT), DECT NR+, GNSS nRF5340: Bluetooth LE, 802. | |
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yifan.lu
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| | | | | Recently, I stumbled upon an old cable modem sitting next to the dumpster. An neighbor just moved out and they threw away boxes of old junk. I was excited because the modem is much better than the one I currently use and has fancy features like built in 5GHz WiFi and DOCSIS 3.0 support. When I called my Internet service provider to activate it though, they told me that the modem was tied to another account likely because the neighbors did not deactivate the device before throwing it away. The technician ... | |
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www.blog.montgomerie.net
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| | | In this series of posts, I'm going to (attempt to?...) make a Dual Shock to Switch controller adapter. It will plug into the Switch Dock's USB port. In doing this, I hope I'll learn about how USB works - something I've vaguely wondered about for at least twenty years - and have some fun doing low-level microcontroller programming. I'm also looking forward to stretching my writing muscles documenting the project here. Maybe you can learn along with me? | ||
