Lup Yuen Lee 李立源 @lupyuen@qoto.org

TCP Proxy in 30 lines of #RustLang

https://zmedley.com/tcp-proxy.html

#BL602 #WiFi Kernel calls these Event Handlers to transmit and receive WiFi packets

https://lupyuen.github.io/articles/wifi?15#schedule-kernel-events

#RustLang on the front-end

https://blog.frankel.ch/start-rust/5/

"How can I improve my problem solving in #embedded engineering?"

https://www.reddit.com/r/embedded/comments/odsfhh/how_can_i_approve_my_general_approach_and_mindset/?utm_medium=android_app&utm_source=share

#BL602 #WiFi Driver deciphered thanks to GitHub Search!

https://lupyuen.github.io/articles/wifi?12#schedule-kernel-events

#Pine64 PineTalk 012: Privacy and Security with RTP

https://www.pine64.org/podcast/012-privacy-and-security-with-rtp/

What happens inside the #BL602 #WiFi Firmware Task? 🤔 The decompiled code reveals all secrets! 🤫

https://lupyuen.github.io/articles/wifi?11#start-firmware-task

#BL602 runs a #WiFi Firmware Task ... To transmit and receive WiFi packets in the background

https://lupyuen.github.io/articles/wifi?10#wifi-firmware-task

Let's dive into the #BL602 #WiFi Driver ... Decompiled into C by BraveHeartFLOSSDev!

https://lupyuen.github.io/articles/wifi?9#decompiled-wifi-demo-firmware

How #BL602 triggers a Lower MAC Interrupt in the #WiFi Radio Hardware

https://lupyuen.github.io/articles/wifi?8#trigger-lmac-interrupt

Haiku OS sponsoring hardware purchases for #RISCV port

https://www.haiku-os.org/news/2021-07-01_haiku_inc_sponsoring_hardware_purchases_for_risc_v_port/

Write a time-series database engine in #GoLang

https://nakabonne.dev/posts/write-tsdb-from-scratch/

Vector-enhanced #RISCV chips could give satellites onboard AI

https://www.theregister.com/2021/07/01/vectorenhanced_riscv_chips_could_give/

"Any protocols other than I2C, UART, SPI, CAN that a firmware dev should know?"

https://www.reddit.com/r/embedded/comments/oct94a/are_there_any_new_protocols_for_inter_chip/?utm_medium=android_app&utm_source=share

How #BL602 talks to its #WiFi Radio Hardware to transmit packets

https://lupyuen.github.io/articles/wifi?7#send-request-to-lmac

What goes on inside the State Machine of the #BL602 #WiFi Manager

https://lupyuen.github.io/articles/wifi?6#wifi-manager-state-machine

What happens when #BL602 connects to a #WiFi Network

https://lupyuen.github.io/articles/wifi?5#connect-to-wifi-access-point

More about this: https://therecord.media/revil-ransomware-executes-supply-chain-attack-via-malicious-kaseya-update/

US companies hit by 'colossal' cyber-attack

https://www.bbc.com/news/world-us-canada-57703836