Lup Yuen Lee 李立源 @lupyuen@qoto.org

Tim Berners-Lee’s NFT of world wide web source code sold for $5.4m

https://www.theguardian.com/technology/2021/jun/30/world-wide-web-nft-sold

One month of Libera Chat

https://libera.chat/news/one-month-of-libera-chat

#BL602 #WiFi Firmware: 87,000 lines of Decompiled Code have been classified ... 24,000 more lines to go!

Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit#gid=1323188614

GitHub Search shows something that partially matches #BL602 #WiFi Driver PHY Layer ... But the BL602 decompiled code seems to have more stuffing inside 🤔

https://github.com/lupyuen/bl602-604/blob/master/components/bl602/bl602_wifi/plf/refip/src/driver/phy/bl602_phy_rf/phy_bl602.c#L474-L492

Free #RISCV CPU Core Builder

https://semiwiki.com/ip/risc-v/300408-a-free-risc-v-cpu-core-builder-democratizing-cpus/

2,500 lines of Decompiled Code in #BL602 #WiFi Supplicant seem to match Rockchip RK3399 ... Leaving 700 lines to be deciphered

Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit#gid=1323188614

China is facing its worst power shortage in a decade

https://www.cnn.com/2021/06/30/economy/china-power-shortage-intl-hnk/index.html

"What is the most well documented #embedded framework?"

https://www.reddit.com/r/embedded/comments/oal4mc/in_your_experience_what_is_the_most_well/?utm_medium=android_app&utm_source=share

"Firmware update over-the-air: What is the state of art?"

https://www.reddit.com/r/embedded/comments/ob0e4c/firmware_update_overtheair_what_is_the_state_of/?utm_medium=android_app&utm_source=share

Decompiled #BL602 #WiFi Supplicant ... Looks similar to Rockchip RK3399 🤔

https://github.com/lupyuen/rk3399-kernel/blob/main/drivers/net/wireless/rockchip_wlan/mvl88w8977/mlan/esa/keyMgmtSta.c#L572-L723

And of course I bought another Yagi (#LoRa)

https://kongduino.wordpress.com/2021/06/30/and-of-course-i-bought-another-yagi/

Why Furries Make Excellent Hackers

https://soatok.blog/2021/06/02/why-furries-make-excellent-hackers/

Loot Box: "How Young Gamers Are Turning Into Gamblers"

https://youtu.be/wroOJqxFPe8

Closed Source Libraries in the #Arduino Library Manager

https://blog.adafruit.com/2021/06/28/closed-source-libraries-in-the-arduino-library-manager/

Singapore wants to stop counting Covid cases

https://www.cnn.com/travel/article/singapore-covid-plan-intl-hnk/index.html

0-day bug was exploited to mass-wipe Western Digital My Book Live devices

https://arstechnica.com/gadgets/2021/06/hackers-exploited-0-day-not-2018-bug-to-mass-wipe-my-book-live-devices/

Work In Progress: What's inside the #BL602 #WiFi Demo Firmware ... And how many lines of code need to be Reverse Engineered

Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit#gid=1323188614

Matching the Decompiled #BL602 #WiFi Functions with AliOS / RivieraWave Source Code ... And identifying the differences

Google Sheets: https://docs.google.com/spreadsheets/d/1C_XmkH-ZSXz9-V2HsYBv7K1KRx3RF3-zsoJRLh1GwxI/edit?usp=sharing