Lup Yuen Lee 李立源 @lupyuen@qoto.org

Connecting #ST7789's Backlight Pin (BLK) to 3V3 saves us one precious #BL602 Pin ... But we won't be able to switch off the backlight and reduce Power Consumption

https://lupyuen.github.io/articles/display#connect-bl602-to-st7789-spi-display

I would expect ALL Microcontrollers to provide a decent Hardware Abstraction Layer, please 🙏

http://cowlark.com/2021-02-16-fuzix-pi-pico/

Let's do #BL602 UART with the Low Level HAL ... Without AliOS 😉

https://pine64.github.io/bl602-docs/Examples/demo_peripherals_uart_echo/uart_echo.html

Where's the #STM32 F031 (Cortex-M0) source code for this Grove #EInk Display? 🤔 I'm curious too

https://github.com/Seeed-Studio/Grove_Triple_Color_E-lnk_2.13/issues/3

Arg this #EInk Display has no documented protocol ... Guess we'll have to read the Arduino code and talk UART to STM32 F031 🤔

https://github.com/Seeed-Studio/Grove_Triple_Color_E-lnk_2.13/blob/master/examples/Eink_factory_code_213/Eink_factory_code_213.ino

This #EInk Display is powered by #STM32 F031 ... Interesting! 🤔
https://wiki.seeedstudio.com/Grove-Triple_Color_E-Ink_Display_2_13/

Grove Triple Color #EInk Display 2.13'' with UART Interface ... Shall we connect this to #BL602? 🤔

https://www.seeedstudio.com/Grove-Triple-Color-E-Ink-Display-2-13-p-2889.html

#LibreOffice team working on #WebAssembly port

https://www.theregister.com/2021/02/16/libreoffice_team_working_on_port/

Functorio the game vs Functional Programming

https://bartoszmilewski.com/2021/02/16/functorio/

Paper on "Pretty Good Phone Privacy"

https://raghavan.usc.edu/papers/pgpp-arxiv20.pdf

#FreeBSD and #I2C

https://blog.tyk.nu/blog/freebsd-and-i2c/

“User Engagement” Is Code For “Addiction”

https://craigwritescode.medium.com/user-engagement-is-code-for-addiction-a2f50d36d7ac

"Ask Us Anything: Digilent #FPGA"

https://www.reddit.com/r/engineering/comments/ll7uke/we_are_digilent_an_engineering_company_focused_on/?utm_medium=android_app&utm_source=share

"Why does my PC crash only when my cat is nearby?" 🤔

https://superuser.com/questions/1626284/why-does-my-pc-crash-only-when-my-cat-is-nearby

#Linux 5.11 Release - Main Changes, Arm, MIPS & #RISCV Architectures

https://www.cnx-software.com/2021/02/15/linux-5-11-release-main-changes-arm-mips-risc-v-architectures/

Who Should Stop Unethical #AI?

https://www.newyorker.com/tech/annals-of-technology/who-should-stop-unethical-ai

Just hanging around 😂