Lup Yuen Lee 李立源 @lupyuen@qoto.org

Here's how we run Apache #NuttX RTOS on #PineDio Stack #BL604 #RISCV board @PINE64 ... With ST7789 Display, LVGL Graphics and LoRaWAN

https://lupyuen.github.io/articles/pinedio2

PikaScript on #BL706: Ultra-lightweight #Python engine

https://github.com/pikastech/pikascript/

Becoming a Remote Technical Writer

https://draft.dev/learn/becoming-a-remote-technical-writer

Sony and the Lego family invest $2 billion in Epic Games (Fortnite)

https://www.cnbc.com/2022/04/11/sony-and-lego-family-invest-2-billion-in-fortnite-creator-epic-games.html

Upcoming Features for #NuttX RTOS on #PineDio Stack #BL604 ... Lots to do!

https://lupyuen.github.io/articles/pinedio2?31#upcoming-features

"NSO Group Deemed 'Worthless' to Investors; No New Pegasus Bookings Since July 2021"

https://m.thewire.in/article/tech/nso-group-worthless-investors-no-new-pegasus-bookings-report

"SDR Listens In To Your Tires" (Which tire is low?)

https://hackaday.com/2022/04/09/sdr-listens-in-to-your-tires/

Taxonomy of Attacks on #OpenSource Software Supply Chains

https://arxiv.org/abs/2204.04008

Parser Tutorial with Chumsky (#RustLang)

https://github.com/zesterer/chumsky/blob/master/tutorial.md

Automated Testing on #PineDio Stack #BL604

https://lupyuen.github.io/articles/pinedio2?30#automated-testing

"What are Blockchain Bridges, why do they keep getting hacked"

https://www.theverge.com/23017107/crypto-billion-dollar-bridge-hack-decentralized-finance

We need SPI DMA on #BL602 for better multitasking

https://lupyuen.github.io/articles/pinedio2?29#spi-direct-memory-access

2 types of SPI Flash on #PineDio Stack #BL604 ... Wonder why 🤔

https://lupyuen.github.io/articles/pinedio2?28#spi-flash

Porting #PineDio Stack #BL604's Touch Panel Driver to Apache #NuttX RTOS

https://lupyuen.github.io/articles/pinedio2?26#touch-panel

Push Button on #PineDio Stack #BL604 will appear as "/dev/buttons"

https://lupyuen.github.io/articles/pinedio2?25#push-button

Apple buys UE BizHub Central in Ang Mo Kio for S$55m

https://www.businesstimes.com.sg/real-estate/apple-buys-ue-bizhub-central-in-ang-mo-kio-for-s55m

Handling 23 GPIOs on #BL604 with Apache #NuttX RTOS ... GPIO Expander can help!

https://lupyuen.github.io/articles/pinedio2?23#gpio-expander

#NuttX Features bundled for #PineDio Stack #BL604

https://lupyuen.github.io/articles/pinedio2?27#appendix-bundled-features

Reversing Sound Blaster X7 (Bluetooth)

https://sayr.us/reverse/soundblaster-reverse/