Lup Yuen Lee 李立源 @lupyuen@qoto.org

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/

"rand() may call malloc()" (Reentrancy Macro)

https://www.thingsquare.com/blog/articles/rand-may-call-malloc/

"Bringing Anonymous Decentralized Messenger to #PinePhone" (Speek)

https://www.reddit.com/r/PINE64official/comments/u0dzs3/bringing_anonymous_decentralized_messenger_to/?utm_medium=android_app&utm_source=share

All 23 GPIOs used by #PineDio Stack #BL604 ... Interesting muxing! 🤔

https://lupyuen.github.io/articles/pinedio2?24#appendix-gpio-assignment

#PineDio Stack #BL604 supports CBOR Encoding for LoRa messages

https://lupyuen.github.io/articles/pinedio2?22#test-cbor-encoder

Testing #LoRaWAN on #PineDio Stack #BL604 with Apache #NuttX RTOS

https://lupyuen.github.io/articles/pinedio2?21#test-lorawan

#LoRa Birdhouse Mesh Network

https://github.com/brucemack/WARS-Birdhouse

Here's how we test #LoRa on #PineDio Stack #BL604

https://lupyuen.github.io/articles/pinedio2?20#test-lora

#LoRa and LoRaWAN work great on #PineDio Stack #BL604!

https://lupyuen.github.io/articles/pinedio2?19#appendix-sx1262-lora-transceiver