Lup Yuen Lee 李立源 @lupyuen@qoto.org

Past 14 months I've been flipping the jumper and smashing the button on #BL602 ... But there's a better way! 🙄

https://lupyuen.github.io/articles/auto?3#bl602-basics

My first ever contribution to Wikipedia (#RISCV) 👍

https://en.m.wikipedia.org/wiki/RISC-V#Existing

Here's why we Auto Flash and Test #BL602 ... Inspired by Remote #PineTime

https://lupyuen.github.io/articles/auto?2

"Singapore-based Crypto.com CEO confirms 400 accounts hacked, says affected customers reimbursed"

https://www.straitstimes.com/business/banking/singapore-based-cryptocom-ceo-says-regulators-havent-reached-out-after-hack

Automagically Flash and Test Apache #NuttX OS on #BL602 ... All shall be explained in this article

https://lupyuen.github.io/articles/auto?1

Too many scams in Singapore 🤔

Banks to tighten security, remove clickable links in SMSes after phishing scams (Singapore)

https://www.straitstimes.com/business/banking/new-measures-introduced-to-beef-up-digital-banking-security-in-spore

"1Password has raised $620 million (USD) in the largest funding round ever for a Canadian company"

https://blog.1password.com/future-of-1password/

This Month in #RustLang GameDev

https://gamedev.rs/news/029/

Building a SoC with Litex (#FPGA)

https://www.controlpaths.com/2022/01/17/building-a-soc-with-litex/

ASIC roundup of open source #RISCV CPU cores

https://bitlog.it/20220118_asic_roundup_of_open_source_riscv_cpu_cores.html

"#Pine64 should re-evaluate their community priorities?"

https://www.reddit.com/r/PinePhoneOfficial/comments/s7ljs4/pine64_should_reevaluate_their_community/?utm_medium=android_app&utm_source=share

#NuttX now generates different #LoRaWAN Nonces for every #BL602 Flash & Test ... And the Join Network Request always succeeds! 🎉

https://github.com/lupyuen/incubator-nuttx/releases/tag/release-2022-01-19

Here's how we read #BL602's Internal Temperature Sensor ... And add the data to the Entropy Pool in #NuttX OS ... To create truly random LoRaWAN Nonces

https://github.com/lupyuen/lorawan_test/blob/main/lorawan_test_main.c#L772-L797

Two companies show where our Ultra-WideBand future is heading

https://staceyoniot.com/two-companies-show-where-our-uwb-future-is-heading-2/

#BL602 Auto Flash & Test creates Duplicate #LoRaWAN Nonces ... Because the Boot Timing is always identical! Let's fix this by adding Internal Temperature Sensor Data to the Entropy Pool

https://lupyuen.github.io/articles/lorawan3#lorawan-nonce

No more Bitcoin ATMs in Singapore

https://www.straitstimes.com/business/companies-markets/crypto-atm-operators-in-spore-cease-services-in-compliance-with-mas-new-guidelines

"How I built my own Sega Mega Drive hardware dev kit from scratch"

https://nestenius.se/2022/01/18/how-i-built-my-own-sega-mega-drive-hardware-dev-kit-from-scratch/