Lup Yuen Lee 李立源 @lupyuen@qoto.org

"When a seismic network failed, citizen science stepped in" (SBC seismograph)

https://arstechnica.com/science/2022/03/when-a-seismic-network-failed-citizen-science-stepped-in/

#RISCV "SiFive is selling its OpenFive business, including its portfolio of blueprints for chip connectivity, to fellow silicon designer Alphawave"

https://www.theregister.com/2022/03/14/sifive_alphaware/

Logic Analyser shows that #RustLang on #BL602 wrote the Wrong Value to our I2C Register ... Let's fix this 🤔

https://github.com/lupyuen/rust-i2c-nuttx#write-i2c-register

Our #NuttX App writes to an I2C Register ... By calling #RustLang Embedded HAL

https://github.com/lupyuen/rust-i2c-nuttx#write-i2c-register

#ZigLang on Apache #NuttX RTOS

https://github.com/apache/incubator-nuttx/pull/5732

Here's how we call #RustLang Embedded HAL to read an I2C Register ... Our #NuttX I2C App is much simpler now!

https://github.com/lupyuen/rust-i2c-nuttx#read-i2c-register

"The internet’s meth underground, hidden in plain sight" (Zoom)

https://www.nbcnews.com/specials/internet-meth-underground-hidden-in-plain-sight/index.html

Foxconn halts production as Shenzhen goes into lockdown (Apple, Samsung)

https://www.theverge.com/2022/3/13/22976414/foxconn-production-shenzhen-lockdown-apple-china-covid

We wrap the #NuttX I2C ioctl() interface ... And expose as #RustLang Embedded HAL

https://github.com/lupyuen/rust-i2c-nuttx#read-i2c-register

"Ukraine has started using Clearview AI’s Facial Recognition during war"

https://www.cnbc.com/2022/03/13/ukraine-has-started-using-clearview-ais-facial-recognition-during-war.html

"I think that Computer Science should be taught the same was as chemistry, biology and physics, for younger children"

https://lhao03.github.io/blog/cs-edu/

#RustLang Embedded HAL defines a standard API for I2C Operations ... Let's wrap the #NuttX I2C ioctl() Commands and expose as Rust Embedded HAL interfaces

https://github.com/lupyuen/rust-i2c-nuttx#rust-embedded-hal

ZFS on #RISCV Sipeed Lichee RV D1

https://andreas.welcomes-you.com/zfs-risc-v-512mb-lichee-rv/

Our #NuttX #RustLang I2C App reads a BME280 Register correctly! 🎉

https://github.com/lupyuen/rust-i2c-nuttx#test-i2c-port

Here are the #NuttX I2C Types ... Ported from C to #RustLang

https://github.com/lupyuen/rust-i2c-nuttx#read-i2c-register-in-rust

"Infamous Russian Troll Farm Appears to Be Source of Anti-Ukraine Propaganda"

https://www.propublica.org/article/infamous-russian-troll-farm-appears-to-be-source-of-anti-ukraine-propaganda

"Stuff I hear from Policymakers but rarely from Techies" (5G)

https://mkbaio.substack.com/p/stuff-i-hear-from-policymakers-but?s=r

@thomas Yep you should try NuttX on RP2040 🙂

https://www.hackster.io/news/the-raspberry-pi-pico-and-rp2040-get-full-dual-core-smp-support-in-apache-s-nuttx-rtos-port-7ab07a04060c

Here's how we call #NuttX's I2C Interface from #RustLang ... The "unsafe" way

https://github.com/lupyuen/rust-i2c-nuttx#read-i2c-register-in-rust