Lup Yuen Lee 李立源 @lupyuen@qoto.org

Oops please use this link and click "PDF"...

https://github.com/najnesnaj/pinetime-zephyr/blob/master/README.md#where-to-start

Apple Watch's data "Black Box" poses research problems

https://www.theverge.com/2021/7/27/22594178/apple-watch-data-research-heart-rate-reliability

Time-weighted Averages for #IoT

https://blog.timescale.com/blog/what-time-weighted-averages-are-and-why-you-should-care/?

Zephyr on #PineTime

https://github.com/najnesnaj/pinetime-zephyr/blob/master/oswatch.pdf

Domino Robot "runs across three computers and contains almost 15,000 lines of code"

https://www.baucomrobotics.com/domino-robot

"World Record Domino Robot (100k dominoes in 24hrs)"

https://youtu.be/8HEfIJlcFbs

#PineCone #BL602 Light Sensor (improvised) ... Tested OK with #Pinebook Pro @PINE64 yay! 🎉

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/rust/src/lib.rs

WiFiWart, an ambitious project to develop a #Linux single-board computer (SBC) small enough to fit inside a USB wall charger

https://hackaday.com/2021/07/26/wifiwart-boots-linux-moves-to-next-design-phase/

#BL602 LED becomes Light Sensor ... Thanks to #RustLang ADC Firmware!

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/rust/src/lib.rs

Malware Makers Using ‘Exotic’ Programming Languages

https://threatpost.com/malware-makers-using-exotic-programming-languages/168117/

Building #BL602 #RustLang Firmware gets simpler ... Rust Wrapper for BL602 IoT SDK is now auto-downloaded from crates.io

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/run.sh

Testing the Light Sensor on #PineCone #BL602 @PINE64 ... Actually we're reading the LED via ADC with #RustLang

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/rust/src/lib.rs

"You Really Shouldn't Roll Your Own Crypto: An Empirical Study of Vulnerabilities in Cryptographic Libraries"

https://arxiv.org/abs/2107.04940

"LGBTQ+ people who lived through the 1960s & 70s" (Singapore)

https://youtu.be/X0yF43z9jdU

"Can Consciousness be explained by Quantum Physics?"

https://theconversation.com/can-consciousness-be-explained-by-quantum-physics-my-research-takes-us-a-step-closer-to-finding-out-164582

#BL602 ADC Firmware in #RustLang ... Looks similar to C except for the "unsafe" parts

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/rust/src/lib.rs#L39-L100

String Formatting in #BL602 #RustLang ... Yep safer than "sprintf"

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/rust/src/lib.rs#L102-L165

"Android or iPhone? This map shows who's on top where"

https://bigthink.com/strange-maps/android-vs-apple

Copying data from a C Pointer is unsafe, #RustLang reminds us

https://github.com/lupyuen/bl_iot_sdk/blob/adc/customer_app/sdk_app_rust_adc/rust/src/lib.rs#L102-L165