Lup Yuen Lee 李立源 @lupyuen@qoto.org

#PinePhone renders graphics to the LCD Display ... By calling the A64 Display Engine and Timing Controller

https://lupyuen.github.io/articles/de?2#display-rendering-on-pinephone

Bare-Metal #STM32: Setting up and using SPI

https://hackaday.com/2022/10/24/bare-metal-stm32-setting-up-and-using-spi/

Notion, Coda, and Airtable are chipping away at Microsoft Excel's monopoly

https://every.to/p/the-end-of-excel

Geospatial Computation in #RustLang

https://book.georust.org/

GitHub has $1B annual recurring revenue, 90M active users

https://techcrunch.com/2022/10/25/microsoft-says-github-now-has-a-1b-arr-90m-active-users/

"any sort of trading service for NFTs must use Apple's in-app payment mechanism. Apple takes an up to 30% cut of in-app payments"

https://www.cnbc.com/2022/10/25/apple-tightens-its-rules-on-crypto-and-nfts-in-its-app-store.html

Rendering graphics to #PinePhone's LCD Display with Apache #NuttX RTOS ... All shall be explained in this article

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

"#ZigLang is Self-Hosted now, what's next?"

https://kristoff.it/blog/zig-self-hosted-now-what/

Build a Passive Radar with Software-Defined Radio (KrakenSDR + 2 TV antennas)

https://spectrum.ieee.org/passive-radar-with-sdr

uConsole: "fantasy console" for indie game developers and bedroom programmers (#RISCV / Arm)

https://www.clockworkpi.com/

"Clampdown on Chip Exports is the most consequential US move against China yet"

https://theconversation.com/clampdown-on-chip-exports-is-the-most-consequential-us-move-against-china-yet-192738

"it is possible to tell an innocent person from a guilty one by measuring metrics ... These are: frequency of eye blinks, pupil dilation, eye fixation, breathing rate, heart rate and the time taken to respond to questions"

https://www.straitstimes.com/singapore/next-generation-lie-detector-being-developed-for-home-team-use

#ZigLang recap for the week

https://discu.eu/weekly/zig/2022/42/

Apache #NuttX RTOS for Flipper Zero

https://github.com/apache/incubator-nuttx/pull/7418

#PinePhone's A64 Display Engine also supports Rotation, Write-Back and Video Scaling

https://github.com/lupyuen/pinephone-nuttx#other-display-engine-features

Building a Local Network with #LoRaWAN (ChirpStack)

https://hackaday.com/2022/10/22/building-a-local-network-with-lorawan/

All the Metals we Mined in 2021: Visualized

https://www.visualcapitalist.com/all-the-metals-we-mined-in-2021-visualized/

"there is a troubling ungluing going on between Mac hardware and #MacOS ... that doesn’t make me feel what I used to feel in previous versions of Mac OS X: seamless integration"

https://morrick.me/archives/9667

Upstreaming of #Android Open Source Project #RISCV Port (XuanTie C910)

https://riscv.org/blog/2022/10/risc-v-celebrates-upstreaming-of-android-open-source-project-risc-v-port-risc-v-international/