Lup Yuen Lee 李立源 @lupyuen@qoto.org

Test Bot for Apache #NuttX RTOS will test any Pull Request on #QEMU Arm64 and #RISCV ... Here's how it works

https://lupyuen.org/articles/testbot2.html

50 km Hike: HarbourFront to Changi Village ... My cheapo sandals survived! 👍

https://strava.app.link/m2ZRc0wicRb

When the Daily Build breaks for Apache #NuttX RTOS ... How to find the Breaking Commit? Just run this script to Rewind The Build

Article: https://lupyuen.org/articles/ci6.html

#RISCV HiFive Premier P550: "fastest and most efficient RISC-V board I've tested" (#ESWIN EIC7700X)

https://www.jeffgeerling.com/blog/2025/sifives-hifive-premier-p550-strange-powerful-risc-v-board

🤔 Testing #PinePhone with a MicroSD Multiplexer

Source: https://lupyuen.org/articles/testbot.html#securing-our-bot

Apache #NuttX RTOS boots OK on #StarPro64 @PINE64! 🎉 (#RISCV #ESWIN EIC7700X) ... But OSTest fails 😬

https://youtu.be/70DQ4YlQMMw

Booting #NuttX on #StarPro64 gets tricky ... NuttX boots only on #RISCV Hart 0 🤔

Source: https://github.com/lupyuen/nuttx-starpro64#nuttx-boots-only-on-hart-0

"as a #Linux (Kernel) Developer or Maintainer you must deal with #RustLang if you want to or not"

https://www.theregister.com/2025/02/21/linux_c_rust_debate_continues/

🤔 #LLM vs Apache #NuttX RTOS: "Is it Safe to test this Pull Request on my computer?"

Source: https://gist.github.com/lupyuen/b9fc83a5f496d375b030c93c65271553

#StarPro64 @PINE64: "Hello #NuttX!" 🎉

Source: https://github.com/lupyuen/nuttx-starpro64

MeshTIEstick: Wearable #Meshtastic Node (#ESP32-S3 / #LoRa)

https://www.hackster.io/news/ben-ve6sfx-eadie-s-meshtiestick-is-an-espressif-esp32-powered-wearable-meshtastic-node-91039c7f4019

Headless Ironman in #StarPro64 ... Wonder why my Speedy MicroSD won't reliably with the SBC ... Slower USB Drive works OK 🤔

Source: https://gist.github.com/lupyuen/a07e8dcd56d3fb306dce8983f4924702

#GitHub is not very reliable for hosting #ESP32-IDF ... Keeps failing our #NuttX Build Farm 😬

Source: https://nuttx-dashboard.org

"Apple reveals C1, its first in-house 5G iPhone modem, replacing #Qualcomm"

https://9to5mac.com/2025/02/19/apple-reveals-c1-its-first-in-house-5g-iphone-modem-replacing-qualcomm/

Vaaman SBC: Rockchip RK3399 with Efinix Trion T120 #FPGA

https://www.cnx-software.com/2025/02/18/vaaman-reconfigurable-edge-computer-features-rockchip-rk3399-soc-and-efinix-trion-t120-fpga/

Linux is a little wonky on #StarPro64 right now ... Maybe StarPro64 will boot Apache #NuttX RTOS? 🤔 (#RISCV #ESWIN EIC7700X)

https://youtu.be/gQun9TrX-OY

Semihosting "Exploit" for Apache #NuttX RTOS 🤔

Source: https://github.com/lupyuen2/wip-nuttx/blob/sbo/arch/risc-v/src/common/riscv_hostfs.c#L117-L141