#Avaota-A1 #Arm64 SBC is officially supported by Apache #NuttX RTOS (#Allwinner A527 SoC) ... Let's take #Unicorn Emulator and create a Software Emulator for Avaota SBC

https://lupyuen.org/articles/unicorn4.html

"Explain how #NuttX boots"

Source: https://docs.google.com/document/d/1qYkBu3ca3o5BXdwtUpe0EirMv9PpMOdmf7QBnqGFJkA/edit?tab=t.0

Life Without GitHub: What's it like? Let's talk about #Forgejo Git Forge ... And whether Apache #NuttX RTOS could possibly coexist with GitHub and our own Git Forge

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

SeeedStudio XIAO #ESP32-S3 with Apache #NuttX RTOS

Source: https://github.com/apache/nuttx/pull/16161

Apache #NuttX might be the First OS to boot on #Unicorn Emulator

Source: https://github.com/lupyuen/nuttx-arm64-emulator/issues/2

ROM FS Filesystem in Apache #NuttX RTOS

Source: https://github.com/lupyuen/nuttx-arm64-emulator/blob/avaota/nuttx-boot-flow.pdf

SysCall 0 in #NuttX #Arm64 ... What's supposed to happen?

Source: https://github.com/lupyuen/nuttx-arm64-emulator#handle-nuttx-syscall-in-unicorn

#Unicorn Emulator for #NuttX ... Fixing the #Arm64 SysCall

Source: https://github.com/lupyuen/nuttx-arm64-emulator#unicorn-exception-at-nuttx-syscall

#Unicorn Emulator booting Apache #NuttX RTOS ... Why won't it execute SysCalls?

Source: https://github.com/lupyuen/pinephone-emulator/tree/avaota

#Unicorn Emulator has a demo of #Arm64 Memory Mgmt Unit ... in 18 Lines of Assembly! Let's decipher the Demo Code, and fix our emulator of Apache #NuttX RTOS for Arm64 SBCs

https://lupyuen.org/articles/unicorn3.html

#NuttX Boot Flow for #Avaota-A1 SBC

Source: https://github.com/lupyuen/pinephone-emulator/blob/avaota/nuttx-boot-flow.pdf

Apache #NuttX and small systems - Modbus slave example

https://www.railab.me/posts/2025/3/nuttx-and-small-systems-modbus-slave-example/

Finding the Breaking Commit in Apache #NuttX RTOS ... Let's automate with Git Bisect

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

Thanks to #Unicorn Emulator: Here's the Boot Flow for Apache #NuttX RTOS ... And it's clickable!

Source: https://github.com/lupyuen/pinephone-emulator/tree/qemu

#Arm64 Memory Mgmt Unit: Level 1 & 2 Page Tables ... From Apache #NuttX RTOS

Source: https://gist.github.com/lupyuen/b9d23fe902c097debc53b3926920045a#file-gistfile1-txt-L78-L884

#Avaota-A1 SBC (Allwinner A527) ... Becomes PR Test Bot for Apache #NuttX RTOS

Source: https://github.com/apache/nuttx/pull/16030#issuecomment-2751290141

XIAO RA4M1 by #SeeedStudio: Now supported by Apache #NuttX RTOS (#Renesas RA4M1, Dual Cortex-M4)

Source: https://github.com/apache/nuttx/pull/16039

#Avaota-A1 SBC @PINE64 ... Now supported by Apache #NuttX RTOS

Source: https://nuttx.apache.org/docs/latest/platforms/arm64/a527/boards/avaota-a1/index.html

Our #Mastodon Server for #NuttX Continuous Integration has been super helpful, pushing out alerts of Failed Builds ... Here's how we installed Mastodon Server with #Docker Compose

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