Lup Yuen Lee 李立源 @lupyuen@qoto.org

🤨 "Your Apple ID is being used to sign in to a device near Hefei, Anhui" ... Arg please stop this

Let's look inside a #RISCV App for Apache #NuttX RTOS ... And how the app is loaded on #Ox64 BL808 SBC @PINE64

Article: https://lupyuen.codeberg.page/articles/app

Here's why we mapped a Level 2 Page Table for the Interrupt Controller in #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/mmu.html#appendix-fix-the-interrupt-controller

#NuttX LED Driver for #Ox64 BL808 SBC ... Created with a little help from U-Boot Bootloader

Source: https://github.com/lupyuen/nuttx-ox64#led-driver-for-ox64-bl808

#RISCV Address Translation for Sv39 Memory Mgmt Unit

Article: https://lupyuen.codeberg.page/articles/mmu.html#appendix-address-translation

Blinking an LED in #NimLang ... With Apache #NuttX RTOS

Source: https://github.com/lupyuen/nuttx-nim#blink-an-led-with-nim

How Apache #NuttX RTOS swaps the #RISCV Page Tables for Kernel and Apps

Article: https://lupyuen.codeberg.page/articles/mmu.html#swap-the-satp-register

#NimLang blinks an LED on #Ox64 BL808 #RISCV SBC @PINE64 ... With Apache #NuttX RTOS 🎉

Source: https://github.com/lupyuen/nuttx-nim#blink-an-led-with-nim

Mapping the Virtual Memory for #NuttX Apps ... With #RISCV Sv39 Page Tables

Article: https://lupyuen.codeberg.page/articles/mmu.html#user-levels-1-and-2

Fixing the #RISCV Timer in Apache #NuttX RTOS with OpenSBI

Source: https://github.com/lupyuen/nuttx-ox64#fix-the-risc-v-timer-with-opensbi

#NimLang works great on #Ox64 BL808 #RISCV SBC with Apache #NuttX RTOS 🎉 ... Maybe Nim should Blink an LED 🤔

Source: https://github.com/lupyuen/nuttx-nim#nim-on-apache-nuttx-rtos-and-ox64-bl808-risc-v-sbc

Here's how we map the Sv39 Virtual Memory for #RISCV Apps in Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/mmu.html#user-level-3

#NimLang runs OK on Apache #NuttX RTOS 🎉

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

Let's talk about Virtual Memory with #RISCV Sv39 Memory Mgmt Unit on Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/mmu.html#virtual-memory

Does #RISCV T-Head C908 support T-Head MMU Flags ... Or RISC-V Svpbmt Extension? 🤔

Source: https://github.com/lupyuen/nuttx-ox64#strangeness-in-ox64-bl808-plic

Building Apache #NuttX RTOS in a Debian #Linux Container with #VSCode ... Happy Holidays!

Source: https://github.com/lupyuen/nuttx-nim#build-nuttx-with-debian-container-in-vscode

"The world is full of clever ways to make your wants explode without your realizing it"

Source: https://share.libbyapp.com/title/6070377

How we connect the Level 2 and 3 Page Tables in #RISCV Sv39 Memory Mgmt Unit with Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/mmu.html#connect-level-2-to-level-3

#RISCV Toolchain for building Apache #NuttX RTOS on Alpine Linux 😬

Source: https://gist.github.com/lupyuen/880caa0547378028243b8cc5cfdc50a8

Level 3 Page Table for #RISCV Sv39 Memory Mgmt Unit

Article: https://lupyuen.codeberg.page/articles/mmu.html#smaller-chunks-level-3