Lup Yuen Lee 李立源 @lupyuen@qoto.org

HTIF Console in TinyEMU #RISCV Emulator ... Here's how it works

Source: https://github.com/lupyuen/nuttx-tinyemu#print-to-htif-console

Codeberg under DDOS Attack 🙏

Source: https://status.codeberg.org/status/codeberg

Smaller #NuttX Apps for Kernel Mode 👍

Source: https://github.com/apache/nuttx/pull/11513

Handling #RISCV Interrupts with Platform-Level Interrupt Controller (PLIC) ... Let's walk through with Apache #NuttX RTOS and @PINE64 #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/plic2

VirtIO Console + OpenAMP Library ... How they work with TinyEMU and Apache #NuttX RTOS

Source: https://github.com/lupyuen/nuttx-tinyemu#virtio-console-in-tinyemu

Apache #NuttX RTOS in the Web Browser ... Fixing the VirtIO Console Input 🤔

Source: https://github.com/lupyuen/nuttx-tinyemu#virtio-console-input-in-tinyemu

Here's how we boot Apache #NuttX RTOS in the Web Browser ... Thanks to TinyEMU #RISCV Emulator!

Source: https://github.com/lupyuen/nuttx-tinyemu#boot-nuttx-in-the-web-browser

#NuttX Shell boots a tiny bit in the Web Browser 🎉

Source: https://github.com/lupyuen/nuttx-tinyemu#enable-the-virtio-serial-driver

Appending the Initial RAM Disk to #NuttX Kernel ... Without messing up

Article: https://lupyuen.codeberg.page/articles/app.html#pad-the-initial-ram-disk

Patching the #NuttX UART Driver and printing to TinyEMU's HTIF Console

Source: https://github.com/lupyuen/nuttx-tinyemu#fix-the-nuttx-uart-driver-for-tinyemu

Here's how we mount the #NuttX Initial RAM Disk on #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/app.html#mount-the-initial-ram-disk

Apache #NuttX RTOS in the Web Browser ... Works OK with VirtIO Console and OpenAMP! 🎉

Source: https://github.com/lupyuen/nuttx-tinyemu#test-tinyemu-virtio-console-with-nuttx

Preparing the Initial RAM Disk (initrd) for Apache #NuttX RTOS on #Ox64 BL808 SBC

Article: https://lupyuen.codeberg.page/articles/app.html#initial-ram-disk

Printing to TinyEMU HTIF Console ... In #RISCV Assembly

Source: https://github.com/lupyuen/nuttx-tinyemu#print-in-nuttx-boot-code

How Apache #NuttX RTOS starts a NuttX App ... With ELF Loader and Memory Mgmt Unit

Article: https://lupyuen.codeberg.page/articles/app.html#kernel-starts-a-nuttx-app

What is #RISCV HTIF Console ... And how we call it in TinyEMU RISC-V Emulator

Source: https://github.com/lupyuen/nuttx-tinyemu#print-to-htif-console

Fixing the #RISCV Timer with OpenSBI ... On #Ox64 BL808 SBC and Apache #NuttX RTOS

Source: https://github.com/apache/nuttx/pull/11472

#NuttX uses 2 sets of #RISCV Page Tables: Kernel Page Table and User Page Table

Article: https://lupyuen.codeberg.page/articles/app.html#kernel-accesses-app-memory

Apache #NuttX RTOS in the Web Browser ... Boots a tiny bit 🎉

Source: https://lupyuen.github.io/nuttx-tinyemu/

#RISCV Addresses for TinyEMU RISC-V Emulator ... Can we boot Apache #NuttX RTOS in a Web Browser? 🤔

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