Lup Yuen Lee 李立源 @lupyuen@qoto.org

Try our Demo of #PureScript in the Web Browser ... Parsing an actual Crash Dump from Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/purescript.html#demo-walkthrough

Harder to extract Street Fighter ROMs from Steam ... Needs Docker and an older Debian Linux 😬

Source: https://gist.github.com/lupyuen/87be238ee75ebd455258c4ccb27d0050

Troubleshooting Crash Dumps for Apache #NuttX RTOS will become a little less painful ... Thanks to our experimental Log Parser in #PureScript! Here's how it works

Article: https://lupyuen.codeberg.page/articles/purescript.html

Here's how we control #Ox64 BL808 SBC in a Web Browser ... Thanks to the WebSerial API

Article: https://lupyuen.codeberg.page/articles/quickjs2.html#control-ox64-via-web-serial-api

Pac-Man ROM ... Successfully extracted from Steam 🎉

Source: https://github.com/farmerbb/RED-Project/wiki/Namco-Museum-Archives

How we Drag-n-Drop an LED Blinky App to #Ox64 BL808 SBC ... Thanks to WebSerial API

Article: https://lupyuen.codeberg.page/articles/quickjs2.html#blinky-on-a-real-ox64-sbc

100 slides ... For a 40-minute presentation 😬

Akan Datang: https://events.nuttx.apache.org/

#Blockly generates the JavaScript for our Blinky App … Which goes into #Ox64 BL808 Emulator via JavaScript Local Storage

Article: https://lupyuen.codeberg.page/articles/quickjs2.html#transmit-javascript-via-local-storage

We created Code Generators in #Blockly that will emit the JavaScript Code for each POSIX Block ... For our apps in Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/quickjs2.html#code-generator-in-blockly

Here's how we create POSIX Blocks in #Blockly ... So we can Drag-n-Drop our apps for Apache #NuttX RTOS

Article: https://lupyuen.codeberg.page/articles/quickjs2.html#posix-blocks-in-blockly

Try our Drag-n-Drop Demo of #Ox64 BL808 Emulator in the Web Browser

Article: https://lupyuen.codeberg.page/articles/quickjs2.html#drag-n-drop-a-blinky-app

Asahi Fedora #Linux on M2 Mac Mini 👍

Source: https://asahilinux.org/

Every Evening: #HomeAssistant will Auto-Dim the #Xiaomi TV Backlight 👍

Source: https://gist.github.com/lupyuen/03a7cc8702085c70893e157d8c3ca3f8

Remember Makecode? BBC micro:bit and its Drag-n-Drop App Builder? Let's give MakeCode a wholesome wholesale makeover ... With #Blockly, #QuickJS JavaScript Engine, Apache #NuttX RTOS and #Ox64 BL808 64-bit #RISCV SBC

Article: https://lupyuen.codeberg.page/articles/quickjs2.html

#HomeAssistant on M2 Mac Mini ... With Docker Container on Rancher Desktop 🎉

Source: https://www.home-assistant.io/installation/linux#install-home-assistant-container

Handling UART Interrupts on #RISCV Milk-V Duo S ... With the Platform-Level Interrupt Controller (PLIC)

Source: https://github.com/lupyuen/nuttx-sg2000#fix-the-plic-interrupt-controller-for-sg2000

"Attached is the RISC-V Disassembly for Apache #NuttX RTOS ... How does bl808_head call nx_start_application?" 🤔

Source: https://gist.github.com/lupyuen/cb14b278d2749fc83d3709f5d1f604e4

Platform-Level Interrupt Controller for #RISCV Sophgo SG2000 / Milk-V Duo S isn't documented ... So we snoop around the Linux Device Tree

Source: https://github.com/lupyuen/nuttx-sg2000#nuttx-shell-runs-ok-on-sg2000

Blinking a Simulated LED in the Web Browser ... With our #Ox64 BL808 Emulator

Article: https://lupyuen.codeberg.page/articles/quickjs.html#simulate-the-led-on-ox64-emulator

Booting Apache #NuttX RTOS on #RISCV Sophgo SG2000 / Milk-V Duo S ... Here's what we fixed

Source: https://github.com/lupyuen/nuttx-sg2000#nuttx-kernel-boots-ok-on-sg2000