Lup Yuen Lee 李立源 @lupyuen@qoto.org

We corrected the #ChatGPT code ... Let's test it on Apache #NuttX RTOS with #QEMU Emulator

Article: https://lupyuen.github.io/articles/chatgpt?3#build-and-run-nuttx

After purging #ChatGPT's imaginary function and header file ... The code compiles OK on Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/chatgpt?2#fix-the-code

#ChatGPT wrote this code to create a task in Apache #NuttX RTOS ... Let's spot the bugs!

Article: https://lupyuen.github.io/articles/chatgpt?1

Belated Lunar New Year 😂

#ChatGPT will gladly answer questions about Apache #NuttX RTOS! But the answers aren't always correct ... Let's find out why

Article: https://lupyuen.github.io/articles/chatgpt?1

Create a #NuttX Task the POSIX way ... With posix_spawn

Article: https://lupyuen.github.io/articles/terminal?16#create-the-task

#LVGL Apps for #PinePhone might get too complex ... #ZigLang can help!

Article: https://lupyuen.github.io/articles/terminal?16#lvgl-programming-in-zig

How we render NSH Output in our #LVGL Terminal App for Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/terminal?15#handle-output-from-nsh-shell

Here's how we handle input from #LVGL Touchscreen Keyboard ... In our #PinePhone Terminal App for Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/terminal?12#handle-input-from-lvgl-keyboard

Compiling Apache #NuttX RTOS on #Pinebook Pro? Here's the fix

Source: https://gist.github.com/lupyuen/abca4d656ba0c93787e7705eec8707c8

#NuttX Terminal App for #PinePhone looks better with a Monospaced Font ... But #LVGL Keyboard needs a Proportional Font

Article: https://lupyuen.github.io/articles/terminal?11#set-terminal-font-to-monospace

Our #PinePhone Terminal App for #NuttX looks neater ... After cleaning up with #LVGL Flex Layout

Article: https://lupyuen.github.io/articles/terminal?10#render-terminal-with-lvgl-widgets

The #LVGL Widgets in our #PinePhone Terminal App are a little messy ... We'll clean them up with LVGL Flex Layout

Article: https://lupyuen.github.io/articles/terminal?10#render-terminal-with-lvgl-widgets

In our #LVGL Terminal App for #PinePhone, we render 3 LVGL Widgets: Keyboard Widget and 2 Text Area Widgets

Article: https://lupyuen.github.io/articles/terminal?10#render-terminal-with-lvgl-widgets

Here's how we render the #LVGL Widgets in our #NuttX Terminal App for #PinePhone

Article: https://lupyuen.github.io/articles/terminal?10#render-terminal-with-lvgl-widgets

#LVGL Widgets are Not Thread Safe ... So it's probably easier to do polling in our #NuttX Terminal App

Article: https://lupyuen.github.io/articles/terminal?9#timer-for-lvgl-terminal

Our #NuttX Terminal App needs to poll periodically for NSH Output ... Let's do this with an #LVGL Timer

Article: https://lupyuen.github.io/articles/terminal?9#timer-for-lvgl-terminal

How we poll an I/O Stream in Apache #NuttX RTOS

Article: https://lupyuen.github.io/articles/terminal?8#poll-for-nsh-output

Reading stdout from #NuttX NSH Shell will block ... If there's nothing to read! That's why we poll() for stdout

Article: https://lupyuen.github.io/articles/terminal?7#test-the-pipes

Checking our #NuttX plumbing by Piping a Command to NSH Shell

Article: https://lupyuen.github.io/articles/terminal?7#test-the-pipes