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arduino-cli
arduino-cli
 
 
gumbo
gumbo
 
 
litehtml
litehtml
 
 
.gitignore
.gitignore
 
 
8bc182d0-0df6-47ae-82d6-84739b40b9bf.jpg
8bc182d0-0df6-47ae-82d6-84739b40b9bf.jpg
 
 
DSEG14Classic_Regular20pt7b.h
DSEG14Classic_Regular20pt7b.h
 
 
Makefile
Makefile
 
 
README.md
README.md
 
 
background.cpp
background.cpp
 
 
box.cpp
box.cpp
 
 
container_esp32_inkplate.cpp
container_esp32_inkplate.cpp
 
 
container_esp32_inkplate.h
container_esp32_inkplate.h
 
 
context.cpp
context.cpp
 
 
css_length.cpp
css_length.cpp
 
 
css_selector.cpp
css_selector.cpp
 
 
document.cpp
document.cpp
 
 
el_anchor.cpp
el_anchor.cpp
 
 
el_base.cpp
el_base.cpp
 
 
el_before_after.cpp
el_before_after.cpp
 
 
el_body.cpp
el_body.cpp
 
 
el_break.cpp
el_break.cpp
 
 
el_cdata.cpp
el_cdata.cpp
 
 
el_comment.cpp
el_comment.cpp
 
 
el_div.cpp
el_div.cpp
 
 
el_font.cpp
el_font.cpp
 
 
el_image.cpp
el_image.cpp
 
 
el_li.cpp
el_li.cpp
 
 
el_link.cpp
el_link.cpp
 
 
el_para.cpp
el_para.cpp
 
 
el_script.cpp
el_script.cpp
 
 
el_space.cpp
el_space.cpp
 
 
el_style.cpp
el_style.cpp
 
 
el_table.cpp
el_table.cpp
 
 
el_td.cpp
el_td.cpp
 
 
el_text.cpp
el_text.cpp
 
 
el_title.cpp
el_title.cpp
 
 
el_tr.cpp
el_tr.cpp
 
 
element.cpp
element.cpp
 
 
html.cpp
html.cpp
 
 
html_tag.cpp
html_tag.cpp
 
 
iterators.cpp
iterators.cpp
 
 
litehtml.h
litehtml.h
 
 
master.css
master.css
 
 
media_query.cpp
media_query.cpp
 
 
microbrowser.ino
microbrowser.ino
 
 
num_cvt.cpp
num_cvt.cpp
 
 
style.cpp
style.cpp
 
 
stylesheet.cpp
stylesheet.cpp
 
 
table.cpp
table.cpp
 
 
utf8_strings.cpp
utf8_strings.cpp
 
 
web_color.cpp
web_color.cpp
 
 

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microbrowser

Microbrowser for Microcontroller

WIP, does not work for now.

Status

  • litehtml is now able to compile on ESP32 and Arduino
  • Inkplate on Arduino is working
  • Currently implementing litehtml document_container to use Inkplate rendering to draw onto the display from the output of the HTML container_esp32_inkplate

About this project

A Microbrowser that is able to render HTML5 and CSS3 on a Microcontroller (ESP32). No Javascript support for now.

image

Recently I just received my Inkplate 6 from CrowdSupply, an E-paper powered by ESP32 and wanted to browse my website from my Inkplate.

How does it work?

  • litehtml for rendering the HTML
  • Inkplate library for rendering the text and graphics onto the E-paper
  • (Future) LGVL - Light and Versatile Graphics Library https://lvgl.io/

Getting Started

Requirement

  • Docker

Compiling and Uploading to your Inkplate ESP32

git clone https://github.com/leopck/microbrowser/
docker run -it --rm --privileged -v /dev/ttyUSB0:/dev/ttyUSB0 -v $PWD/microbrowser/:/go/microbrowser arduino-cli

Compile only

git clone https://github.com/leopck/microbrowser/
docker run -it --rm --privileged -v /dev/ttyUSB0:/dev/ttyUSB0 -v $PWD/microbrowser/:/go/microbrowser arduino-cli make compile

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Microbrowser for Microcontroller

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