[PR #22] [MERGED] Raw buffer #374

New Issue

sascha_hemi · 2026-03-20T17:29:29+01:00

sascha_hemi commented

2026-03-20 17:29:29 +01:00

📋 Pull Request Information

Original PR: https://github.com/OpenEPaperLink/OpenEPaperLink/pull/22
Author: @nlimper
Created: 3/16/2023
Status: ✅ Merged
Merged: 3/17/2023
Merged by: @jjwbruijn

Base: master ← Head: raw-buffer

📝 Commits (3)

ea7a76b raw buffer
3a80c3f Merge branch 'master' into raw-buffer
ef09cf4 dithering/raw previews/css

📊 Changes

11 files changed (+374 additions, -210 deletions)

View changed files

📝 esp32_fw/data/www/index.html (+1 -1)
📝 esp32_fw/data/www/main.css (+58 -4)
📝 esp32_fw/data/www/main.js (+43 -20)
📝 esp32_fw/include/commstructs.h (+6 -3)
📝 esp32_fw/include/makeimage.h (+2 -1)
📝 esp32_fw/src/contentmanager.cpp (+62 -59)
📝 esp32_fw/src/main.cpp (+1 -1)
📝 esp32_fw/src/makeimage.cpp (+121 -6)
📝 esp32_fw/src/newproto.cpp (+61 -90)
📝 esp32_fw/src/serial.cpp (+16 -22)
📝 tag_fw/userinterface.c (+3 -3)

📄 Description

Big change: images are transmitted using raw buffers instead of bmp-like image. Saves parsing at the tags.

fixed preview images on webpage (raw buffer is rendered client side).
added responsive css, webpage works on mobile now
content is now rendered on 4 bit sprite using indexed color, saves memory
added floyd steinberg dithering to images
smaller improvements

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/OpenEPaperLink/OpenEPaperLink/pull/22 **Author:** [@nlimper](https://github.com/nlimper) **Created:** 3/16/2023 **Status:** ✅ Merged **Merged:** 3/17/2023 **Merged by:** [@jjwbruijn](https://github.com/jjwbruijn) **Base:** `master` ← **Head:** `raw-buffer` --- ### 📝 Commits (3) - [`ea7a76b`](https://github.com/OpenEPaperLink/OpenEPaperLink/commit/ea7a76be89eeae8767b63b65d9fdd4aeb98eaabd) raw buffer - [`3a80c3f`](https://github.com/OpenEPaperLink/OpenEPaperLink/commit/3a80c3f5e91ca5cb5f2706526705bd21195d796d) Merge branch 'master' into raw-buffer - [`ef09cf4`](https://github.com/OpenEPaperLink/OpenEPaperLink/commit/ef09cf4999c1312320ec9207234d2cd27b63b5c5) dithering/raw previews/css ### 📊 Changes **11 files changed** (+374 additions, -210 deletions) <details> <summary>View changed files</summary> 📝 `esp32_fw/data/www/index.html` (+1 -1) 📝 `esp32_fw/data/www/main.css` (+58 -4) 📝 `esp32_fw/data/www/main.js` (+43 -20) 📝 `esp32_fw/include/commstructs.h` (+6 -3) 📝 `esp32_fw/include/makeimage.h` (+2 -1) 📝 `esp32_fw/src/contentmanager.cpp` (+62 -59) 📝 `esp32_fw/src/main.cpp` (+1 -1) 📝 `esp32_fw/src/makeimage.cpp` (+121 -6) 📝 `esp32_fw/src/newproto.cpp` (+61 -90) 📝 `esp32_fw/src/serial.cpp` (+16 -22) 📝 `tag_fw/userinterface.c` (+3 -3) </details> ### 📄 Description Big change: images are transmitted using raw buffers instead of bmp-like image. Saves parsing at the tags. - fixed preview images on webpage (raw buffer is rendered client side). - added responsive css, webpage works on mobile now - content is now rendered on 4 bit sprite using indexed color, saves memory - added floyd steinberg dithering to images - smaller improvements --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

sascha_hemi added the pull-request label 2026-03-20 17:29:29 +01:00

sascha_hemi closed this issue

2026-03-20 17:29:29 +01:00

sascha_hemi referenced this issue

2026-03-20 18:12:46 +01:00

[GH-ISSUE #374] Feature request: API #774

sascha_hemi referenced this issue

2026-03-20 19:07:08 +01:00

[GH-ISSUE #374] Feature request: API #1328

sascha_hemi referenced this issue

2026-03-20 20:07:02 +01:00

[GH-ISSUE #374] Feature request: API #1880