From ddd285aeb343fda88421fde98225345d25daa692 Mon Sep 17 00:00:00 2001 From: Peter Cock Date: Sat, 9 Aug 2025 11:53:27 +0100 Subject: [PATCH] Reorder, graph image after first paragraph --- keyboards/tutte_coxeter_36k/readme.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/keyboards/tutte_coxeter_36k/readme.md b/keyboards/tutte_coxeter_36k/readme.md index 305ce152..e4741fa0 100644 --- a/keyboards/tutte_coxeter_36k/readme.md +++ b/keyboards/tutte_coxeter_36k/readme.md @@ -1,7 +1,5 @@ # Tutte-Coxeter 36K -![Partial Tutte-Coxeter Graph (26/30 vertices, 36/45 edges)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvS5QfAl7YotptMtpu0nG8XOHOsqG2vocUFF2sRgrn_QwAcUQNhDkctHt_42rQor3Bb5tbAW6FiOsYqv2craP086HMTuAqWk9U0A4yOeEsQkhyphenhyphenUxoayJWf5e-N3_Jg1TC1p9YAiVPTK02pEVCUu3hl72REIk5BAjXgZGoF7T-NWQ28iRirwFs6yzFzAe0/w200-h194/Screenshot%202025-05-28%20at%2014.59.35.png) - This is firmware for a Raspberry Pi Pico PR2040 controller monoblock 36 key design (split 3x5_3 - three rows of five, and three thumb keys, for each hand). This is a *diode-free* design with a sparse 13 by 13 scanning matrix designed using a partial @@ -10,6 +8,8 @@ This is firmware for a Raspberry Pi Pico PR2040 controller monoblock 36 key desi [blog post](https://astrobeano.blogspot.com/2025/05/ergo-mech-keyboard-wiring-using-tutte-coxeter-graph.html) for background, although the final pin selection and trace routing changed). +![Partial Tutte-Coxeter Graph (26/30 vertices, 36/45 edges)](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhvS5QfAl7YotptMtpu0nG8XOHOsqG2vocUFF2sRgrn_QwAcUQNhDkctHt_42rQor3Bb5tbAW6FiOsYqv2craP086HMTuAqWk9U0A4yOeEsQkhyphenhyphenUxoayJWf5e-N3_Jg1TC1p9YAiVPTK02pEVCUu3hl72REIk5BAjXgZGoF7T-NWQ28iRirwFs6yzFzAe0/w200-h194/Screenshot%202025-05-28%20at%2014.59.35.png) + This matrix shows the full 15×15 Tutte-Coxeter bipartite scanning matrix with the two unused rows and columns last (❌), and the further 9 keys this would allow (⭕) if using 30 GPIOs rather than just 26 for a 13×13 scanning matrix. The allocation