Tweak phrasing

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Peter Cock 2025-08-09 11:51:44 +01:00 committed by GitHub
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@ -14,7 +14,7 @@ This matrix shows the full 15×15 Tutte-Coxeter bipartite scanning matrix with t
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
of keys to matrix elements and scanning matrix rows and columns to GPIO pins was
arbitrary and down to how best to layout the PCB traces:
arbitrary and down to how easy it was to layout the PCB traces:
| GP | 11 | 10 | 3 | 4 | 7 | 26 | 27 | 28 | 15 | 21 | 19 | 20 | 16 | ❌ | ❌ |
|---:|:--:|:--:|:-:|:-:|:-:|:--:|:--:|:--:|:--:|:--:|:--:|:--:|:--:|:--:|:--:|