From 465adc0c4bb030f02db9b0aaff661873320ec41b Mon Sep 17 00:00:00 2001 From: user Date: Sat, 4 May 2024 16:15:27 +0200 Subject: Custom keyboard v2 - MCP23017 wiring diagram fix swapped pins --- Custom keyboard V2/index.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Custom keyboard V2/index.md b/Custom keyboard V2/index.md index a01ca2a..2fb0336 100755 --- a/Custom keyboard V2/index.md +++ b/Custom keyboard V2/index.md @@ -260,8 +260,8 @@ And i followed the wiring described therein. Namely, tie `A0`, `A1` and `A2` to [ 3.3v ] VDD ┤9 20├ INTA [ GND ] VSS ┤10 19├ INTB NC ┤11 18├ RESET [ 1KΩ → 3.3v ] -[ GP4 & 1KΩ → 3.3v ] SCL ┤12 17├ A2 [ GND ] -[ GP5 & 1KΩ → 3.3v ] SDA ┤13 16├ A1 [ GND ] +[ GP5 & 1KΩ → 3.3v ] SCL ┤12 17├ A2 [ GND ] +[ GP4 & 1KΩ → 3.3v ] SDA ┤13 16├ A1 [ GND ] NC ┤14 15├ A0 [ GND ] └───────┘ -- cgit 1.4.1