From 1971f22285ad1b46be1ea41e99966bc10217ad9f Mon Sep 17 00:00:00 2001 From: Adam Perlman Date: Mon, 28 Oct 2019 14:10:25 -0400 Subject: Update split i2c docs for example of when pull-ups are required (#7143) --- docs/feature_split_keyboard.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'docs') diff --git a/docs/feature_split_keyboard.md b/docs/feature_split_keyboard.md index efc65a4c70..affce34293 100644 --- a/docs/feature_split_keyboard.md +++ b/docs/feature_split_keyboard.md @@ -47,7 +47,7 @@ The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and D0 (aka PDO or p The 4 wires of the TRRS cable need to connect GND, VCC, and SCL and SDA (aka PD0/pin 3 and PD1/pin 2, respectively) between the two Pro Micros. -The pull-up resistors may be placed on either half. It is also possible to use 4 resistors and have the pull-ups in both halves, but this is unnecessary in simple use cases. +The pull-up resistors may be placed on either half. If you wish to use the halves independently, it is also possible to use 4 resistors and have the pull-ups in both halves. ![I2C wiring](https://i.imgur.com/Hbzhc6E.png) -- cgit v1.2.3