From d152b535d485b980e55aa258b5ba9d212ebf1ef3 Mon Sep 17 00:00:00 2001 From: philippe44 Date: Sat, 3 Jun 2023 23:43:05 +0200 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 62434c3e..080c148f 100644 --- a/README.md +++ b/README.md @@ -305,7 +305,7 @@ See [set_GPIO](#set-gpio) for how to set the green and red LEDs. In addition, th ``` [green=0..100][,red=0..100] ``` -NB: For well-known configuration, this is ignored +NB: For well-known configuration, GPIO affected to green and red LED cannot be changed but brightness option applies ### Rotary Encoder One rotary encoder is supported, quadrature shift with press. Such encoders usually have 2 pins for encoders (A and B), and common C that must be set to ground and an optional SW pin for press. A, B and SW must be pulled up, so automatic pull-up is provided by ESP32, but you can add your own resistors. A bit of filtering on A and B (~470nF) helps for debouncing which is not made by software.