From 9b7db548a261935a0ca4cfc19f99dad3520dab8a Mon Sep 17 00:00:00 2001
From: Thomas Arens <mail@thomas-arens.de>
Date: Wed, 1 May 2019 16:52:22 +0200
Subject: [PATCH] Only disable the button pin if it conflicts with one of the
 APA102 pins.

---
 wled00/NpbWrapper.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/wled00/NpbWrapper.h b/wled00/NpbWrapper.h
index 9387054e..0ca8344f 100644
--- a/wled00/NpbWrapper.h
+++ b/wled00/NpbWrapper.h
@@ -3,13 +3,16 @@
 #define NpbWrapper_h
 
 //PIN CONFIGURATION
+#define BTNPIN 0  //button pin. Needs to have pullup (gpio0 recommended)
 //#define USE_APA102 // Uncomment for using APA102 LEDs.
 #ifdef USE_APA102
  #define CLKPIN 0
  #define DATAPIN 2
-#else
- #define BTNPIN 0  //button pin. Needs to have pullup (gpio0 recommended)
+ #if BTNPIN == CLKPIN || BTNPIN == DATAPIN
+  #undef BTNPIN   // Deactivate button pin if it conflicts with one of the APA102 pins.
+ #endif
 #endif
+
 #define LEDPIN 2  //strip pin. Any for ESP32, gpio2 or 3 is recommended for ESP8266 (gpio2/3 are labeled D4/RX on NodeMCU and Wemos)
 #define IR_PIN 4  //infrared pin (-1 to disable)
 #define RLYPIN 12 //pin for relay, will be set HIGH if LEDs are on (-1 to disable). Also usable for standby leds, triggers,...