From 529424a622aec195bc6f7380e59d6918e42b8f84 Mon Sep 17 00:00:00 2001
From: fvanroie <cpt_jack@msn.com>
Date: Thu, 14 Apr 2022 20:17:18 +0200
Subject: [PATCH] _backlight_pin defaults to undefined

---
 src/dev/esp32/esp32.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dev/esp32/esp32.cpp b/src/dev/esp32/esp32.cpp
index 9c98e953..e89584ee 100644
--- a/src/dev/esp32/esp32.cpp
+++ b/src/dev/esp32/esp32.cpp
@@ -108,7 +108,7 @@ Esp32Device::Esp32Device()
     _backlight_invert = (TFT_BACKLIGHT_ON == LOW);
     _backlight_power  = 1;
     _backlight_level  = 255;
-    _backlight_pin    = TFT_BCKL;
+    _backlight_pin    = 255; // not TFT_BCKL because it is unkown at this stage
 
     /* fill unique identifier with wifi mac */
     byte mac[6];