From a84ac5b1eeae1a0e9322205c4c80cffaeedf07ad Mon Sep 17 00:00:00 2001
From: Frank <91616163+softhack007@users.noreply.github.com>
Date: Mon, 22 Jul 2024 11:25:00 +0200
Subject: [PATCH] Merge pull request #4060 from DedeHai/0_15_bootdelay

boot-up delay to fix wifi not starting in some setups

use
`-D WLED_BOOTUPDELAY=500` (or some other delay you want, in milliseconds)
in platformio env definition to add 500ms of delay before hardware init.
---
 wled00/wled.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wled00/wled.cpp b/wled00/wled.cpp
index 71050d99..171be5c7 100644
--- a/wled00/wled.cpp
+++ b/wled00/wled.cpp
@@ -448,6 +448,9 @@ void WLED::setup()
   #ifdef ARDUINO_ARCH_ESP32
   pinMode(hardwareRX, INPUT_PULLDOWN); delay(1);        // suppress noise in case RX pin is floating (at low noise energy) - see issue #3128
   #endif
+  #ifdef WLED_BOOTUPDELAY
+  delay(WLED_BOOTUPDELAY); // delay to let voltage stabilize, helps with boot issues on some setups
+  #endif
   Serial.begin(115200);
   if (!Serial) delay(1000); // WLEDMM make sure that Serial has initalized