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boot-up delay to fix wifi not starting in some setups #4060

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Jul 22, 2024
Merged

boot-up delay to fix wifi not starting in some setups #4060

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3 changes: 3 additions & 0 deletions wled00/wled.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -343,6 +343,9 @@ 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 !ARDUINO_USB_CDC_ON_BOOT
Serial.setTimeout(50); // this causes troubles on new MCUs that have a "virtual" USB Serial (HWCDC)
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