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adding boot-up delay define

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use
-D WLED_BOOTUPDELAY=500
in platformio env definition to add 500ms of delay before hardware init.
This commit is contained in:
Damian Schneider 2024-07-17 18:54:33 +02:00
parent ea608cecb0
commit ac503ef72e
1 changed files with 3 additions and 0 deletions
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3
wled00/wled.cpp
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@ -343,6 +343,9 @@ void WLED::setup()
#ifdef ARDUINO_ARCH_ESP32 #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 pinMode(hardwareRX, INPUT_PULLDOWN); delay(1); // suppress noise in case RX pin is floating (at low noise energy) - see issue #3128
#endif #endif
#ifdef WLED_BOOTUPDELAY
delay(WLED_BOOTUPDELAY); // delay to let voltage stabilize, helps with boot issues on some setups
#endif
Serial.begin(115200); Serial.begin(115200);
#if !ARDUINO_USB_CDC_ON_BOOT #if !ARDUINO_USB_CDC_ON_BOOT
Serial.setTimeout(50); // this causes troubles on new MCUs that have a "virtual" USB Serial (HWCDC) Serial.setTimeout(50); // this causes troubles on new MCUs that have a "virtual" USB Serial (HWCDC)