Jan/WLED_MM_Infinity
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The rabbit said I was being too careful. Tested and works.

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Troy
2026-01-29 13:57:17 -05:00
parent ff93a85fa6
commit 05147002cd
1 changed files with 0 additions and 4 deletions
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wled00/wled.cpp
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@@ -468,12 +468,8 @@ void WLED::setup()
#endif #endif
#if ARDUINO_USB_CDC_ON_BOOT && (defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32C6)) #if ARDUINO_USB_CDC_ON_BOOT && (defined(CONFIG_IDF_TARGET_ESP32S3) || defined(CONFIG_IDF_TARGET_ESP32C3) || defined(CONFIG_IDF_TARGET_ESP32C6))
// Just to be very sure nothing else grabs serial...
portMUX_TYPE mux = portMUX_INITIALIZER_UNLOCKED;
portENTER_CRITICAL(&mux);
Serial.begin(115200); // WLEDMM avoid "hung devices" when USB_CDC is enabled; see https://github.com/espressif/arduino-esp32/issues/9043 Serial.begin(115200); // WLEDMM avoid "hung devices" when USB_CDC is enabled; see https://github.com/espressif/arduino-esp32/issues/9043
Serial.setTxTimeoutMs(0); // potential side-effect: incomplete debug output, with missing characters whenever TX buffer is full. Serial.setTxTimeoutMs(0); // potential side-effect: incomplete debug output, with missing characters whenever TX buffer is full.
portEXIT_CRITICAL(&mux);
#else #else
Serial.begin(115200); Serial.begin(115200);
#endif #endif