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Prevent ESP-IDF component compilation errors #2101

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Merged
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Nov 26, 2018
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Prevent ESP-IDF component compilation errors #2101

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2 changes: 1 addition & 1 deletion cores/esp32/HardwareSerial.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,7 @@ void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, in

if(!baud) {
time_t startMillis = millis();
unsigned long detectedBaudRate;
unsigned long detectedBaudRate = 0;
while(millis() - startMillis < timeout_ms && !(detectedBaudRate = uartDetectBaudrate(_uart))) {
yield();
}
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