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Return true for boolean test on Serial

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Fixes: https://github.com/espressif/arduino-esp32/issues/270
This commit is contained in:
me-no-dev
2017-03-20 11:26:32 +02:00
parent 9dae9cea37
commit 9388d8358e
1 changed files with 1 additions and 1 deletions
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cores/esp32/HardwareSerial.cpp
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@ -89,5 +89,5 @@ size_t HardwareSerial::write(const uint8_t *buffer, size_t size)
HardwareSerial::operator bool() const HardwareSerial::operator bool() const
{ {
return _uart != 0; return true;
} }