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Print.flush() - Arduino API conformance #6084

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Merged
merged 1 commit into from
Jan 17, 2022
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Print.flush() - Arduino API conformance #6084

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3 changes: 3 additions & 0 deletions cores/esp32/Print.h
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Original file line number Diff line number Diff line change
Expand Up @@ -108,6 +108,9 @@ class Print
size_t println(const Printable&);
size_t println(struct tm * timeinfo, const char * format = NULL);
size_t println(void);

virtual void flush() { /* Empty implementation for backward compatibility */ }

};

#endif
1 change: 0 additions & 1 deletion cores/esp32/Stream.h
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Expand Up @@ -48,7 +48,6 @@ class Stream: public Print
virtual int available() = 0;
virtual int read() = 0;
virtual int peek() = 0;
virtual void flush() = 0;

Stream():_startMillis(0)
{
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