I was testing the example of printing text to the screen and strange characters were appearing. WARGNINGS appeared in the terminal on the RETURN of the method int16_t DFRobot_Display::drawText(int16_t* pX, int16_t* pY, const char* ch) in DFRobot_Display. Add a return rslt; and it's fixed.
I was testing the example of printing text to the screen and strange characters were appearing. WARGNINGS appeared in the terminal on the RETURN of the method
int16_t DFRobot_Display::drawText(int16_t* pX, int16_t* pY, const char* ch)
in DFRobot_Display. Add areturn rslt;
and it's fixed.