Hello, I would like some help writing a function. The need is the following: I have an arduino and an LCD display attached on it. I use lcd.print function to write things on the LCD. I need to write a function that enables or disables all writes on the LCD replacing the lcd.print depending on a …

How to generically pass parameters to a function. General C++ question

system April 3, 2013, 7:09am 6

#define MY_LCD_PRINT(x) do {if (condition) lcd.print (x);  } while (0)

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