i need to show variable output without blinking in output and i need when the value of variable output change the LCD show this change
i need to show variable output without blinking in output and i need when the value of variable output change the LCD show this change
A variable is an address to a memory location. Some code accesses the data at that location. That is interpreted as an output of the value, though the variable has not output anything.
There is not a debugger for the Arduino for which you can set a watch point to detect when the value at a memory location (in a variable) has changed.
I have no idea what "without blinking in output" means.
You will need to write code to show the value at a memory location (in a variable) whenever you think it needs to be shown. You should write a function that changes the value in that memory location (sets the value of the variable) and call that function everywhere you are currently setting the value. That function can write to the LCD, too.
I mean the output shown in LCD appear small time then disappear and repeat i need appear at all time
I mean the output shown in LCD appear small time then disappear and repeat i need appear at all time
Stuff doesn't go away from the LCD unless you erase it. So, stop erasing it.
Hi,
Would you not want to change the PWM to a varying DC?
jolphil