How can i add new [voids] functions to my code? - Arduino Forum
Aug 1, 2025 · how can i make different voids If by "voids" you mean functions, I like to use new tabs for my functions. Others prefer to put them directly in the main code sketch outside (above or below) of …
Declaration of Functions - Programming - Arduino Forum
Dec 16, 2020 · The Arduino build routine creates these prototypes but, unhappily, not always correctly, leading to errors which are not obvious. This is especially so if the function argument list contains …
Declaring Functions - Programming - Arduino Forum
Jan 30, 2024 · I’ve been reading a book on C++ for beginners to try and get a better understanding of programming the Arduino and I am curious about declaring functions. In the book it says that function …
IDE v2.0.2 - Program interface, functions - Arduino Forum
Nov 20, 2022 · Arduino IDE 2.x has a general understanding of the C++ language courtesy of the VS Code C++ language extension. So it simply sees that you have written a function call and highlights it …
How to properly include functions written on other sketch tabs
Jan 4, 2019 · I have attached a small example sketch of this phenomenon. Is this normal and in proper working order for arduino?How do I incorporate functions that take arguments into multiple sketch …
Learning to use Functions - Programming - Arduino Forum
Nov 25, 2019 · Learn how to write and use functions with the Arduino in sketches. In this part of the programming course, functions are explained - calling a function, passing a value to and returning a …
Source code of Arduino function - where to find?
Jan 6, 2023 · If you are using Arduino IDE 2.x, there is an even better way to see the source of any function: Select the board you want to find the function for from Arduino IDE's Tools > Board menu. …
How to pass parameters between functions? - Arduino Forum
Apr 6, 2022 · Hello, I'm trying to mess around with some code to learn how to do functions. Here I want to create two functions where: function 1 (called "task1") monitors the state of a switch and stores it …
Writing a function - Frequently-Asked Questions - Arduino Forum
Jan 18, 2007 · I am new to Arduino but pretty keen to learn. However already I have come into some problems. How do you write a Function? I looked at the Arduino Language Reference and find this a …
Using pointers to values in functions (increment/decrement)
May 22, 2025 · I have a function, I want it to modify some of the values I pass into it. Passing in pointers is fairly well documented. The problem I had was in changing the values using the …