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- Using Arduino: What is the Arduino language
Answer: There is no custom Arduino language, Arduino is the name of the project here: Arduino.cc. The compiler used by the IDE is called avr-gcc and it ... - Programming Arduino: Can I use int main() with Arduino
Answer: You can provide a custom int main() function to be used in place of the default which is provided by the Arduino API, however providing your ... - Using Arduino: What does the IDE change in my sketch
Answer: The IDE makes subtle changes to the code when you compile your sketch. The changes are not permenant as a copy of your sketch is ... - Using Arduino: I can't upload a sketch with !!! in a string
Answer: Unfortunatly this is a string captured by a certain bootloader called STK500v2bootloader for the Mega versions of Arduino. The bootloader can be used on an ... - Programming Arduino: Why do #ifdef macro's stop the sketch from compiling
Answer: Occasionally people encounter a situation where certain scenarios of preprocessing code cause a sketch to suddenly stop compiling. This is nothing to do with C++, ... - Programming Arduino: My class/reference won't work in the sketch
Answer: A very frequent error for Arduino users occurs when a sketch defines a class, struct or typedef and uses it as a parameter to a ... - Libraries: My custom library won't work, It says: X was not declared in this scope
Answer: This error is probably near the top of the list for most common problems, it is quite generic as there are many ways to trigger ... - Using Arduino: Can I use alternative serial monitors with Arduino
Answer: Yes, alternative serial monitors can be used. The arduino connects with the computer using a virtual serial port over USB. This means any application on ... - Libraries: The library is in the right folder but it does not work
Answer: This problem can appear when first installing a library, even if you have placed it into the correct location with the right names, you may ... - Memory & storage: Can I use new and delete with Arduino
Answer: Yes you can, as of the Arduino IDE version 1.0.5 you can use the standard new & delete operators in your code. However if you use ...
