Keep constant data in flash (program) memory only, instead of copying it to SRAM when the program starts. There’s a description of the various types of memory available on an Arduino board. The PROGMEM keyword is a variable modifier, it should be used only with the datatypes defined in pgmspace.h. It tells the compiler "keep this information in flash memory only", instead of copying it to SRAM at
The Arduino Reference text is licensed under a Creative Commons Attribution-Share Alike 3.0 License. Find anything that can be improved? Suggest corrections and new documentation via GitHub. Doubts on how to use Github? Learn everything you need to know in this tutorial. The Arduino environment can be extended through the use of libraries, just like most programming platforms. Libraries provide ex
Home / Software / Arduino IDE 1 Installation (Windows) Arduino IDE 1 Installation (Windows)Install the Arduino Software (IDE) on Windows This document explains how to install the Arduino Software (IDE) on Windows machines. Download the Arduino Software (IDE)Get the latest version from the download page. You can choose between the Installer (.exe) and the Zip packages. We suggest you use the first
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