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Questions tagged [avr-gcc]

AVR-GCC is a compiler that takes C language high level code and creates a binary source which can be uploaded into an AVR micro controller.

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I need to hook up Bluefruit LE Breakout (nRF8001-based) to ATMega328 chip (to use it as wireless UART), and it seems like the library provided is for Arduino. What I have is just bare ATMega328 (note ...
Roman Susi's user avatar
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I am making a new library that will utilize PinChangeInt's library. My intention is to further simplify repetitive code by creating a library. (This is to allow for multiple PPM channels without ...
tisaconundrum's user avatar
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I'd like to write a function like this: void lcdPositionPrint(int row, int col, content) { lcdPosition(row, col); LCD.print(content); } but I'm not certain how to declare "content", because ...
John's user avatar
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I have an Arduino Uno board. I have seen how it is possible to program external AVR's through the Arduino Uno board, for instance an ATtiny. But I'm starting with c for atmel µc and I just want to ...
Ognan's user avatar
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So I will admit that I am a noob to Arduino. I have some experience programming microcontrollers, and that was back in the day (about 4 years ago - such as the Freescale 68HC12) so up until this point ...
JoshRyan's user avatar
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On an embedded system we use global variables often to keep dynamic memory consumption on heap and stack low. But global variables are also considered bad programming practice if they aren't used in a ...
Ariser's user avatar
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As stated in www.Arduino.cc FAQ, "Can I use an Arduino board without the Arduino software? Sure. It's just an AVR development board, you can use straight AVR C or C++ (with avr-gcc and avrdude or AVR ...
EEd's user avatar
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I have started to play with and arduino UNO quite recently (without any prior experience with micro-controllers). I would like to use emacs instead of the IDE, and I'd also like to know what the IDE ...
Ash's user avatar
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When you're writing a typical sketch, you usually rely on loop() being called repeatedly for as long as the Arduino is running. Moving in and out of the loop() function must introduce a small overhead ...
Peter Bloomfield's user avatar