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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TFT Screen with Arduino UNO does not display as expected

I have a 3.5" TFT LCD communicating in parallel connected to Arduino UNO. I expect it draws a white circle on a black background but all it does is to show a white screen. How to fix this? main.c ...
ar2015's user avatar
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Cannot program Mega2560 using Atmel Studio 6.2 and avrdude

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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Error Compiling any coding in Arduino IDE

I was using the example code of "Blink", and when I try to compile it, it pop out an error as below. I tried to: uninstall and installed back the Arduino IDE installed different versions of Arduino ...
Edward Khor's user avatar
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AVR-Toolchain for Arduino crashes on Mac OSX 10.11.6: Hints or debugging help needed

My Arduino IDE does not compile any project since I updated from Mac OSX 10.6.8 to 10.11.6. I even tried reinstalling and also manually installing the original AVR-toolchain. But the behaviour did ...
Georg W.'s user avatar
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Bootloader fails when two Arduinos are connected over serial port

I’d like to connect two Arduinos over serial port so that they can communicate with each other. Initially, I put all necessary code onto one device and now connected another via serial port. As soon ...
zmechanic's user avatar
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