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Questions tagged [core-libraries]

Refers to the Arduino-specific library code which is included as standard with the official Arduino IDE.

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Prevent Arduino IDE from rebuilding the core library after every restart

I have an Arduino IDE 1.8.5 setup (installed from the ZIP file) which I use to work exclusively with a single board. Every time the IDE is restarted, the first compilation takes much longer than ...
Dmitry Grigoryev's user avatar
2 votes
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attachInterrupt HIGH

I'm trying to understand the implementation of attachInterrupt. For LOW, CHANGE, RISING and FALLING it seems simple enough; it sets some chip-specific registers and stores the given callback in ...
Dave's user avatar
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Format error with ESP8266 compile

I get this error when I try to compile and upload the code for the ESP826612E fork/exec /home/c/.arduino15/packages/esp8266/tools/xtensa-lx106-elf-gcc/1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++: ...
Prathik Gurudatt's user avatar