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Users invoke a language-specific driver program (gcc for C, g++ for C++, etc.), which interprets command arguments, calls the actual compiler, runs the assembler on the output, and then optionally runs the linker to produce a complete executable binary.

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I'm trying to use Atom as an IDE for arduino and arduino-based boards. I'm using arduino-cli for compilation and avrdude for upload, and now I'm trying to use linter-gcc for linting. g++ is running ...
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I'm quite a newbie using C ++. I am trying to implement in C ++, the state machine described in this link for C language: https://barrgroup.com/Embedded-Systems/How-To/Coding-State-Machines. I have ...
ezeg's user avatar
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Using Raspbian Stretch. I installed gcc-4.9 with specified version. Then I installed arduino (2.1.0.5) which in turn pulled gcc 4.6. When I try to compile Marlin in it, it says Marlin requires C++...
Dmitry Fedorkov's user avatar
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I want to write a driver that can use either timer0 or timer2, based on a choice made at compile time. So I want all references to timer registers to be abstracted, e.g. OCRA for OCR0A/OCR2A, etc. I ...
kuroi neko's user avatar
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For some reason I want to mix a bit of assembly with C++ (not C). To allow the code to be compilable using the standard Arduino IDE, I don't want to use direct assembly source. I don't want to use a ...
kuroi neko's user avatar
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This sketch: #include <SPI.h> #include <Wire.h> #include <U8g2lib.h> // OLED display. U8G2_SSD1306_128X64_NONAME_1_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); void setup()...
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I'm compiling my code in Arduino IDE. I have an array that I want to 0-initialize. I know memset works on Arduino, but I'm used to this way from my desktop C++ programming practice: int array[100] = {...
Violet Giraffe's user avatar
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How can I set the Arduido IDE to generate the -S flag to gcc to see the machine code in Arduino? (the sketches)
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I'm using the ATtiny x5 series board, compiling my project (.cpp.ino file). Whenever I use the max(a,b) macro, I receive this message: "C:\Documents and Settings\<user>\Local Settings\...
HiTechHiTouch's user avatar
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Short version: This is a lighting control project. Some of the clases are Pin and Channel. Channel contains a Pin. Pin is a base class for DigitalOutPin and will be the base class for AnalogOutPin, ...
dj_segfault's user avatar
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I followed this guide: http://arduinodev.com/guide-to-arduino-development-environment-codeblocks/ Everything seemed to work until I compiled the example code: #include <Arduino.h> /* Turns ...
Diogo Meneses's user avatar
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I need to hard code 8 byte addresses into char arrays of length 8. This must be done many places in my code (in function scope), so I have tried to come up with a one-liner. The following works ...
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(I am professionally a software guy working in the GCC compiler with MELT, so I am fluent in software, but much less in hardware - I did use a solder for a 74LS00 nand gate based stuff in the 1990s. ...
Basile Starynkevitch's user avatar
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This is more of a C/C++ question. However the files I am asking about are a part of the Arduino library. In /arduino-1.6.5-r5/hardware/arduino/avr/cores/arduino/Arduino.h : #ifndef Arduino_h #...
wgwz's user avatar
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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'm not sure if this is more of an C++ question, but I've looked up both and still have no idea. I have a sketch which controls 6 stepper motors using the AccelStepper library and in order to ...
jbyrnes's user avatar
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I think the arduino board is awesome. Though I'm not interested in the library and IDE at all... Is there a way, to use an AVR 328p, as you normally would, on an arduino board? I like how arduino's ...
aaa's user avatar
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When compiling for Arduino via the Stino plugin line numbers are not represented correctly in the output. For example, I have an error on line 117 however the output is: sketch_name.ino.cpp:136:1: ...
aburdi's user avatar
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I'm trying to find a way to set a -D compiler option from within the boards.txt file. Basically set a #define for use in code. There are already some special ones like board.vid but is there a generic ...
Adam Haile's user avatar
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9 votes
3 answers
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I'd like to write my sketches so that I can either build/upload them using the Arduino IDE, or optionally using GCC and a makefile. I know about including the function declarations at the top, but is ...
Alex Shroyer's user avatar
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15 votes
1 answer
386 views

I would like my compiles to exclude some code depending upon the flash/program space available. To be used in the demo code of a library I support. Whereas my current solution is to use a #ifdef of ...
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