Questions tagged [gcc]
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.
21 questions
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Trying to show g++ (linter-gcc for Atom) where to find Arduino libs
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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C++ State Machine / Wpmf-convesion
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 ...
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How do I make Arduino IDE use a specific version of GCC in Debian?
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++...
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using references to SFRs in gcc inline assembler
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 ...
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Accessing a C++ static variable from gcc inline asm
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 ...
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UECIDE: linker error with U8g2 library
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()...
user31481
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Does int array[100] = {0} construct work on Arduino?
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] = {...
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How do I order the gcc compiler to generate -S flag in Arduino IDE
How can I set the Arduido IDE to generate the -S flag to gcc to see the machine code in Arduino? (the sketches)
FJsanto
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GCC msg "note: in definition of macro 'max'" error message
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\...
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Inheritance not working as expected
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, ...
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Error with libraries after setting up Code::blocks to work as an arduino IDE
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 ...
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Works with gcc, not with Arduino. error: taking address of temporary array
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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detecting presence inside - PIR or ultrasound?
(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. ...
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Question about include statements and details in Arduino.h file from core library
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
#...
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Running Arduino code for Bluefruit LE on bare ATMega328
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 ...
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