Questions tagged [c++]
C++ is a compiled general-purpose programming language that adds object-oriented features and other enhancements to the C language, which it is largely a superset of. It is popular for both embedded and PC software development.
226 questions
2
votes
5
answers
237
views
Micro-Controller Programmable Selection
I have searched a lot and I can't seem to find a micro-controller that I can program in C++. Can someone please help me find a micro-controller (besides Arduino) that I can program C++?
- 800
-3
votes
1
answer
3k
views
Error: argument of type "cons char *" is incompatible with parameters of type "LPCWSTR" [closed]
I am writing a code in Visual C++ to access serial port of a computer.
Code is given below:-
...
- 123
2
votes
2
answers
2k
views
Problem on printing "Ethernet.localIP()" to Serial Monitor
I am using Arduino Uno and the Ethernet Shield. I have the following code:
...
- 275
-2
votes
1
answer
202
views
How Can I Program a Universal Application Keyboard? [closed]
IMPORTANT NOTE: This is a question from who has no experience and knowledge on this area. So before giving negative rep, please provide constructive suggestion.
I want to program a universal ...
- 105
2
votes
1
answer
2k
views
Implementing the Digilent EPP
I am trying to implement Digilent Parallel Interface from their SDK. You can specifically read up on the interface in this manual. I am using the Basys 2 250k board.
I am trying to figure out what I ...
- 858
-1
votes
4
answers
4k
views
What are the pros/cons of C and C++?
What would be the pros and cons of using C++ over C for uC (AVR) programming ?
- 163
2
votes
1
answer
397
views
Control a C program on a PC with external digital/analog inputs
I developed a code in DEV C++ which simulates graphically a the actions of a train driver. Basically I control the speed and some other functions of a train from my keyboard.
Now, instead of the ...
4
votes
1
answer
1k
views
New C++ (C++11) and embedded electronics
I wonder if the new C++ (which called C++11) works well with the embedded electronics and programming them. Do the new features fit well if working with uC? Like R-Values and so on? Or should be ...
- 582
23
votes
10
answers
37k
views
Programming languages for electronics engineers
I am an Electronics and Communications Engineering student, before I got to college, I have been interested in programming and computer applications. I had focused on designing Windows applications ...
- 582
4
votes
1
answer
489
views
Custom-CPU builder/simulator
I googled deeply but couldn't find any cpu constructor simulator.
I'm specifically hoping to learn about the operation of the northbridge, but When I googled "bridge simulator" or "bridge (the ...
3
votes
1
answer
4k
views
How to program an ATmega32 in C++ to control a LCD?
I'm electronics student. I'm a newbie in programming. I have loved C++ after watching some videos on C++. Am using Atmega32 uC, WinAVR GNU GCC compiler programming tool, 16*2 Hitachi HD4478OU LCD for ...
- 31
6
votes
2
answers
427
views
How can I instruct my compiler to use 8 bit bytes instead of 16 bit integers?
I have the following code in my microcontroler program:
...
- 33.4k
9
votes
1
answer
644
views
While loop optimized away
I have the following code in my microcontroler program:
// Wait for ADC conversion to complete
while ( ( ADCSRA && _BS( ADSC ) ) == _BS( ADSC ) ) {}
...
- 33.4k
2
votes
2
answers
1k
views
C++ microcontroller/processor selection
I am having trouble selecting a microcontroller/processor for a robotics project in C++. I have a program working on my computer that is 1.5+ KLOC and relies on data in twenty other files to function, ...
user10708
5
votes
3
answers
51k
views
How to have an Arduino wait until it receives data over serial?
So I've wired up a little robot with a sound shield and some sensors. I'm trying to write a sketch that will let check the sensors.
What I'd like for it to do is print out a little menu over serial, ...
- 103
8
votes
1
answer
5k
views
Can an ATmega or ATtiny device signature be read while running?
While programming an ATtiny or ATmega, avrdude prints the device signature, in this example it is an ATtiny.
avrdude: Device signature = 0x1e910a
Can I read this ...
- 33.4k
9
votes
5
answers
23k
views
Is it going to be possible to write code in C++ for PIC microcontrollers in the future?
Is it ever gonna be possible to use C++ for coding PICs? Is there any hardware limitations that prevents us to use C++? How much the size of generated .hex file and running time of the program ...
- 14.2k
4
votes
1
answer
8k
views
What's wrong with my C++ Template code for Arduino?
I'm trying to implement a C++ templated member function in Arduino 0022, but I'm getting an error in code which seems correct to me.
...
- 563
12
votes
1
answer
8k
views
Arduino and Interrupts: Fast way to get pin values
I use an Arduino Uno and already set it up to work with interrupts on digital pins 2, 3, 4 and 5 according to an explanation1 I found.
void setup() contains the ...
- 271
1
vote
1
answer
1k
views
Cannot use HardwareSerial pointers or references in my Lib for Arduino AVR?
I wrote a wrapper class for a serial lcd screen for 4dulcd - and i want to be able to pass which serial i am using to communicate with it
I have these in my code
myClass.h
...
- 2,144
13
votes
5
answers
5k
views
C++ classes for I/O pin abstraction
I am looking for C++ abstractions for hardware I/O points or pins. Things like in_pin, out_pin, inout_pin, maybe open_collector_pin, etc.
I surely can come up with such a set of abstractions myself, ...
- 48.8k
7
votes
2
answers
886
views
MATLAB toolbox equivalent for embedded system
We have to develop control software to run in an embedded system. The prototype is made in Matlab (using neural network toolbox), and we want to port the software to C or C++. Do you know which ...
- 171
9
votes
1
answer
7k
views
Bug in Keil ARM compiler with interrupt handlers and C++?
I have a problem with writing interrupt handlers in Keil ARM compiler for LPC1114. When I write program in C++ and specify --cpp compiler option all code from interrupt handlers disappears, it is ...
- 1,016
8
votes
7
answers
22k
views
Programming a parallel port as digital I/O
I'm trying to use a parallel port from a computer as a form of cheap digital output to do various things (control motors, light LEDs, read limit switches, ect).
I want to know how to control the 8 ...
- 165
186
votes
16
answers
104k
views
Is C++ suitable for embedded systems?
A common question, here and elsewhere. Is C++ suitable for embedded systems?
Microcontrollers? RTOSes? Toasters? Embedded PCs?
Is OOP useful on microcontrollers?
Does C++ remove the programmer too ...
8
votes
1
answer
4k
views
What should I know when making a library for the Arduino?
It occurs to me that, beyond my current problem, I ought to ask, "What should I know when making a library for the Arduino?"
First, what I am doing:
I'm using Eclipse as my editor and writing code ...
- 2,280