I want to ask whether there is an application to program the AVR on Linux. if there is what the name of his application? and where I can get it
besides, I also want to install the supporting applications to make PCBs, in windows I used mangunakan Altium.
if for linux what is the name of his application?
I just installed GNAT GPS and would like it to display under Applications->Programming drop down menu. How does one do this? I have read about creating a .desktop file but tried that and it still does not appear under the menu I like. It does appear on the desktop but not because of the .desktop file.
OS: fedora 14 63-bit
CPU: CPU AMD-64
An example file (if needed) would be nice.
Also, just as a extra, has anyone found the GNAT GPS icon (.png) file?
I am getting no packages listed in Gnome application manager gpk-application 2.27.2. I have tried 'yum clean all' and get the following error messages.
View 3 Replies View RelatedI would like to get the predefined application icon to open the same file types.
for instance: *.avi, *.mp3 to have the VLC icon
and other application to have the icon of their default application.
So far I only found tips to install single icons or to add icon packs. :S
and is there any way to when you install an application make it default for such file types ?
I'm trying to package a Qt application using debuild. However, I can't figure out how to make qmake generate a correct Makefile.
The main problem is that the binary doesn't get put into ./usr/bin inside the .deb.
So dh_shlibdeps always fails and I get the following:
Code: Select alldpkg-gencontrol: warning: unknown substitution variable ${shlibs:Depends}
dpkg-gencontrol: warning: unknown substitution variable ${misc:Depends}
The resulting debian package then has an empty "depends" field and no binary.
I used the Qt Hello World example application to start.
I changed debian/rules (generated by dh_make) so that it runs qmake as follows:
Code: Select all#!/usr/bin/make -f
# -*- makefile -*-
# Sample debian/rules that uses debhelper.
# This file was originally written by Joey Hess and Craig Small.
# As a special exception, when this file is copied by dh-make into a
# dh-make output file, you may use that output file without restriction.
# This special exception was added by Craig Small in version 0.37 of dh-make.
# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1
[code]....
am using a PC104 with Linux and i need to control it with a controller that is connected via RS-232 or USB port. I need to launch one or more application some specific message come through RS-232 port. Is that doable? If yes how? I am beginner with C++ on Linux so i don't really know specif libraries. If possible i would like to use pure C and not C++.
View 4 Replies View RelatedI want to write an application with an interface similar to those used in non-GUI linux installation programs. It is not really a pseudo-graphic. Does anybody knows an appropriate library?
View 2 Replies View Relatedi need to debug a application which is using many threads. i am using eclipse with GDB debugger but it is not possible to debug it since it has a lot of different threads and i can not not debug it as wre debug in case of single thread(main) . So i would like to know, is there a way to debug such an application, if there is some tutorial that would be nice to know.
View 8 Replies View RelatedI'm trying to learn how to cross-compile libraries (static and shared) and executables for the Blackfin + uClinux environment.At this point, I can successfully compile a stand-alone "Hello, world" but fail when trying to add a (static) library to the mix.Here's the source code I wrote:
Code:
#========== bar.h
void mytestfunc(void);
#========== bar.c
#include <stdio.h>
[code]...
Googling for this returns talks about "name mangling", but I don't know if this is what it is, and how to change the source/command to solve it.
My users need to run an application which was build with newer GLIBC_2.11, while my system only gets GLIBC_2.4. It shows error "cannot find libc.so.6 GLIBC_2.11" whenever I run it. I cannot upgrade the system, so I have tried building Glibc 2.11 (for example:/opt/glibc-2.11) to another directory, but when I point LD_LIBRARY_PATH to /opt/glibc-2.11, I cannot run any commands because of error invalid LFS ABI. I also tried using LD_PRELOAD, but it does not work. Please help me, how can I fix this problem.
View 3 Replies View RelatedI'm developping a C# app in Windows using VS2010. It has one form and communicates as a client with a server.A receive thread displays incoming data while buttons and a timer send data. All workingThe form has a button that calls the below method to disconnect from the server.
Code:
public bool disconnect()
{
[code]...
Is there a somewhat straightforward way to get the name or pid of the application that is under the mouse's cursor? What I'm trying to do: This is just a "what if" at this point, I would like to run some script that would obtain the name/pid of any application that the mouse cursor is on, and use xte to assign different functions to different mouse buttons. For instance, assign a given button the Forward or Back function when the cursor is on a browser, but assign a scroll-left or scroll-right to the same button when it's on a spreadsheet. Is there any way to accomplish this, say, in a script that I could run at startup as a background process?
View 4 Replies View RelatedI never had to use anything more than -l , -lm , -c ,-o.It was only through dev documentation that I came across glib. Now I want to to compile and link a program with glib.
View 5 Replies View RelatedI want read the log messages to my 'c' application , i am using the fedora core 8 operating system , how to read the system log messages(syslog) through my application.
View 3 Replies View Relatedi have made a small program to find the md5 checksum of a string.i am using xshell to compile the program.
Code:
#include <string.h>
#include <stdio.h>
#include <sys/types.h>
#include <md5.h>
[Code]...
I have developed a proprietary multithreaded application using Qt library version 4.2.1 on RHEL 4 platform. The application communicates with different external interfaces using serial communication using well defined protocols. For each system I have a thread that handles data acquisition and processing, it sets an update flag which is read by the GUI thread to update GUI after specified number of seconds. The incoming data from external systems is processed and updated on GUI at certain intervals. Each system update rate on GUI is different. Generally it is 1 second. Their rate of sending data is different and is generally 1Hz, 5 Hz and 10 Hz. For systems with string data I have no issues. But some systems send raw data and I have to process every byte of the entire packet, for which I have to use for loops. Now my problem is if I keep the update rate of GUI for such systems less than a fixed number of seconds (which I have to calculate by hit and trial) the application hangs after sometime. I have tested this system exlusively by switching of all other systems and it hangs standalone.
This leads me to conclude that timing of GUI update is what is causing the application to hang. Also I read somewhere on the net that in multithreading application timers play an important role and slight variation in timing can lead to hung applications. As of now I have kept 5 seconds as the GUI update time and app runs fine. Can somebody suggest something else which might be the cause?Note that I have used mutexes, wait conditions and all necessary tools which are used in multithreading app. But it is only the timer on which I could pin down the issue.
1. How to use the the font in the application? Any code example?
2. How to install the font for linux?
3. How to make the installed font as the system default font?
4. How font/text is rendered in linux? Any inforamation about the font system in linux?
I seed a suggesting related asychron io. I'm write a program which use completion ports, but wandor how avoiding loops like for(; below...i.e I want parse proto with count in first and then computing some quantity of pieces. how that make with aio?
Code:
I want to develop a system that converts speech to text in C sharp in Windows 7 platform.I haven't enough idea about this one.From google that,there will be grammerbuliding.Moreover i think,there will be a problem of spelling words correctly. from where i will start or which steps i should follow to develop the system??
View 1 Replies View RelatedI'm trying to write a simple, console based application in linux, in c++. I know how to start in Eclipse and I have some experience in c++ from Windoze. I would like to ask, if there is some tutorial available on writing console apps. I mean, I know from using linux that there are two conventions on using parameters in command line (-v and --version for example).
View 2 Replies View RelatedI have an application which looks in a particular directory for it's settings. For example varsetting.txt. These settings are stored in a text format and can be edited easily. I would prefer to keep this setting.txt file on a USB stick rather than the HDD for portability so that I can easily use the same settings on two linux PC's without having to redit them everytime. I have tried but cannot manipulate the application to look in a different location for this file, do you know if it is possible to "point" linux to another location when looking for the file?
View 2 Replies View RelatedI have an application, probably cpu-intensive because sometimes it leaves the cpu with 0% idle (in top). Sometimes it hangs ("Done" does not print) when executing this part, but most of the time it executes just fine. Is there any wrong with this code?
View 2 Replies View RelatedI am using a C application which connects to various other C applications at different ports through TCP,sends requests to all of them and then waits for the responses. The problem is that when the requests are fewer it gives a good response but with the increase in load the port at which the master application is listening get hogs and is unable to receive the responses.Can you please suggest the best way to tackle this issue? Is it possible for the master application to listen at multiple ports so that the load gets distributed and how?
View 7 Replies View RelatedIn my work, I must use many different computers with Windows XP. On my home Linux computer, I'm writing some very simple software in Python (with Tkinter) that will make my work more efficient, which I'll use if I can find a way to get Tkinter to not look so ugly (it is for presentations).
It wouldn't be appropriate for me to ask the tech staff to install Python on every machine, but as it has some kind of "delete everything after reboot" software, they never seem to mind when other people (non-employees) put software there temporarily. Can I somehow burn Python + my software onto a CD, so I can quickly run it on any XP machine that I must use?
is there anyway i can execute an application Hidden from the user?i used to do WinExec(Path, SW_HIDE) under windows, and now i do fork() + execv() but i dunno where to specifiy any values
View 4 Replies View RelatedIs it possible to create a loadable module for a C app that could be loaded into the app in runtime from a CLI or web interface?I would like the code to handle a particular type of structure to be "swappable" for lack of a better term. This would allow different modules to be used based on the users wants without having to mess with code. A different module could be downloaded into the application directory then loaded. Basicaly the code would be handed a pointer process it then return it.
View 2 Replies View RelatedAnyway, here is something that is puzzling me and cannot think up a good way around it: I call the constructor and show elements of LoginDialog in the constructor of my QMainWindow, like this:
PHP Code:
MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow){ ui->setupUi(this); LoginDialog *lid = new LoginDialog(this); lid.show();}
LoginDialog is a QDialog and it does show up on application start... but...
It is not active! The QMainWindow is the active window, even if I put lid->activateWindow();
So, the question is: how do I pop up this dialog on application start in such a way that it will show the LoginDialog on startup as active window?
there is any possibility that I can set in this application an affinity so that the processor binds it to core 2 for instance.Is this possible to do in an application that runs than under root? Or is this just possible after the application started with using the taskset tool?
View 1 Replies View RelatedI have started to work with c++ and autotools.
I mainly maintain an application and a shared library as a hobby.
Nothing professional yet, because I want to understand the best practice strongly recommended by advanced professional programmers.
I check out my sources into $HOME/repository and svn creates:
Where I get c++ sources/headers + configure.ac and Makefile.am
Now I need to understand what is considered as a good practice for debugging application, either A), B) or something else.
A) install application and its dependency with:
or
B)
And then I debug the application in the place it was built. [$HOME/repository/app/src/]
I'm writing a game for Linux using Xlib whereby when a window becomes active it will take control of the mouse using XGrabPointer. The idea being that if the users switches applications through Alt+Tab the game will relinquish the mouse with a call to XUngrabPointer.
The game is using the FocusIn event to determine when it has been activated and needs to grab the mouse, and likewise uses the FocusOut event to release the mouse. This causes a problem because for some reason an Alt+Tab from the keyboards generates two FocusOut events and then a FocusIn event causing the game to take control and no application switching occurs.
If the game does not grab the mouse, then application switching works fine.
What is needed so that application switching can work while the game has control of the mouse?
I am running Fedora 12 on an Intel Core2 Duo machine. I am also using Compiz as the window manager.