i am using Atmel AVR UC3 L0 (Board)Atmel AVR ATAVRSBIN1 (Sensor Board)AVR Studio 5sensors_xplained-1.0.1.zip (Sensor header files)AVR-SoftwareFramework-2.4.0 (not needed as per the document)i have seen the documentation for all of above and done accordingly.AVR UC3 L0 code runs...

Windows

embedded

VS2010

Visual-Studio

open tcp port using AT Command?

14 Jul 2011 by 01.mandar

how can i open TCP Port on AMOD GSM device using GPRS?i am able to send data from my AMOD GSM Device to some static ip server with some port no.AT+AIPO=1,,"14.97.98.47",8080,0server ip =14.97.98.47port 8080Working(can send data ):From Device => To ServerNOT Working...

How to over come from deadlock in embedded SQL through C# in SQL Server 2014?

6 Nov 2014 by 1337Architect

Try to write your select query with a nolock statement. It should improve your situation a lot. Otherwise this part will block the entire table when running causing deadlocks.SELECT * FROM Dispatching.PackageTrace (NOLOCK) WHERE PackageID = 'klaslndsskok230m'

Windows

embedded

SQL-Server-2014

C# countdown timer xna`

22 Nov 2011 by :)9/11

if (yourmum = buttonState.pressed) setvibration(playerindex.me,1,69)else { fatness++; }if (fatCountingUp > 300kg); (setBiggestLoserShow = true);else { (setBiggestLoserShow = MEGAtrue); }if (codDisc = broken); (YouDumpGirlfriend);else { ...

Cannot allocate memory perror: fgetc or fgets

6 Mar 2024 by _Asif_

have compiled your code on Windows and there are no memory allocation issues found. fgets do not allocate additional memory rather it simply copy content from the file stream into the source pointer. Since you already have allocated 5000 bytes of...

Linux

embedded

OOP in JavaScript.

13 Sep 2004 by aakaab

OOP aspects of JavaScript programming language.

hex to dec with 1.15 fractional format in C++

22 Oct 2012 by ad_robot

Hi Everyone, I'm trying to interpret some data from an embedded sensor device into a C++ program. The device uses a numerical format called 1.15 fractional format. This means it transmits 2 hex bytes into a value rangle of ~1

Enumerating Serial Ports On Pocket PC

10 Dec 2005 by advatronix

C++ Class to enumerate COM ports on Pocket PC

Dynamic Linked List Tree

18 Feb 2007 by AhmedEssamNaiem

Using Vector and double linked list to create trees

Add zooming to WTL CScrollImpl

2 Nov 2004 by Alain Rist

CZoomScrollImpl extends WTL CScrollImpl to allow continuous zooming.

How to build a C++ embedded Python file that requires a cmake?

23 Jul 2015 by Albert Holguin

Your extension definition needs to include your dependencies.See here: https://docs.python.org/2/extending/building.html[^]Example from above:module1 = Extension('demo', define_macros = [('MAJOR_VERSION', '1'), ...

How can I incorporate cmake file when building with distutils python?

23 Jul 2015 by Albert Holguin

I don't think you can... if you want to use CMake, you'd have to use Swig to tie your C++ in with your Python. You're sort of mixing two things that don't have too much to do with each other.

How can I add opencv libraries to setup.py?

28 Jul 2015 by Albert Holguin

Answered here: How to build a C++ embedded Python file that requires a cmake?[^]

DIV content over embedded PDF file.

8 Nov 2013 by Alessandro Bellanda

Hello everyone, I have something like this:My div has to be over the embed file but i can't figure out how to get it done.Embedded file always wins.Did someone resolve this? ThanksAlessandro

Adding 3rd party components to Yocto/OpenEmbedded Linux - from first principles

22 Feb 2016 by Alex J Lennon

How to build example 3rd party component for inclusion in a Yocto/OpenEmbedded Linux image.

Building and Running Embedded Linux .NET Applications from First Principles

23 Feb 2016 by Alex J Lennon

.NET applications on Yocto/OpenEmbedded Linux

Implementing Binary Communication Protocols in C++ (for Embedded Systems)

7 Oct 2020 by Alex Robenko

Easy compile-time configurable implementation of binary communication protocols in C++11

C++

embedded

VBScript / Excel 2007 - An easy way to access DBF files

17 Dec 2007 by alex turner

Excel 2007 does not seem to support DBF files, here is a VBScript workaround.

How to run .Net Micro Framework 4.4 on STM32F4Discovery

6 Jun 2016 by Alexandr Surkov

How to build and run .Net Micro Framework 4.4 on STM32F4Discovery board.

Getting Started with the .NET Micro Framework 4.4

20 Feb 2016 by Alexandr Surkov

How to build .Net Micro Framework 4.4 repo and create simple "Hello World" samle with .Net Micro Framework Emulator for Windows.

External tools add-in with ProcessStartInfo and Process classes

6 Dec 2007 by Ali Ozgur

Describes making of an external tools add-in using ProcessStartInfo and Process classes in System.Diagnostics

Windows Message Broadcaster

27 Feb 2008 by Ali Rafiee

Using this class, you can broadcast a message to windows without having to know their handle. You can also broadcast the same message to multiple windows at the same time.

Convert Python to C++

15 Aug 2020 by Alpit_Abrol

import RPi.GPIO as GPIO class keypad(): def __init__(self, columnCount = 3): GPIO.setmode(GPIO.BOARD) # CONSTANTS if columnCount is 3: self.KEYPAD = [ [1,2,3], [4,5,6], ...

u-boot standalone application

9 Apr 2013 by Amar_C

Hi all,I'm getting below error while compiling the u-boot standalone application, i have implemented the standalone app which does testing on the peripherals connected. below is the error displayed while compiling the code..Please help outframework/diag/bit_main.o: In function...

Windows

Linux

embedded

Taking Input As a vedio

9 Jul 2014 by Ambati Madhu

Actually i am doing a car parking automation system.for that i want to take input from camera and find out white pixels and dark pixels.Now based on those values i can calculate empty slots and allocate to requested users.I am done with every thing except taking input from camera and calculating...

.NET and J2EE interoperability for .Net Developers

30 Dec 2007 by Amer Chaudhry

.NET and J2EE interoperability for .Net Developers

Peer Process and its Significance in Improving Robustness of Software Application

30 Jun 2014 by Anant Beriwal

How to counter crash issue in applications

localDB Windows XP Embedded

12 Jan 2015 by Andrea Feduzzi

I've created an application with visual studio c# and I've used an localDB.When I start the application in computer with windows XP, 7 or 8 ( after installation of SQL Server 2014 LocalDB Express from this web site:...

How do I embed images in HTML email so that it displays?

8 Jun 2016 by Anisuzzaman Sumon

Hi I am sending email using exchange server and the email body format I choosen is HTML.In the email body I've embedded several images or in email body there are many inline images .ThanksAnisWhat I have tried:To accomplish this I've used base64 ecoded data url as image...

Plzzz give me correct code for water level indicator?

1 Dec 2016 by Anto Anush

i have created a code automatic waterlevel indicator for micro controller.i have to write a code automatic salt water and pure water collection by interchanging of valves....how can i create using embedded c........example program is given#includesbit rs=P1^0; sbit rw=P1^1;...

embedded

Understanding the FPGA: From Developing Configurations to Building a VGA Driver

18 Feb 2019 by Apriorit Inc, ruksovdev

A detailed description of an FPGA-specific framework called ISE Design Suite, and the main steps you need to take in order to create a VGA driver using FPGA

embedded

artificial-intelligence

How to Develop a Windows Driver Using a QEMU Virtual Device

4 Mar 2019 by Apriorit Inc, Artem K.

A clear overview on how you can establish communication between a device and its driver

Dynamic C: cof_serXread not reading

5 Oct 2010 by ARopo

I think strlen(msgData) may be running over because msgData has no nullChange tostatic const char msgData[]= {"Hiiii am in serial c\0"};also i'm not sure what cof_serCread does with msgData but would have thought it stored data in it, but it can't because this is a const arrayyou may...

Windows

embedded

How do I convert a embedded C project file into a S19 file ?

20 Mar 2016 by Arthur V. Ratz

Here's how to create S19 files:S-Record Generation with gcc for ARM/Kinetis | MCU on Eclipse[^]andConverting S19 Files into Binary Files with GNU objcopy | MCU on Eclipse[^]

embedded

microcontroller

Dependency Injection Frameworks - Part 1 - Introduction

12 Jun 2008 by Ashish Kaila

An introduction to the dependency injection design pattern and frameworks, illustrated by a simple example.

Load and Performance test of embedded linux with new added protocol

3 Sep 2012 by Ashoka K

Hello,I am adding a new protocol to the existing embedded system on ARM cortex processor. I need to do a load test and performance test after adding the new protocol to earlier system. The source code is in C and C++.Please let me know if any free test code to do a load and performance...

Windows

embedded

performance

Load and Performance test of embedded linux with new added protocol

3 Sep 2012 by Ashoka K

Found out the following:System performance you can use oprofile or gprof.Network profiling you can use ethereal or netstat.I/O statistics you can use iostat or sar.For CPU profiling you can use mpstat.

Windows

embedded

performance

Load and Performance test of embedded linux with new added protocol

3 Sep 2012 by Ashoka K

Also for memory leaks dmalloc can be used.And LTT (Linux Trace Toolkit) provides a graphical event trace of what the system is doing during a time window.

Windows

embedded

performance

Embedded code articles?

16 Jan 2010 by AspDotNetDev

This does not appear to be a question. Perhaps you meant to post your suggestion to Site Bugs / Suggestions?

Windows

embedded

Embedded code articles?

16 Jan 2010 by AspDotNetDev

Also, there is already a mobile category for articles. That is likely where articles relating to embedded code would go.

Windows

embedded

Calling web service using ASP.NET

27 Dec 2007 by Asya Alshaikh

show how to call a web services inside ASP.NET web project. using a test published web services; Extentrix Web Services 2.0 Application Edition

Measures of software quality assurance

1 Mar 2017 by ATarek001

Hi everyone,I have a problem and i hope someone can help with it,i am an intermediate embedded software developer, currently working on a project related to home appliances, but i am not aware of some concepts and methods, that you may help with;- how is software quality assurance is...

embedded

How to get the baud rate and slave address calculation of 16f1788

2 Dec 2015 by Athuldevaraj

hai I am trying i2c programming, i need communicate dspic30f2010 as master and pic16f1788 as slave. i am not clear about the baud rate and slave address calculation of 16f1788. Anybody please help me.

embedded

Unable to access all elements of Array Structure

26 Mar 2014 by atul329

I am coding a GUI for my menu. The problem is this that when I access the drawtext function only the first element of my sub_menu char array is getting displayed when I access the function using drawText(38,195,*a->sub_Menu[1],0); drawText(38,240, a->sub_Menu[2],0); ...

Windows

embedded

Not able to access according to the condition

2 Apr 2014 by atul329

When i assign int r, s, t, u, v; none of the if conditions are working.When i assign int r=0, s=0, t=0, u=0, v=0; all the if conditions are working.I am not able to find the error. int r, s, t, u, v; if((mouseXPos 30 && mouseYPos > 365 && mouseYPos

Windows

embedded

How do I scroll on touchscreen LCD?

13 Apr 2014 by atul329

Can anyone tell me how do I implement scroll function on touchscreenScrolling can be of any type like message or a rectangular box or may be a point.

Windows

embedded

How do I do Authentication and Authorization?

27 Apr 2015 by barneyman

ok - some basics ...X509 defines a digital certificate format and its contentsa digital certificate holds identification about its owner, and also holds the PUBLIC key component of PKI keypair - the PRIVATE component is held by the owner, securely, on their machinePKI...

Windows

embedded

WPF

How to embed an image in email body

3 Dec 2013 by bbirajdar

How to embed an image in email body

27 Aug 2014 by BCN-163

I can get a IHTMLDocument2 interface from IE in the following method.UINT nMsg = ::RegisterWindowMessage( _T("WM_HTML_GETOBJECT") );::SendMessageTimeout( (HWND)hwnd_parent, nMsg, 0L, 0L, SMTO_ABORTIFHUNG, 1000, (DWORD*)&lRes );CComPtr spDoc;hr = ObjectFromLresult( lRes,...

Windows

embedded

Chromium

Can I find a analysis tool for embedded C code?

9 Mar 2018 by BetaEngineer

Hello, I want to know if there is a really good (yet free) software tool which can analyse my C code (which i have written based on PIC and 8051/52 controllers), can find possible coding mistakes and also check MISRA Compliance... What I have tried: I know about PC_LINT, LINT, SPLINT.. but...

Embedded Video Player

25 Jan 2011 by bigbro_1985

Hi,I'm having some serious trouble attaching the following video from streetfire.net as an embedded player on one of my codeproject articles. The video is located here: http://www.streetfire.net/video/vehicle-accessory-computer-interface_2076357.htm[^]I have inserted the embedded...

How do I determine the image height for an OLE object in OpenXML

10 Nov 2014 by Bob Sidie

How is the image height defined for an embedded object? In this case, referencing an Excel workbook embedded in a PowerPoint slide.Steps to reproduce:1. Create a new Excel workbook with one column and 38 rows. Fill the cells with the row number from 1 to 38 just to have data.2. Set the...

Using Embeded Windows Media Player with Two LCDs

2 Nov 2011 by brianb@nationaltravel.com

Ok, here is my current project/headache/problem. I have 5 computers that connect to eachother through a workgroup. Each PC has 1, 19"LCD and 1, 32LCD hooked to it. The 19"LCD is the primary and the 32" is the secondary. The systems are all using NVIDIA NVS300 video cards (I'm not sure if...

Fast and Compact HTML/XML Scanner/Tokenizer

10 Oct 2007 by c-smile

HTML/XML scanner/tokenizer, also known as a pull parser

Bundle C# application with flash movie and dll files

19 Mar 2012 by CelestialCoder

I have a C# application with a flash advertisement. But the swf file should be in the application folder in run time.How can I "embed" the swf file in the exe so that it is not visible to the user. For dll files I think I can find an application. But can we bundle dll and swf with exe from...

Windows

embedded

Flash

Disable WM2003 CAB Install Alert

22 Dec 2004 by Chad Cheng

How to disable WM2003 CAB install alert

Application Settings the .NET way. INI, Registry, or XML

27 Oct 2004 by Chad Z. Hower aka Kudzu

In this article, I’ll explain how you can easily store and retrieve your application settings with just a few lines of code

Windows Mobile – Remove the "Backup Battery Very Low" Notification Balloon

30 Aug 2005 by Channa Jayasinghe

How to remove the annoying “Backup Battery Very Low” (bogus) critical notification programmatically.

How to create task for rfid access in embedded C?

25 Apr 2022 by Charan Kumar N

I have a RFID reader which gives output in rs232 and I want to create a task for reading the data whenever a person scans the RFID card can anyone help me with how to create a task for this ? What I have tried: Not familiar with the task creation

embedded

RFID

RS232 port receiving only two characters?

1 Aug 2022 by Charan Kumar N

I'm using USART for RS232 communication and I'm receiving only two characters of whatever I send through RS232 port I'm not sure what's the problem ,please help me guys,.... What I have tried: void ism_rs232_handler(void) { uint32_t...

embedded

Can we use USART for RS232 data ?

18 Aug 2022 by Charan Kumar N

I'm trying to use USART to receive continous data from RS232 port and not able to receive all the data. What I have tried: I previously tried using UART for RS232 port and the data was receiving properly but when I try to use it using USART the...

embedded

Cannot allocate memory perror: fgetc or fgets

6 Mar 2024 by Charan Kumar Oct2022

I have written a simple c program as below where we are trying to read line by line data by using fgets() and we skipping the lines which doesn't start with character '$' , the problem I'm facing is I'm getting error as fgets: Cannot allocate...

Linux

embedded

Overview of The Internet of Things

26 Oct 2014 by charankumar516

The Internet of Things is Bigger than the Industrial Revolution.

Windows

embedded

wearables

Getting Started With Arduino

9 Nov 2014 by charankumar516

Absolute Beginner's Guide to Arduino

Keil UART interrupt getting hangs in printf() function

6 Jun 2023 by Charlie Chang 2022

UART interrupt routiing set TI = 0 will cause printf crashed, I use sprintf and below uart_sendstring to replace printf to avoid crash. If didn't set TI = 0 in UART interrupt routing, It will cause the UART interrupt to continually occur at the...

embedded

Using SQLite in your C# Application

16 Dec 2007 by Chayan

SQLite is very suitable for memory constraint systems like WinCE, Palms, Smart Phones, embedded devices and also normal single user desktop applications.

Real-Time Object Tracker in C++

18 Dec 2007 by Chesnokov Yuriy

This article describes an object tracking approach by estimating a time averaged background scene for tracking static and moving objects in real-time on down-scaled image data.

Distance using Longitiude and latitude using c++

27 Dec 2007 by chhibs

exactly what the title says

how to embed reference dll file?

5 Jun 2013 by CHill60

Instead of "moving" an exe around create a deployment package that contains all the dependent stuff you need (this might include config files and other resources for example).Here's a starting point on deployment topics[^]Another one to watch out for is on the properties for references...

Windows

embedded

DLL

I need a program for 0 to 50 kg digital weighing machine based on 8051 mc. Please give me C language program .

26 Mar 2017 by CHill60

That is not how this forum works. We do not write code for you.Nor do we design circuits in a forum on a website called "CodeProject" For those who code

embedded

What are the technical features of embedded C programming

15 Mar 2022 by CHill60

This is a quick answers forum and your questions can't really be answered quickly. I recommend acquiring a good book on the subject e.g. Programming Embedded Systems in C and C++: Amazon.co.uk: Michael Barr: 9781565923546: Books[^] or Embedded C...

Custom C# .NET Settings Class

26 Jun 2008 by chmod2222

Having problems changing app.config and web.config? Use your own settings class. Easy to add new keys and save to disk.

Hard Disk Letter - Systems Setting Changed

22 Aug 2013 by Chris1493

Hey,Im working on Windows Embedded and writing in C++.At the moment I'm writing a program to rename a harddisk from a driver. Im renaming the hard disk right after the first boot of the system. The program is working fine. After the program is finished it has to reboot my...

Run vb6 application on XP Embedded

12 May 2010 by Christian Graus

VB6 was always rubbish and has been unsupported for nearly a decade. Having said that, a simple google search gave me this:http://www.pcreview.co.uk/forums/thread-523424.phpYou must be in China, I guess, but surely Bing gives the same results ?

VB6

Windows

embedded

Best Database choice for a web service?

8 Jul 2011 by Christian Graus

The only reason I can see for it to be a bottleneck is if you store big files in it and have a lot of users. I would expect SQL Server to outperform the other options you mention. If you keep your SQL simple, if you use SQL Server and have problems with it, you can move your DB to another type...

Network Assessment - A Guide to Infrastructure Planning

25 Jan 2008 by code-frog

A simple guide meant to take the reader through a series of questions that will help them plan for and manage their business network.

SQL Injection Attacks and Some Tips on How to Prevent Them

23 Jan 2005 by Colin Angus Mackay

Discusses various aspects of SQL Injection attacks, what to look for in your code, and how to secure it against SQL Injection attacks.

help me to write a c source code for receiver side using zigbee using pic16f877a?

9 Jan 2012 by CPallini

Since it is a rather specialized topic, you'll probably get better help at Microchip forums.

Windows

embedded

Pulse counting algorithm

24 Feb 2012 by CPallini

Cannot you simply count events, based on a known property of the waveform (for instance crossing a given level)?

microchip PIC project

12 Jan 2013 by CPallini

Your project looks ambitious: the C# application should convert each function (actually they looks more similar to a programs) into a set of statements the PIC can understand. That is you have to implement a compiler (to an intermediate language) on the PC (C#) side and an interpreter (able to...

I2C Programming in dspic30f2010

27 Oct 2013 by CPallini

Read:The section 21 of the dsPIC30F Family Reference Manual[^]The datasheet of your actual device.Also this application note might help: "Using the PICmicro MSSP Module for I2C Communications"[^].

Windows

embedded

UART based command line interface/interpretator for embedded target - not unix

15 Dec 2013 by CPallini

There is no such a thing like 'the golden receipt'.UART strings are, generally speaking, binary data and you have to parse it according to the communication protocol (e.g MODBUS).If you have control on the embedded device then you might choose (or invent) the best protocol that fits your needs.

C++/CLI

Windows

embedded

How to print 64-bit integer value in Decimal

22 Jan 2014 by CPallini

In the sake of simplicity, suppose you have a 8-bit-only processor and want to show a 16 bit unsigned number.Assuming n is the input number, the algorithm could be (pseudo code):k = 0if n = 0 exitr[k] = reminder of n div 10n = n div 10k = k + 1goto 2(where div is the integer...

ASM

Windows

embedded

How Can I Read Tag Id Through Uart Inerface? If Iam Using Mfrc522 Rfid Reader Plz Will You Suggest Me To Go Ahead With My Project

13 Nov 2014 by CPallini

According to the datasheet[^], yes, it supports UART communication.

Windows

embedded

32 bit 64 bit ram rom

26 Mar 2015 by CPallini

Yes, RAM is (usually) temporary while ROM is permanent. ROM is not writable.RAM size is measured in bytes, hence 4 GB are the same on machines with different (32 bit vs 64 bit) architectures.

Windows

embedded

how do I work on timers in LPC1115 controller

20 May 2015 by CPallini

Timers are usually relatively simple to program, you should study the documentation and then coding should be straightforward. Please note, you might find better help on forum dedicated on such a microcontroller (possibly you may also find application notes published by the MCU manufacturer).

Windows

embedded

How can I build a board like raspberry pi?

22 Sep 2015 by CPallini

You need to be able to design both hardware and firmware. A course in electronic engineering could help.

How do i write a bootloader for a controller placed on a board which already works?

25 Feb 2016 by CPallini

Bootloaders highly depend on the target microcontroller architecture. You have to:Search for manufacturer's documentation about (e.g. application notes).Look at forums specialized on the target microcontroller.

embedded

controller

PIC16F877A UART code for serially send and receive data

7 Apr 2016 by CPallini

Quote:void string_uart(char *q){ while(*q) { *(*q++);}Did you actually meanvoid string_uart(char *q){ while(*q) { tx((unsigned char) *q); ++q; }}?

embedded

PIC

Measures of software quality assurance

1 Mar 2017 by CPallini

Note, no one prevents you using profitably Google[^].

embedded

Is a Microsoft access database embedded as a sqlite database is?

31 Jan 2018 by CPallini

Nope. SQlite and Microsoft Access are quite different beasts. See for instance: SQLite is a Self Contained System[^].

embedded

SQLite

MS-Access

Finite state machine to take the user password using 4x4 keypad

21 Mar 2018 by CPallini

Your code should be enclosed in a neverending loop void Enter_password() { for (;;) { key= get_key(); if (key >= 0 && key

embedded

Convert embedded C++ code into C

28 Jun 2018 by CPallini

Quote: I am not a pro at either C nor C++ . I was able to convet the basic protocols which are just a very small part of the code Then change processor. Seriously. Unless it is a very trivial code, you have to be proficient in both C++ and C in order to accomplish the task.

Styles of embedded coding?

29 Nov 2019 by CPallini

Generally speaking, you can directly initialize registers because they are memory mapped. Hence you assign a value to a variable and the corresponding bit pattern is set into the target register (and viceversa in a read operation). Quote: and again the other way is providing bit values to the...

embedded

Am I missing something

20 Apr 2023 by CPallini

Use Serial.Print(Seconds) and check the output using the serial monitor. It is a cheap & quick way to gain some insight.

embedded

Cannot allocate memory perror: fgetc or fgets

6 Mar 2024 by CPallini

I compiled your code, getting just the following warning: warning: suggest parentheses around assignment used as truth value [-Wparentheses] 50 | while (uPktlen = CustomGetLine(tempbuf, &PtrSize, pCurrFile, '$', u32Offset)) anyway...

Linux

embedded

SQL Server Date Format Language

23 May 2012 by Cristhian Selah

Perform a conversion in a select, view, and Stored Procedure.