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Implementing SNTP client, and NTP server, under FreeRTOS and LWIP (embedded ARM 32F4 Cube IDE, GCC C)

£1500-3000 GBP

Fechado
Publicado há mais de 2 anos

£1500-3000 GBP

Pago na entrega
This is an unusual requirement! I have a small business in industrial control and am developing a product which is about 2/3 done, and has some modules for which I need outside expertise. I have done a lot of control system and serial comms stuff in C but none for ethernet (LWIP). So I am looking for someone with specific expertise in this, with this exact tool (STM Cube, currently using v1.7.0). There are some free sources for NTP, and Cube comes with a SNTP client partial source too (actually SNTP client is easy). It is a relatively self contained project. Config (e.g. the time server IP) is in a text file (there is a filesystem). It has a USB port via which you can access the filesystem, and via which you can send debugs via VCP. The product is a little PCB with ethernet (RJ45) on it. I would be able to send somebody a board so they can actually test it. I emphasise I need somebody who works in Cube and not some other kit, so the stuff he writes can be directly plugged into the rest of the product. Obviously one would need to communicate more re the details, so this is just finding out if there is anybody out there. I am based near Brighton, UK. PLEASE, NO RECRUITERS. Also nearly everybody responsing has clearly not read the details. I am looking for somebody who has actual experience with the exact tools etc involved, and implementing NTP. This is not a website and is not a JS, C++ Python Java whatever project.
ID do Projeto: 31301916

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24 propostas
Projeto remoto
Ativo há 3 anos

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24 freelancers estão ofertando em média £2.497 GBP for esse trabalho
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Hello, Upon reading the job details I would say that all the required skills Software Architecture and C Programming fall under my skills. I work on freelancer full time and I believe I can do this job if I get all the detailed requirements. Please check my portfolio as well: https://www.freelancer.com/u/AwaisChaudhry?w=f Looking forward to your response. Awais
£3.000 GBP em 18 dias
4,9 (76 avaliações)
8,1
8,1
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Hi there,I'm biddin on your project "Implementing SNTP client, and NTP server, under FreeRTOS and LWIP (ARM 32F4 Cube IDE, GCC C)" I have read your project description and i'm an expert in C programming and machine learning therefore i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .
£3.000 GBP em 4 dias
4,8 (94 avaliações)
7,8
7,8
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Hi, Greetings!! We have huge experience of working in C and building software applications. Please chat with us so that we can discuss further Looking forward to your response Thanks & Regards, Deepika
£3.200 GBP em 90 dias
4,8 (28 avaliações)
6,3
6,3
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hi, i have rich experienced of C/C++ so that i can give you the perfect result. C/C++ is my top skill and i am building the project by using algorithm, data structures. i have completed the several projects already so i have confident to complete your project 100%. if you want to discuss about the project, please contact with me. thank you.
£2.500 GBP em 7 dias
5,0 (13 avaliações)
5,6
5,6
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Hi, I am very much interested in your project as I believe I have the expertise, knowledge, skills and tools to do your project. I am embedded software developer with more than 14 years of experience of professional embedded software development. Please take a look onto my profile to know more about me. I have quite a lot experience of STM32 ARM processors specifically Cortex M0/M3/M4. I have written and used low level, middleware as well as higher level code. I have J-link debuggers, STM32F development boards (STM32F107, STM32F429, STM32F405 and STM32F407). I have quite a lot experience with IAR, ARM GCC and Keil compilers. Almost all of the STM32 based projects I did were configured in STM32 CubeMx where I used the built in libraries and third part code like LWIP and FreeRTOS and generate Eclipse IDE based project. I haven't implemented SNTP yet but have implemented Ethernet/WiFi applications based on TCP, UDP, DHCP, DNS, MQTT etc. so it would not be difficult for me to implement SNTP client/server. I also have in depth knowledge of using FATFs filesystem. Looking forward to hearing from you to discuss the project in detail. Regards, Ibrahim
£3.000 GBP em 7 dias
4,6 (24 avaliações)
6,1
6,1
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Hello, I have reached a second-level seller in fiverr, and I can get about two thousand dollars a month . I have done Windows and linux c/c++ High-performance server development and STM Cube development related tasks for many students and company. I hope you can consider me,I can provide similar results obtained on fiverr
£2.250 GBP em 7 dias
5,0 (19 avaliações)
4,9
4,9
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Ready To Communicate The Details With You ! Yes, This is Doable Without any issue as we have done the similar one in the past. I can share the details with you via Chat! I would suggest arranging our first voice or video call. This call will help you to ask me questions in order to make sure that I have the proper technical knowledge to complete this project. Thanks Fahad Maqsood P.S : We Will Like To Be Paid After Your Satisfaction!
£2.250 GBP em 40 dias
3,7 (8 avaliações)
6,1
6,1
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Hi,  I am a electronics and communication engineer with more than 2 years of experience in PCB and Circuit Designing. I have worked on many projects in past. Here are some software I have used for Circuit/Pcb Designing:- 1. Kicad 2. Altium 3. Eagle 4. Easyeda 5. Proteus (I use this for simulation as well)  6. PADS 7. Pcb wizard I can use any software mentioned above as per your requirements.  Some projects I have worked on previously:- 1. Bluetooth Speaker 2. Bluetooth Gaming Controller 3. Gaming pad based on ESP32 4. Home automation PCB (based on multiple channel relays)  5. Power Bank 6. Some IoT based project.  This are some projects I have worked on. There are many more. So Let's discuss your requirements in the chat. Thanks.  Please have a look at my profile once.  Jaibhan Singh Gaur. 
£1.500 GBP em 3 dias
5,0 (16 avaliações)
4,1
4,1
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helllo, I have worked both full time and part time as a Windowsac desktop/embedded C/C++(MT4, 5)/C#/PYTHON/JAVA developer for over 7 years now, I have done many simple and complex projects with Visual Studio and C++, ASP.NET, VB script,some linux-things too,NINJAtrader,UNITY for game development. I also do JAVA tasks on eclipse and netbeans. I have the knowledge of how to debug PHP issues,wordpress plugins that are buggy and need fixes.... or some extra functionality is needed. I also like doing Javascript frontend things - especially some WebGL, SVG or similar graphics/canvas related things I will be more than excited to provide you a quality solution and earn your respect, confidence and trust
£1.500 GBP em 3 dias
4,0 (13 avaliações)
4,5
4,5
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Hello. I am a senior web/mobile developer who has 8+ years of development experience. You can confirm my skills on my profile. I am sure that I can finish your project successfully with my skills and experience. If you are interested in me, please contact me anytime. I am looking forward to your reply. Thanks for your attention. Best regards.
£3.000 GBP em 30 dias
5,0 (1 avaliação)
3,4
3,4
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Hi, I'm en experienced embedded engineer of over 20 years. My preferred development environment is STM CubeMX and CubeIDE. I have lots of experience of STM32 microcontrollers, among others. I have experience of TCP/IP in the Windows world, but none direct with STM32. I have 2 ST Nucleos already that have Ethernet ports and could knock up the example TCP/IP code to do network comms between them or the internet, if necessary. I tend to write code that is modularised - so, it would be able to integrate with your code. If there were specific Cube setup routines that needed to be performed, then I could either give you the details to add into your CubeMX project, or just supply the setup files separately so you could call them at the appropriate time. Message me and we can discuss the details, a more accurate timescale/budget, and how I can help. Thanks, Joe
£2.000 GBP em 21 dias
5,0 (1 avaliação)
3,1
3,1
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Hi there, I have some experience in STM32F platforms. I'd like to check your hardware specs first, and if I think this is doable, you ship your board to me. As I have good knowledge and practice in Linux network programming, SNTP and other timing protocols are not difficult for me. Regards, Bhavya at Eastec Electronics, Co.
£2.500 GBP em 15 dias
4,8 (2 avaliações)
2,4
2,4
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Hi There, i m Expert for C Programming and Software Architecture. I am ready to work over your project. i have checked your Project Title is Implementing SNTP client, and NTP server, under FreeRTOS and LWIP (ARM 32F4 Cube IDE, GCC C) . its according my skills. Please visit my portfolio: https://www.freelancer.com/u/heenafullstacken Before accepting this offer please message me in my inbox to have a discussion about this Project. Regards Heena Full Stack Engineer
£3.000 GBP em 2 dias
4,8 (3 avaliações)
2,1
2,1
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Hello I have an experience about c project for pcb layout and design. I hope you discuss more details for good success of your project. Now ready to interview for you. Please reply to me. Best Regards. Alik.
£2.500 GBP em 7 dias
4,2 (1 avaliação)
2,6
2,6
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Hello! I have just noticed your project Implementing SNTP client, and NTP server, under FreeRTOS and LWIP (ARM 32F4 Cube IDE, GCC C) and very interested in it. I am a software developer who well skilled for this project and skills C Programming and Software Architecture. If you give me a chance, I am sure you that I will give you my best . Please drop a message here. Looking to discuss more details with my past works and experience Best
£2.250 GBP em 4 dias
0,0 (0 avaliações)
0,0
0,0
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Hi I studied your requirements and I am very interested in discussing further regarding the website. I have strong experience in developing websites using C Programming and Software Architecture I will provide you the website as per your requirements where you can easily manage the website content and functionality easily. Please give me a chance to discuss the requirements further. Looking to discuss more details with my past works and expertise. Best Regards Danil
£2.250 GBP em 5 dias
0,0 (0 avaliações)
0,0
0,0
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How are you? Thank you for visiting my profile. I'm an experienced Software developer. I have been in a software application developing area for over 7 years. I can deliver the great result on time and make sure all of my projects have a smooth and professional look. Also full time available 10+ hours a day. If you award me, you'll never be disappointed to me. I am always working with thought that your job is my job and I will do my best to help you at anytime. Waiting to hear from you soon .
£2.250 GBP em 7 dias
0,0 (0 avaliações)
0,0
0,0
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Hello, I am a firmware developer with several years of experience with ✅STM32 and various MCU families including ✅FreeRTOS, ✅Cube IDE. All projects I recently developed for STM32 are based on STM32 HAL generated from STM32 IDE (STM32 cube is included in the IDE). One of the most relevant projects I have done recently are: - the CAN Bus Analyzer device, based on STM32 (⭐with bootloader). The project included PCB Design, FreeRTOS firmware development in C for STM32. - Another project is STM32 based gaming console/module TrackHat (⭐with bootloader) - and STM32 Medical Device software for Evoleen (⭐with bootloader) - ESP32 ethernet network management device that is based on ✅LWIP stack called PockeEthernet ⭐ Please let me summarize how I see the project You need help with the LWIP configuration of the ethernet connection on STM32 and configuration of the SNTP client that connects to the server located under the IP address provided by reading a file from the STM32 filesystem. I have a UK passport but I am part of WizzDev - a custom embedded software development company based in ⭐Poland. We have strong experience with developing low power IoT devices including production support and deployment in the EU and UK. We are available ⭐ and would be happy to sign an ⭐ NDA if needed. Please check my LinkedIn Profile Kind regards, Lukasz Szajkowski
£2.500 GBP em 10 dias
0,0 (0 avaliações)
0,0
0,0
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What you have working - LWIP stack and applcations. What you need one is SNTP client application to work once your LWIP is up/network camped. - Developer need to write on SNTP task for sending request on created socket ( use lwip ) , server address and as well have write on receive call to handle the response from the server. One Question, what global NTP server you want to sync for time? Well, to make this from scratch, it will take 15 days ( dev work) + 7 days buffer to make it work within your network primises. Let me know this makes sense.
£2.750 GBP em 21 dias
0,0 (0 avaliações)
0,0
0,0

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Bandeira do(a) UNITED KINGDOM
Brighton, United Kingdom
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