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Check and adjust the code in embedded device (C+)

€18-36 EUR / hour

Closed
Posted almost 6 years ago

€18-36 EUR / hour

We are developing a device that tracks movement. When specific movement is detected, a device has to perform certain tasks. The code is written but we have certain bugs that need to be fixed: 1. When a device attempts to send data to a server and it loses mobile network it starts looping 2. Unable to send bigger data to a server (POST HTTP) 3. Unable to ping server (GET HTTP) 4. Saving data to SD card
Project ID: 17124283

About the project

16 proposals
Remote project
Active 6 yrs ago

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16 freelancers are bidding on average €32 EUR/hour for this job
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expert software development team here can help you. Please contact, we can fix your bugs and you will love our company.
€34 EUR in 40 days
5.0 (202 reviews)
8.7
8.7
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Check and adjust the code in embedded device (C+) Dear sir I have completed projects similar to your requirement in the past. If you could share your project detail requirements, I will share relevant past work and demo. I already developed 100+ apps and websites for Android, IOS & Web sites as per the Google Store and iTunes, domain standards. Thank you and I look forward an opportunity to work with you. Regards MingFang
€30 EUR in 40 days
5.0 (50 reviews)
8.1
8.1
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Brief About Me: I am a "Full-Time" Individual freelancer having 9.5+ years of expertise over MS Technologies(C#). Apart from having relevant technical skills, I have good analytic skills and strong grasping power. I have 4~ years of experience of working as a full time freelancer and in that span I have worked over various Windows & Web Project ranging over various domains in different sub technologies. Please have a look over my profile to gain trust on me and my work My hourly rate is slightly higher than others but with the speed and quality provided, I would come out as a cheap resource for you. Currently having bandwidth of 20 hour per week.
€30 EUR in 20 days
4.9 (130 reviews)
8.0
8.0
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Hi! I'm interesting your project very well. I am a full time devloper. I am mastering c++ and I'm a good Mathematician. And also I have many experience and good skill about networking socket development. Let's go ahead with me
€25 EUR in 40 days
4.9 (387 reviews)
8.1
8.1
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Dear Employer, How are you? As you can see in my profile, I have great experience in C/C++, C#, and Java programming. Especially, I have completed similar IoT embedded projects lots times. I would like to discuss your project and get what you need. Please give me your details, then I will provide best solution for you. Thanks
€30 EUR in 40 days
4.8 (163 reviews)
7.9
7.9
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Hi. Some questions if I may: 1. What SoC or microcontroller or you using? 2. Is the device using embedded Linux, an RTOS such as Contiki / FreeRTOS - or some custom approach to process handling? 3. Are you using third-party network libraries (such as libcurl on Linux or LWIP with RTOS)? 4. For the SD card, do you use an SPI or SDIO interface? If you can answer the above questions - and possibly share a sample of the source code - I can tell you with more certainty if I am a good fit for this project. I would be available - potentially - between 10 and 20 hours a week for a period of 2-3 months; subject to discussion and confirmation. I think that Git version control - or some other VCS - is very useful collaboration and can create a (private) repository if required. I am based in Ireland - so GMT timezone (1 hour behind Slovenia). I am available Mon-Sat regular working hours.
€19 EUR in 15 days
5.0 (18 reviews)
7.3
7.3
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Hi In order to understand your problems please answer on these questions: 1) what is the OS or platform your device is running on? 2) What programming language do you use? 3) What is the model of your device? 4) Do you use third party libraries? If yes please note which one. 5) Did you test server API? If you impersonate device does it works? After your answers I can determine where we can find bugs and if I can do that. It would save a lot of time if you provide detailed information so that I could start immediately. Thanks Archil
€25 EUR in 40 days
4.9 (29 reviews)
6.7
6.7
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Hi, I am a Full stack developer in Microsoft technologies.  My area of expertise is web application development, web services (SOAP & RESTFul), Sql Server as back end (through stored procedures).  I have 6 plus years of experience as a full time software developer.  Kindly contact me, lets discuss your requirements.
€40 EUR in 10 days
4.9 (31 reviews)
5.7
5.7
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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 8 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 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 IDE and compilers. Recent projects based on ARM processors, 1. STM32F407 Discovery based CAN Data logger to log CAN data into SD Card (SDIO mode) and emulate USB MSC Class to read/write SD Card data and Custom HID Class implementation to send/receive interrupt data. 2. STM32F405 based FATFs to read/write SD Card (both SDIO and SPI) 3. STM32F429 based FATFs to read/write USB mass storage 4. STM32F407 discovery board to read via I2C BNO055 9 DOF IMU senor and save readings as CVS file using ChanFs (FATFs) in SD card in SDIO mode. 5. SD Card bootloader for Atmel SAMD21 Cortex M0. I would like to know the project details to troubleshoot like which MCU, Compiler and IDE to. Let me know if you have any questions. Regards, Ibrahim
€40 EUR in 40 days
4.6 (26 reviews)
6.1
6.1
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I am running a software company, we do embedded projects, we have worked on similar projects before.
€36 EUR in 40 days
5.0 (54 reviews)
5.2
5.2
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hi Please see my previous work that somehow matches with networking and HTTP/HTTPS protocols a lot. I have good knowledge of HTTP protocol level, TCP, IP, Embedded systems on TI boards and Sockets etc.. I shall be able to work with you to solve the issues present and can be a long term resource to bank upon.. hope to hear back from you. thanks Arch
€23 EUR in 40 days
4.9 (31 reviews)
4.0
4.0
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I have experience writing low-level HTTP protocol code on several platforms. I only have capacity for 20 hours per week. If you think I can help, please give me a call.
€30 EUR in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of SLOVENIA
Ljubljana, Slovenia
5.0
16
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Member since Nov 6, 2015

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