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Arduino LTE Firmware over the air (FOTA)

$250-750 USD

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Đã đăng vào khoảng 4 năm trước

$250-750 USD

Thanh toán khi bàn giao
We have existing arduino code for a board we designed based on SAMD21. This board and firmware works flawlessly. We want to add a feature set to it, and keep it working 100%. The new feature is this: If the device receives a DTM message telling it to update firmware it will: 1) Request the hex firmware from the remote server URL 2) Download it and write it to the SPI memory chip (8MB onboard) 3) Set a install_firmware_update flag to true. 4) Reboot. 5) on reboot the device should check the flag before starting the main loop. if the flag is true, it should update the firmware from the SPIMemory into the program memory, set the update flag to false, and reboot again. This feature set needs to not interfere with the currently flawless operation of the device. We expect only expert firmware developers apply.
Mã dự án: 25091933

Về dự án

12 đề xuất
Dự án từ xa
Hoạt động 4 năm trước

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12 freelancer chào giá trung bình $559 USD cho công việc này
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Hi I am experienced embedded system developer with more than 15 years of experience. I can do it for you. I have worked on OTA before. please get in touch to discuss it further Regards
$500 USD trong 7 ngày
4,8 (237 nhận xét)
7,9
7,9
Avatar người dùng
Hello there, How are you doing? Just saw your project posted. I read the brief details and I felt I could help you with it. Lets start the chat and discuss it in detail. Please check my porfolio: My Portfolio: https://www.freelancer.com/u/AwaisChaudhry?w=f Availability timings: 9am-9pm EST Regards, Awais
$750 USD trong 29 ngày
5,0 (12 nhận xét)
7,0
7,0
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Hello, I am Anthony from Sri lanka. I have 7 years of experience in the field of electronics. Currently I am working as a full time freelancer and I have state of the art electronic lab. Why you should hire me ?? *** I have state of the art electronic workshop. *** I have worked with many micro controllers and modules. I have developed my own libraries to work with most of popular modules. *** My workshop is equipped with, ** PCB printing materiels ** 3D printing (Both DLP & FDM) **Various kinds of breakout boards **Qualified developers *** At some point after creating the prototype, if you are willing to take your idea to commercial level (mass production) I can help you with that since I have many reliable contacts in China. I would like to start working with you in order to bring your idea into reality. Please contact me if you are interested. We can discuss more. Thank you Anthony
$500 USD trong 7 ngày
4,7 (76 nhận xét)
6,8
6,8
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Hello Sir, I have great experience in LTE Firmware I am professional developer with having more than 7 year's experience in this field also I read your project description and I am interested in it but still we need some more information Can we discuss the project ? Note: Final price and time will be given after complete requirements. Regards Jawad Ahmed
$750 USD trong 7 ngày
4,6 (56 nhận xét)
6,6
6,6
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Hi there. Hope everything is fine with you and I am happy to bid on your job. I've already done this kind of project before. I'm sure that I can complete your project 'Arduino LTE Firmware over the air (FOTA)' as soon as possible. I am a senior software developer and always provide fast and quality service. Skills: Arduino, Electronics, C Programming, Embedded Software, Microcontroller Please contact me for more discussion. Thanks a million.
$555 USD trong 3 ngày
5,0 (1 nhận xét)
5,0
5,0
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Dear, client. I just read your request about LTE firmware over the air carefully and your request will be done within few days. I have rich experience in ARDUINO, ESP32, ESP8266 and Raspberry PI with multi sensors including PSI sensors, PIR sensors, flow meters and temp & humidity sensors, which is necessary for your project. Furthermore, I had developed GPS, GSM ,Home seer system and a lot of web applications, this will be useful for your project. If you want to hire me, we can talk further about the request and start as soon as possible. I'm looking forward to hearing from you. Best Regards. Thank you.
$700 USD trong 7 ngày
5,0 (3 nhận xét)
2,8
2,8
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hello,dear. I have read all your requirements for 'Arduino LTE Firmware over the air (FOTA)' and I fully understood it. I've already done this kind of project before. I am confident and I am sure that I am able to finish this project. Please come in contact with me, so that we can discuss any details via chat:) Skills: Arduino, C Programming, Electronics, Embedded Software, Microcontroller
$555 USD trong 2 ngày
0,0 (1 nhận xét)
0,0
0,0
Avatar người dùng
i have read your requirements i have experience in arduino from 5+ yearsand made several projects on it you can check out my portfolio for my sample kindly send details if you are interested thankyou :)
$250 USD trong 2 ngày
0,0 (0 nhận xét)
0,0
0,0

Về khách hàng

Cờ của UNITED STATES
Ashland, United States
5,0
53
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Thành viên từ thg 3 26, 2014

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