microSD card with custom firmware to act as WORM -- update

Encerrado Postado há 5 anos Pago na entrega
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We are looking for someone, who could write a custom firmware for common MicroSD card. We need a card with WORM (Write once, read many) functionality - any data written on the card can not be altered or deleted once written. It can not be possible to format the card. The data should be preserved even during firmware upgrade (or firmware upgrade can be disabled/forbidden).

We would need a source codes for the firmware to be handed over to us.

Software Integrado Engenharia Arquitetura de software

ID do Projeto: #19454419

Sobre o projeto

12 propostas Projeto remoto Ativo em há 4 anos

12 freelancers estão ofertando em média €7677 nesse trabalho

sagradoamicus

Hi I am experienced firmware developer with more than 9 years of experience. I can do it for you. I have read the details and I am sure I can deliver you Please review my profile to see the feedback from my previous Mais

€8000 EUR in 60 dias
(140 Comentários)
7.4
TenStar718

Hello how are you? i am a embeded software developer. as you see in my profile. i have built a lots of programs. Let's discuss more details over chat. Thank you

€8333 EUR in 30 dias
(43 Comentários)
7.1
ahmad5857

Hi Sir, We have read your esp project and we are able to do this for you. We are professional engineers and developers who do such projects from the last 10 years. We offer you our skills for this project at Mais

€5000 EUR in 30 dias
(25 Comentários)
5.8
goldsea808

hello,how are you. i read your bid carefully. i am c/c++, embedded system expert and have full experience for 10 years. c++, embedded system is my top skill and i can handle your project fully. i can provide most qu Mais

€8000 EUR in 30 dias
(8 Comentários)
5.7
ibrahimdanish

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 12 years of experience of professional Mais

€10000 EUR in 10 dias
(23 Comentários)
5.5
naishodayo

Hi,dear. I am a senior software developer. I have just checked your project description, I am able to complete this project. I am looking forward to your proposal. Thanks.

€8333 EUR in 30 dias
(3 Comentários)
3.8
jitendrabaraiya

i have a experience of sd card data read and write in embedded system . so i can do your job withn a time limit with your satisfaction.

€10000 EUR in 30 dias
(4 Comentários)
2.6
mohitlavaniaplay

Hello, I have read your proposal and its a very good concept. I can surely write a custom firmware for common MicroSD card and i can provide you the source codev of that. I'm very enthusiastic about my work and i as Mais

€5000 EUR in 30 dias
(0 Comentários)
0.0
undoojob

13+ years of successful App and Software Development experience. Successful Freelancer member since 2007. Hello, Thanks for taking the time to post your project. I'm very interested and have the necessary skills Mais

€8333 EUR in 30 dias
(0 Comentários)
0.0
G0ldenRatio

Hello, We have built many custom software solutions and can help you with this project. Since we are new to Freelancer, please message me directly to discuss our portfolio and the project in greater detail so that I Mais

€7777 EUR in 15 dias
(0 Comentários)
0.0