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Resolve Raspberry pi microSD corruption

$30-250 USD

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İlan edilme: 1 yıldan fazla önce

$30-250 USD

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I have a hardware product using Raspberry Pi 4 as its controller (it runs a python program using Qt as the graphycal interface), and despite having a soft power down button on screen, some users simply suddenly remove power from the system, causing one of three things: microSD corruption, python files to corrupt or USB stick corruption (I save some data to a USB stick). I already put the microSD in read-only mode. I need someone to solve such file/media corruptions.
Proje No: 34007966

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9 teklif
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Son aktiviteden bu yana geçen zaman 2 yıl önce

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9 freelancers are bidding on average $192 USD for this job
Kullanıcı Avatarı
Hi, how are you? I go through the description and read it carefully, I know exactly what you are looking for. I have 5+ years’ experience in these skills Linux, Data Architecture, Python, Software Architecture and Raspberry Pi. I have some question about this job, Please start chat, so we have detail discussion about your task. Thanks! Umair
$250 USD 7 gün içinde
4,9 (17 değerlendirme)
4,7
4,7
Kullanıcı Avatarı
Hello⭐⭐⭐⭐⭐I am senior Firmware Developer⭐⭐⭐⭐⭐ I've seriously read your post and I have understood what you need. I am sure that I can be the best developer who can perfectly complete your project. I am a senior Firmware developer with 5+years of experience. I have rich experience in firmware development with ESP32 ,STM,ARDUINO,RSPBERRY and PIC,etc. I have completed 20+ Projects over here on Freelancer with all 5 Star rating...without letting down a single Client....As Many Clients are still in touch based on my Working strategies and their satisfaction on their all previous Projects. I think it is necessary to discuss further over chat. Best Regards ! Aleksandar
$30 USD 7 gün içinde
5,0 (3 değerlendirme)
3,8
3,8
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Is it possible to take a look at your code? NDA is possible if you need it. I have great experience in creation, modification and remote debug of the code for microcontrollers I have made more than 200 projects on different freelance stocks and have more than 30 years of experience in programming and electronics. Please feel free to contact me in chat for discussion.
$80 USD 4 gün içinde
4,3 (20 değerlendirme)
4,5
4,5
Kullanıcı Avatarı
there are two options. 1. provide a small battery power back circuit. on power removal detect power loss and save the files in SDcard and do a shutdown. 2. use database to save the files. So the last write only will be lost while the power is turned off abruptly.
$250 USD 14 gün içinde
4,9 (5 değerlendirme)
3,2
3,2
Kullanıcı Avatarı
Hi, It would be hard to protect the SD card from corruption, in my experience the best solution is choosing the best SD card for the job and do power off properly from software. since removing power with immediately turn raspberry off, we need to have work around. in the laptop and PC, the usually have super capacitor to prevent such corruption. let's discuss further detail if you are interested
$500 USD 7 gün içinde
5,0 (1 değerlendirme)
2,6
2,6
Kullanıcı Avatarı
Hi I have several questions about your bug but I'm very sure that I can solve this issue. Taking in mind that I have experience with Linux (+7y), python (+4y) and some projects in raspberry pi. Have a nice day!
$80 USD 7 gün içinde
0,0 (0 değerlendirme)
0,0
0,0
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Good afternoon, My name is Karel and I'm from the Netherlands. My mainly job is reverse engineer to recover files from the devices. Maybe I can help you with your problem. If I understand it correctly, you have an Raspberry Pi with an SD card and an USB stick connected to it? Or both devices still readable? Or doesn't it regonize any filesystem when you put it in your PC?
$140 USD 14 gün içinde
0,0 (0 değerlendirme)
0,0
0,0

Müşteri hakkında

   BRAZIL bayrağı
Jaragua do Sul, Brazil
0,0
0
Ödeme yöntemi onaylandı
May 19, 2009 tarihinden bu yana üye

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