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Analyse Protocol (with examples)

$30-250 AUD

Cerrado
Publicado hace casi 9 años

$30-250 AUD

Pagado a la entrega
I need you to analyze a small part of a protocol where 2 packets of data are sent by a microcontroller (inputs), and one response (output) is sent back to the microcontroller. I have numerous examples of the inputs and outputs in the attached spreadsheet.\r\n\r\ngreen = same common data for all examples\r\norange = different input from microcontroller\r\nyellow = different output sent back to microcontroller\r\n\r\nBased on the changes in orange sections of the spreadsheet, I need to work out the correct output to send back to the micro controller (yellow sections of spreadsheet).\r\n
ID del proyecto: 7742117

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7 propuestas
Proyecto remoto
Activo hace 9 años

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7 freelancers están ofertando un promedio de $175 AUD por este trabajo
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Hi! I am professional C/C++/C#/Java programmer. I am ready to start work with this project! Best Regards, Szymszteinsl
$150 AUD en 3 días
5,0 (52 comentarios)
6,6
6,6
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Hi... I have 5+ years of experience in the field of electronics. I am working on different industrial based project where my primary role was to design embedded system, programming of micro-controller, system implementation and prototype designing. You can check out my portfolio for my work information and my qualification. I have worked on number of projects on different platform including heartbeat monitoring system, chemical detection robot for pharma industry, autonomous robots, cap sense based home automation system, GSM security system and many more. Expect your work done within deadline with best quality..... Please let me know any thing you need to know in personal message. And please message me detail requirement of your project, so we can discuss on it.... Thank You
$140 AUD en 3 días
4,9 (53 comentarios)
6,3
6,3
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Hello, I introduce myself as a well experienced Embedded Software developer. Total experience of 5 years. I have delivered my previous project before time and with 100% satisfaction on Freelancer. Kindly share the spreadsheet you have mentioned in the project description. Be rest assured that your project will be delivered on-time and with the best quality. Hoping to hear from you soon! Best Regards, Kaushal
$250 AUD en 1 día
5,0 (8 comentarios)
3,5
3,5
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Looks as an interesting reverse-engineering... however, wasn't able to find mentioned excel file, thus the details are not quite clear... for example are those input/output sent through tcp/ip or through some internal bus. please share the packet examples and I'll try to investigate and provide some updates by tomorrow
$166 AUD en 2 días
5,0 (2 comentarios)
3,2
3,2
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Hi, This is Dhaval, Firmware Programmer. Interested to help you in anylsing protocol detail. Feel free to contact me. Dhaval
$155 AUD en 3 días
3,8 (5 comentarios)
3,9
3,9
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Hello, your task looks fine, I would like to help you, but there are some essential questions: 1) What is the microcontoller doing? Is it an actor, for example controlling a servo or alike, or is it a sensor, delivering some measured values? 2) In your examples table the `input` packets from microcontroller (three fix length pakets at 8+1 byte, not two) are prepended for the `output` from the host software. It seems strange, in normal live in most cases such transfers are initiated by the host software, also host pakets should be preceeding the controllers responses. Is it possible to arrange your examples in this order? Are the paket columns continuous, or may have gaps? 3) Have you already probed to send some of those software output example packets and check which response will be returned? Is it possible to do such tests in the future? A note about my timeline: If you like that we work together on this task, so I am free this week Thursday to Sunday, all the daytime from 10:00 to 20:00 gmt. Please contact me if you are interested. Best Regards, Viktor Gotwig, Cologne, Germany.
$200 AUD en 2 días
4,4 (1 comentario)
3,4
3,4
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Electronic Engineer from UK with extensive experience in microcontrollers and embedded software. Can forward my full CV upon request and ready to work on this project immediately.
$166 AUD en 3 días
0,0 (0 comentarios)
0,0
0,0

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Bandera de AUSTRALIA
Geebung, Australia
5,0
27
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Miembro desde jul 31, 2013

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