Functions to handle serial communications and EEPROM on Arduino with ATMEGA328PB

I have a project with 2 micro controllers communicating over RS-232 and I have the need for a robust communications and command processing protocol on one of the microcontrollers (the slave device).

Commands are received between start and end markers < and > to ensure the full message is received before processing. eg: <command>

Your function must decode these requests and call the corresponding local function(s), which are being written by me.

You must also handle reading and writing several values to EEPROM on the ATMEGA328PB, which may be tricky according to my limited experience.

I will set up a development environment to use if you want, (access via Teamviewer) with an ATMEGA328PB board that you can program and test serial communications.

Code will be thouroughly tested by my team and must be bug-free.

Please see the attached files for requirements and expected code behavior. Thanks.

Skills: Arduino, C Programming, C++ Programming, Electronics, Microcontroller

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About the Employer:
( 5 reviews ) Spruce Grove, Canada

Project ID: #17776536

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Greeting there , I could absolutely help you with your Arduino based Rs232 communication project i am very excited work on your project and help you get it done in short time About my experience : [login to view URL] More

$133 CAD in 2 days
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14 freelancers are bidding on average $239 for this job


Hello, I read your docs and understand. I have a lot of expirience with ATMEGA and serial communication. I have a development board and tools. Best regards, Vyacheslav.

$250 CAD in 10 days
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Hi, I can do this in 2-3 days, It's a simple protocol that could be done using Arduino, you don't have to use another IDE,just Install Arduino IDE. To test it's functionality, we can use terminal software like Putty, More

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Hello     I have got your job posting and I am very much interested to work in your project. I am a circuit designer and have more than 5 years experience of working with the Analog/Digital Electronics embedded system More

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⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐ I read through the job details extremely carefully and I am absolutely sure that I can do the project very well. * 8+ years experience in Arduino and Atmega328p Timely deliver 24 hours communication More

$222 CAD in 3 days
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Dear Sir, I would like to present myself as prospective candidate to do your project. I have sound knowledge in electronic circuit designing and programming of those. The microcontroller I'm familiar with are Microc More

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I am professional electrical engineer i have years of experience of microcontroller and aurdino and i can complete the desired work before the time limit and minimum of your buget

$166 CAD in 3 days
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I have work experience doing firmware developmentment. I have done work on arduino and atmega. I would like the opportunity to provide you the best product possible.

$130 CAD in 3 days
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i have a good knowledge about arduino programming and have done number of projects using arduino board.i am also working with number of protocol like UART,I2C,SPI etc and sensors.i also have good knowledge about its ha More

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Hello there! I have team which have much experience in device development put my heart, mind and soul in even my smallest acts. This is a secret of my success. I read your job description carefully and I woul More

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Hi, I have 4-years experience in microprocessor development and I have handled lots of project require device communication such as Iot and wearables. I am happy to provide my quality service to assist on this project More

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Dear Sir, I am interested on this project and I want to share my expertise with you in this project. I am an electronics engineer and IT programmer with over 15 years of experience. I do design of embedded systems and More

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