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I2c detect problem with pic and raspberry py and solve ii

i2c detect problem with pic and raspbery py. Solve configuration and installing a reset when it is not working. The program is made in mplab x in language c.

General description of the problem:
- The pi and the PIC talk through i2c.
- After some time, the PIC and the pi don't talk anymore.
- SDA is high (we know the bus is not locked).
Rebooting the pi doesn't solve the problem. Rebooting the whole system (PIC and pi) solves the problem.

Compétences : Programmation C, Electronique, Microcontrôleur, Python, Raspberry Pi

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Concernant l'employeur :
( 11 commentaires ) Valencia, Spain

Nº du projet : #17331918

Décerné à:


Hello. My name is Vusi and I'm an Electronic Engineer, you can learn more about me from my website at [login to view URL] I've done a lot of Master to Master I2C communication without any collision within the Plus

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(8 Commentaires)

17 freelance font une offre moyenne de €158 pour ce travail


Hi, I hope you are doing well. I have expertise in embedded system programming and development. I have worked with both PIC and RPi programming. I have understood your issue and I can resolve it in less possible Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 3 jours
(58 Commentaires)

Hi, I am an electrical engineer and have been working as embedded systems developer for past 4 years. I have developed systems using arduino, STM32, PIC and raspberry pi. I have created a number plate recognition sys Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 3 jours
(21 Commentaires)

Hola, puedo tratar de ayudarte con tu proyecto actual, pero, necesito mas información acerca de tu proyecto, tiempo de entrega en otras cosas y bueno que me expliques mejor que problema tienes actualmente con el I2C. Plus

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(74 Commentaires)

RECOMMENDED FREELANCER ------------------------------------------------------ I am a Seasoned Software Developer with a Masters Degree in Computer Science with Honors and over 13 years of industry experience handling Plus

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(15 Commentaires)
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(32 Commentaires)

Hi, I am an Embedded System developer. I have experience of working with Raspberry Pi and PIC controller's. I have worked on I2C bus protocol. I can solve your issue I think. Give me more details in chat and we discuss Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 5 jours
(15 Commentaires)

Hello. I'm an embedded systems engineer with extensive experience with RPis and PIC firmware development. I have complete low-level understanding of I2C and can figure out the reason and a solution for your communicati Plus

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(14 Commentaires)

Greeting there , I could absolutely help you with your I2C problem detect and correct project i am very excited work on your project and help you get it done in short time My offer include : 1- full commen Plus

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(5 Commentaires)

What PIC microcontroller are you using - and what compiler? If you want me to investigate this please let me know ASAP - as I will need to order the specific microcontroller for testing. (I already have a Raspberry Pi Plus

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(3 Commentaires)

Hello: I am interested in your job posting. My experience with programming languages are: 1. Java (12 years experience) 2. Android (5 years experience) 3. Python (2 year experience) 4. C / C++ (17 years exp Plus

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(2 Commentaires)

Dear, Client. Thanks for your proposal. I did read your detail carefully. I am very interesting to your job. I am an expert and developer that have rich development experiences in many projects with PIC series, S Plus

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(3 Commentaires)

Hello..! I would like to create a program for you. Please see my detailed proposal and samples attached. Thanks for your consideration, Mohammad Ahmed

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Hi, My name is Gili Levy. I am a software engineer with over 20 years of experience with C/C++ in RT embedded environments. Let's further discuss the details. Regards, Gili

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(0 Commentaires)

Need the configuration at least at block diagram level. I assume the raspbery py an dPIC are connected through i2c and need to reset when any one detect the problem which might be bus hug,bus error,endpoint always NA Plus

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I'm an electronic engineer with more than 15 years of work experience. I work as HW designer; FW and SW developer. As HW designer, I work in Altium, KiCad and Orcad and I have experience in development single MCU (M Plus

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