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Write a code for AVR ATMega8 to make it a USB to RS232 convertor

We need to simulate a FT232 IC by software on an AVR ATMega8 micro controller. We have at most a ROM limit of 1KB and RAM limit of 32B. We need a driver software for PC and a source code for AVR. The language we prefer is C for "CodeVision AVR" or "AVR studio". The solution should convert USB to RS232 and SPI protocol.

Compétences : Programmation C, Design de circuits, Electronique, Microcontrôleur

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Concernant l'employeur :
( 0 commentaires ) United States

Nº du projet : #12652368

24 freelance font une offre moyenne de $1231 pour ce travail

darwuin723

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%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 8 jours
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AlySakr

I have a good experience with USB , RS232 and SPI protocols and I have done RS232 to SPI and USB to RS232 before so I can do it. my skype is: Aly Hasan Sakr

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
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mechatronicsengr

Hi, I hope you are doing well. I have expertise in ALL communication protocols of Microcontroller. I have understood your project requirements and I can execute it in less possible time. Looking Forward, Khaw Plus

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(55 Commentaires)
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%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
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votuananhs

Hello, I am an expert in these protocol (serial and spi) and avr architecture. If possible, Could you share some informations about this project for me ? Or we will have a discussion it by using chat box when you are o Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 15 jours
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Atom7

Please review our profile. We have qualified candidate for this job Happy Freelancing Team Atom

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 25 jours
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smartrabbit

Hi! I am Jordan, a CE products and Disney&Marvel characters toys designer from China. I am new one on Freelancer but have 10 years of experiences in products design, molding and assembly. I am interested in your proje Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
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vova8066

если проект не будет исполнен в срок цена проекта для меня будет уменьшаться каждую неделю на 50 $ Мной было выполнено уже 10 проектов и все они были успешными. Про незнании какой либо технологии я нахожу людей которые Plus

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%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
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seshupower

Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power p Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
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technovantsols

Dear Client, Thanks for providing us opportunity to place bid over the project and communicate with [login to view URL] mainly deal in web development, SEO, Android App, software testing and graphic design. Our vision is to b Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 6 jours
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maxxsols2

Dear Client, Thanks for providing us opportunity to place bid over the project and communicate with [login to view URL] mainly deal in web development, SEO, Android App, software testing and graphic design. Our vision is to b Plus

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geekyexperts

Hello, I am an Electronics and Embedded system developer. I have experience in Digital and Analog electronic design and Matlab. i can help you with this project work. Kindly check my profile. Reply me back and will dis Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
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jitendrabaraiya

I have 4 years experience on Ave series and I have already made like this device with IOT . so I can do that and if you want to demo than ping me ASAP ...

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
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mvish88

Dear Employer, Hire me, I can do this project. I am experienced electronics enthusiast working in the field since 8 years. My work area includes Computer Software, Embedded Systems (Hardware & Software), Analog & Plus

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khush6543

A proposal has not yet been provided

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origami07

I am a computer scientst and I have been writing python scripts for 4 years. I am familiar with data manipulation such as knowledge extraction. To demonstrate my programming competency i have included a sample: https:/ Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 2 jours
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ramsundhar20

We are experts in Embedded Software development, We would be able to develop the USB to RS232 and SPI bridge for you using ATMEGA 8 Microcontroller. Please let us discuss for taking this further.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
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maxbul

Hello. That task is possible, but the maximal speed will be not too big. The maximal possible speed with AVR microcontrollers make USB 1.1 version emulation possible

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