can any one post the soft copy of communication between two microcontrollers with rf technology with cypress chip,spi technology and atiny2313?the name of the project is child saftey using rf tecnology.

 

Is there some reason you have chosen the hardware listed? What is the function of the Atiny2313? What Cypress chip? Why is SPI significant, and what is that technology? What specific micricontrollers do you have in mind? What is your understanding of RF technology? How is the project intended to increase child safety?

If you understand these things, then your project is well under way.

 

iam doing a project on child saftey based on the concept of communication between two micro controllers.atiny2313 is microcontroller .my project is about child saftey where the child is banded with a ring of microcontroller
when the child moves away from acertain distance the alram will sound.
so we ue two micro controllers(atiny2313) and cypress chip .spi is technology is to provide signal between two micro contollers.

 

Mahesh, i dont think anyone will do the design for you since usually rf projects can get complex, not to mention it being impossible at this point because of lack of further information. But we can point you in the right direction.

http://www.educypedia.be/electronics/radiotuning.htm

Check out this website link. Contains links to various resources regarding rf circuits.