I wanted to code SPI interface in PSoC but is so far unsucessful. I used Arduino to check if my slave device chips are working. It had a simpler coding such as "data=SPI.transfer(0x00);" to send and receive data at the same time. I had alot of problem understanding how the same function can be implemented in PSoC. Is there any one with a code snippet that can enlighten me on how I can receive and send data on the same Master device in PSoC? (P.S. Example projects are confusing =( ). Thank you!

 There are SPI program in the example programm provided.  See if you can make sense of the prg\ogram.

This thread may be useful. Download the files submitted and study it.

http://www.cypress.com/?app=forum&id=2232&rID=51593

Happy coding

Thanks for the response!

Hi HappyHour,

You can refer to the example project which ships along with PSoC Creator. In PSoC Creator Component Catalog, right click on the SPI component, and select the Example project.

You can modify the project according to your requirement and get it to working.

Referring to component datasheet will help you understand the role of the APIs and how the component has to be configured to match your needs.

Regards,

Gautam