C6474 SPI Master

Have you looked at the McBSP User's Guide for the C6474? You can find a link to it from the Product Folder link at TMS320C6474.

I have looked at that guide before, after reading your answer I looked at it again, but I am trying to find an example project for MCBSP in SPI mode. Should I really look in the user's guide for this.

Maybe someone else will see your request and send you their project for McBSP in SPI mode. It would be a small portion of a larger project, and they would have to pull out their own application code to get down to just the McBSP SPI code.

The intention of the User's Guide is to tell you everything you need to be able to write this yourself. Section 9 on page 56 shows the signal connections and on page 57 shows the waveforms you will see on the board. Section 9.1 on page 58 explains the operation in Master mode so you can understand the tradeoffs and use of signals in the actual operation of the port, and section 9.3 on page 59 tells you exactly what to write in your code to get the port initialized. Please let us know if any portions are not clear.

The CSL comes with example projects, but they might not be written for SPI operation. Those examples would at least have the other code already written, such as setting PLLs and dividers and doing other initialization for the C6474 before and after the McBSP initialization. Perhaps you can take one of those and modify it to make your task a bit simpler.

Regards,
RandyP

Thank you for your interest,

I have read the user's guide, but I thought it will be easier to go through from an example project, and I looked in the csl examples, but there is not any example for SPI mode, and I intended to do as you said, modify another MCBSP example for SPI mode.

I thought maybe there is an example project in gforge or somewhere like that. Thanks although.

Regards

Alphan

Perhaps when you get yours working, you will post it here for the next user who has the same request?

Yes that's a good idea.

I will do that :)

Alphan