AM335x_platform SPI initialization issue

Pototo Clark

Expert 1220 points

Hi folks,

I recently upgraded to the latest AM335x_platform SDK, and I made API / library changes based on this upgrade webpage:

My problem now is that some of my SPI channels wont start communication.

One of the mayor changes I did as part of the API upgrade was this:

replaced:

SpiFlashInit(0);

for:

SpiFlashInit(0, 0);
SpiFlashInit(0, 1);
SpiFlashInit(0, 2);
SpiFlashInit(0, 3);

I can't give that much detail about the project, but Anything you might suggest checking that could potentially help?

Any tutorials on how to use McSPI API on projects?

0 Vinesh Balan over 10 years ago

Hi,

You have to configure only the channel being used. Not sure what's going wrong though.

You can refer the examples(ethercat_slave, ethernetip_adapter etc), that use SpiFlash.

Regards,
Vinesh

0 Pototo Clark over 10 years ago in reply to Vinesh Balan

Expert 1220 points

Do the ethercat_slave, ethernetip_adapter examples use the latest API?
Where can I find those examples?
Thanks

0 Pototo Clark over 10 years ago in reply to Vinesh Balan

Expert 1220 points

I found the examples online from the SDK. I'll be looking at them.

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