SMbus & I2C for C667x

PhilM5

Hi All,

I'm looking for a nice code example on how to handle SMbus transaction from my I2C bus on C6678. I'm running Baremetal level, therefore a code in CSL way is OK.

Any feedback appreciated.

Thanks & Regards,

Phil

over 12 years ago

0 Chad Courtney over 12 years ago

TI__Mastermind 30825 points

Have you looked at the I2C examples in the CSL?

Best Regards,

Chad

0 PhilM5 over 12 years ago in reply to Chad Courtney

TI__Intellectual 1680 points

Chad,

I'm looking for SMbus examples. Sure SMbus overdrives the I2C, so the PDK examples are always welcome, but those I've of course monitored !

So if you have examples implementing SMbus over I2C with C6678 you are welcome .

Cheers,

Phil

0 Chad Courtney over 12 years ago in reply to PhilM5

TI__Mastermind 30825 points

We do not have any SMbus specific examples. A lot of the SW should be directly compatible such as Read Byte and Write Byte. The block transfers may need massaging, but I'm not an I2C/SMBus expert. Have you taken a look at this and tried to use the existing CSL w/ your SMBus.

Best Regards,

Chad

0 PhilM5 over 12 years ago in reply to Chad Courtney

TI__Intellectual 1680 points

Yes this is ongoing. I2C consist of the basics. SMbus is often required for more complex system , i.e. Configuration of PCIe switches, etc ....

Cheers.

Phil

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SMbus & I2C for C667x