SMBUS Driver

[TEMCEFF]

Is there any driver available for SMBUS protocol in LPC1769.

I mean, we want to develop an SMBUS protocol with GPIOs.  If any driver is available please share the link.

If the driver is available for the LPC800 series or LPC546xx series also no problem. we can change to LPC1769.

Regards,

Avinash.

[ZhangJennie]

Avinash

LPC1769 can't support SMBUS but LPC8xx and LPC546xx can.

You can check this information in LPC8x and LPC46xx UM.

However I checked we don't have demo code

a useful AN is located here, hope this can help you.

https://www.nxp.com/docs/en/application-note/AN4471.pdf

Have a nice day,

Jun Zhang

[TEMCEFF]

Thanks for your reply. It may help me.