STM32F7 SMBUS vs STM32F4 SMBUS

[TAnde.5]

Differences in setting up for SMBUS:

On F4, I set the following bits in CR1:

PEC

POS

ENPEC

SMBTYPE

SMBUS

On F7, are there similar bits?

I see PECEN - is that the same as ENPEC on F4?

How do you set up SMBUS on F7? (on F4, it was done with SMBTYPE and SMBUS bits.)