In RM0385, Rev 7
At the top of page 957, it states "For I2C I/Os supporting 20 mA output current drive for Fast-mode Plus operation, the driving capability is enabled through control bits in the system configuration controller (SYSCFG)."
Looking at the SYSCFG registers, I don't see anything relating to I2C mode or drive strength. Am I missing something? If these I2C configuration bits were moved, where can I find them ?