I2C support

[ab1aw]

Question: I see there is platform/stm32f429/i2c.c and related files. Is this tested? Is it usable for STM32F407G-DISC1 board? Has anyone implemented I2C functionality w/ F9 on this board? Thank you.

[ab1aw]

I am working on adding I2C support for this board using STM32 firmware as reference.
ab1aw@17aee1e

[slpbaby]

As I remember it is tested on STM32F429-Discovery.