Trait SclPin
stm32f30x_hal::i2c
pub unsafe trait SclPin<I2C> { }
SCL pin -- DO NOT IMPLEMENT THIS TRAIT
impl SclPin<I2C1> for PB6<AF4>
impl SclPin<I2C1> for PB8<AF4>
impl SclPin<I2C2> for PA9<AF4>
impl SclPin<I2C2> for PF1<AF4>
impl SclPin<I2C2> for PF6<AF4>