Struct Clock 

pub struct Clock<T, Mode> { /* private fields */ }

Defines the clock configuration for a USART instance

This struct has two type arguments:

• T specifies the clock used to power the USART clock. This clock will be selected when the USART instance is enabled.
• Mode specifies the USART mode. A distinction between synchronous and asynchronous mode has to be made, as OSRVAL has no meaning in synchronous mode.

Implementations

impl Clock<IOSC, AsyncMode>

pub fn new_with_baudrate(baudrate: u32) -> Self

Create a new configuration with a specified baudrate

Searches for configuration values that lead to a baud rate that is within 5% accuracy of the desired baudrate. Panics, if it can’t find such parameters.

Chooses the highest possibly oversampling value that will still give the desired accuracy. Please note that if the oversampling value gets too low, this can result in framing and noise errors when receiving data.

Due to the aforementioned limitations, and because this methods is relatively computationally expensive, it is recommended to only use it during initialization, with known baud rates. If you need more control, please use Clock::new in combination with an FRG.

Assumes the internal oscillator runs at 12 MHz.

impl<T, Mode> Clock<T, Mode>

where T: ClockSource,

pub fn new(_: &T, brgval: u16, osrval: u8) -> Self

Create the clock configuration for the USART

The osrval argument has to be between 5-16. It will be ignored in synchronous mode.

Trait Implementations

impl<T: Debug, Mode: Debug> Debug for Clock<T, Mode>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.