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HAL abstractions for USART/Serial

Check the documentation of Usart for details.


Representation of a USART baudrate

USART/Serial driver

Reader half of a Usart peripheral.

Writer half of a Usart peripheral.


Events/Interrupts for USART peripherals


Same as BaudrateExt but accounts for an errata of certain Arduino boards:

Provide a into_baudrate() method for integers.

Internal trait for low-level USART peripherals.