USART_TypeDef struct

Universal Synchronous Asynchronous Receiver Transmitter

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Summary

Declaration

from stm32f446xx.h:774

typedef struct { __IO uint32_t SR; __IO uint32_t DR; __IO uint32_t BRR; __IO uint32_t CR1; __IO uint32_t CR2; __IO uint32_t CR3; __IO uint32_t GTPR; } USART_TypeDef;

Fields

Field

Declared as

Description

USART_TypeDef::SR

__IO uint32_t

USART Status register, Address offset: 0x00.

USART_TypeDef::DR

__IO uint32_t

USART Data register, Address offset: 0x04.

USART_TypeDef::BRR

__IO uint32_t

USART Baud rate register, Address offset: 0x08.

USART_TypeDef::CR1

__IO uint32_t

USART Control register 1, Address offset: 0x0C.

USART_TypeDef::CR2

__IO uint32_t

USART Control register 2, Address offset: 0x10.

USART_TypeDef::CR3

__IO uint32_t

USART Control register 3, Address offset: 0x14.

USART_TypeDef::GTPR

__IO uint32_t

USART Guard time and prescaler register, Address offset: 0x18.

Examples

USART_TypeDef is referenced by 99 libraries and example projects:

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USART_TypeDef struct

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