USART_REGDEF_ts Struct Reference

USART peripheral register map. More...

#include <stm32f401re.h>

Public Attributes
uint32_t volatile	USART_SR
uint32_t volatile	USART_DR
uint32_t volatile	USART_BRR
uint32_t volatile	USART_CR1
uint32_t volatile	USART_CR2
uint32_t volatile	USART_CR3
uint32_t volatile	USART_GTPR

Detailed Description

USART peripheral register map.

Instantiated via the USART1, USART2, USART6 accessor macros.

Definition at line 260 of file stm32f401re.h.

Member Data Documentation

USART_SR

uint32_t volatile USART_REGDEF_ts::USART_SR

Status register: TXE, TC, RXNE, IDLE, error flags.

Definition at line 261 of file stm32f401re.h.

USART_DR

uint32_t volatile USART_REGDEF_ts::USART_DR

Data register: write to transmit, read to receive (clears RXNE).

Definition at line 262 of file stm32f401re.h.

USART_BRR

uint32_t volatile USART_REGDEF_ts::USART_BRR

Baud rate register: mantissa and fraction fields.

Definition at line 263 of file stm32f401re.h.

USART_CR1

uint32_t volatile USART_REGDEF_ts::USART_CR1

Control register 1: UE, M (word length), PCE, PS, TE, RE, interrupt enables.

Definition at line 264 of file stm32f401re.h.

USART_CR2

uint32_t volatile USART_REGDEF_ts::USART_CR2

Control register 2: STOP bits, clock (sync mode), LIN.

Definition at line 265 of file stm32f401re.h.

USART_CR3

uint32_t volatile USART_REGDEF_ts::USART_CR3

Control register 3: hardware flow control, DMA, IrDA, smartcard, ONEBIT.

Definition at line 266 of file stm32f401re.h.

USART_GTPR

uint32_t volatile USART_REGDEF_ts::USART_GTPR

Guard time and prescaler register (smartcard / IrDA).

Definition at line 267 of file stm32f401re.h.

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The documentation for this struct was generated from the following file:

• drivers/inc/stm32f401re.h