SPI peripheral register map. More...

#include <stm32f401re.h>

Public Attributes
uint32_t volatile	SPI_CR1
uint32_t volatile	SPI_CR2
uint32_t volatile	SPI_SR
uint32_t volatile	SPI_DR
uint32_t volatile	SPI_CRCPR
uint32_t volatile	SPI_TXCRCR
uint32_t volatile	SPI_RXCRCR
uint32_t volatile	SPI_I2SCFGR
uint32_t volatile	SPI_I2SPR

Detailed Description

SPI peripheral register map.

Shared by SPI1–SPI4. Also used for the I2S interface (I2SCFGR, I2SPR). Instantiated via the SPI1 … SPI4 accessor macros.

Definition at line 223 of file stm32f401re.h.

Member Data Documentation

◆ SPI_CR1

uint32_t volatile SPI_REGDEF_ts::SPI_CR1

Control register 1: mode, clock, frame format, enable (SPE).

Definition at line 224 of file stm32f401re.h.

◆ SPI_CR2

uint32_t volatile SPI_REGDEF_ts::SPI_CR2

Control register 2: DMA, SSOE, interrupt enables.

Definition at line 225 of file stm32f401re.h.

◆ SPI_SR

uint32_t volatile SPI_REGDEF_ts::SPI_SR

Status register: TXE, RXNE, BSY, error flags.

Definition at line 226 of file stm32f401re.h.

◆ SPI_DR

uint32_t volatile SPI_REGDEF_ts::SPI_DR

Data register: read to receive, write to transmit.

Definition at line 227 of file stm32f401re.h.

◆ SPI_CRCPR

uint32_t volatile SPI_REGDEF_ts::SPI_CRCPR

CRC polynomial register.

Definition at line 228 of file stm32f401re.h.

◆ SPI_TXCRCR

uint32_t volatile SPI_REGDEF_ts::SPI_TXCRCR

TX CRC register.

Definition at line 229 of file stm32f401re.h.

◆ SPI_RXCRCR

uint32_t volatile SPI_REGDEF_ts::SPI_RXCRCR

RX CRC register.

Definition at line 230 of file stm32f401re.h.

◆ SPI_I2SCFGR

uint32_t volatile SPI_REGDEF_ts::SPI_I2SCFGR

I2S configuration register.

Definition at line 231 of file stm32f401re.h.

◆ SPI_I2SPR

uint32_t volatile SPI_REGDEF_ts::SPI_I2SPR

I2S prescaler register.

Definition at line 232 of file stm32f401re.h.

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

drivers/inc/stm32f401re.h

Public Attributes