Controller Area Network (Bxcan); Can Firmware Driver Registers Structures; Can_Typedef - ST STM32F31xx User Manual

UM1581
4

Controller area network (bxCAN)

4.1

CAN Firmware driver registers structures

4.1.1

CAN_TypeDef

CAN_TypeDef is defined in the stm32f30x.h
Data Fields

__IO uint32_t MCR

__IO uint32_t MSR

__IO uint32_t TSR

__IO uint32_t RF0R

__IO uint32_t RF1R

__IO uint32_t IER

__IO uint32_t ESR

__IO uint32_t BTR

uint32_t RESERVED0

CAN_TxMailBox_TypeDef sTxMailBox

CAN_FIFOMailBox_TypeDef sFIFOMailBox

uint32_t RESERVED1

__IO uint32_t FMR

__IO uint32_t FM1R

uint32_t RESERVED2

__IO uint32_t FS1R

uint32_t RESERVED3

__IO uint32_t FFA1R

uint32_t RESERVED4

__IO uint32_t FA1R

uint32_t RESERVED5

CAN_FilterRegister_TypeDef sFilterRegister
Field Documentation

__IO uint32_t CAN_TypeDef::MCR


__IO uint32_t CAN_TypeDef::MSR


__IO uint32_t CAN_TypeDef::TSR


__IO uint32_t CAN_TypeDef::RF0R


__IO uint32_t CAN_TypeDef::RF1R


__IO uint32_t CAN_TypeDef::IER


__IO uint32_t CAN_TypeDef::ESR

CAN master control register, Address offset: 0x00
CAN master status register, Address offset: 0x04
CAN transmit status register, Address offset: 0x08
CAN receive FIFO 0 register, Address offset: 0x0C
CAN receive FIFO 1 register, Address offset: 0x10
CAN interrupt enable register, Address offset: 0x14
CAN error status register, Address offset: 0x18
DocID023800 Rev 1
Controller area network (bxCAN)
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