stm32f10x_can.c File Reference

This file provides all the CAN firmware functions. More...

#include "stm32f10x_can.h"
#include "stm32f10x_rcc.h"

Go to the source code of this file.

Defines

#define CAN_FLAGS_ESR   ((uint32_t)0x00F00000)
#define CAN_FLAGS_MSR   ((uint32_t)0x01000000)
#define CAN_FLAGS_RF0R   ((uint32_t)0x02000000)
#define CAN_FLAGS_RF1R   ((uint32_t)0x04000000)
#define CAN_FLAGS_TSR   ((uint32_t)0x08000000)
#define FMR_FINIT   ((uint32_t)0x00000001)
#define INAK_TIMEOUT   ((uint32_t)0x0000FFFF)
#define MCR_DBF   ((uint32_t)0x00010000)
#define SLAK_TIMEOUT   ((uint32_t)0x0000FFFF)
#define TMIDxR_TXRQ   ((uint32_t)0x00000001)

Functions

void CAN_CancelTransmit (CAN_TypeDef *CANx, uint8_t Mailbox)
 Cancels a transmit request.
void CAN_ClearFlag (CAN_TypeDef *CANx, uint32_t CAN_FLAG)
 Clears the CAN's pending flags.
void CAN_ClearITPendingBit (CAN_TypeDef *CANx, uint32_t CAN_IT)
 Clears the CANx’s interrupt pending bits.
void CAN_DBGFreeze (CAN_TypeDef *CANx, FunctionalState NewState)
 Enables or disables the DBG Freeze for CAN.
void CAN_DeInit (CAN_TypeDef *CANx)
 Deinitializes the CAN peripheral registers to their default reset values.
void CAN_FIFORelease (CAN_TypeDef *CANx, uint8_t FIFONumber)
 Releases a FIFO.
void CAN_FilterInit (CAN_FilterInitTypeDef *CAN_FilterInitStruct)
 Initializes the CAN peripheral according to the specified parameters in the CAN_FilterInitStruct.
FlagStatus CAN_GetFlagStatus (CAN_TypeDef *CANx, uint32_t CAN_FLAG)
 Checks whether the specified CAN flag is set or not.
ITStatus CAN_GetITStatus (CAN_TypeDef *CANx, uint32_t CAN_IT)
 Checks whether the specified CANx interrupt has occurred or not.
uint8_t CAN_Init (CAN_TypeDef *CANx, CAN_InitTypeDef *CAN_InitStruct)
 Initializes the CAN peripheral according to the specified parameters in the CAN_InitStruct.
void CAN_ITConfig (CAN_TypeDef *CANx, uint32_t CAN_IT, FunctionalState NewState)
 Enables or disables the specified CANx interrupts.
uint8_t CAN_MessagePending (CAN_TypeDef *CANx, uint8_t FIFONumber)
 Returns the number of pending messages.
void CAN_Receive (CAN_TypeDef *CANx, uint8_t FIFONumber, CanRxMsg *RxMessage)
 Receives a message.
void CAN_SlaveStartBank (uint8_t CAN_BankNumber)
 Select the start bank filter for slave CAN.
uint8_t CAN_Sleep (CAN_TypeDef *CANx)
 Enters the low power mode.
void CAN_StructInit (CAN_InitTypeDef *CAN_InitStruct)
 Fills each CAN_InitStruct member with its default value.
uint8_t CAN_Transmit (CAN_TypeDef *CANx, CanTxMsg *TxMessage)
 Initiates the transmission of a message.
uint8_t CAN_TransmitStatus (CAN_TypeDef *CANx, uint8_t TransmitMailbox)
 Checks the transmission of a message.
uint8_t CAN_WakeUp (CAN_TypeDef *CANx)
 Wakes the CAN up.
static ITStatus CheckITStatus (uint32_t CAN_Reg, uint32_t It_Bit)
 Checks whether the CAN interrupt has occurred or not.

Detailed Description

This file provides all the CAN firmware functions.

Author:
MCD Application Team
Version:
V3.4.0
Date:
10/15/2010

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

© COPYRIGHT 2010 STMicroelectronics

Definition in file stm32f10x_can.c.

STM32F10x Standard Peripherals Library: Footer

 

 

 

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