Jhon Plantikow / mbed

.

Dependents:   RTC

TARGET_NUCLEO_F072RB/stm32f0xx_hal_can.h@0:88e313c910d0, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:20:09 2015 +0000
Revision:
0:88e313c910d0
RTC Example

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jhon309 0:88e313c910d0 1 /**
jhon309 0:88e313c910d0 2 ******************************************************************************
jhon309 0:88e313c910d0 3 * @file stm32f0xx_hal_can.h
jhon309 0:88e313c910d0 4 * @author MCD Application Team
jhon309 0:88e313c910d0 5 * @version V1.2.0
jhon309 0:88e313c910d0 6 * @date 11-December-2014
jhon309 0:88e313c910d0 7 * @brief Header file of CAN HAL module.
jhon309 0:88e313c910d0 8 ******************************************************************************
jhon309 0:88e313c910d0 9 * @attention
jhon309 0:88e313c910d0 10 *
jhon309 0:88e313c910d0 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:88e313c910d0 12 *
jhon309 0:88e313c910d0 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:88e313c910d0 14 * are permitted provided that the following conditions are met:
jhon309 0:88e313c910d0 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:88e313c910d0 16 * this list of conditions and the following disclaimer.
jhon309 0:88e313c910d0 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:88e313c910d0 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:88e313c910d0 19 * and/or other materials provided with the distribution.
jhon309 0:88e313c910d0 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:88e313c910d0 21 * may be used to endorse or promote products derived from this software
jhon309 0:88e313c910d0 22 * without specific prior written permission.
jhon309 0:88e313c910d0 23 *
jhon309 0:88e313c910d0 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:88e313c910d0 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:88e313c910d0 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:88e313c910d0 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:88e313c910d0 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:88e313c910d0 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:88e313c910d0 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:88e313c910d0 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:88e313c910d0 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:88e313c910d0 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:88e313c910d0 34 *
jhon309 0:88e313c910d0 35 ******************************************************************************
jhon309 0:88e313c910d0 36 */
jhon309 0:88e313c910d0 37
jhon309 0:88e313c910d0 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:88e313c910d0 39 #ifndef __STM32F0xx_HAL_CAN_H
jhon309 0:88e313c910d0 40 #define __STM32F0xx_HAL_CAN_H
jhon309 0:88e313c910d0 41
jhon309 0:88e313c910d0 42 #ifdef __cplusplus
jhon309 0:88e313c910d0 43 extern "C" {
jhon309 0:88e313c910d0 44 #endif
jhon309 0:88e313c910d0 45
jhon309 0:88e313c910d0 46 #if defined(STM32F072xB) || defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
jhon309 0:88e313c910d0 47
jhon309 0:88e313c910d0 48 /* Includes ------------------------------------------------------------------*/
jhon309 0:88e313c910d0 49 #include "stm32f0xx_hal_def.h"
jhon309 0:88e313c910d0 50
jhon309 0:88e313c910d0 51 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:88e313c910d0 52 * @{
jhon309 0:88e313c910d0 53 */
jhon309 0:88e313c910d0 54
jhon309 0:88e313c910d0 55 /** @addtogroup CAN CAN HAL Module Driver
jhon309 0:88e313c910d0 56 * @{
jhon309 0:88e313c910d0 57 */
jhon309 0:88e313c910d0 58
jhon309 0:88e313c910d0 59 /* Exported types ------------------------------------------------------------*/
jhon309 0:88e313c910d0 60 /** @defgroup CAN_Exported_Types CAN Exported Types
jhon309 0:88e313c910d0 61 * @{
jhon309 0:88e313c910d0 62 */
jhon309 0:88e313c910d0 63 /**
jhon309 0:88e313c910d0 64 * @brief HAL State structures definition
jhon309 0:88e313c910d0 65 */
jhon309 0:88e313c910d0 66 typedef enum
jhon309 0:88e313c910d0 67 {
jhon309 0:88e313c910d0 68 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
jhon309 0:88e313c910d0 69 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
jhon309 0:88e313c910d0 70 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
jhon309 0:88e313c910d0 71 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
jhon309 0:88e313c910d0 72 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
jhon309 0:88e313c910d0 73 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
jhon309 0:88e313c910d0 74 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< CAN in Timeout state */
jhon309 0:88e313c910d0 75 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
jhon309 0:88e313c910d0 76
jhon309 0:88e313c910d0 77 }HAL_CAN_StateTypeDef;
jhon309 0:88e313c910d0 78
jhon309 0:88e313c910d0 79 /**
jhon309 0:88e313c910d0 80 * @brief CAN init structure definition
jhon309 0:88e313c910d0 81 */
jhon309 0:88e313c910d0 82 typedef struct
jhon309 0:88e313c910d0 83 {
jhon309 0:88e313c910d0 84 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
jhon309 0:88e313c910d0 85 This parameter must be a number between Min_Data = 1 and Max_Data = 1024. */
jhon309 0:88e313c910d0 86
jhon309 0:88e313c910d0 87 uint32_t Mode; /*!< Specifies the CAN operating mode.
jhon309 0:88e313c910d0 88 This parameter can be a value of @ref CAN_operating_mode */
jhon309 0:88e313c910d0 89
jhon309 0:88e313c910d0 90 uint32_t SJW; /*!< Specifies the maximum number of time quanta
jhon309 0:88e313c910d0 91 the CAN hardware is allowed to lengthen or
jhon309 0:88e313c910d0 92 shorten a bit to perform resynchronization.
jhon309 0:88e313c910d0 93 This parameter can be a value of @ref CAN_synchronisation_jump_width */
jhon309 0:88e313c910d0 94
jhon309 0:88e313c910d0 95 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
jhon309 0:88e313c910d0 96 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
jhon309 0:88e313c910d0 97
jhon309 0:88e313c910d0 98 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
jhon309 0:88e313c910d0 99 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
jhon309 0:88e313c910d0 100
jhon309 0:88e313c910d0 101 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
jhon309 0:88e313c910d0 102 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 103
jhon309 0:88e313c910d0 104 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
jhon309 0:88e313c910d0 105 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 106
jhon309 0:88e313c910d0 107 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
jhon309 0:88e313c910d0 108 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 109
jhon309 0:88e313c910d0 110 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
jhon309 0:88e313c910d0 111 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 112
jhon309 0:88e313c910d0 113 uint32_t RFLM; /*!< Enable or disable the Receive FIFO Locked mode.
jhon309 0:88e313c910d0 114 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 115
jhon309 0:88e313c910d0 116 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
jhon309 0:88e313c910d0 117 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 118 }CAN_InitTypeDef;
jhon309 0:88e313c910d0 119
jhon309 0:88e313c910d0 120 /**
jhon309 0:88e313c910d0 121 * @brief CAN filter configuration structure definition
jhon309 0:88e313c910d0 122 */
jhon309 0:88e313c910d0 123 typedef struct
jhon309 0:88e313c910d0 124 {
jhon309 0:88e313c910d0 125 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
jhon309 0:88e313c910d0 126 configuration, first one for a 16-bit configuration).
jhon309 0:88e313c910d0 127 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:88e313c910d0 128
jhon309 0:88e313c910d0 129 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
jhon309 0:88e313c910d0 130 configuration, second one for a 16-bit configuration).
jhon309 0:88e313c910d0 131 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:88e313c910d0 132
jhon309 0:88e313c910d0 133 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
jhon309 0:88e313c910d0 134 according to the mode (MSBs for a 32-bit configuration,
jhon309 0:88e313c910d0 135 first one for a 16-bit configuration).
jhon309 0:88e313c910d0 136 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:88e313c910d0 137
jhon309 0:88e313c910d0 138 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
jhon309 0:88e313c910d0 139 according to the mode (LSBs for a 32-bit configuration,
jhon309 0:88e313c910d0 140 second one for a 16-bit configuration).
jhon309 0:88e313c910d0 141 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:88e313c910d0 142
jhon309 0:88e313c910d0 143 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
jhon309 0:88e313c910d0 144 This parameter can be a value of @ref CAN_filter_FIFO */
jhon309 0:88e313c910d0 145
jhon309 0:88e313c910d0 146 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
jhon309 0:88e313c910d0 147 This parameter must be a number between Min_Data = 0 and Max_Data = 27. */
jhon309 0:88e313c910d0 148
jhon309 0:88e313c910d0 149 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
jhon309 0:88e313c910d0 150 This parameter can be a value of @ref CAN_filter_mode */
jhon309 0:88e313c910d0 151
jhon309 0:88e313c910d0 152 uint32_t FilterScale; /*!< Specifies the filter scale.
jhon309 0:88e313c910d0 153 This parameter can be a value of @ref CAN_filter_scale */
jhon309 0:88e313c910d0 154
jhon309 0:88e313c910d0 155 uint32_t FilterActivation; /*!< Enable or disable the filter.
jhon309 0:88e313c910d0 156 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:88e313c910d0 157
jhon309 0:88e313c910d0 158 uint32_t BankNumber; /*!< Select the start slave bank filter
jhon309 0:88e313c910d0 159 This parameter must be a number between Min_Data = 0 and Max_Data = 28. */
jhon309 0:88e313c910d0 160
jhon309 0:88e313c910d0 161 }CAN_FilterConfTypeDef;
jhon309 0:88e313c910d0 162
jhon309 0:88e313c910d0 163 /**
jhon309 0:88e313c910d0 164 * @brief CAN Tx message structure definition
jhon309 0:88e313c910d0 165 */
jhon309 0:88e313c910d0 166 typedef struct
jhon309 0:88e313c910d0 167 {
jhon309 0:88e313c910d0 168 uint32_t StdId; /*!< Specifies the standard identifier.
jhon309 0:88e313c910d0 169 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */
jhon309 0:88e313c910d0 170
jhon309 0:88e313c910d0 171 uint32_t ExtId; /*!< Specifies the extended identifier.
jhon309 0:88e313c910d0 172 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
jhon309 0:88e313c910d0 173
jhon309 0:88e313c910d0 174 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
jhon309 0:88e313c910d0 175 This parameter can be a value of @ref CAN_identifier_type */
jhon309 0:88e313c910d0 176
jhon309 0:88e313c910d0 177 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
jhon309 0:88e313c910d0 178 This parameter can be a value of @ref CAN_remote_transmission_request */
jhon309 0:88e313c910d0 179
jhon309 0:88e313c910d0 180 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
jhon309 0:88e313c910d0 181 This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
jhon309 0:88e313c910d0 182
jhon309 0:88e313c910d0 183 uint32_t Data[8]; /*!< Contains the data to be transmitted.
jhon309 0:88e313c910d0 184 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
jhon309 0:88e313c910d0 185
jhon309 0:88e313c910d0 186 }CanTxMsgTypeDef;
jhon309 0:88e313c910d0 187
jhon309 0:88e313c910d0 188 /**
jhon309 0:88e313c910d0 189 * @brief CAN Rx message structure definition
jhon309 0:88e313c910d0 190 */
jhon309 0:88e313c910d0 191 typedef struct
jhon309 0:88e313c910d0 192 {
jhon309 0:88e313c910d0 193 uint32_t StdId; /*!< Specifies the standard identifier.
jhon309 0:88e313c910d0 194 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */
jhon309 0:88e313c910d0 195
jhon309 0:88e313c910d0 196 uint32_t ExtId; /*!< Specifies the extended identifier.
jhon309 0:88e313c910d0 197 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
jhon309 0:88e313c910d0 198
jhon309 0:88e313c910d0 199 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
jhon309 0:88e313c910d0 200 This parameter can be a value of @ref CAN_identifier_type */
jhon309 0:88e313c910d0 201
jhon309 0:88e313c910d0 202 uint32_t RTR; /*!< Specifies the type of frame for the received message.
jhon309 0:88e313c910d0 203 This parameter can be a value of @ref CAN_remote_transmission_request */
jhon309 0:88e313c910d0 204
jhon309 0:88e313c910d0 205 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
jhon309 0:88e313c910d0 206 This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
jhon309 0:88e313c910d0 207
jhon309 0:88e313c910d0 208 uint32_t Data[8]; /*!< Contains the data to be received.
jhon309 0:88e313c910d0 209 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
jhon309 0:88e313c910d0 210
jhon309 0:88e313c910d0 211 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
jhon309 0:88e313c910d0 212 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
jhon309 0:88e313c910d0 213
jhon309 0:88e313c910d0 214 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
jhon309 0:88e313c910d0 215 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
jhon309 0:88e313c910d0 216
jhon309 0:88e313c910d0 217 }CanRxMsgTypeDef;
jhon309 0:88e313c910d0 218
jhon309 0:88e313c910d0 219 /**
jhon309 0:88e313c910d0 220 * @brief CAN handle Structure definition
jhon309 0:88e313c910d0 221 */
jhon309 0:88e313c910d0 222 typedef struct
jhon309 0:88e313c910d0 223 {
jhon309 0:88e313c910d0 224 CAN_TypeDef *Instance; /*!< Register base address */
jhon309 0:88e313c910d0 225
jhon309 0:88e313c910d0 226 CAN_InitTypeDef Init; /*!< CAN required parameters */
jhon309 0:88e313c910d0 227
jhon309 0:88e313c910d0 228 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
jhon309 0:88e313c910d0 229
jhon309 0:88e313c910d0 230 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
jhon309 0:88e313c910d0 231
jhon309 0:88e313c910d0 232 HAL_LockTypeDef Lock; /*!< CAN locking object */
jhon309 0:88e313c910d0 233
jhon309 0:88e313c910d0 234 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
jhon309 0:88e313c910d0 235
jhon309 0:88e313c910d0 236 __IO uint32_t ErrorCode; /*!< CAN Error code
jhon309 0:88e313c910d0 237 This parameter can be a value of @ref CAN_Error */
jhon309 0:88e313c910d0 238
jhon309 0:88e313c910d0 239 }CAN_HandleTypeDef;
jhon309 0:88e313c910d0 240 /**
jhon309 0:88e313c910d0 241 * @}
jhon309 0:88e313c910d0 242 */
jhon309 0:88e313c910d0 243
jhon309 0:88e313c910d0 244 /* Exported constants --------------------------------------------------------*/
jhon309 0:88e313c910d0 245
jhon309 0:88e313c910d0 246 /** @defgroup CAN_Exported_Constants CAN Exported Constants
jhon309 0:88e313c910d0 247 * @{
jhon309 0:88e313c910d0 248 */
jhon309 0:88e313c910d0 249
jhon309 0:88e313c910d0 250 /** @defgroup CAN_Error CAN Error
jhon309 0:88e313c910d0 251 * @{
jhon309 0:88e313c910d0 252 */
jhon309 0:88e313c910d0 253 #define HAL_CAN_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
jhon309 0:88e313c910d0 254 #define HAL_CAN_ERROR_EWG ((uint32_t)0x00000001) /*!< EWG error */
jhon309 0:88e313c910d0 255 #define HAL_CAN_ERROR_EPV ((uint32_t)0x00000002) /*!< EPV error */
jhon309 0:88e313c910d0 256 #define HAL_CAN_ERROR_BOF ((uint32_t)0x00000004) /*!< BOF error */
jhon309 0:88e313c910d0 257 #define HAL_CAN_ERROR_STF ((uint32_t)0x00000008) /*!< Stuff error */
jhon309 0:88e313c910d0 258 #define HAL_CAN_ERROR_FOR ((uint32_t)0x00000010) /*!< Form error */
jhon309 0:88e313c910d0 259 #define HAL_CAN_ERROR_ACK ((uint32_t)0x00000020) /*!< Acknowledgment error */
jhon309 0:88e313c910d0 260 #define HAL_CAN_ERROR_BR ((uint32_t)0x00000040) /*!< Bit recessive */
jhon309 0:88e313c910d0 261 #define HAL_CAN_ERROR_BD ((uint32_t)0x00000080) /*!< LEC dominant */
jhon309 0:88e313c910d0 262 #define HAL_CAN_ERROR_CRC ((uint32_t)0x00000100) /*!< LEC transfer error */
jhon309 0:88e313c910d0 263 /**
jhon309 0:88e313c910d0 264 * @}
jhon309 0:88e313c910d0 265 */
jhon309 0:88e313c910d0 266
jhon309 0:88e313c910d0 267 /** @defgroup CAN_InitStatus CAN InitStatus
jhon309 0:88e313c910d0 268 * @{
jhon309 0:88e313c910d0 269 */
jhon309 0:88e313c910d0 270 #define CAN_INITSTATUS_FAILED ((uint32_t)0x00000000) /*!< CAN initialization failed */
jhon309 0:88e313c910d0 271 #define CAN_INITSTATUS_SUCCESS ((uint32_t)0x00000001) /*!< CAN initialization OK */
jhon309 0:88e313c910d0 272 /**
jhon309 0:88e313c910d0 273 * @}
jhon309 0:88e313c910d0 274 */
jhon309 0:88e313c910d0 275
jhon309 0:88e313c910d0 276 /** @defgroup CAN_operating_mode CAN operating mode
jhon309 0:88e313c910d0 277 * @{
jhon309 0:88e313c910d0 278 */
jhon309 0:88e313c910d0 279 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
jhon309 0:88e313c910d0 280 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
jhon309 0:88e313c910d0 281 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
jhon309 0:88e313c910d0 282 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
jhon309 0:88e313c910d0 283
jhon309 0:88e313c910d0 284 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
jhon309 0:88e313c910d0 285 ((MODE) == CAN_MODE_LOOPBACK)|| \
jhon309 0:88e313c910d0 286 ((MODE) == CAN_MODE_SILENT) || \
jhon309 0:88e313c910d0 287 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
jhon309 0:88e313c910d0 288 /**
jhon309 0:88e313c910d0 289 * @}
jhon309 0:88e313c910d0 290 */
jhon309 0:88e313c910d0 291
jhon309 0:88e313c910d0 292
jhon309 0:88e313c910d0 293 /** @defgroup CAN_synchronisation_jump_width CAN synchronisation jump width
jhon309 0:88e313c910d0 294 * @{
jhon309 0:88e313c910d0 295 */
jhon309 0:88e313c910d0 296 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
jhon309 0:88e313c910d0 297 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
jhon309 0:88e313c910d0 298 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
jhon309 0:88e313c910d0 299 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
jhon309 0:88e313c910d0 300
jhon309 0:88e313c910d0 301 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
jhon309 0:88e313c910d0 302 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
jhon309 0:88e313c910d0 303 /**
jhon309 0:88e313c910d0 304 * @}
jhon309 0:88e313c910d0 305 */
jhon309 0:88e313c910d0 306
jhon309 0:88e313c910d0 307 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN time quantum in bit segment 1
jhon309 0:88e313c910d0 308 * @{
jhon309 0:88e313c910d0 309 */
jhon309 0:88e313c910d0 310 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
jhon309 0:88e313c910d0 311 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
jhon309 0:88e313c910d0 312 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
jhon309 0:88e313c910d0 313 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
jhon309 0:88e313c910d0 314 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
jhon309 0:88e313c910d0 315 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
jhon309 0:88e313c910d0 316 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
jhon309 0:88e313c910d0 317 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
jhon309 0:88e313c910d0 318 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
jhon309 0:88e313c910d0 319 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
jhon309 0:88e313c910d0 320 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
jhon309 0:88e313c910d0 321 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
jhon309 0:88e313c910d0 322 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
jhon309 0:88e313c910d0 323 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
jhon309 0:88e313c910d0 324 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
jhon309 0:88e313c910d0 325 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
jhon309 0:88e313c910d0 326
jhon309 0:88e313c910d0 327 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
jhon309 0:88e313c910d0 328 /**
jhon309 0:88e313c910d0 329 * @}
jhon309 0:88e313c910d0 330 */
jhon309 0:88e313c910d0 331
jhon309 0:88e313c910d0 332 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN time quantum in bit segment 2
jhon309 0:88e313c910d0 333 * @{
jhon309 0:88e313c910d0 334 */
jhon309 0:88e313c910d0 335 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
jhon309 0:88e313c910d0 336 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
jhon309 0:88e313c910d0 337 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
jhon309 0:88e313c910d0 338 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
jhon309 0:88e313c910d0 339 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
jhon309 0:88e313c910d0 340 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
jhon309 0:88e313c910d0 341 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
jhon309 0:88e313c910d0 342 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
jhon309 0:88e313c910d0 343
jhon309 0:88e313c910d0 344 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
jhon309 0:88e313c910d0 345 /**
jhon309 0:88e313c910d0 346 * @}
jhon309 0:88e313c910d0 347 */
jhon309 0:88e313c910d0 348
jhon309 0:88e313c910d0 349 /** @defgroup CAN_clock_prescaler CAN clock prescaler
jhon309 0:88e313c910d0 350 * @{
jhon309 0:88e313c910d0 351 */
jhon309 0:88e313c910d0 352 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
jhon309 0:88e313c910d0 353 /**
jhon309 0:88e313c910d0 354 * @}
jhon309 0:88e313c910d0 355 */
jhon309 0:88e313c910d0 356
jhon309 0:88e313c910d0 357 /** @defgroup CAN_filter_number CAN filter number
jhon309 0:88e313c910d0 358 * @{
jhon309 0:88e313c910d0 359 */
jhon309 0:88e313c910d0 360 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
jhon309 0:88e313c910d0 361 /**
jhon309 0:88e313c910d0 362 * @}
jhon309 0:88e313c910d0 363 */
jhon309 0:88e313c910d0 364
jhon309 0:88e313c910d0 365 /** @defgroup CAN_filter_mode CAN filter mode
jhon309 0:88e313c910d0 366 * @{
jhon309 0:88e313c910d0 367 */
jhon309 0:88e313c910d0 368 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
jhon309 0:88e313c910d0 369 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
jhon309 0:88e313c910d0 370
jhon309 0:88e313c910d0 371 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
jhon309 0:88e313c910d0 372 ((MODE) == CAN_FILTERMODE_IDLIST))
jhon309 0:88e313c910d0 373 /**
jhon309 0:88e313c910d0 374 * @}
jhon309 0:88e313c910d0 375 */
jhon309 0:88e313c910d0 376
jhon309 0:88e313c910d0 377 /** @defgroup CAN_filter_scale CAN filter scale
jhon309 0:88e313c910d0 378 * @{
jhon309 0:88e313c910d0 379 */
jhon309 0:88e313c910d0 380 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
jhon309 0:88e313c910d0 381 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
jhon309 0:88e313c910d0 382
jhon309 0:88e313c910d0 383 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
jhon309 0:88e313c910d0 384 ((SCALE) == CAN_FILTERSCALE_32BIT))
jhon309 0:88e313c910d0 385 /**
jhon309 0:88e313c910d0 386 * @}
jhon309 0:88e313c910d0 387 */
jhon309 0:88e313c910d0 388
jhon309 0:88e313c910d0 389 /** @defgroup CAN_filter_FIFO CAN filter FIFO
jhon309 0:88e313c910d0 390 * @{
jhon309 0:88e313c910d0 391 */
jhon309 0:88e313c910d0 392 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
jhon309 0:88e313c910d0 393 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
jhon309 0:88e313c910d0 394
jhon309 0:88e313c910d0 395 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
jhon309 0:88e313c910d0 396 ((FIFO) == CAN_FILTER_FIFO1))
jhon309 0:88e313c910d0 397
jhon309 0:88e313c910d0 398 /* Legacy defines */
jhon309 0:88e313c910d0 399 #define CAN_FilterFIFO0 CAN_FILTER_FIFO0
jhon309 0:88e313c910d0 400 #define CAN_FilterFIFO1 CAN_FILTER_FIFO1
jhon309 0:88e313c910d0 401 /**
jhon309 0:88e313c910d0 402 * @}
jhon309 0:88e313c910d0 403 */
jhon309 0:88e313c910d0 404
jhon309 0:88e313c910d0 405 /** @defgroup CAN_Start_bank_filter_for_slave_CAN CAN Start bank filter for slave CAN
jhon309 0:88e313c910d0 406 * @{
jhon309 0:88e313c910d0 407 */
jhon309 0:88e313c910d0 408 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
jhon309 0:88e313c910d0 409 /**
jhon309 0:88e313c910d0 410 * @}
jhon309 0:88e313c910d0 411 */
jhon309 0:88e313c910d0 412
jhon309 0:88e313c910d0 413 /** @defgroup CAN_Tx CAN Tx
jhon309 0:88e313c910d0 414 * @{
jhon309 0:88e313c910d0 415 */
jhon309 0:88e313c910d0 416 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
jhon309 0:88e313c910d0 417 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
jhon309 0:88e313c910d0 418 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
jhon309 0:88e313c910d0 419 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
jhon309 0:88e313c910d0 420 /**
jhon309 0:88e313c910d0 421 * @}
jhon309 0:88e313c910d0 422 */
jhon309 0:88e313c910d0 423
jhon309 0:88e313c910d0 424 /** @defgroup CAN_identifier_type CAN identifier type
jhon309 0:88e313c910d0 425 * @{
jhon309 0:88e313c910d0 426 */
jhon309 0:88e313c910d0 427 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
jhon309 0:88e313c910d0 428 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
jhon309 0:88e313c910d0 429 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
jhon309 0:88e313c910d0 430 ((IDTYPE) == CAN_ID_EXT))
jhon309 0:88e313c910d0 431 /**
jhon309 0:88e313c910d0 432 * @}
jhon309 0:88e313c910d0 433 */
jhon309 0:88e313c910d0 434
jhon309 0:88e313c910d0 435 /** @defgroup CAN_remote_transmission_request CAN remote transmission request
jhon309 0:88e313c910d0 436 * @{
jhon309 0:88e313c910d0 437 */
jhon309 0:88e313c910d0 438 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
jhon309 0:88e313c910d0 439 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
jhon309 0:88e313c910d0 440 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
jhon309 0:88e313c910d0 441
jhon309 0:88e313c910d0 442 /**
jhon309 0:88e313c910d0 443 * @}
jhon309 0:88e313c910d0 444 */
jhon309 0:88e313c910d0 445
jhon309 0:88e313c910d0 446 /** @defgroup CAN_transmit_constants CAN transmit constants
jhon309 0:88e313c910d0 447 * @{
jhon309 0:88e313c910d0 448 */
jhon309 0:88e313c910d0 449 #define CAN_TXSTATUS_FAILED ((uint8_t)0x00) /*!< CAN transmission failed */
jhon309 0:88e313c910d0 450 #define CAN_TXSTATUS_OK ((uint8_t)0x01) /*!< CAN transmission succeeded */
jhon309 0:88e313c910d0 451 #define CAN_TXSTATUS_PENDING ((uint8_t)0x02) /*!< CAN transmission pending */
jhon309 0:88e313c910d0 452 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
jhon309 0:88e313c910d0 453
jhon309 0:88e313c910d0 454 /**
jhon309 0:88e313c910d0 455 * @}
jhon309 0:88e313c910d0 456 */
jhon309 0:88e313c910d0 457
jhon309 0:88e313c910d0 458 /** @defgroup CAN_receive_FIFO_number_constants CAN receive FIFO number constants
jhon309 0:88e313c910d0 459 * @{
jhon309 0:88e313c910d0 460 */
jhon309 0:88e313c910d0 461 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
jhon309 0:88e313c910d0 462 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
jhon309 0:88e313c910d0 463
jhon309 0:88e313c910d0 464 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
jhon309 0:88e313c910d0 465 /**
jhon309 0:88e313c910d0 466 * @}
jhon309 0:88e313c910d0 467 */
jhon309 0:88e313c910d0 468
jhon309 0:88e313c910d0 469 /** @defgroup CAN_flags CAN flags
jhon309 0:88e313c910d0 470 * @{
jhon309 0:88e313c910d0 471 */
jhon309 0:88e313c910d0 472 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
jhon309 0:88e313c910d0 473 and CAN_ClearFlag() functions. */
jhon309 0:88e313c910d0 474 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
jhon309 0:88e313c910d0 475 CAN_GetFlagStatus() function. */
jhon309 0:88e313c910d0 476
jhon309 0:88e313c910d0 477 /* Transmit Flags */
jhon309 0:88e313c910d0 478 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
jhon309 0:88e313c910d0 479 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
jhon309 0:88e313c910d0 480 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
jhon309 0:88e313c910d0 481 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
jhon309 0:88e313c910d0 482 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
jhon309 0:88e313c910d0 483 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
jhon309 0:88e313c910d0 484 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
jhon309 0:88e313c910d0 485 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
jhon309 0:88e313c910d0 486 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
jhon309 0:88e313c910d0 487
jhon309 0:88e313c910d0 488 /* Receive Flags */
jhon309 0:88e313c910d0 489 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
jhon309 0:88e313c910d0 490 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
jhon309 0:88e313c910d0 491
jhon309 0:88e313c910d0 492 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
jhon309 0:88e313c910d0 493 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
jhon309 0:88e313c910d0 494
jhon309 0:88e313c910d0 495 /* Operating Mode Flags */
jhon309 0:88e313c910d0 496 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
jhon309 0:88e313c910d0 497 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
jhon309 0:88e313c910d0 498 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
jhon309 0:88e313c910d0 499 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
jhon309 0:88e313c910d0 500 In this case the SLAK bit can be polled.*/
jhon309 0:88e313c910d0 501
jhon309 0:88e313c910d0 502 /* Error Flags */
jhon309 0:88e313c910d0 503 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
jhon309 0:88e313c910d0 504 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
jhon309 0:88e313c910d0 505 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
jhon309 0:88e313c910d0 506 /**
jhon309 0:88e313c910d0 507 * @}
jhon309 0:88e313c910d0 508 */
jhon309 0:88e313c910d0 509
jhon309 0:88e313c910d0 510
jhon309 0:88e313c910d0 511 /** @defgroup CAN_interrupts CAN interrupts
jhon309 0:88e313c910d0 512 * @{
jhon309 0:88e313c910d0 513 */
jhon309 0:88e313c910d0 514 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
jhon309 0:88e313c910d0 515
jhon309 0:88e313c910d0 516 /* Receive Interrupts */
jhon309 0:88e313c910d0 517 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
jhon309 0:88e313c910d0 518 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
jhon309 0:88e313c910d0 519 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
jhon309 0:88e313c910d0 520 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
jhon309 0:88e313c910d0 521 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
jhon309 0:88e313c910d0 522 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
jhon309 0:88e313c910d0 523
jhon309 0:88e313c910d0 524 /* Operating Mode Interrupts */
jhon309 0:88e313c910d0 525 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
jhon309 0:88e313c910d0 526 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
jhon309 0:88e313c910d0 527
jhon309 0:88e313c910d0 528 /* Error Interrupts */
jhon309 0:88e313c910d0 529 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
jhon309 0:88e313c910d0 530 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
jhon309 0:88e313c910d0 531 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
jhon309 0:88e313c910d0 532 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
jhon309 0:88e313c910d0 533 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
jhon309 0:88e313c910d0 534
jhon309 0:88e313c910d0 535 /* Flags named as Interrupts : kept only for FW compatibility */
jhon309 0:88e313c910d0 536 #define CAN_IT_RQCP0 CAN_IT_TME
jhon309 0:88e313c910d0 537 #define CAN_IT_RQCP1 CAN_IT_TME
jhon309 0:88e313c910d0 538 #define CAN_IT_RQCP2 CAN_IT_TME
jhon309 0:88e313c910d0 539 /**
jhon309 0:88e313c910d0 540 * @}
jhon309 0:88e313c910d0 541 */
jhon309 0:88e313c910d0 542
jhon309 0:88e313c910d0 543 /** @defgroup CAN_Timeouts CAN Timeouts
jhon309 0:88e313c910d0 544 * @{
jhon309 0:88e313c910d0 545 */
jhon309 0:88e313c910d0 546
jhon309 0:88e313c910d0 547 /* Time out for INAK bit */
jhon309 0:88e313c910d0 548 #define INAK_TIMEOUT ((uint32_t)0x00FFFFFF)
jhon309 0:88e313c910d0 549 /* Time out for SLAK bit */
jhon309 0:88e313c910d0 550 #define SLAK_TIMEOUT ((uint32_t)0x00FFFFFF)
jhon309 0:88e313c910d0 551 /**
jhon309 0:88e313c910d0 552 * @}
jhon309 0:88e313c910d0 553 */
jhon309 0:88e313c910d0 554
jhon309 0:88e313c910d0 555 /** @defgroup CAN_Mailboxes CAN Mailboxes
jhon309 0:88e313c910d0 556 * @{
jhon309 0:88e313c910d0 557 */
jhon309 0:88e313c910d0 558 /* Mailboxes definition */
jhon309 0:88e313c910d0 559 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
jhon309 0:88e313c910d0 560 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
jhon309 0:88e313c910d0 561 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
jhon309 0:88e313c910d0 562 /**
jhon309 0:88e313c910d0 563 * @}
jhon309 0:88e313c910d0 564 */
jhon309 0:88e313c910d0 565
jhon309 0:88e313c910d0 566 /**
jhon309 0:88e313c910d0 567 * @}
jhon309 0:88e313c910d0 568 */
jhon309 0:88e313c910d0 569
jhon309 0:88e313c910d0 570 /* Exported macros -----------------------------------------------------------*/
jhon309 0:88e313c910d0 571 /** @defgroup CAN_Exported_Macros CAN Exported Macros
jhon309 0:88e313c910d0 572 * @{
jhon309 0:88e313c910d0 573 */
jhon309 0:88e313c910d0 574
jhon309 0:88e313c910d0 575 /** @brief Reset CAN handle state
jhon309 0:88e313c910d0 576 * @param __HANDLE__: CAN handle.
jhon309 0:88e313c910d0 577 * @retval None
jhon309 0:88e313c910d0 578 */
jhon309 0:88e313c910d0 579 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
jhon309 0:88e313c910d0 580
jhon309 0:88e313c910d0 581 /**
jhon309 0:88e313c910d0 582 * @brief Enable the specified CAN interrupts.
jhon309 0:88e313c910d0 583 * @param __HANDLE__: CAN handle.
jhon309 0:88e313c910d0 584 * @param __INTERRUPT__: CAN Interrupt
jhon309 0:88e313c910d0 585 * @retval None
jhon309 0:88e313c910d0 586 */
jhon309 0:88e313c910d0 587 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
jhon309 0:88e313c910d0 588
jhon309 0:88e313c910d0 589 /**
jhon309 0:88e313c910d0 590 * @brief Disable the specified CAN interrupts.
jhon309 0:88e313c910d0 591 * @param __HANDLE__: CAN handle.
jhon309 0:88e313c910d0 592 * @param __INTERRUPT__: CAN Interrupt
jhon309 0:88e313c910d0 593 * @retval None
jhon309 0:88e313c910d0 594 */
jhon309 0:88e313c910d0 595 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
jhon309 0:88e313c910d0 596
jhon309 0:88e313c910d0 597 /**
jhon309 0:88e313c910d0 598 * @brief Return the number of pending received messages.
jhon309 0:88e313c910d0 599 * @param __HANDLE__: CAN handle.
jhon309 0:88e313c910d0 600 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
jhon309 0:88e313c910d0 601 * @retval The number of pending message.
jhon309 0:88e313c910d0 602 */
jhon309 0:88e313c910d0 603 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
jhon309 0:88e313c910d0 604 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
jhon309 0:88e313c910d0 605
jhon309 0:88e313c910d0 606 /** @brief Check whether the specified CAN flag is set or not.
jhon309 0:88e313c910d0 607 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:88e313c910d0 608 * @param __FLAG__: specifies the flag to check.
jhon309 0:88e313c910d0 609 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 610 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
jhon309 0:88e313c910d0 611 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
jhon309 0:88e313c910d0 612 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
jhon309 0:88e313c910d0 613 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
jhon309 0:88e313c910d0 614 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
jhon309 0:88e313c910d0 615 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
jhon309 0:88e313c910d0 616 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
jhon309 0:88e313c910d0 617 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
jhon309 0:88e313c910d0 618 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
jhon309 0:88e313c910d0 619 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
jhon309 0:88e313c910d0 620 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
jhon309 0:88e313c910d0 621 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
jhon309 0:88e313c910d0 622 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
jhon309 0:88e313c910d0 623 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
jhon309 0:88e313c910d0 624 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
jhon309 0:88e313c910d0 625 * @arg CAN_FLAG_WKU: Wake up Flag
jhon309 0:88e313c910d0 626 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
jhon309 0:88e313c910d0 627 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
jhon309 0:88e313c910d0 628 * @arg CAN_FLAG_EWG: Error Warning Flag
jhon309 0:88e313c910d0 629 * @arg CAN_FLAG_EPV: Error Passive Flag
jhon309 0:88e313c910d0 630 * @arg CAN_FLAG_BOF: Bus-Off Flag
jhon309 0:88e313c910d0 631 * @retval The new state of __FLAG__ (TRUE or FALSE).
jhon309 0:88e313c910d0 632 */
jhon309 0:88e313c910d0 633 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
jhon309 0:88e313c910d0 634 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
jhon309 0:88e313c910d0 635 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 636 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 637 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 638 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 639 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
jhon309 0:88e313c910d0 640
jhon309 0:88e313c910d0 641 /** @brief Clear the specified CAN pending flag.
jhon309 0:88e313c910d0 642 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:88e313c910d0 643 * @param __FLAG__: specifies the flag to check.
jhon309 0:88e313c910d0 644 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 645 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
jhon309 0:88e313c910d0 646 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
jhon309 0:88e313c910d0 647 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
jhon309 0:88e313c910d0 648 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
jhon309 0:88e313c910d0 649 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
jhon309 0:88e313c910d0 650 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
jhon309 0:88e313c910d0 651 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
jhon309 0:88e313c910d0 652 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
jhon309 0:88e313c910d0 653 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
jhon309 0:88e313c910d0 654 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
jhon309 0:88e313c910d0 655 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
jhon309 0:88e313c910d0 656 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
jhon309 0:88e313c910d0 657 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
jhon309 0:88e313c910d0 658 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
jhon309 0:88e313c910d0 659 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
jhon309 0:88e313c910d0 660 * @arg CAN_FLAG_WKU: Wake up Flag
jhon309 0:88e313c910d0 661 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
jhon309 0:88e313c910d0 662 * @arg CAN_FLAG_EWG: Error Warning Flag
jhon309 0:88e313c910d0 663 * @arg CAN_FLAG_EPV: Error Passive Flag
jhon309 0:88e313c910d0 664 * @arg CAN_FLAG_BOF: Bus-Off Flag
jhon309 0:88e313c910d0 665 * @retval The new state of __FLAG__ (TRUE or FALSE).
jhon309 0:88e313c910d0 666 */
jhon309 0:88e313c910d0 667 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
jhon309 0:88e313c910d0 668 ((((__FLAG__) >> 8U) == 5)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 669 (((__FLAG__) >> 8U) == 2)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 670 (((__FLAG__) >> 8U) == 4)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:88e313c910d0 671 (((__FLAG__) >> 8U) == 1)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0)
jhon309 0:88e313c910d0 672
jhon309 0:88e313c910d0 673
jhon309 0:88e313c910d0 674 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
jhon309 0:88e313c910d0 675 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:88e313c910d0 676 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
jhon309 0:88e313c910d0 677 * This parameter can be one of the following values:
jhon309 0:88e313c910d0 678 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
jhon309 0:88e313c910d0 679 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enablev
jhon309 0:88e313c910d0 680 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
jhon309 0:88e313c910d0 681 * @retval The new state of __IT__ (TRUE or FALSE).
jhon309 0:88e313c910d0 682 */
jhon309 0:88e313c910d0 683 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
jhon309 0:88e313c910d0 684
jhon309 0:88e313c910d0 685 /**
jhon309 0:88e313c910d0 686 * @brief Check the transmission status of a CAN Frame.
jhon309 0:88e313c910d0 687 * @param __HANDLE__: CAN handle.
jhon309 0:88e313c910d0 688 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
jhon309 0:88e313c910d0 689 * @retval The new status of transmission (TRUE or FALSE).
jhon309 0:88e313c910d0 690 */
jhon309 0:88e313c910d0 691 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
jhon309 0:88e313c910d0 692 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0)) == (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0)) :\
jhon309 0:88e313c910d0 693 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1)) == (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1)) :\
jhon309 0:88e313c910d0 694 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
jhon309 0:88e313c910d0 695
jhon309 0:88e313c910d0 696
jhon309 0:88e313c910d0 697
jhon309 0:88e313c910d0 698 /**
jhon309 0:88e313c910d0 699 * @brief Release the specified receive FIFO.
jhon309 0:88e313c910d0 700 * @param __HANDLE__: CAN handle.
jhon309 0:88e313c910d0 701 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
jhon309 0:88e313c910d0 702 * @retval None
jhon309 0:88e313c910d0 703 */
jhon309 0:88e313c910d0 704 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
jhon309 0:88e313c910d0 705 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
jhon309 0:88e313c910d0 706
jhon309 0:88e313c910d0 707 /**
jhon309 0:88e313c910d0 708 * @brief Cancel a transmit request.
jhon309 0:88e313c910d0 709 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:88e313c910d0 710 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
jhon309 0:88e313c910d0 711 * @retval None
jhon309 0:88e313c910d0 712 */
jhon309 0:88e313c910d0 713 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
jhon309 0:88e313c910d0 714 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
jhon309 0:88e313c910d0 715 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
jhon309 0:88e313c910d0 716 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
jhon309 0:88e313c910d0 717
jhon309 0:88e313c910d0 718 /**
jhon309 0:88e313c910d0 719 * @brief Enable or disables the DBG Freeze for CAN.
jhon309 0:88e313c910d0 720 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:88e313c910d0 721 * @param __NEWSTATE__: new state of the CAN peripheral.
jhon309 0:88e313c910d0 722 * This parameter can be: ENABLE (CAN reception/transmission is frozen
jhon309 0:88e313c910d0 723 * during debug. Reception FIFOs can still be accessed/controlled normally)
jhon309 0:88e313c910d0 724 * or DISABLE (CAN is working during debug).
jhon309 0:88e313c910d0 725 * @retval None
jhon309 0:88e313c910d0 726 */
jhon309 0:88e313c910d0 727 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
jhon309 0:88e313c910d0 728 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
jhon309 0:88e313c910d0 729
jhon309 0:88e313c910d0 730 /**
jhon309 0:88e313c910d0 731 * @}
jhon309 0:88e313c910d0 732 */
jhon309 0:88e313c910d0 733
jhon309 0:88e313c910d0 734 /* Exported functions --------------------------------------------------------*/
jhon309 0:88e313c910d0 735 /** @addtogroup CAN_Exported_Functions CAN Exported Functions
jhon309 0:88e313c910d0 736 * @{
jhon309 0:88e313c910d0 737 */
jhon309 0:88e313c910d0 738
jhon309 0:88e313c910d0 739 /** @addtogroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
jhon309 0:88e313c910d0 740 * @brief Initialization and Configuration functions
jhon309 0:88e313c910d0 741 * @{
jhon309 0:88e313c910d0 742 */
jhon309 0:88e313c910d0 743
jhon309 0:88e313c910d0 744 /* Initialization and de-initialization functions *****************************/
jhon309 0:88e313c910d0 745 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 746 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
jhon309 0:88e313c910d0 747 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 748 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 749 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 750 /**
jhon309 0:88e313c910d0 751 * @}
jhon309 0:88e313c910d0 752 */
jhon309 0:88e313c910d0 753
jhon309 0:88e313c910d0 754 /** @addtogroup CAN_Exported_Functions_Group2 I/O operation functions
jhon309 0:88e313c910d0 755 * @brief I/O operation functions
jhon309 0:88e313c910d0 756 * @{
jhon309 0:88e313c910d0 757 */
jhon309 0:88e313c910d0 758
jhon309 0:88e313c910d0 759 /* IO operation functions *****************************************************/
jhon309 0:88e313c910d0 760 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
jhon309 0:88e313c910d0 761 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
jhon309 0:88e313c910d0 762 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
jhon309 0:88e313c910d0 763 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
jhon309 0:88e313c910d0 764 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
jhon309 0:88e313c910d0 765 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
jhon309 0:88e313c910d0 766
jhon309 0:88e313c910d0 767 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 768
jhon309 0:88e313c910d0 769 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 770 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 771 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
jhon309 0:88e313c910d0 772 /**
jhon309 0:88e313c910d0 773 * @}
jhon309 0:88e313c910d0 774 */
jhon309 0:88e313c910d0 775
jhon309 0:88e313c910d0 776 /** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
jhon309 0:88e313c910d0 777 * @brief CAN Peripheral State functions
jhon309 0:88e313c910d0 778 * @{
jhon309 0:88e313c910d0 779 */
jhon309 0:88e313c910d0 780 /* Peripheral State and Error functions ***************************************/
jhon309 0:88e313c910d0 781 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
jhon309 0:88e313c910d0 782 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
jhon309 0:88e313c910d0 783
jhon309 0:88e313c910d0 784 /**
jhon309 0:88e313c910d0 785 * @}
jhon309 0:88e313c910d0 786 */
jhon309 0:88e313c910d0 787
jhon309 0:88e313c910d0 788 /**
jhon309 0:88e313c910d0 789 * @}
jhon309 0:88e313c910d0 790 */
jhon309 0:88e313c910d0 791
jhon309 0:88e313c910d0 792 /**
jhon309 0:88e313c910d0 793 * @}
jhon309 0:88e313c910d0 794 */
jhon309 0:88e313c910d0 795
jhon309 0:88e313c910d0 796 /**
jhon309 0:88e313c910d0 797 * @}
jhon309 0:88e313c910d0 798 */
jhon309 0:88e313c910d0 799
jhon309 0:88e313c910d0 800 #endif /* STM32F072xB || STM32F042x6 || STM32F048xx || STM32F078xx || STM32F091xC || STM32F098xx */
jhon309 0:88e313c910d0 801
jhon309 0:88e313c910d0 802 #ifdef __cplusplus
jhon309 0:88e313c910d0 803 }
jhon309 0:88e313c910d0 804 #endif
jhon309 0:88e313c910d0 805
jhon309 0:88e313c910d0 806 #endif /* __STM32F0xx_HAL_CAN_H */
jhon309 0:88e313c910d0 807
jhon309 0:88e313c910d0 808
jhon309 0:88e313c910d0 809 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:88e313c910d0 810