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TARGET_NUCLEO_F411RE/stm32f4xx_hal_can.h@118:16969dd821af, 2016-04-05 (annotated)

Committer:
ricardobtez
Date:
Tue Apr 05 23:51:21 2016 +0000
Revision:
118:16969dd821af
Parent:
86:04dd9b1680ae
Child:
99:dbbf35b96557
dgdgr

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 86:04dd9b1680ae 1 /**
bogdanm 86:04dd9b1680ae 2 ******************************************************************************
bogdanm 86:04dd9b1680ae 3 * @file stm32f4xx_hal_can.h
bogdanm 86:04dd9b1680ae 4 * @author MCD Application Team
bogdanm 86:04dd9b1680ae 5 * @version V1.1.0
bogdanm 86:04dd9b1680ae 6 * @date 19-June-2014
bogdanm 86:04dd9b1680ae 7 * @brief Header file of CAN HAL module.
bogdanm 86:04dd9b1680ae 8 ******************************************************************************
bogdanm 86:04dd9b1680ae 9 * @attention
bogdanm 86:04dd9b1680ae 10 *
bogdanm 86:04dd9b1680ae 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
bogdanm 86:04dd9b1680ae 12 *
bogdanm 86:04dd9b1680ae 13 * Redistribution and use in source and binary forms, with or without modification,
bogdanm 86:04dd9b1680ae 14 * are permitted provided that the following conditions are met:
bogdanm 86:04dd9b1680ae 15 * 1. Redistributions of source code must retain the above copyright notice,
bogdanm 86:04dd9b1680ae 16 * this list of conditions and the following disclaimer.
bogdanm 86:04dd9b1680ae 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
bogdanm 86:04dd9b1680ae 18 * this list of conditions and the following disclaimer in the documentation
bogdanm 86:04dd9b1680ae 19 * and/or other materials provided with the distribution.
bogdanm 86:04dd9b1680ae 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
bogdanm 86:04dd9b1680ae 21 * may be used to endorse or promote products derived from this software
bogdanm 86:04dd9b1680ae 22 * without specific prior written permission.
bogdanm 86:04dd9b1680ae 23 *
bogdanm 86:04dd9b1680ae 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
bogdanm 86:04dd9b1680ae 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
bogdanm 86:04dd9b1680ae 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
bogdanm 86:04dd9b1680ae 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
bogdanm 86:04dd9b1680ae 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
bogdanm 86:04dd9b1680ae 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
bogdanm 86:04dd9b1680ae 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
bogdanm 86:04dd9b1680ae 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
bogdanm 86:04dd9b1680ae 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
bogdanm 86:04dd9b1680ae 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bogdanm 86:04dd9b1680ae 34 *
bogdanm 86:04dd9b1680ae 35 ******************************************************************************
bogdanm 86:04dd9b1680ae 36 */
bogdanm 86:04dd9b1680ae 37
bogdanm 86:04dd9b1680ae 38 /* Define to prevent recursive inclusion -------------------------------------*/
bogdanm 86:04dd9b1680ae 39 #ifndef __STM32F4xx_HAL_CAN_H
bogdanm 86:04dd9b1680ae 40 #define __STM32F4xx_HAL_CAN_H
bogdanm 86:04dd9b1680ae 41
bogdanm 86:04dd9b1680ae 42 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 43 extern "C" {
bogdanm 86:04dd9b1680ae 44 #endif
bogdanm 86:04dd9b1680ae 45
bogdanm 86:04dd9b1680ae 46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) || defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx)
bogdanm 86:04dd9b1680ae 47 /* Includes ------------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 48 #include "stm32f4xx_hal_def.h"
bogdanm 86:04dd9b1680ae 49
bogdanm 86:04dd9b1680ae 50 /** @addtogroup STM32F4xx_HAL_Driver
bogdanm 86:04dd9b1680ae 51 * @{
bogdanm 86:04dd9b1680ae 52 */
bogdanm 86:04dd9b1680ae 53
bogdanm 86:04dd9b1680ae 54 /** @addtogroup CAN
bogdanm 86:04dd9b1680ae 55 * @{
bogdanm 86:04dd9b1680ae 56 */
bogdanm 86:04dd9b1680ae 57
bogdanm 86:04dd9b1680ae 58 /* Exported types ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 59
bogdanm 86:04dd9b1680ae 60 /**
bogdanm 86:04dd9b1680ae 61 * @brief HAL State structures definition
bogdanm 86:04dd9b1680ae 62 */
bogdanm 86:04dd9b1680ae 63 typedef enum
bogdanm 86:04dd9b1680ae 64 {
bogdanm 86:04dd9b1680ae 65 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
bogdanm 86:04dd9b1680ae 66 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
bogdanm 86:04dd9b1680ae 67 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
bogdanm 86:04dd9b1680ae 68 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
bogdanm 86:04dd9b1680ae 69 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
bogdanm 86:04dd9b1680ae 70 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
bogdanm 86:04dd9b1680ae 71 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
bogdanm 86:04dd9b1680ae 72 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
bogdanm 86:04dd9b1680ae 73
bogdanm 86:04dd9b1680ae 74 }HAL_CAN_StateTypeDef;
bogdanm 86:04dd9b1680ae 75
bogdanm 86:04dd9b1680ae 76 /**
bogdanm 86:04dd9b1680ae 77 * @brief CAN init structure definition
bogdanm 86:04dd9b1680ae 78 */
bogdanm 86:04dd9b1680ae 79 typedef struct
bogdanm 86:04dd9b1680ae 80 {
bogdanm 86:04dd9b1680ae 81 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
bogdanm 86:04dd9b1680ae 82 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
bogdanm 86:04dd9b1680ae 83
bogdanm 86:04dd9b1680ae 84 uint32_t Mode; /*!< Specifies the CAN operating mode.
bogdanm 86:04dd9b1680ae 85 This parameter can be a value of @ref CAN_operating_mode */
bogdanm 86:04dd9b1680ae 86
bogdanm 86:04dd9b1680ae 87 uint32_t SJW; /*!< Specifies the maximum number of time quanta
bogdanm 86:04dd9b1680ae 88 the CAN hardware is allowed to lengthen or
bogdanm 86:04dd9b1680ae 89 shorten a bit to perform resynchronization.
bogdanm 86:04dd9b1680ae 90 This parameter can be a value of @ref CAN_synchronisation_jump_width */
bogdanm 86:04dd9b1680ae 91
bogdanm 86:04dd9b1680ae 92 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
bogdanm 86:04dd9b1680ae 93 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
bogdanm 86:04dd9b1680ae 94
bogdanm 86:04dd9b1680ae 95 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
bogdanm 86:04dd9b1680ae 96 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
bogdanm 86:04dd9b1680ae 97
bogdanm 86:04dd9b1680ae 98 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
bogdanm 86:04dd9b1680ae 99 This parameter can be set to ENABLE or DISABLE. */
bogdanm 86:04dd9b1680ae 100
bogdanm 86:04dd9b1680ae 101 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
bogdanm 86:04dd9b1680ae 102 This parameter can be set to ENABLE or DISABLE */
bogdanm 86:04dd9b1680ae 103
bogdanm 86:04dd9b1680ae 104 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
bogdanm 86:04dd9b1680ae 105 This parameter can be set to ENABLE or DISABLE */
bogdanm 86:04dd9b1680ae 106
bogdanm 86:04dd9b1680ae 107 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
bogdanm 86:04dd9b1680ae 108 This parameter can be set to ENABLE or DISABLE */
bogdanm 86:04dd9b1680ae 109
bogdanm 86:04dd9b1680ae 110 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
bogdanm 86:04dd9b1680ae 111 This parameter can be set to ENABLE or DISABLE */
bogdanm 86:04dd9b1680ae 112
bogdanm 86:04dd9b1680ae 113 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
bogdanm 86:04dd9b1680ae 114 This parameter can be set to ENABLE or DISABLE */
bogdanm 86:04dd9b1680ae 115 }CAN_InitTypeDef;
bogdanm 86:04dd9b1680ae 116
bogdanm 86:04dd9b1680ae 117 /**
bogdanm 86:04dd9b1680ae 118 * @brief CAN filter configuration structure definition
bogdanm 86:04dd9b1680ae 119 */
bogdanm 86:04dd9b1680ae 120 typedef struct
bogdanm 86:04dd9b1680ae 121 {
bogdanm 86:04dd9b1680ae 122 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
bogdanm 86:04dd9b1680ae 123 configuration, first one for a 16-bit configuration).
bogdanm 86:04dd9b1680ae 124 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 86:04dd9b1680ae 125
bogdanm 86:04dd9b1680ae 126 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
bogdanm 86:04dd9b1680ae 127 configuration, second one for a 16-bit configuration).
bogdanm 86:04dd9b1680ae 128 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 86:04dd9b1680ae 129
bogdanm 86:04dd9b1680ae 130 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
bogdanm 86:04dd9b1680ae 131 according to the mode (MSBs for a 32-bit configuration,
bogdanm 86:04dd9b1680ae 132 first one for a 16-bit configuration).
bogdanm 86:04dd9b1680ae 133 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 86:04dd9b1680ae 134
bogdanm 86:04dd9b1680ae 135 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
bogdanm 86:04dd9b1680ae 136 according to the mode (LSBs for a 32-bit configuration,
bogdanm 86:04dd9b1680ae 137 second one for a 16-bit configuration).
bogdanm 86:04dd9b1680ae 138 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
bogdanm 86:04dd9b1680ae 139
bogdanm 86:04dd9b1680ae 140 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
bogdanm 86:04dd9b1680ae 141 This parameter can be a value of @ref CAN_filter_FIFO */
bogdanm 86:04dd9b1680ae 142
bogdanm 86:04dd9b1680ae 143 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
bogdanm 86:04dd9b1680ae 144 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
bogdanm 86:04dd9b1680ae 145
bogdanm 86:04dd9b1680ae 146 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
bogdanm 86:04dd9b1680ae 147 This parameter can be a value of @ref CAN_filter_mode */
bogdanm 86:04dd9b1680ae 148
bogdanm 86:04dd9b1680ae 149 uint32_t FilterScale; /*!< Specifies the filter scale.
bogdanm 86:04dd9b1680ae 150 This parameter can be a value of @ref CAN_filter_scale */
bogdanm 86:04dd9b1680ae 151
bogdanm 86:04dd9b1680ae 152 uint32_t FilterActivation; /*!< Enable or disable the filter.
bogdanm 86:04dd9b1680ae 153 This parameter can be set to ENABLE or DISABLE. */
bogdanm 86:04dd9b1680ae 154
bogdanm 86:04dd9b1680ae 155 uint32_t BankNumber; /*!< Select the start slave bank filter.
bogdanm 86:04dd9b1680ae 156 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
bogdanm 86:04dd9b1680ae 157
bogdanm 86:04dd9b1680ae 158 }CAN_FilterConfTypeDef;
bogdanm 86:04dd9b1680ae 159
bogdanm 86:04dd9b1680ae 160 /**
bogdanm 86:04dd9b1680ae 161 * @brief CAN Tx message structure definition
bogdanm 86:04dd9b1680ae 162 */
bogdanm 86:04dd9b1680ae 163 typedef struct
bogdanm 86:04dd9b1680ae 164 {
bogdanm 86:04dd9b1680ae 165 uint32_t StdId; /*!< Specifies the standard identifier.
bogdanm 86:04dd9b1680ae 166 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
bogdanm 86:04dd9b1680ae 167
bogdanm 86:04dd9b1680ae 168 uint32_t ExtId; /*!< Specifies the extended identifier.
bogdanm 86:04dd9b1680ae 169 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
bogdanm 86:04dd9b1680ae 170
bogdanm 86:04dd9b1680ae 171 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
bogdanm 86:04dd9b1680ae 172 This parameter can be a value of @ref CAN_identifier_type */
bogdanm 86:04dd9b1680ae 173
bogdanm 86:04dd9b1680ae 174 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
bogdanm 86:04dd9b1680ae 175 This parameter can be a value of @ref CAN_remote_transmission_request */
bogdanm 86:04dd9b1680ae 176
bogdanm 86:04dd9b1680ae 177 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
bogdanm 86:04dd9b1680ae 178 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
bogdanm 86:04dd9b1680ae 179
bogdanm 86:04dd9b1680ae 180 uint32_t Data[8]; /*!< Contains the data to be transmitted.
bogdanm 86:04dd9b1680ae 181 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
bogdanm 86:04dd9b1680ae 182
bogdanm 86:04dd9b1680ae 183 }CanTxMsgTypeDef;
bogdanm 86:04dd9b1680ae 184
bogdanm 86:04dd9b1680ae 185 /**
bogdanm 86:04dd9b1680ae 186 * @brief CAN Rx message structure definition
bogdanm 86:04dd9b1680ae 187 */
bogdanm 86:04dd9b1680ae 188 typedef struct
bogdanm 86:04dd9b1680ae 189 {
bogdanm 86:04dd9b1680ae 190 uint32_t StdId; /*!< Specifies the standard identifier.
bogdanm 86:04dd9b1680ae 191 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
bogdanm 86:04dd9b1680ae 192
bogdanm 86:04dd9b1680ae 193 uint32_t ExtId; /*!< Specifies the extended identifier.
bogdanm 86:04dd9b1680ae 194 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
bogdanm 86:04dd9b1680ae 195
bogdanm 86:04dd9b1680ae 196 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
bogdanm 86:04dd9b1680ae 197 This parameter can be a value of @ref CAN_identifier_type */
bogdanm 86:04dd9b1680ae 198
bogdanm 86:04dd9b1680ae 199 uint32_t RTR; /*!< Specifies the type of frame for the received message.
bogdanm 86:04dd9b1680ae 200 This parameter can be a value of @ref CAN_remote_transmission_request */
bogdanm 86:04dd9b1680ae 201
bogdanm 86:04dd9b1680ae 202 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
bogdanm 86:04dd9b1680ae 203 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
bogdanm 86:04dd9b1680ae 204
bogdanm 86:04dd9b1680ae 205 uint32_t Data[8]; /*!< Contains the data to be received.
bogdanm 86:04dd9b1680ae 206 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
bogdanm 86:04dd9b1680ae 207
bogdanm 86:04dd9b1680ae 208 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
bogdanm 86:04dd9b1680ae 209 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
bogdanm 86:04dd9b1680ae 210
bogdanm 86:04dd9b1680ae 211 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
bogdanm 86:04dd9b1680ae 212 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
bogdanm 86:04dd9b1680ae 213
bogdanm 86:04dd9b1680ae 214 }CanRxMsgTypeDef;
bogdanm 86:04dd9b1680ae 215
bogdanm 86:04dd9b1680ae 216 /**
bogdanm 86:04dd9b1680ae 217 * @brief CAN handle Structure definition
bogdanm 86:04dd9b1680ae 218 */
bogdanm 86:04dd9b1680ae 219 typedef struct
bogdanm 86:04dd9b1680ae 220 {
bogdanm 86:04dd9b1680ae 221 CAN_TypeDef *Instance; /*!< Register base address */
bogdanm 86:04dd9b1680ae 222
bogdanm 86:04dd9b1680ae 223 CAN_InitTypeDef Init; /*!< CAN required parameters */
bogdanm 86:04dd9b1680ae 224
bogdanm 86:04dd9b1680ae 225 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
bogdanm 86:04dd9b1680ae 226
bogdanm 86:04dd9b1680ae 227 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
bogdanm 86:04dd9b1680ae 228
bogdanm 86:04dd9b1680ae 229 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
bogdanm 86:04dd9b1680ae 230
bogdanm 86:04dd9b1680ae 231 HAL_LockTypeDef Lock; /*!< CAN locking object */
bogdanm 86:04dd9b1680ae 232
bogdanm 86:04dd9b1680ae 233 __IO uint32_t ErrorCode; /*!< CAN Error code */
bogdanm 86:04dd9b1680ae 234
bogdanm 86:04dd9b1680ae 235 }CAN_HandleTypeDef;
bogdanm 86:04dd9b1680ae 236
bogdanm 86:04dd9b1680ae 237 /* Exported constants --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 238
bogdanm 86:04dd9b1680ae 239 /** @defgroup CAN_Exported_Constants
bogdanm 86:04dd9b1680ae 240 * @{
bogdanm 86:04dd9b1680ae 241 */
bogdanm 86:04dd9b1680ae 242
bogdanm 86:04dd9b1680ae 243 /** @defgroup HAL CAN Error Code
bogdanm 86:04dd9b1680ae 244 * @{
bogdanm 86:04dd9b1680ae 245 */
bogdanm 86:04dd9b1680ae 246 #define HAL_CAN_ERROR_NONE 0x00 /*!< No error */
bogdanm 86:04dd9b1680ae 247 #define HAL_CAN_ERROR_EWG 0x01 /*!< EWG error */
bogdanm 86:04dd9b1680ae 248 #define HAL_CAN_ERROR_EPV 0x02 /*!< EPV error */
bogdanm 86:04dd9b1680ae 249 #define HAL_CAN_ERROR_BOF 0x04 /*!< BOF error */
bogdanm 86:04dd9b1680ae 250 #define HAL_CAN_ERROR_STF 0x08 /*!< Stuff error */
bogdanm 86:04dd9b1680ae 251 #define HAL_CAN_ERROR_FOR 0x10 /*!< Form error */
bogdanm 86:04dd9b1680ae 252 #define HAL_CAN_ERROR_ACK 0x20 /*!< Acknowledgment error */
bogdanm 86:04dd9b1680ae 253 #define HAL_CAN_ERROR_BR 0x40 /*!< Bit recessive */
bogdanm 86:04dd9b1680ae 254 #define HAL_CAN_ERROR_BD 0x80 /*!< LEC dominant */
bogdanm 86:04dd9b1680ae 255 #define HAL_CAN_ERROR_CRC 0x100 /*!< LEC transfer error */
bogdanm 86:04dd9b1680ae 256 /**
bogdanm 86:04dd9b1680ae 257 * @}
bogdanm 86:04dd9b1680ae 258 */
bogdanm 86:04dd9b1680ae 259
bogdanm 86:04dd9b1680ae 260
bogdanm 86:04dd9b1680ae 261 /** @defgroup CAN_InitStatus
bogdanm 86:04dd9b1680ae 262 * @{
bogdanm 86:04dd9b1680ae 263 */
bogdanm 86:04dd9b1680ae 264 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
bogdanm 86:04dd9b1680ae 265 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
bogdanm 86:04dd9b1680ae 266 /**
bogdanm 86:04dd9b1680ae 267 * @}
bogdanm 86:04dd9b1680ae 268 */
bogdanm 86:04dd9b1680ae 269
bogdanm 86:04dd9b1680ae 270 /** @defgroup CAN_operating_mode
bogdanm 86:04dd9b1680ae 271 * @{
bogdanm 86:04dd9b1680ae 272 */
bogdanm 86:04dd9b1680ae 273 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
bogdanm 86:04dd9b1680ae 274 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
bogdanm 86:04dd9b1680ae 275 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
bogdanm 86:04dd9b1680ae 276 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
bogdanm 86:04dd9b1680ae 277
bogdanm 86:04dd9b1680ae 278 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
bogdanm 86:04dd9b1680ae 279 ((MODE) == CAN_MODE_LOOPBACK)|| \
bogdanm 86:04dd9b1680ae 280 ((MODE) == CAN_MODE_SILENT) || \
bogdanm 86:04dd9b1680ae 281 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
bogdanm 86:04dd9b1680ae 282 /**
bogdanm 86:04dd9b1680ae 283 * @}
bogdanm 86:04dd9b1680ae 284 */
bogdanm 86:04dd9b1680ae 285
bogdanm 86:04dd9b1680ae 286
bogdanm 86:04dd9b1680ae 287 /** @defgroup CAN_synchronisation_jump_width
bogdanm 86:04dd9b1680ae 288 * @{
bogdanm 86:04dd9b1680ae 289 */
bogdanm 86:04dd9b1680ae 290 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
bogdanm 86:04dd9b1680ae 291 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
bogdanm 86:04dd9b1680ae 292 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
bogdanm 86:04dd9b1680ae 293 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
bogdanm 86:04dd9b1680ae 294
bogdanm 86:04dd9b1680ae 295 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
bogdanm 86:04dd9b1680ae 296 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
bogdanm 86:04dd9b1680ae 297 /**
bogdanm 86:04dd9b1680ae 298 * @}
bogdanm 86:04dd9b1680ae 299 */
bogdanm 86:04dd9b1680ae 300
bogdanm 86:04dd9b1680ae 301 /** @defgroup CAN_time_quantum_in_bit_segment_1
bogdanm 86:04dd9b1680ae 302 * @{
bogdanm 86:04dd9b1680ae 303 */
bogdanm 86:04dd9b1680ae 304 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
bogdanm 86:04dd9b1680ae 305 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
bogdanm 86:04dd9b1680ae 306 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
bogdanm 86:04dd9b1680ae 307 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
bogdanm 86:04dd9b1680ae 308 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
bogdanm 86:04dd9b1680ae 309 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
bogdanm 86:04dd9b1680ae 310 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
bogdanm 86:04dd9b1680ae 311 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
bogdanm 86:04dd9b1680ae 312 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
bogdanm 86:04dd9b1680ae 313 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
bogdanm 86:04dd9b1680ae 314 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
bogdanm 86:04dd9b1680ae 315 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
bogdanm 86:04dd9b1680ae 316 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
bogdanm 86:04dd9b1680ae 317 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
bogdanm 86:04dd9b1680ae 318 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
bogdanm 86:04dd9b1680ae 319 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
bogdanm 86:04dd9b1680ae 320
bogdanm 86:04dd9b1680ae 321 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
bogdanm 86:04dd9b1680ae 322 /**
bogdanm 86:04dd9b1680ae 323 * @}
bogdanm 86:04dd9b1680ae 324 */
bogdanm 86:04dd9b1680ae 325
bogdanm 86:04dd9b1680ae 326 /** @defgroup CAN_time_quantum_in_bit_segment_2
bogdanm 86:04dd9b1680ae 327 * @{
bogdanm 86:04dd9b1680ae 328 */
bogdanm 86:04dd9b1680ae 329 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
bogdanm 86:04dd9b1680ae 330 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
bogdanm 86:04dd9b1680ae 331 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
bogdanm 86:04dd9b1680ae 332 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
bogdanm 86:04dd9b1680ae 333 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
bogdanm 86:04dd9b1680ae 334 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
bogdanm 86:04dd9b1680ae 335 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
bogdanm 86:04dd9b1680ae 336 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
bogdanm 86:04dd9b1680ae 337
bogdanm 86:04dd9b1680ae 338 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
bogdanm 86:04dd9b1680ae 339 /**
bogdanm 86:04dd9b1680ae 340 * @}
bogdanm 86:04dd9b1680ae 341 */
bogdanm 86:04dd9b1680ae 342
bogdanm 86:04dd9b1680ae 343 /** @defgroup CAN_clock_prescaler
bogdanm 86:04dd9b1680ae 344 * @{
bogdanm 86:04dd9b1680ae 345 */
bogdanm 86:04dd9b1680ae 346 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
bogdanm 86:04dd9b1680ae 347 /**
bogdanm 86:04dd9b1680ae 348 * @}
bogdanm 86:04dd9b1680ae 349 */
bogdanm 86:04dd9b1680ae 350
bogdanm 86:04dd9b1680ae 351 /** @defgroup CAN_filter_number
bogdanm 86:04dd9b1680ae 352 * @{
bogdanm 86:04dd9b1680ae 353 */
bogdanm 86:04dd9b1680ae 354 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
bogdanm 86:04dd9b1680ae 355 /**
bogdanm 86:04dd9b1680ae 356 * @}
bogdanm 86:04dd9b1680ae 357 */
bogdanm 86:04dd9b1680ae 358
bogdanm 86:04dd9b1680ae 359 /** @defgroup CAN_filter_mode
bogdanm 86:04dd9b1680ae 360 * @{
bogdanm 86:04dd9b1680ae 361 */
bogdanm 86:04dd9b1680ae 362 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
bogdanm 86:04dd9b1680ae 363 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
bogdanm 86:04dd9b1680ae 364
bogdanm 86:04dd9b1680ae 365 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
bogdanm 86:04dd9b1680ae 366 ((MODE) == CAN_FILTERMODE_IDLIST))
bogdanm 86:04dd9b1680ae 367 /**
bogdanm 86:04dd9b1680ae 368 * @}
bogdanm 86:04dd9b1680ae 369 */
bogdanm 86:04dd9b1680ae 370
bogdanm 86:04dd9b1680ae 371 /** @defgroup CAN_filter_scale
bogdanm 86:04dd9b1680ae 372 * @{
bogdanm 86:04dd9b1680ae 373 */
bogdanm 86:04dd9b1680ae 374 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
bogdanm 86:04dd9b1680ae 375 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
bogdanm 86:04dd9b1680ae 376
bogdanm 86:04dd9b1680ae 377 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
bogdanm 86:04dd9b1680ae 378 ((SCALE) == CAN_FILTERSCALE_32BIT))
bogdanm 86:04dd9b1680ae 379 /**
bogdanm 86:04dd9b1680ae 380 * @}
bogdanm 86:04dd9b1680ae 381 */
bogdanm 86:04dd9b1680ae 382
bogdanm 86:04dd9b1680ae 383 /** @defgroup CAN_filter_FIFO
bogdanm 86:04dd9b1680ae 384 * @{
bogdanm 86:04dd9b1680ae 385 */
bogdanm 86:04dd9b1680ae 386 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
bogdanm 86:04dd9b1680ae 387 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
bogdanm 86:04dd9b1680ae 388
bogdanm 86:04dd9b1680ae 389 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
bogdanm 86:04dd9b1680ae 390 ((FIFO) == CAN_FILTER_FIFO1))
bogdanm 86:04dd9b1680ae 391
bogdanm 86:04dd9b1680ae 392 /* Legacy defines */
bogdanm 86:04dd9b1680ae 393 #define CAN_FilterFIFO0 CAN_FILTER_FIFO0
bogdanm 86:04dd9b1680ae 394 #define CAN_FilterFIFO1 CAN_FILTER_FIFO1
bogdanm 86:04dd9b1680ae 395 /**
bogdanm 86:04dd9b1680ae 396 * @}
bogdanm 86:04dd9b1680ae 397 */
bogdanm 86:04dd9b1680ae 398
bogdanm 86:04dd9b1680ae 399 /** @defgroup CAN_Start_bank_filter_for_slave_CAN
bogdanm 86:04dd9b1680ae 400 * @{
bogdanm 86:04dd9b1680ae 401 */
bogdanm 86:04dd9b1680ae 402 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
bogdanm 86:04dd9b1680ae 403 /**
bogdanm 86:04dd9b1680ae 404 * @}
bogdanm 86:04dd9b1680ae 405 */
bogdanm 86:04dd9b1680ae 406
bogdanm 86:04dd9b1680ae 407 /** @defgroup CAN_Tx
bogdanm 86:04dd9b1680ae 408 * @{
bogdanm 86:04dd9b1680ae 409 */
bogdanm 86:04dd9b1680ae 410 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
bogdanm 86:04dd9b1680ae 411 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
bogdanm 86:04dd9b1680ae 412 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
bogdanm 86:04dd9b1680ae 413 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
bogdanm 86:04dd9b1680ae 414 /**
bogdanm 86:04dd9b1680ae 415 * @}
bogdanm 86:04dd9b1680ae 416 */
bogdanm 86:04dd9b1680ae 417
bogdanm 86:04dd9b1680ae 418 /** @defgroup CAN_identifier_type
bogdanm 86:04dd9b1680ae 419 * @{
bogdanm 86:04dd9b1680ae 420 */
bogdanm 86:04dd9b1680ae 421 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
bogdanm 86:04dd9b1680ae 422 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
bogdanm 86:04dd9b1680ae 423 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
bogdanm 86:04dd9b1680ae 424 ((IDTYPE) == CAN_ID_EXT))
bogdanm 86:04dd9b1680ae 425 /**
bogdanm 86:04dd9b1680ae 426 * @}
bogdanm 86:04dd9b1680ae 427 */
bogdanm 86:04dd9b1680ae 428
bogdanm 86:04dd9b1680ae 429 /** @defgroup CAN_remote_transmission_request
bogdanm 86:04dd9b1680ae 430 * @{
bogdanm 86:04dd9b1680ae 431 */
bogdanm 86:04dd9b1680ae 432 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
bogdanm 86:04dd9b1680ae 433 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
bogdanm 86:04dd9b1680ae 434 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
bogdanm 86:04dd9b1680ae 435
bogdanm 86:04dd9b1680ae 436 /**
bogdanm 86:04dd9b1680ae 437 * @}
bogdanm 86:04dd9b1680ae 438 */
bogdanm 86:04dd9b1680ae 439
bogdanm 86:04dd9b1680ae 440 /** @defgroup CAN_transmit_constants
bogdanm 86:04dd9b1680ae 441 * @{
bogdanm 86:04dd9b1680ae 442 */
bogdanm 86:04dd9b1680ae 443 #define CAN_TXSTATUS_FAILED ((uint8_t)0x00) /*!< CAN transmission failed */
bogdanm 86:04dd9b1680ae 444 #define CAN_TXSTATUS_OK ((uint8_t)0x01) /*!< CAN transmission succeeded */
bogdanm 86:04dd9b1680ae 445 #define CAN_TXSTATUS_PENDING ((uint8_t)0x02) /*!< CAN transmission pending */
bogdanm 86:04dd9b1680ae 446 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
bogdanm 86:04dd9b1680ae 447
bogdanm 86:04dd9b1680ae 448 /**
bogdanm 86:04dd9b1680ae 449 * @}
bogdanm 86:04dd9b1680ae 450 */
bogdanm 86:04dd9b1680ae 451
bogdanm 86:04dd9b1680ae 452 /** @defgroup CAN_receive_FIFO_number_constants
bogdanm 86:04dd9b1680ae 453 * @{
bogdanm 86:04dd9b1680ae 454 */
bogdanm 86:04dd9b1680ae 455 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
bogdanm 86:04dd9b1680ae 456 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
bogdanm 86:04dd9b1680ae 457
bogdanm 86:04dd9b1680ae 458 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
bogdanm 86:04dd9b1680ae 459 /**
bogdanm 86:04dd9b1680ae 460 * @}
bogdanm 86:04dd9b1680ae 461 */
bogdanm 86:04dd9b1680ae 462
bogdanm 86:04dd9b1680ae 463 /** @defgroup CAN_flags
bogdanm 86:04dd9b1680ae 464 * @{
bogdanm 86:04dd9b1680ae 465 */
bogdanm 86:04dd9b1680ae 466 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
bogdanm 86:04dd9b1680ae 467 and CAN_ClearFlag() functions. */
bogdanm 86:04dd9b1680ae 468 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
bogdanm 86:04dd9b1680ae 469 CAN_GetFlagStatus() function. */
bogdanm 86:04dd9b1680ae 470
bogdanm 86:04dd9b1680ae 471 /* Transmit Flags */
bogdanm 86:04dd9b1680ae 472 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
bogdanm 86:04dd9b1680ae 473 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
bogdanm 86:04dd9b1680ae 474 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
bogdanm 86:04dd9b1680ae 475 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
bogdanm 86:04dd9b1680ae 476 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
bogdanm 86:04dd9b1680ae 477 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
bogdanm 86:04dd9b1680ae 478 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
bogdanm 86:04dd9b1680ae 479 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
bogdanm 86:04dd9b1680ae 480 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
bogdanm 86:04dd9b1680ae 481
bogdanm 86:04dd9b1680ae 482 /* Receive Flags */
bogdanm 86:04dd9b1680ae 483 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
bogdanm 86:04dd9b1680ae 484 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
bogdanm 86:04dd9b1680ae 485
bogdanm 86:04dd9b1680ae 486 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
bogdanm 86:04dd9b1680ae 487 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
bogdanm 86:04dd9b1680ae 488
bogdanm 86:04dd9b1680ae 489 /* Operating Mode Flags */
bogdanm 86:04dd9b1680ae 490 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
bogdanm 86:04dd9b1680ae 491 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
bogdanm 86:04dd9b1680ae 492 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
bogdanm 86:04dd9b1680ae 493 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
bogdanm 86:04dd9b1680ae 494 In this case the SLAK bit can be polled.*/
bogdanm 86:04dd9b1680ae 495
bogdanm 86:04dd9b1680ae 496 /* Error Flags */
bogdanm 86:04dd9b1680ae 497 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
bogdanm 86:04dd9b1680ae 498 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
bogdanm 86:04dd9b1680ae 499 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
bogdanm 86:04dd9b1680ae 500
bogdanm 86:04dd9b1680ae 501 #define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_FLAG_RQCP2) || ((FLAG) == CAN_FLAG_BOF) || \
bogdanm 86:04dd9b1680ae 502 ((FLAG) == CAN_FLAG_EPV) || ((FLAG) == CAN_FLAG_EWG) || \
bogdanm 86:04dd9b1680ae 503 ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_FOV0) || \
bogdanm 86:04dd9b1680ae 504 ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_SLAK) || \
bogdanm 86:04dd9b1680ae 505 ((FLAG) == CAN_FLAG_FOV1) || ((FLAG) == CAN_FLAG_FF1) || \
bogdanm 86:04dd9b1680ae 506 ((FLAG) == CAN_FLAG_RQCP1) || ((FLAG) == CAN_FLAG_RQCP0))
bogdanm 86:04dd9b1680ae 507
bogdanm 86:04dd9b1680ae 508
bogdanm 86:04dd9b1680ae 509 #define IS_CAN_CLEAR_FLAG(FLAG)(((FLAG) == CAN_FLAG_SLAK) || ((FLAG) == CAN_FLAG_RQCP2) || \
bogdanm 86:04dd9b1680ae 510 ((FLAG) == CAN_FLAG_RQCP1) || ((FLAG) == CAN_FLAG_RQCP0) || \
bogdanm 86:04dd9b1680ae 511 ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FOV0) || \
bogdanm 86:04dd9b1680ae 512 ((FLAG) == CAN_FLAG_FF1) || ((FLAG) == CAN_FLAG_FOV1) || \
bogdanm 86:04dd9b1680ae 513 ((FLAG) == CAN_FLAG_WKU))
bogdanm 86:04dd9b1680ae 514 /**
bogdanm 86:04dd9b1680ae 515 * @}
bogdanm 86:04dd9b1680ae 516 */
bogdanm 86:04dd9b1680ae 517
bogdanm 86:04dd9b1680ae 518
bogdanm 86:04dd9b1680ae 519 /** @defgroup CAN_interrupts
bogdanm 86:04dd9b1680ae 520 * @{
bogdanm 86:04dd9b1680ae 521 */
bogdanm 86:04dd9b1680ae 522 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
bogdanm 86:04dd9b1680ae 523
bogdanm 86:04dd9b1680ae 524 /* Receive Interrupts */
bogdanm 86:04dd9b1680ae 525 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
bogdanm 86:04dd9b1680ae 526 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
bogdanm 86:04dd9b1680ae 527 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
bogdanm 86:04dd9b1680ae 528 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
bogdanm 86:04dd9b1680ae 529 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
bogdanm 86:04dd9b1680ae 530 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
bogdanm 86:04dd9b1680ae 531
bogdanm 86:04dd9b1680ae 532 /* Operating Mode Interrupts */
bogdanm 86:04dd9b1680ae 533 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
bogdanm 86:04dd9b1680ae 534 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
bogdanm 86:04dd9b1680ae 535
bogdanm 86:04dd9b1680ae 536 /* Error Interrupts */
bogdanm 86:04dd9b1680ae 537 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
bogdanm 86:04dd9b1680ae 538 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
bogdanm 86:04dd9b1680ae 539 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
bogdanm 86:04dd9b1680ae 540 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
bogdanm 86:04dd9b1680ae 541 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
bogdanm 86:04dd9b1680ae 542
bogdanm 86:04dd9b1680ae 543 /* Flags named as Interrupts : kept only for FW compatibility */
bogdanm 86:04dd9b1680ae 544 #define CAN_IT_RQCP0 CAN_IT_TME
bogdanm 86:04dd9b1680ae 545 #define CAN_IT_RQCP1 CAN_IT_TME
bogdanm 86:04dd9b1680ae 546 #define CAN_IT_RQCP2 CAN_IT_TME
bogdanm 86:04dd9b1680ae 547
bogdanm 86:04dd9b1680ae 548 #define IS_CAN_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0) ||\
bogdanm 86:04dd9b1680ae 549 ((IT) == CAN_IT_FF0) || ((IT) == CAN_IT_FOV0) ||\
bogdanm 86:04dd9b1680ae 550 ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1) ||\
bogdanm 86:04dd9b1680ae 551 ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG) ||\
bogdanm 86:04dd9b1680ae 552 ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
bogdanm 86:04dd9b1680ae 553 ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
bogdanm 86:04dd9b1680ae 554 ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
bogdanm 86:04dd9b1680ae 555
bogdanm 86:04dd9b1680ae 556 #define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0) ||\
bogdanm 86:04dd9b1680ae 557 ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1) ||\
bogdanm 86:04dd9b1680ae 558 ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG) ||\
bogdanm 86:04dd9b1680ae 559 ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
bogdanm 86:04dd9b1680ae 560 ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
bogdanm 86:04dd9b1680ae 561 ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
bogdanm 86:04dd9b1680ae 562 /**
bogdanm 86:04dd9b1680ae 563 * @}
bogdanm 86:04dd9b1680ae 564 */
bogdanm 86:04dd9b1680ae 565
bogdanm 86:04dd9b1680ae 566 /* Time out for INAK bit */
bogdanm 86:04dd9b1680ae 567 #define INAK_TIMEOUT ((uint32_t)0x0000FFFF)
bogdanm 86:04dd9b1680ae 568 /* Time out for SLAK bit */
bogdanm 86:04dd9b1680ae 569 #define SLAK_TIMEOUT ((uint32_t)0x0000FFFF)
bogdanm 86:04dd9b1680ae 570
bogdanm 86:04dd9b1680ae 571 /* Mailboxes definition */
bogdanm 86:04dd9b1680ae 572 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
bogdanm 86:04dd9b1680ae 573 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
bogdanm 86:04dd9b1680ae 574 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
bogdanm 86:04dd9b1680ae 575
bogdanm 86:04dd9b1680ae 576 /**
bogdanm 86:04dd9b1680ae 577 * @}
bogdanm 86:04dd9b1680ae 578 */
bogdanm 86:04dd9b1680ae 579
bogdanm 86:04dd9b1680ae 580 /* Exported macro ------------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 581
bogdanm 86:04dd9b1680ae 582 /** @brief Reset CAN handle state
bogdanm 86:04dd9b1680ae 583 * @param __HANDLE__: specifies the CAN Handle.
bogdanm 86:04dd9b1680ae 584 * @retval None
bogdanm 86:04dd9b1680ae 585 */
bogdanm 86:04dd9b1680ae 586 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
bogdanm 86:04dd9b1680ae 587
bogdanm 86:04dd9b1680ae 588 /**
bogdanm 86:04dd9b1680ae 589 * @brief Enable the specified CAN interrupts.
bogdanm 86:04dd9b1680ae 590 * @param __HANDLE__: CAN handle
bogdanm 86:04dd9b1680ae 591 * @param __INTERRUPT__: CAN Interrupt
bogdanm 86:04dd9b1680ae 592 * @retval None
bogdanm 86:04dd9b1680ae 593 */
bogdanm 86:04dd9b1680ae 594 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
bogdanm 86:04dd9b1680ae 595
bogdanm 86:04dd9b1680ae 596 /**
bogdanm 86:04dd9b1680ae 597 * @brief Disable the specified CAN interrupts.
bogdanm 86:04dd9b1680ae 598 * @param __HANDLE__: CAN handle
bogdanm 86:04dd9b1680ae 599 * @param __INTERRUPT__: CAN Interrupt
bogdanm 86:04dd9b1680ae 600 * @retval None
bogdanm 86:04dd9b1680ae 601 */
bogdanm 86:04dd9b1680ae 602 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
bogdanm 86:04dd9b1680ae 603
bogdanm 86:04dd9b1680ae 604 /**
bogdanm 86:04dd9b1680ae 605 * @brief Return the number of pending received messages.
bogdanm 86:04dd9b1680ae 606 * @param __HANDLE__: CAN handle
bogdanm 86:04dd9b1680ae 607 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
bogdanm 86:04dd9b1680ae 608 * @retval The number of pending message.
bogdanm 86:04dd9b1680ae 609 */
bogdanm 86:04dd9b1680ae 610 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
bogdanm 86:04dd9b1680ae 611 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
bogdanm 86:04dd9b1680ae 612
bogdanm 86:04dd9b1680ae 613 /** @brief Check whether the specified CAN flag is set or not.
bogdanm 86:04dd9b1680ae 614 * @param __HANDLE__: CAN Handle
bogdanm 86:04dd9b1680ae 615 * @param __FLAG__: specifies the flag to check.
bogdanm 86:04dd9b1680ae 616 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 617 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
bogdanm 86:04dd9b1680ae 618 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
bogdanm 86:04dd9b1680ae 619 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
bogdanm 86:04dd9b1680ae 620 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
bogdanm 86:04dd9b1680ae 621 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
bogdanm 86:04dd9b1680ae 622 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
bogdanm 86:04dd9b1680ae 623 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
bogdanm 86:04dd9b1680ae 624 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
bogdanm 86:04dd9b1680ae 625 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
bogdanm 86:04dd9b1680ae 626 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
bogdanm 86:04dd9b1680ae 627 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
bogdanm 86:04dd9b1680ae 628 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
bogdanm 86:04dd9b1680ae 629 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
bogdanm 86:04dd9b1680ae 630 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
bogdanm 86:04dd9b1680ae 631 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
bogdanm 86:04dd9b1680ae 632 * @arg CAN_FLAG_WKU: Wake up Flag
bogdanm 86:04dd9b1680ae 633 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
bogdanm 86:04dd9b1680ae 634 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
bogdanm 86:04dd9b1680ae 635 * @arg CAN_FLAG_EWG: Error Warning Flag
bogdanm 86:04dd9b1680ae 636 * @arg CAN_FLAG_EPV: Error Passive Flag
bogdanm 86:04dd9b1680ae 637 * @arg CAN_FLAG_BOF: Bus-Off Flag
bogdanm 86:04dd9b1680ae 638 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 639 */
bogdanm 86:04dd9b1680ae 640 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
bogdanm 86:04dd9b1680ae 641 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
bogdanm 86:04dd9b1680ae 642 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 643 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 644 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 645 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 646 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
bogdanm 86:04dd9b1680ae 647
bogdanm 86:04dd9b1680ae 648 /** @brief Clear the specified CAN pending flag.
bogdanm 86:04dd9b1680ae 649 * @param __HANDLE__: CAN Handle.
bogdanm 86:04dd9b1680ae 650 * @param __FLAG__: specifies the flag to check.
bogdanm 86:04dd9b1680ae 651 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 652 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
bogdanm 86:04dd9b1680ae 653 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
bogdanm 86:04dd9b1680ae 654 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
bogdanm 86:04dd9b1680ae 655 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
bogdanm 86:04dd9b1680ae 656 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
bogdanm 86:04dd9b1680ae 657 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
bogdanm 86:04dd9b1680ae 658 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
bogdanm 86:04dd9b1680ae 659 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
bogdanm 86:04dd9b1680ae 660 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
bogdanm 86:04dd9b1680ae 661 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
bogdanm 86:04dd9b1680ae 662 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
bogdanm 86:04dd9b1680ae 663 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
bogdanm 86:04dd9b1680ae 664 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
bogdanm 86:04dd9b1680ae 665 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
bogdanm 86:04dd9b1680ae 666 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
bogdanm 86:04dd9b1680ae 667 * @arg CAN_FLAG_WKU: Wake up Flag
bogdanm 86:04dd9b1680ae 668 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
bogdanm 86:04dd9b1680ae 669 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
bogdanm 86:04dd9b1680ae 670 * @arg CAN_FLAG_EWG: Error Warning Flag
bogdanm 86:04dd9b1680ae 671 * @arg CAN_FLAG_EPV: Error Passive Flag
bogdanm 86:04dd9b1680ae 672 * @arg CAN_FLAG_BOF: Bus-Off Flag
bogdanm 86:04dd9b1680ae 673 * @retval The new state of __FLAG__ (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 674 */
bogdanm 86:04dd9b1680ae 675 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
bogdanm 86:04dd9b1680ae 676 ((((__FLAG__) >> 8) == 5)? (((__HANDLE__)->Instance->TSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 677 (((__FLAG__) >> 8) == 2)? (((__HANDLE__)->Instance->RF0R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 678 (((__FLAG__) >> 8) == 4)? (((__HANDLE__)->Instance->RF1R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 679 (((__FLAG__) >> 8) == 1)? (((__HANDLE__)->Instance->MSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
bogdanm 86:04dd9b1680ae 680 (((__HANDLE__)->Instance->ESR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))))
bogdanm 86:04dd9b1680ae 681
bogdanm 86:04dd9b1680ae 682 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
bogdanm 86:04dd9b1680ae 683 * @param __HANDLE__: CAN Handle
bogdanm 86:04dd9b1680ae 684 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
bogdanm 86:04dd9b1680ae 685 * This parameter can be one of the following values:
bogdanm 86:04dd9b1680ae 686 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
bogdanm 86:04dd9b1680ae 687 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enablev
bogdanm 86:04dd9b1680ae 688 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
bogdanm 86:04dd9b1680ae 689 * @retval The new state of __IT__ (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 690 */
bogdanm 86:04dd9b1680ae 691 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
bogdanm 86:04dd9b1680ae 692
bogdanm 86:04dd9b1680ae 693 /**
bogdanm 86:04dd9b1680ae 694 * @brief Check the transmission status of a CAN Frame.
bogdanm 86:04dd9b1680ae 695 * @param __HANDLE__: CAN Handle
bogdanm 86:04dd9b1680ae 696 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
bogdanm 86:04dd9b1680ae 697 * @retval The new status of transmission (TRUE or FALSE).
bogdanm 86:04dd9b1680ae 698 */
bogdanm 86:04dd9b1680ae 699 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
bogdanm 86:04dd9b1680ae 700 (((__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)) :\
bogdanm 86:04dd9b1680ae 701 ((__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)) :\
bogdanm 86:04dd9b1680ae 702 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
bogdanm 86:04dd9b1680ae 703
bogdanm 86:04dd9b1680ae 704
bogdanm 86:04dd9b1680ae 705
bogdanm 86:04dd9b1680ae 706 /**
bogdanm 86:04dd9b1680ae 707 * @brief Release the specified receive FIFO.
bogdanm 86:04dd9b1680ae 708 * @param __HANDLE__: CAN handle
bogdanm 86:04dd9b1680ae 709 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
bogdanm 86:04dd9b1680ae 710 * @retval None
bogdanm 86:04dd9b1680ae 711 */
bogdanm 86:04dd9b1680ae 712 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
bogdanm 86:04dd9b1680ae 713 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
bogdanm 86:04dd9b1680ae 714
bogdanm 86:04dd9b1680ae 715 /**
bogdanm 86:04dd9b1680ae 716 * @brief Cancel a transmit request.
bogdanm 86:04dd9b1680ae 717 * @param __HANDLE__: CAN Handle
bogdanm 86:04dd9b1680ae 718 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
bogdanm 86:04dd9b1680ae 719 * @retval None
bogdanm 86:04dd9b1680ae 720 */
bogdanm 86:04dd9b1680ae 721 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
bogdanm 86:04dd9b1680ae 722 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
bogdanm 86:04dd9b1680ae 723 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
bogdanm 86:04dd9b1680ae 724 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
bogdanm 86:04dd9b1680ae 725
bogdanm 86:04dd9b1680ae 726 /**
bogdanm 86:04dd9b1680ae 727 * @brief Enable or disable the DBG Freeze for CAN.
bogdanm 86:04dd9b1680ae 728 * @param __HANDLE__: CAN Handle
bogdanm 86:04dd9b1680ae 729 * @param __NEWSTATE__: new state of the CAN peripheral.
bogdanm 86:04dd9b1680ae 730 * This parameter can be: ENABLE (CAN reception/transmission is frozen
bogdanm 86:04dd9b1680ae 731 * during debug. Reception FIFOs can still be accessed/controlled normally)
bogdanm 86:04dd9b1680ae 732 * or DISABLE (CAN is working during debug).
bogdanm 86:04dd9b1680ae 733 * @retval None
bogdanm 86:04dd9b1680ae 734 */
bogdanm 86:04dd9b1680ae 735 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
bogdanm 86:04dd9b1680ae 736 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
bogdanm 86:04dd9b1680ae 737
bogdanm 86:04dd9b1680ae 738 /* Exported functions --------------------------------------------------------*/
bogdanm 86:04dd9b1680ae 739
bogdanm 86:04dd9b1680ae 740 /* Initialization/de-initialization functions ***********************************/
bogdanm 86:04dd9b1680ae 741 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 742 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
bogdanm 86:04dd9b1680ae 743 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 744 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 745 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 746
bogdanm 86:04dd9b1680ae 747 /* I/O operation functions ******************************************************/
bogdanm 86:04dd9b1680ae 748 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
bogdanm 86:04dd9b1680ae 749 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
bogdanm 86:04dd9b1680ae 750 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
bogdanm 86:04dd9b1680ae 751 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
bogdanm 86:04dd9b1680ae 752 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
bogdanm 86:04dd9b1680ae 753 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
bogdanm 86:04dd9b1680ae 754
bogdanm 86:04dd9b1680ae 755 /* Peripheral State functions ***************************************************/
bogdanm 86:04dd9b1680ae 756 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 757 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
bogdanm 86:04dd9b1680ae 758 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 759
bogdanm 86:04dd9b1680ae 760 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 761 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
bogdanm 86:04dd9b1680ae 762 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
bogdanm 86:04dd9b1680ae 763
bogdanm 86:04dd9b1680ae 764 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx */
bogdanm 86:04dd9b1680ae 765
bogdanm 86:04dd9b1680ae 766 /**
bogdanm 86:04dd9b1680ae 767 * @}
bogdanm 86:04dd9b1680ae 768 */
bogdanm 86:04dd9b1680ae 769
bogdanm 86:04dd9b1680ae 770 /**
bogdanm 86:04dd9b1680ae 771 * @}
bogdanm 86:04dd9b1680ae 772 */
bogdanm 86:04dd9b1680ae 773
bogdanm 86:04dd9b1680ae 774 #ifdef __cplusplus
bogdanm 86:04dd9b1680ae 775 }
bogdanm 86:04dd9b1680ae 776 #endif
bogdanm 86:04dd9b1680ae 777
bogdanm 86:04dd9b1680ae 778 #endif /* __STM32F4xx_CAN_H */
bogdanm 86:04dd9b1680ae 779
bogdanm 86:04dd9b1680ae 780
bogdanm 86:04dd9b1680ae 781 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/