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TARGET_NUCLEO_F207ZG/TOOLCHAIN_GCC_ARM/stm32f2xx_hal_can.h@172:65be27845400, 2019-02-20 (annotated)

Committer:
AnnaBridge
Date:
Wed Feb 20 20:53:29 2019 +0000
Revision:
172:65be27845400
Parent:
171:3a7713b1edbc 
mbed library release version 165

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AnnaBridge 171:3a7713b1edbc 1 /**
AnnaBridge 171:3a7713b1edbc 2 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 3 * @file stm32f2xx_hal_can.h
AnnaBridge 171:3a7713b1edbc 4 * @author MCD Application Team
AnnaBridge 171:3a7713b1edbc 5 * @version V1.2.1
AnnaBridge 171:3a7713b1edbc 6 * @date 14-April-2017
AnnaBridge 171:3a7713b1edbc 7 * @brief Header file of CAN HAL module.
AnnaBridge 171:3a7713b1edbc 8 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 9 * @attention
AnnaBridge 171:3a7713b1edbc 10 *
AnnaBridge 171:3a7713b1edbc 11 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 171:3a7713b1edbc 12 *
AnnaBridge 171:3a7713b1edbc 13 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 171:3a7713b1edbc 14 * are permitted provided that the following conditions are met:
AnnaBridge 171:3a7713b1edbc 15 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 171:3a7713b1edbc 16 * this list of conditions and the following disclaimer.
AnnaBridge 171:3a7713b1edbc 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 171:3a7713b1edbc 18 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 171:3a7713b1edbc 19 * and/or other materials provided with the distribution.
AnnaBridge 171:3a7713b1edbc 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 171:3a7713b1edbc 21 * may be used to endorse or promote products derived from this software
AnnaBridge 171:3a7713b1edbc 22 * without specific prior written permission.
AnnaBridge 171:3a7713b1edbc 23 *
AnnaBridge 171:3a7713b1edbc 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 171:3a7713b1edbc 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 171:3a7713b1edbc 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 171:3a7713b1edbc 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 171:3a7713b1edbc 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 171:3a7713b1edbc 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 171:3a7713b1edbc 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 171:3a7713b1edbc 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 171:3a7713b1edbc 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 171:3a7713b1edbc 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 171:3a7713b1edbc 34 *
AnnaBridge 171:3a7713b1edbc 35 ******************************************************************************
AnnaBridge 171:3a7713b1edbc 36 */
AnnaBridge 171:3a7713b1edbc 37
AnnaBridge 171:3a7713b1edbc 38 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 171:3a7713b1edbc 39 #ifndef __STM32F2xx_HAL_CAN_H
AnnaBridge 171:3a7713b1edbc 40 #define __STM32F2xx_HAL_CAN_H
AnnaBridge 171:3a7713b1edbc 41
AnnaBridge 171:3a7713b1edbc 42 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 43 extern "C" {
AnnaBridge 171:3a7713b1edbc 44 #endif
AnnaBridge 171:3a7713b1edbc 45
AnnaBridge 171:3a7713b1edbc 46 /* Includes ------------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 47 #include "stm32f2xx_hal_def.h"
AnnaBridge 171:3a7713b1edbc 48
AnnaBridge 171:3a7713b1edbc 49 /** @addtogroup STM32F2xx_HAL_Driver
AnnaBridge 171:3a7713b1edbc 50 * @{
AnnaBridge 171:3a7713b1edbc 51 */
AnnaBridge 171:3a7713b1edbc 52
AnnaBridge 171:3a7713b1edbc 53 /** @addtogroup CAN
AnnaBridge 171:3a7713b1edbc 54 * @{
AnnaBridge 171:3a7713b1edbc 55 */
AnnaBridge 171:3a7713b1edbc 56
AnnaBridge 171:3a7713b1edbc 57 /* Exported types ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 58 /** @defgroup CAN_Exported_Types CAN Exported Types
AnnaBridge 171:3a7713b1edbc 59 * @{
AnnaBridge 171:3a7713b1edbc 60 */
AnnaBridge 171:3a7713b1edbc 61
AnnaBridge 171:3a7713b1edbc 62 /**
AnnaBridge 171:3a7713b1edbc 63 * @brief HAL State structures definition
AnnaBridge 171:3a7713b1edbc 64 */
AnnaBridge 171:3a7713b1edbc 65 typedef enum
AnnaBridge 171:3a7713b1edbc 66 {
AnnaBridge 171:3a7713b1edbc 67 HAL_CAN_STATE_RESET = 0x00U, /*!< CAN not yet initialized or disabled */
AnnaBridge 171:3a7713b1edbc 68 HAL_CAN_STATE_READY = 0x01U, /*!< CAN initialized and ready for use */
AnnaBridge 171:3a7713b1edbc 69 HAL_CAN_STATE_BUSY = 0x02U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 70 HAL_CAN_STATE_BUSY_TX = 0x12U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 71 HAL_CAN_STATE_BUSY_RX0 = 0x22U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 72 HAL_CAN_STATE_BUSY_RX1 = 0x32U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 73 HAL_CAN_STATE_BUSY_TX_RX0 = 0x42U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 74 HAL_CAN_STATE_BUSY_TX_RX1 = 0x52U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 75 HAL_CAN_STATE_BUSY_RX0_RX1 = 0x62U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 76 HAL_CAN_STATE_BUSY_TX_RX0_RX1 = 0x72U, /*!< CAN process is ongoing */
AnnaBridge 171:3a7713b1edbc 77 HAL_CAN_STATE_TIMEOUT = 0x03U, /*!< CAN in Timeout state */
AnnaBridge 171:3a7713b1edbc 78 HAL_CAN_STATE_ERROR = 0x04U /*!< CAN error state */
AnnaBridge 171:3a7713b1edbc 79
AnnaBridge 171:3a7713b1edbc 80 }HAL_CAN_StateTypeDef;
AnnaBridge 171:3a7713b1edbc 81
AnnaBridge 171:3a7713b1edbc 82 /**
AnnaBridge 171:3a7713b1edbc 83 * @brief CAN init structure definition
AnnaBridge 171:3a7713b1edbc 84 */
AnnaBridge 171:3a7713b1edbc 85 typedef struct
AnnaBridge 171:3a7713b1edbc 86 {
AnnaBridge 171:3a7713b1edbc 87 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
AnnaBridge 171:3a7713b1edbc 88 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
AnnaBridge 171:3a7713b1edbc 89
AnnaBridge 171:3a7713b1edbc 90 uint32_t Mode; /*!< Specifies the CAN operating mode.
AnnaBridge 171:3a7713b1edbc 91 This parameter can be a value of @ref CAN_operating_mode */
AnnaBridge 171:3a7713b1edbc 92
AnnaBridge 171:3a7713b1edbc 93 uint32_t SJW; /*!< Specifies the maximum number of time quanta
AnnaBridge 171:3a7713b1edbc 94 the CAN hardware is allowed to lengthen or
AnnaBridge 171:3a7713b1edbc 95 shorten a bit to perform resynchronization.
AnnaBridge 171:3a7713b1edbc 96 This parameter can be a value of @ref CAN_synchronisation_jump_width */
AnnaBridge 171:3a7713b1edbc 97
AnnaBridge 171:3a7713b1edbc 98 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
AnnaBridge 171:3a7713b1edbc 99 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
AnnaBridge 171:3a7713b1edbc 100
AnnaBridge 171:3a7713b1edbc 101 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
AnnaBridge 171:3a7713b1edbc 102 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
AnnaBridge 171:3a7713b1edbc 103
AnnaBridge 171:3a7713b1edbc 104 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
AnnaBridge 171:3a7713b1edbc 105 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 171:3a7713b1edbc 106
AnnaBridge 171:3a7713b1edbc 107 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
AnnaBridge 171:3a7713b1edbc 108 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 109
AnnaBridge 171:3a7713b1edbc 110 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
AnnaBridge 171:3a7713b1edbc 111 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 112
AnnaBridge 171:3a7713b1edbc 113 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
AnnaBridge 171:3a7713b1edbc 114 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 115
AnnaBridge 171:3a7713b1edbc 116 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
AnnaBridge 171:3a7713b1edbc 117 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 118
AnnaBridge 171:3a7713b1edbc 119 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
AnnaBridge 171:3a7713b1edbc 120 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 171:3a7713b1edbc 121 }CAN_InitTypeDef;
AnnaBridge 171:3a7713b1edbc 122
AnnaBridge 171:3a7713b1edbc 123 /**
AnnaBridge 171:3a7713b1edbc 124 * @brief CAN filter configuration structure definition
AnnaBridge 171:3a7713b1edbc 125 */
AnnaBridge 171:3a7713b1edbc 126 typedef struct
AnnaBridge 171:3a7713b1edbc 127 {
AnnaBridge 171:3a7713b1edbc 128 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
AnnaBridge 171:3a7713b1edbc 129 configuration, first one for a 16-bit configuration).
AnnaBridge 171:3a7713b1edbc 130 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 171:3a7713b1edbc 131
AnnaBridge 171:3a7713b1edbc 132 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
AnnaBridge 171:3a7713b1edbc 133 configuration, second one for a 16-bit configuration).
AnnaBridge 171:3a7713b1edbc 134 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 171:3a7713b1edbc 135
AnnaBridge 171:3a7713b1edbc 136 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
AnnaBridge 171:3a7713b1edbc 137 according to the mode (MSBs for a 32-bit configuration,
AnnaBridge 171:3a7713b1edbc 138 first one for a 16-bit configuration).
AnnaBridge 171:3a7713b1edbc 139 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 171:3a7713b1edbc 140
AnnaBridge 171:3a7713b1edbc 141 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
AnnaBridge 171:3a7713b1edbc 142 according to the mode (LSBs for a 32-bit configuration,
AnnaBridge 171:3a7713b1edbc 143 second one for a 16-bit configuration).
AnnaBridge 171:3a7713b1edbc 144 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 171:3a7713b1edbc 145
AnnaBridge 171:3a7713b1edbc 146 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
AnnaBridge 171:3a7713b1edbc 147 This parameter can be a value of @ref CAN_filter_FIFO */
AnnaBridge 171:3a7713b1edbc 148
AnnaBridge 171:3a7713b1edbc 149 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
AnnaBridge 171:3a7713b1edbc 150 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
AnnaBridge 171:3a7713b1edbc 151
AnnaBridge 171:3a7713b1edbc 152 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
AnnaBridge 171:3a7713b1edbc 153 This parameter can be a value of @ref CAN_filter_mode */
AnnaBridge 171:3a7713b1edbc 154
AnnaBridge 171:3a7713b1edbc 155 uint32_t FilterScale; /*!< Specifies the filter scale.
AnnaBridge 171:3a7713b1edbc 156 This parameter can be a value of @ref CAN_filter_scale */
AnnaBridge 171:3a7713b1edbc 157
AnnaBridge 171:3a7713b1edbc 158 uint32_t FilterActivation; /*!< Enable or disable the filter.
AnnaBridge 171:3a7713b1edbc 159 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 171:3a7713b1edbc 160
AnnaBridge 171:3a7713b1edbc 161 uint32_t BankNumber; /*!< Select the start slave bank filter.
AnnaBridge 171:3a7713b1edbc 162 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
AnnaBridge 171:3a7713b1edbc 163
AnnaBridge 171:3a7713b1edbc 164 }CAN_FilterConfTypeDef;
AnnaBridge 171:3a7713b1edbc 165
AnnaBridge 171:3a7713b1edbc 166 /**
AnnaBridge 171:3a7713b1edbc 167 * @brief CAN Tx message structure definition
AnnaBridge 171:3a7713b1edbc 168 */
AnnaBridge 171:3a7713b1edbc 169 typedef struct
AnnaBridge 171:3a7713b1edbc 170 {
AnnaBridge 171:3a7713b1edbc 171 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 171:3a7713b1edbc 172 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 171:3a7713b1edbc 173
AnnaBridge 171:3a7713b1edbc 174 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 171:3a7713b1edbc 175 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 171:3a7713b1edbc 176
AnnaBridge 171:3a7713b1edbc 177 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
AnnaBridge 171:3a7713b1edbc 178 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 171:3a7713b1edbc 179
AnnaBridge 171:3a7713b1edbc 180 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
AnnaBridge 171:3a7713b1edbc 181 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 171:3a7713b1edbc 182
AnnaBridge 171:3a7713b1edbc 183 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
AnnaBridge 171:3a7713b1edbc 184 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 171:3a7713b1edbc 185
AnnaBridge 171:3a7713b1edbc 186 uint8_t Data[8]; /*!< Contains the data to be transmitted.
AnnaBridge 171:3a7713b1edbc 187 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 171:3a7713b1edbc 188
AnnaBridge 171:3a7713b1edbc 189 }CanTxMsgTypeDef;
AnnaBridge 171:3a7713b1edbc 190
AnnaBridge 171:3a7713b1edbc 191 /**
AnnaBridge 171:3a7713b1edbc 192 * @brief CAN Rx message structure definition
AnnaBridge 171:3a7713b1edbc 193 */
AnnaBridge 171:3a7713b1edbc 194 typedef struct
AnnaBridge 171:3a7713b1edbc 195 {
AnnaBridge 171:3a7713b1edbc 196 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 171:3a7713b1edbc 197 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 171:3a7713b1edbc 198
AnnaBridge 171:3a7713b1edbc 199 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 171:3a7713b1edbc 200 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 171:3a7713b1edbc 201
AnnaBridge 171:3a7713b1edbc 202 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
AnnaBridge 171:3a7713b1edbc 203 This parameter can be a value of @ref CAN_Identifier_Type */
AnnaBridge 171:3a7713b1edbc 204
AnnaBridge 171:3a7713b1edbc 205 uint32_t RTR; /*!< Specifies the type of frame for the received message.
AnnaBridge 171:3a7713b1edbc 206 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 171:3a7713b1edbc 207
AnnaBridge 171:3a7713b1edbc 208 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
AnnaBridge 171:3a7713b1edbc 209 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 171:3a7713b1edbc 210
AnnaBridge 171:3a7713b1edbc 211 uint8_t Data[8]; /*!< Contains the data to be received.
AnnaBridge 171:3a7713b1edbc 212 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 171:3a7713b1edbc 213
AnnaBridge 171:3a7713b1edbc 214 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
AnnaBridge 171:3a7713b1edbc 215 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 171:3a7713b1edbc 216
AnnaBridge 171:3a7713b1edbc 217 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
AnnaBridge 171:3a7713b1edbc 218 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
AnnaBridge 171:3a7713b1edbc 219
AnnaBridge 171:3a7713b1edbc 220 }CanRxMsgTypeDef;
AnnaBridge 171:3a7713b1edbc 221
AnnaBridge 171:3a7713b1edbc 222 /**
AnnaBridge 171:3a7713b1edbc 223 * @brief CAN handle Structure definition
AnnaBridge 171:3a7713b1edbc 224 */
AnnaBridge 171:3a7713b1edbc 225 typedef struct
AnnaBridge 171:3a7713b1edbc 226 {
AnnaBridge 171:3a7713b1edbc 227 CAN_TypeDef *Instance; /*!< Register base address */
AnnaBridge 171:3a7713b1edbc 228
AnnaBridge 171:3a7713b1edbc 229 CAN_InitTypeDef Init; /*!< CAN required parameters */
AnnaBridge 171:3a7713b1edbc 230
AnnaBridge 171:3a7713b1edbc 231 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
AnnaBridge 171:3a7713b1edbc 232
AnnaBridge 171:3a7713b1edbc 233 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure for RX FIFO0 msg */
AnnaBridge 171:3a7713b1edbc 234
AnnaBridge 171:3a7713b1edbc 235 CanRxMsgTypeDef* pRx1Msg; /*!< Pointer to reception structure for RX FIFO1 msg */
AnnaBridge 171:3a7713b1edbc 236
AnnaBridge 171:3a7713b1edbc 237 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
AnnaBridge 171:3a7713b1edbc 238
AnnaBridge 171:3a7713b1edbc 239 HAL_LockTypeDef Lock; /*!< CAN locking object */
AnnaBridge 171:3a7713b1edbc 240
AnnaBridge 171:3a7713b1edbc 241 __IO uint32_t ErrorCode; /*!< CAN Error code
AnnaBridge 171:3a7713b1edbc 242 This parameter can be a value of @ref CAN_Error_Code */
AnnaBridge 171:3a7713b1edbc 243
AnnaBridge 171:3a7713b1edbc 244 }CAN_HandleTypeDef;
AnnaBridge 171:3a7713b1edbc 245
AnnaBridge 171:3a7713b1edbc 246 /**
AnnaBridge 171:3a7713b1edbc 247 * @}
AnnaBridge 171:3a7713b1edbc 248 */
AnnaBridge 171:3a7713b1edbc 249
AnnaBridge 171:3a7713b1edbc 250 /* Exported constants --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 251 /** @defgroup CAN_Exported_Constants CAN Exported Constants
AnnaBridge 171:3a7713b1edbc 252 * @{
AnnaBridge 171:3a7713b1edbc 253 */
AnnaBridge 171:3a7713b1edbc 254
AnnaBridge 171:3a7713b1edbc 255 /** @defgroup CAN_Error_Code CAN Error Code
AnnaBridge 171:3a7713b1edbc 256 * @{
AnnaBridge 171:3a7713b1edbc 257 */
AnnaBridge 171:3a7713b1edbc 258 #define HAL_CAN_ERROR_NONE 0x00000000U /*!< No error */
AnnaBridge 171:3a7713b1edbc 259 #define HAL_CAN_ERROR_EWG 0x00000001U /*!< EWG error */
AnnaBridge 171:3a7713b1edbc 260 #define HAL_CAN_ERROR_EPV 0x00000002U /*!< EPV error */
AnnaBridge 171:3a7713b1edbc 261 #define HAL_CAN_ERROR_BOF 0x00000004U /*!< BOF error */
AnnaBridge 171:3a7713b1edbc 262 #define HAL_CAN_ERROR_STF 0x00000008U /*!< Stuff error */
AnnaBridge 171:3a7713b1edbc 263 #define HAL_CAN_ERROR_FOR 0x00000010U /*!< Form error */
AnnaBridge 171:3a7713b1edbc 264 #define HAL_CAN_ERROR_ACK 0x00000020U /*!< Acknowledgment error */
AnnaBridge 171:3a7713b1edbc 265 #define HAL_CAN_ERROR_BR 0x00000040U /*!< Bit recessive */
AnnaBridge 171:3a7713b1edbc 266 #define HAL_CAN_ERROR_BD 0x00000080U /*!< LEC dominant */
AnnaBridge 171:3a7713b1edbc 267 #define HAL_CAN_ERROR_CRC 0x00000100U /*!< LEC transfer error */
AnnaBridge 171:3a7713b1edbc 268 #define HAL_CAN_ERROR_FOV0 0x00000200U /*!< FIFO0 overrun error */
AnnaBridge 171:3a7713b1edbc 269 #define HAL_CAN_ERROR_FOV1 0x00000400U /*!< FIFO1 overrun error */
AnnaBridge 171:3a7713b1edbc 270 #define HAL_CAN_ERROR_TXFAIL 0x00000800U /*!< Transmit failure */
AnnaBridge 171:3a7713b1edbc 271 /**
AnnaBridge 171:3a7713b1edbc 272 * @}
AnnaBridge 171:3a7713b1edbc 273 */
AnnaBridge 171:3a7713b1edbc 274
AnnaBridge 171:3a7713b1edbc 275 /** @defgroup CAN_InitStatus CAN InitStatus
AnnaBridge 171:3a7713b1edbc 276 * @{
AnnaBridge 171:3a7713b1edbc 277 */
AnnaBridge 171:3a7713b1edbc 278 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
AnnaBridge 171:3a7713b1edbc 279 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
AnnaBridge 171:3a7713b1edbc 280 /**
AnnaBridge 171:3a7713b1edbc 281 * @}
AnnaBridge 171:3a7713b1edbc 282 */
AnnaBridge 171:3a7713b1edbc 283
AnnaBridge 171:3a7713b1edbc 284 /** @defgroup CAN_operating_mode CAN Operating Mode
AnnaBridge 171:3a7713b1edbc 285 * @{
AnnaBridge 171:3a7713b1edbc 286 */
AnnaBridge 171:3a7713b1edbc 287 #define CAN_MODE_NORMAL 0x00000000U /*!< Normal mode */
AnnaBridge 171:3a7713b1edbc 288 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
AnnaBridge 171:3a7713b1edbc 289 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
AnnaBridge 171:3a7713b1edbc 290 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
AnnaBridge 171:3a7713b1edbc 291 /**
AnnaBridge 171:3a7713b1edbc 292 * @}
AnnaBridge 171:3a7713b1edbc 293 */
AnnaBridge 171:3a7713b1edbc 294
AnnaBridge 171:3a7713b1edbc 295 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
AnnaBridge 171:3a7713b1edbc 296 * @{
AnnaBridge 171:3a7713b1edbc 297 */
AnnaBridge 171:3a7713b1edbc 298 #define CAN_SJW_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 171:3a7713b1edbc 299 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
AnnaBridge 171:3a7713b1edbc 300 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
AnnaBridge 171:3a7713b1edbc 301 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
AnnaBridge 171:3a7713b1edbc 302 /**
AnnaBridge 171:3a7713b1edbc 303 * @}
AnnaBridge 171:3a7713b1edbc 304 */
AnnaBridge 171:3a7713b1edbc 305
AnnaBridge 171:3a7713b1edbc 306 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
AnnaBridge 171:3a7713b1edbc 307 * @{
AnnaBridge 171:3a7713b1edbc 308 */
AnnaBridge 171:3a7713b1edbc 309 #define CAN_BS1_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 171:3a7713b1edbc 310 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
AnnaBridge 171:3a7713b1edbc 311 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
AnnaBridge 171:3a7713b1edbc 312 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
AnnaBridge 171:3a7713b1edbc 313 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
AnnaBridge 171:3a7713b1edbc 314 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
AnnaBridge 171:3a7713b1edbc 315 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
AnnaBridge 171:3a7713b1edbc 316 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
AnnaBridge 171:3a7713b1edbc 317 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
AnnaBridge 171:3a7713b1edbc 318 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
AnnaBridge 171:3a7713b1edbc 319 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
AnnaBridge 171:3a7713b1edbc 320 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
AnnaBridge 171:3a7713b1edbc 321 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
AnnaBridge 171:3a7713b1edbc 322 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
AnnaBridge 171:3a7713b1edbc 323 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
AnnaBridge 171:3a7713b1edbc 324 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
AnnaBridge 171:3a7713b1edbc 325 /**
AnnaBridge 171:3a7713b1edbc 326 * @}
AnnaBridge 171:3a7713b1edbc 327 */
AnnaBridge 171:3a7713b1edbc 328
AnnaBridge 171:3a7713b1edbc 329 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
AnnaBridge 171:3a7713b1edbc 330 * @{
AnnaBridge 171:3a7713b1edbc 331 */
AnnaBridge 171:3a7713b1edbc 332 #define CAN_BS2_1TQ 0x00000000U /*!< 1 time quantum */
AnnaBridge 171:3a7713b1edbc 333 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
AnnaBridge 171:3a7713b1edbc 334 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
AnnaBridge 171:3a7713b1edbc 335 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
AnnaBridge 171:3a7713b1edbc 336 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
AnnaBridge 171:3a7713b1edbc 337 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
AnnaBridge 171:3a7713b1edbc 338 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
AnnaBridge 171:3a7713b1edbc 339 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
AnnaBridge 171:3a7713b1edbc 340 /**
AnnaBridge 171:3a7713b1edbc 341 * @}
AnnaBridge 171:3a7713b1edbc 342 */
AnnaBridge 171:3a7713b1edbc 343
AnnaBridge 171:3a7713b1edbc 344 /** @defgroup CAN_filter_mode CAN Filter Mode
AnnaBridge 171:3a7713b1edbc 345 * @{
AnnaBridge 171:3a7713b1edbc 346 */
AnnaBridge 171:3a7713b1edbc 347 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
AnnaBridge 171:3a7713b1edbc 348 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
AnnaBridge 171:3a7713b1edbc 349 /**
AnnaBridge 171:3a7713b1edbc 350 * @}
AnnaBridge 171:3a7713b1edbc 351 */
AnnaBridge 171:3a7713b1edbc 352
AnnaBridge 171:3a7713b1edbc 353 /** @defgroup CAN_filter_scale CAN Filter Scale
AnnaBridge 171:3a7713b1edbc 354 * @{
AnnaBridge 171:3a7713b1edbc 355 */
AnnaBridge 171:3a7713b1edbc 356 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
AnnaBridge 171:3a7713b1edbc 357 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
AnnaBridge 171:3a7713b1edbc 358 /**
AnnaBridge 171:3a7713b1edbc 359 * @}
AnnaBridge 171:3a7713b1edbc 360 */
AnnaBridge 171:3a7713b1edbc 361
AnnaBridge 171:3a7713b1edbc 362 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
AnnaBridge 171:3a7713b1edbc 363 * @{
AnnaBridge 171:3a7713b1edbc 364 */
AnnaBridge 171:3a7713b1edbc 365 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
AnnaBridge 171:3a7713b1edbc 366 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
AnnaBridge 171:3a7713b1edbc 367 /**
AnnaBridge 171:3a7713b1edbc 368 * @}
AnnaBridge 171:3a7713b1edbc 369 */
AnnaBridge 171:3a7713b1edbc 370
AnnaBridge 171:3a7713b1edbc 371 /** @defgroup CAN_Identifier_Type CAN Identifier Type
AnnaBridge 171:3a7713b1edbc 372 * @{
AnnaBridge 171:3a7713b1edbc 373 */
AnnaBridge 171:3a7713b1edbc 374 #define CAN_ID_STD 0x00000000U /*!< Standard Id */
AnnaBridge 171:3a7713b1edbc 375 #define CAN_ID_EXT 0x00000004U /*!< Extended Id */
AnnaBridge 171:3a7713b1edbc 376 /**
AnnaBridge 171:3a7713b1edbc 377 * @}
AnnaBridge 171:3a7713b1edbc 378 */
AnnaBridge 171:3a7713b1edbc 379
AnnaBridge 171:3a7713b1edbc 380 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
AnnaBridge 171:3a7713b1edbc 381 * @{
AnnaBridge 171:3a7713b1edbc 382 */
AnnaBridge 171:3a7713b1edbc 383 #define CAN_RTR_DATA 0x00000000U /*!< Data frame */
AnnaBridge 171:3a7713b1edbc 384 #define CAN_RTR_REMOTE 0x00000002U /*!< Remote frame */
AnnaBridge 171:3a7713b1edbc 385 /**
AnnaBridge 171:3a7713b1edbc 386 * @}
AnnaBridge 171:3a7713b1edbc 387 */
AnnaBridge 171:3a7713b1edbc 388
AnnaBridge 171:3a7713b1edbc 389 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
AnnaBridge 171:3a7713b1edbc 390 * @{
AnnaBridge 171:3a7713b1edbc 391 */
AnnaBridge 171:3a7713b1edbc 392 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
AnnaBridge 171:3a7713b1edbc 393 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
AnnaBridge 171:3a7713b1edbc 394 /**
AnnaBridge 171:3a7713b1edbc 395 * @}
AnnaBridge 171:3a7713b1edbc 396 */
AnnaBridge 171:3a7713b1edbc 397
AnnaBridge 171:3a7713b1edbc 398 /** @defgroup CAN_flags CAN Flags
AnnaBridge 171:3a7713b1edbc 399 * @{
AnnaBridge 171:3a7713b1edbc 400 */
AnnaBridge 171:3a7713b1edbc 401 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
AnnaBridge 171:3a7713b1edbc 402 and CAN_ClearFlag() functions. */
AnnaBridge 171:3a7713b1edbc 403 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
AnnaBridge 171:3a7713b1edbc 404 CAN_GetFlagStatus() function. */
AnnaBridge 171:3a7713b1edbc 405
AnnaBridge 171:3a7713b1edbc 406 /* Transmit Flags */
AnnaBridge 171:3a7713b1edbc 407 #define CAN_FLAG_RQCP0 0x00000500U /*!< Request MailBox0 flag */
AnnaBridge 171:3a7713b1edbc 408 #define CAN_FLAG_RQCP1 0x00000508U /*!< Request MailBox1 flag */
AnnaBridge 171:3a7713b1edbc 409 #define CAN_FLAG_RQCP2 0x00000510U /*!< Request MailBox2 flag */
AnnaBridge 171:3a7713b1edbc 410 #define CAN_FLAG_TXOK0 0x00000501U /*!< Transmission OK MailBox0 flag */
AnnaBridge 171:3a7713b1edbc 411 #define CAN_FLAG_TXOK1 0x00000509U /*!< Transmission OK MailBox1 flag */
AnnaBridge 171:3a7713b1edbc 412 #define CAN_FLAG_TXOK2 0x00000511U /*!< Transmission OK MailBox2 flag */
AnnaBridge 171:3a7713b1edbc 413 #define CAN_FLAG_TME0 0x0000051AU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 171:3a7713b1edbc 414 #define CAN_FLAG_TME1 0x0000051BU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 171:3a7713b1edbc 415 #define CAN_FLAG_TME2 0x0000051CU /*!< Transmit mailbox 0 empty flag */
AnnaBridge 171:3a7713b1edbc 416
AnnaBridge 171:3a7713b1edbc 417 /* Receive Flags */
AnnaBridge 171:3a7713b1edbc 418 #define CAN_FLAG_FF0 0x00000203U /*!< FIFO 0 Full flag */
AnnaBridge 171:3a7713b1edbc 419 #define CAN_FLAG_FOV0 0x00000204U /*!< FIFO 0 Overrun flag */
AnnaBridge 171:3a7713b1edbc 420
AnnaBridge 171:3a7713b1edbc 421 #define CAN_FLAG_FF1 0x00000403U /*!< FIFO 1 Full flag */
AnnaBridge 171:3a7713b1edbc 422 #define CAN_FLAG_FOV1 0x00000404U /*!< FIFO 1 Overrun flag */
AnnaBridge 171:3a7713b1edbc 423
AnnaBridge 171:3a7713b1edbc 424 /* Operating Mode Flags */
AnnaBridge 171:3a7713b1edbc 425 #define CAN_FLAG_INAK 0x00000100U /*!< Initialization acknowledge flag */
AnnaBridge 171:3a7713b1edbc 426 #define CAN_FLAG_SLAK 0x00000101U /*!< Sleep acknowledge flag */
AnnaBridge 171:3a7713b1edbc 427 #define CAN_FLAG_ERRI 0x00000102U /*!< Error flag */
AnnaBridge 171:3a7713b1edbc 428 #define CAN_FLAG_WKU 0x00000103U /*!< Wake up flag */
AnnaBridge 171:3a7713b1edbc 429 #define CAN_FLAG_SLAKI 0x00000104U /*!< Sleep acknowledge flag */
AnnaBridge 171:3a7713b1edbc 430
AnnaBridge 171:3a7713b1edbc 431 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
AnnaBridge 171:3a7713b1edbc 432 In this case the SLAK bit can be polled.*/
AnnaBridge 171:3a7713b1edbc 433
AnnaBridge 171:3a7713b1edbc 434 /* Error Flags */
AnnaBridge 171:3a7713b1edbc 435 #define CAN_FLAG_EWG 0x00000300U /*!< Error warning flag */
AnnaBridge 171:3a7713b1edbc 436 #define CAN_FLAG_EPV 0x00000301U /*!< Error passive flag */
AnnaBridge 171:3a7713b1edbc 437 #define CAN_FLAG_BOF 0x00000302U /*!< Bus-Off flag */
AnnaBridge 171:3a7713b1edbc 438 /**
AnnaBridge 171:3a7713b1edbc 439 * @}
AnnaBridge 171:3a7713b1edbc 440 */
AnnaBridge 171:3a7713b1edbc 441
AnnaBridge 171:3a7713b1edbc 442 /** @defgroup CAN_Interrupts CAN Interrupts
AnnaBridge 171:3a7713b1edbc 443 * @{
AnnaBridge 171:3a7713b1edbc 444 */
AnnaBridge 171:3a7713b1edbc 445 #define CAN_IT_TME CAN_IER_TMEIE /*!< Transmit mailbox empty interrupt */
AnnaBridge 171:3a7713b1edbc 446
AnnaBridge 171:3a7713b1edbc 447 /* Receive Interrupts */
AnnaBridge 171:3a7713b1edbc 448 #define CAN_IT_FMP0 CAN_IER_FMPIE0 /*!< FIFO 0 message pending interrupt */
AnnaBridge 171:3a7713b1edbc 449 #define CAN_IT_FF0 CAN_IER_FFIE0 /*!< FIFO 0 full interrupt */
AnnaBridge 171:3a7713b1edbc 450 #define CAN_IT_FOV0 CAN_IER_FOVIE0 /*!< FIFO 0 overrun interrupt */
AnnaBridge 171:3a7713b1edbc 451 #define CAN_IT_FMP1 CAN_IER_FMPIE1 /*!< FIFO 1 message pending interrupt */
AnnaBridge 171:3a7713b1edbc 452 #define CAN_IT_FF1 CAN_IER_FFIE1 /*!< FIFO 1 full interrupt */
AnnaBridge 171:3a7713b1edbc 453 #define CAN_IT_FOV1 CAN_IER_FOVIE1 /*!< FIFO 1 overrun interrupt */
AnnaBridge 171:3a7713b1edbc 454
AnnaBridge 171:3a7713b1edbc 455 /* Operating Mode Interrupts */
AnnaBridge 171:3a7713b1edbc 456 #define CAN_IT_WKU CAN_IER_WKUIE /*!< Wake-up interrupt */
AnnaBridge 171:3a7713b1edbc 457 #define CAN_IT_SLK CAN_IER_SLKIE /*!< Sleep acknowledge interrupt */
AnnaBridge 171:3a7713b1edbc 458
AnnaBridge 171:3a7713b1edbc 459 /* Error Interrupts */
AnnaBridge 171:3a7713b1edbc 460 #define CAN_IT_EWG CAN_IER_EWGIE /*!< Error warning interrupt */
AnnaBridge 171:3a7713b1edbc 461 #define CAN_IT_EPV CAN_IER_EPVIE /*!< Error passive interrupt */
AnnaBridge 171:3a7713b1edbc 462 #define CAN_IT_BOF CAN_IER_BOFIE /*!< Bus-off interrupt */
AnnaBridge 171:3a7713b1edbc 463 #define CAN_IT_LEC CAN_IER_LECIE /*!< Last error code interrupt */
AnnaBridge 171:3a7713b1edbc 464 #define CAN_IT_ERR CAN_IER_ERRIE /*!< Error Interrupt */
AnnaBridge 171:3a7713b1edbc 465 /**
AnnaBridge 171:3a7713b1edbc 466 * @}
AnnaBridge 171:3a7713b1edbc 467 */
AnnaBridge 171:3a7713b1edbc 468
AnnaBridge 171:3a7713b1edbc 469 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
AnnaBridge 171:3a7713b1edbc 470 * @{
AnnaBridge 171:3a7713b1edbc 471 */
AnnaBridge 171:3a7713b1edbc 472 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
AnnaBridge 171:3a7713b1edbc 473 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
AnnaBridge 171:3a7713b1edbc 474 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
AnnaBridge 171:3a7713b1edbc 475 /**
AnnaBridge 171:3a7713b1edbc 476 * @}
AnnaBridge 171:3a7713b1edbc 477 */
AnnaBridge 171:3a7713b1edbc 478
AnnaBridge 171:3a7713b1edbc 479 /**
AnnaBridge 171:3a7713b1edbc 480 * @}
AnnaBridge 171:3a7713b1edbc 481 */
AnnaBridge 171:3a7713b1edbc 482
AnnaBridge 171:3a7713b1edbc 483 /* Exported macro ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 484 /** @defgroup CAN_Exported_Macros CAN Exported Macros
AnnaBridge 171:3a7713b1edbc 485 * @{
AnnaBridge 171:3a7713b1edbc 486 */
AnnaBridge 171:3a7713b1edbc 487
AnnaBridge 171:3a7713b1edbc 488 /** @brief Reset CAN handle state
AnnaBridge 171:3a7713b1edbc 489 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 171:3a7713b1edbc 490 * @retval None
AnnaBridge 171:3a7713b1edbc 491 */
AnnaBridge 171:3a7713b1edbc 492 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
AnnaBridge 171:3a7713b1edbc 493
AnnaBridge 171:3a7713b1edbc 494 /**
AnnaBridge 171:3a7713b1edbc 495 * @brief Enable the specified CAN interrupts.
AnnaBridge 171:3a7713b1edbc 496 * @param __HANDLE__: CAN handle
AnnaBridge 171:3a7713b1edbc 497 * @param __INTERRUPT__: CAN Interrupt
AnnaBridge 171:3a7713b1edbc 498 * @retval None
AnnaBridge 171:3a7713b1edbc 499 */
AnnaBridge 171:3a7713b1edbc 500 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
AnnaBridge 171:3a7713b1edbc 501
AnnaBridge 171:3a7713b1edbc 502 /**
AnnaBridge 171:3a7713b1edbc 503 * @brief Disable the specified CAN interrupts.
AnnaBridge 171:3a7713b1edbc 504 * @param __HANDLE__: CAN handle
AnnaBridge 171:3a7713b1edbc 505 * @param __INTERRUPT__: CAN Interrupt
AnnaBridge 171:3a7713b1edbc 506 * @retval None
AnnaBridge 171:3a7713b1edbc 507 */
AnnaBridge 171:3a7713b1edbc 508 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
AnnaBridge 171:3a7713b1edbc 509
AnnaBridge 171:3a7713b1edbc 510 /**
AnnaBridge 171:3a7713b1edbc 511 * @brief Return the number of pending received messages.
AnnaBridge 171:3a7713b1edbc 512 * @param __HANDLE__: CAN handle
AnnaBridge 171:3a7713b1edbc 513 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 171:3a7713b1edbc 514 * @retval The number of pending message.
AnnaBridge 171:3a7713b1edbc 515 */
AnnaBridge 171:3a7713b1edbc 516 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 171:3a7713b1edbc 517 ((uint8_t)((__HANDLE__)->Instance->RF0R&0x03U)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&0x03U)))
AnnaBridge 171:3a7713b1edbc 518
AnnaBridge 171:3a7713b1edbc 519 /** @brief Check whether the specified CAN flag is set or not.
AnnaBridge 171:3a7713b1edbc 520 * @param __HANDLE__: CAN Handle
AnnaBridge 171:3a7713b1edbc 521 * @param __FLAG__: specifies the flag to check.
AnnaBridge 171:3a7713b1edbc 522 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 523 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 171:3a7713b1edbc 524 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 525 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 526 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 171:3a7713b1edbc 527 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 528 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 529 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 171:3a7713b1edbc 530 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 171:3a7713b1edbc 531 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 171:3a7713b1edbc 532 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 533 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 171:3a7713b1edbc 534 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 171:3a7713b1edbc 535 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 536 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 171:3a7713b1edbc 537 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 171:3a7713b1edbc 538 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 171:3a7713b1edbc 539 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 540 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 541 * @arg CAN_FLAG_EWG: Error Warning Flag
AnnaBridge 171:3a7713b1edbc 542 * @arg CAN_FLAG_EPV: Error Passive Flag
AnnaBridge 171:3a7713b1edbc 543 * @arg CAN_FLAG_BOF: Bus-Off Flag
AnnaBridge 171:3a7713b1edbc 544 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 545 */
AnnaBridge 171:3a7713b1edbc 546 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 171:3a7713b1edbc 547 ((((__FLAG__) >> 8U) == 5U)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 548 (((__FLAG__) >> 8U) == 2U)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 549 (((__FLAG__) >> 8U) == 4U)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 550 (((__FLAG__) >> 8U) == 1U)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 551 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 171:3a7713b1edbc 552
AnnaBridge 171:3a7713b1edbc 553 /** @brief Clear the specified CAN pending flag.
AnnaBridge 171:3a7713b1edbc 554 * @param __HANDLE__: CAN Handle.
AnnaBridge 171:3a7713b1edbc 555 * @param __FLAG__: specifies the flag to check.
AnnaBridge 171:3a7713b1edbc 556 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 557 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 171:3a7713b1edbc 558 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 559 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 560 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 171:3a7713b1edbc 561 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 171:3a7713b1edbc 562 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 171:3a7713b1edbc 563 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 171:3a7713b1edbc 564 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 171:3a7713b1edbc 565 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 171:3a7713b1edbc 566 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 567 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 171:3a7713b1edbc 568 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 171:3a7713b1edbc 569 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 171:3a7713b1edbc 570 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 171:3a7713b1edbc 571 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 171:3a7713b1edbc 572 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 171:3a7713b1edbc 573 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 574 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 171:3a7713b1edbc 575 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 576 */
AnnaBridge 171:3a7713b1edbc 577 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 171:3a7713b1edbc 578 ((((__FLAG__) >> 8U) == 5U)? (((__HANDLE__)->Instance->TSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 579 (((__FLAG__) >> 8U) == 2U)? (((__HANDLE__)->Instance->RF0R) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 580 (((__FLAG__) >> 8U) == 4U)? (((__HANDLE__)->Instance->RF1R) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 171:3a7713b1edbc 581 (((__HANDLE__)->Instance->MSR) = ((uint32_t)1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 171:3a7713b1edbc 582
AnnaBridge 171:3a7713b1edbc 583 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
AnnaBridge 171:3a7713b1edbc 584 * @param __HANDLE__: CAN Handle
AnnaBridge 171:3a7713b1edbc 585 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
AnnaBridge 171:3a7713b1edbc 586 * This parameter can be one of the following values:
AnnaBridge 171:3a7713b1edbc 587 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 171:3a7713b1edbc 588 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
AnnaBridge 171:3a7713b1edbc 589 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
AnnaBridge 171:3a7713b1edbc 590 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 591 */
AnnaBridge 171:3a7713b1edbc 592 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 171:3a7713b1edbc 593
AnnaBridge 171:3a7713b1edbc 594 /**
AnnaBridge 171:3a7713b1edbc 595 * @brief Check the transmission status of a CAN Frame.
AnnaBridge 171:3a7713b1edbc 596 * @param __HANDLE__: CAN Handle
AnnaBridge 171:3a7713b1edbc 597 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 171:3a7713b1edbc 598 * @retval The new status of transmission (TRUE or FALSE).
AnnaBridge 171:3a7713b1edbc 599 */
AnnaBridge 171:3a7713b1edbc 600 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 171:3a7713b1edbc 601 (((__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)) :\
AnnaBridge 171:3a7713b1edbc 602 ((__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)) :\
AnnaBridge 171:3a7713b1edbc 603 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
AnnaBridge 171:3a7713b1edbc 604
AnnaBridge 171:3a7713b1edbc 605 /**
AnnaBridge 171:3a7713b1edbc 606 * @brief Release the specified receive FIFO.
AnnaBridge 171:3a7713b1edbc 607 * @param __HANDLE__: CAN handle
AnnaBridge 171:3a7713b1edbc 608 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 171:3a7713b1edbc 609 * @retval None
AnnaBridge 171:3a7713b1edbc 610 */
AnnaBridge 171:3a7713b1edbc 611 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 171:3a7713b1edbc 612 ((__HANDLE__)->Instance->RF0R = CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R = CAN_RF1R_RFOM1))
AnnaBridge 171:3a7713b1edbc 613
AnnaBridge 171:3a7713b1edbc 614 /**
AnnaBridge 171:3a7713b1edbc 615 * @brief Cancel a transmit request.
AnnaBridge 171:3a7713b1edbc 616 * @param __HANDLE__: CAN Handle
AnnaBridge 171:3a7713b1edbc 617 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 171:3a7713b1edbc 618 * @retval None
AnnaBridge 171:3a7713b1edbc 619 */
AnnaBridge 171:3a7713b1edbc 620 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 171:3a7713b1edbc 621 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ0) :\
AnnaBridge 171:3a7713b1edbc 622 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ1) :\
AnnaBridge 171:3a7713b1edbc 623 ((__HANDLE__)->Instance->TSR = CAN_TSR_ABRQ2))
AnnaBridge 171:3a7713b1edbc 624
AnnaBridge 171:3a7713b1edbc 625 /**
AnnaBridge 171:3a7713b1edbc 626 * @brief Enable or disable the DBG Freeze for CAN.
AnnaBridge 171:3a7713b1edbc 627 * @param __HANDLE__: CAN Handle
AnnaBridge 171:3a7713b1edbc 628 * @param __NEWSTATE__: new state of the CAN peripheral.
AnnaBridge 171:3a7713b1edbc 629 * This parameter can be: ENABLE (CAN reception/transmission is frozen
AnnaBridge 171:3a7713b1edbc 630 * during debug. Reception FIFOs can still be accessed/controlled normally)
AnnaBridge 171:3a7713b1edbc 631 * or DISABLE (CAN is working during debug).
AnnaBridge 171:3a7713b1edbc 632 * @retval None
AnnaBridge 171:3a7713b1edbc 633 */
AnnaBridge 171:3a7713b1edbc 634 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
AnnaBridge 171:3a7713b1edbc 635 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
AnnaBridge 171:3a7713b1edbc 636
AnnaBridge 171:3a7713b1edbc 637 /**
AnnaBridge 171:3a7713b1edbc 638 * @}
AnnaBridge 171:3a7713b1edbc 639 */
AnnaBridge 171:3a7713b1edbc 640
AnnaBridge 171:3a7713b1edbc 641 /* Exported functions --------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 642 /** @addtogroup CAN_Exported_Functions
AnnaBridge 171:3a7713b1edbc 643 * @{
AnnaBridge 171:3a7713b1edbc 644 */
AnnaBridge 171:3a7713b1edbc 645
AnnaBridge 171:3a7713b1edbc 646 /** @addtogroup CAN_Exported_Functions_Group1
AnnaBridge 171:3a7713b1edbc 647 * @{
AnnaBridge 171:3a7713b1edbc 648 */
AnnaBridge 171:3a7713b1edbc 649 /* Initialization/de-initialization functions ***********************************/
AnnaBridge 171:3a7713b1edbc 650 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 651 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
AnnaBridge 171:3a7713b1edbc 652 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 653 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 654 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 655 /**
AnnaBridge 171:3a7713b1edbc 656 * @}
AnnaBridge 171:3a7713b1edbc 657 */
AnnaBridge 171:3a7713b1edbc 658
AnnaBridge 171:3a7713b1edbc 659 /** @addtogroup CAN_Exported_Functions_Group2
AnnaBridge 171:3a7713b1edbc 660 * @{
AnnaBridge 171:3a7713b1edbc 661 */
AnnaBridge 171:3a7713b1edbc 662 /* I/O operation functions ******************************************************/
AnnaBridge 171:3a7713b1edbc 663 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
AnnaBridge 171:3a7713b1edbc 664 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 665 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
AnnaBridge 171:3a7713b1edbc 666 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
AnnaBridge 171:3a7713b1edbc 667 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 668 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 669 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 670 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 671 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 672 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 673 /**
AnnaBridge 171:3a7713b1edbc 674 * @}
AnnaBridge 171:3a7713b1edbc 675 */
AnnaBridge 171:3a7713b1edbc 676
AnnaBridge 171:3a7713b1edbc 677 /** @addtogroup CAN_Exported_Functions_Group3
AnnaBridge 171:3a7713b1edbc 678 * @{
AnnaBridge 171:3a7713b1edbc 679 */
AnnaBridge 171:3a7713b1edbc 680 /* Peripheral State functions ***************************************************/
AnnaBridge 171:3a7713b1edbc 681 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
AnnaBridge 171:3a7713b1edbc 682 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
AnnaBridge 171:3a7713b1edbc 683 /**
AnnaBridge 171:3a7713b1edbc 684 * @}
AnnaBridge 171:3a7713b1edbc 685 */
AnnaBridge 171:3a7713b1edbc 686
AnnaBridge 171:3a7713b1edbc 687 /**
AnnaBridge 171:3a7713b1edbc 688 * @}
AnnaBridge 171:3a7713b1edbc 689 */
AnnaBridge 171:3a7713b1edbc 690
AnnaBridge 171:3a7713b1edbc 691 /* Private types -------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 692 /** @defgroup CAN_Private_Types CAN Private Types
AnnaBridge 171:3a7713b1edbc 693 * @{
AnnaBridge 171:3a7713b1edbc 694 */
AnnaBridge 171:3a7713b1edbc 695
AnnaBridge 171:3a7713b1edbc 696 /**
AnnaBridge 171:3a7713b1edbc 697 * @}
AnnaBridge 171:3a7713b1edbc 698 */
AnnaBridge 171:3a7713b1edbc 699
AnnaBridge 171:3a7713b1edbc 700 /* Private variables ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 701 /** @defgroup CAN_Private_Variables CAN Private Variables
AnnaBridge 171:3a7713b1edbc 702 * @{
AnnaBridge 171:3a7713b1edbc 703 */
AnnaBridge 171:3a7713b1edbc 704
AnnaBridge 171:3a7713b1edbc 705 /**
AnnaBridge 171:3a7713b1edbc 706 * @}
AnnaBridge 171:3a7713b1edbc 707 */
AnnaBridge 171:3a7713b1edbc 708
AnnaBridge 171:3a7713b1edbc 709 /* Private constants ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 710 /** @defgroup CAN_Private_Constants CAN Private Constants
AnnaBridge 171:3a7713b1edbc 711 * @{
AnnaBridge 171:3a7713b1edbc 712 */
AnnaBridge 171:3a7713b1edbc 713 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
AnnaBridge 171:3a7713b1edbc 714 #define CAN_FLAG_MASK 0x000000FFU
AnnaBridge 171:3a7713b1edbc 715 /**
AnnaBridge 171:3a7713b1edbc 716 * @}
AnnaBridge 171:3a7713b1edbc 717 */
AnnaBridge 171:3a7713b1edbc 718
AnnaBridge 171:3a7713b1edbc 719 /* Private macros ------------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 720 /** @defgroup CAN_Private_Macros CAN Private Macros
AnnaBridge 171:3a7713b1edbc 721 * @{
AnnaBridge 171:3a7713b1edbc 722 */
AnnaBridge 171:3a7713b1edbc 723 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
AnnaBridge 171:3a7713b1edbc 724 ((MODE) == CAN_MODE_LOOPBACK)|| \
AnnaBridge 171:3a7713b1edbc 725 ((MODE) == CAN_MODE_SILENT) || \
AnnaBridge 171:3a7713b1edbc 726 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
AnnaBridge 171:3a7713b1edbc 727 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
AnnaBridge 171:3a7713b1edbc 728 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
AnnaBridge 171:3a7713b1edbc 729 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
AnnaBridge 171:3a7713b1edbc 730 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
AnnaBridge 171:3a7713b1edbc 731 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1U) && ((PRESCALER) <= 1024U))
AnnaBridge 171:3a7713b1edbc 732 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27U)
AnnaBridge 171:3a7713b1edbc 733 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
AnnaBridge 171:3a7713b1edbc 734 ((MODE) == CAN_FILTERMODE_IDLIST))
AnnaBridge 171:3a7713b1edbc 735 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
AnnaBridge 171:3a7713b1edbc 736 ((SCALE) == CAN_FILTERSCALE_32BIT))
AnnaBridge 171:3a7713b1edbc 737 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
AnnaBridge 171:3a7713b1edbc 738 ((FIFO) == CAN_FILTER_FIFO1))
AnnaBridge 171:3a7713b1edbc 739 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28U)
AnnaBridge 171:3a7713b1edbc 740
AnnaBridge 171:3a7713b1edbc 741 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
AnnaBridge 171:3a7713b1edbc 742 #define IS_CAN_STDID(STDID) ((STDID) <= 0x7FFU)
AnnaBridge 171:3a7713b1edbc 743 #define IS_CAN_EXTID(EXTID) ((EXTID) <= 0x1FFFFFFFU)
AnnaBridge 171:3a7713b1edbc 744 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
AnnaBridge 171:3a7713b1edbc 745
AnnaBridge 171:3a7713b1edbc 746 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
AnnaBridge 171:3a7713b1edbc 747 ((IDTYPE) == CAN_ID_EXT))
AnnaBridge 171:3a7713b1edbc 748 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
AnnaBridge 171:3a7713b1edbc 749 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
AnnaBridge 171:3a7713b1edbc 750
AnnaBridge 171:3a7713b1edbc 751 /**
AnnaBridge 171:3a7713b1edbc 752 * @}
AnnaBridge 171:3a7713b1edbc 753 */
AnnaBridge 171:3a7713b1edbc 754
AnnaBridge 171:3a7713b1edbc 755 /* Private functions ---------------------------------------------------------*/
AnnaBridge 171:3a7713b1edbc 756 /** @defgroup CAN_Private_Functions CAN Private Functions
AnnaBridge 171:3a7713b1edbc 757 * @{
AnnaBridge 171:3a7713b1edbc 758 */
AnnaBridge 171:3a7713b1edbc 759
AnnaBridge 171:3a7713b1edbc 760 /**
AnnaBridge 171:3a7713b1edbc 761 * @}
AnnaBridge 171:3a7713b1edbc 762 */
AnnaBridge 171:3a7713b1edbc 763
AnnaBridge 171:3a7713b1edbc 764
AnnaBridge 171:3a7713b1edbc 765 /**
AnnaBridge 171:3a7713b1edbc 766 * @}
AnnaBridge 171:3a7713b1edbc 767 */
AnnaBridge 171:3a7713b1edbc 768
AnnaBridge 171:3a7713b1edbc 769 /**
AnnaBridge 171:3a7713b1edbc 770 * @}
AnnaBridge 171:3a7713b1edbc 771 */
AnnaBridge 171:3a7713b1edbc 772
AnnaBridge 171:3a7713b1edbc 773 #ifdef __cplusplus
AnnaBridge 171:3a7713b1edbc 774 }
AnnaBridge 171:3a7713b1edbc 775 #endif
AnnaBridge 171:3a7713b1edbc 776
AnnaBridge 171:3a7713b1edbc 777 #endif /* __STM32F2xx_CAN_H */
AnnaBridge 171:3a7713b1edbc 778
AnnaBridge 171:3a7713b1edbc 779
AnnaBridge 171:3a7713b1edbc 780 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/