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TARGET_NUCLEO_L496ZG_P/TOOLCHAIN_IAR/stm32l4xx_hal_can_legacy.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
TARGET_NUCLEO_L476RG/TARGET_STM/TARGET_STM32L4/device/stm32l4xx_hal_can_legacy.h@161:aa5281ff4a02 
mbed library. Release version 164

Who changed what in which revision?

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AnnaBridge 161:aa5281ff4a02 1 /**
AnnaBridge 161:aa5281ff4a02 2 ******************************************************************************
AnnaBridge 161:aa5281ff4a02 3 * @file stm32l4xx_hal_can_legacy.h
AnnaBridge 161:aa5281ff4a02 4 * @author MCD Application Team
AnnaBridge 161:aa5281ff4a02 5 * @brief Header file of CAN HAL module.
AnnaBridge 161:aa5281ff4a02 6 ******************************************************************************
AnnaBridge 161:aa5281ff4a02 7 * @attention
AnnaBridge 161:aa5281ff4a02 8 *
AnnaBridge 161:aa5281ff4a02 9 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
AnnaBridge 161:aa5281ff4a02 10 *
AnnaBridge 161:aa5281ff4a02 11 * Redistribution and use in source and binary forms, with or without modification,
AnnaBridge 161:aa5281ff4a02 12 * are permitted provided that the following conditions are met:
AnnaBridge 161:aa5281ff4a02 13 * 1. Redistributions of source code must retain the above copyright notice,
AnnaBridge 161:aa5281ff4a02 14 * this list of conditions and the following disclaimer.
AnnaBridge 161:aa5281ff4a02 15 * 2. Redistributions in binary form must reproduce the above copyright notice,
AnnaBridge 161:aa5281ff4a02 16 * this list of conditions and the following disclaimer in the documentation
AnnaBridge 161:aa5281ff4a02 17 * and/or other materials provided with the distribution.
AnnaBridge 161:aa5281ff4a02 18 * 3. Neither the name of STMicroelectronics nor the names of its contributors
AnnaBridge 161:aa5281ff4a02 19 * may be used to endorse or promote products derived from this software
AnnaBridge 161:aa5281ff4a02 20 * without specific prior written permission.
AnnaBridge 161:aa5281ff4a02 21 *
AnnaBridge 161:aa5281ff4a02 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AnnaBridge 161:aa5281ff4a02 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
AnnaBridge 161:aa5281ff4a02 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
AnnaBridge 161:aa5281ff4a02 25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
AnnaBridge 161:aa5281ff4a02 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
AnnaBridge 161:aa5281ff4a02 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
AnnaBridge 161:aa5281ff4a02 28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
AnnaBridge 161:aa5281ff4a02 29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
AnnaBridge 161:aa5281ff4a02 30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
AnnaBridge 161:aa5281ff4a02 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AnnaBridge 161:aa5281ff4a02 32 *
AnnaBridge 161:aa5281ff4a02 33 ******************************************************************************
AnnaBridge 161:aa5281ff4a02 34 */
AnnaBridge 161:aa5281ff4a02 35
AnnaBridge 161:aa5281ff4a02 36 /* Define to prevent recursive inclusion -------------------------------------*/
AnnaBridge 161:aa5281ff4a02 37 #ifndef __STM32L4xx_CAN_LEGACY_H
AnnaBridge 161:aa5281ff4a02 38 #define __STM32L4xx_CAN_LEGACY_H
AnnaBridge 161:aa5281ff4a02 39
AnnaBridge 161:aa5281ff4a02 40 #ifdef __cplusplus
AnnaBridge 161:aa5281ff4a02 41 extern "C" {
AnnaBridge 161:aa5281ff4a02 42 #endif
AnnaBridge 161:aa5281ff4a02 43
AnnaBridge 161:aa5281ff4a02 44 #if defined(CAN1)
AnnaBridge 161:aa5281ff4a02 45 /* Includes ------------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 46 #include "stm32l4xx_hal_def.h"
AnnaBridge 161:aa5281ff4a02 47
AnnaBridge 161:aa5281ff4a02 48 /** @addtogroup STM32L4xx_HAL_Driver
AnnaBridge 161:aa5281ff4a02 49 * @{
AnnaBridge 161:aa5281ff4a02 50 */
AnnaBridge 161:aa5281ff4a02 51
AnnaBridge 161:aa5281ff4a02 52 /** @addtogroup CAN
AnnaBridge 161:aa5281ff4a02 53 * @{
AnnaBridge 161:aa5281ff4a02 54 */
AnnaBridge 161:aa5281ff4a02 55
AnnaBridge 161:aa5281ff4a02 56 /* Exported types ------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 57 /** @defgroup CAN_Exported_Types CAN Exported Types
AnnaBridge 161:aa5281ff4a02 58 * @{
AnnaBridge 161:aa5281ff4a02 59 */
AnnaBridge 161:aa5281ff4a02 60
AnnaBridge 161:aa5281ff4a02 61 /**
AnnaBridge 161:aa5281ff4a02 62 * @brief HAL State structures definition
AnnaBridge 161:aa5281ff4a02 63 */
AnnaBridge 161:aa5281ff4a02 64 typedef enum
AnnaBridge 161:aa5281ff4a02 65 {
AnnaBridge 161:aa5281ff4a02 66 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
AnnaBridge 161:aa5281ff4a02 67 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
AnnaBridge 161:aa5281ff4a02 68 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 69 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 70 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 71 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
AnnaBridge 161:aa5281ff4a02 72 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
AnnaBridge 161:aa5281ff4a02 73 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
AnnaBridge 161:aa5281ff4a02 74
AnnaBridge 161:aa5281ff4a02 75 }HAL_CAN_StateTypeDef;
AnnaBridge 161:aa5281ff4a02 76
AnnaBridge 161:aa5281ff4a02 77 /**
AnnaBridge 161:aa5281ff4a02 78 * @brief CAN init structure definition
AnnaBridge 161:aa5281ff4a02 79 */
AnnaBridge 161:aa5281ff4a02 80 typedef struct
AnnaBridge 161:aa5281ff4a02 81 {
AnnaBridge 161:aa5281ff4a02 82 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
AnnaBridge 161:aa5281ff4a02 83 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
AnnaBridge 161:aa5281ff4a02 84
AnnaBridge 161:aa5281ff4a02 85 uint32_t Mode; /*!< Specifies the CAN operating mode.
AnnaBridge 161:aa5281ff4a02 86 This parameter can be a value of @ref CAN_operating_mode */
AnnaBridge 161:aa5281ff4a02 87
AnnaBridge 161:aa5281ff4a02 88 uint32_t SJW; /*!< Specifies the maximum number of time quanta
AnnaBridge 161:aa5281ff4a02 89 the CAN hardware is allowed to lengthen or
AnnaBridge 161:aa5281ff4a02 90 shorten a bit to perform resynchronization.
AnnaBridge 161:aa5281ff4a02 91 This parameter can be a value of @ref CAN_synchronisation_jump_width */
AnnaBridge 161:aa5281ff4a02 92
AnnaBridge 161:aa5281ff4a02 93 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
AnnaBridge 161:aa5281ff4a02 94 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
AnnaBridge 161:aa5281ff4a02 95
AnnaBridge 161:aa5281ff4a02 96 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
AnnaBridge 161:aa5281ff4a02 97 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
AnnaBridge 161:aa5281ff4a02 98
AnnaBridge 161:aa5281ff4a02 99 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
AnnaBridge 161:aa5281ff4a02 100 This parameter can be set to ENABLE or DISABLE. */
AnnaBridge 161:aa5281ff4a02 101
AnnaBridge 161:aa5281ff4a02 102 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
AnnaBridge 161:aa5281ff4a02 103 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 104
AnnaBridge 161:aa5281ff4a02 105 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
AnnaBridge 161:aa5281ff4a02 106 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 107
AnnaBridge 161:aa5281ff4a02 108 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
AnnaBridge 161:aa5281ff4a02 109 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 110
AnnaBridge 161:aa5281ff4a02 111 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
AnnaBridge 161:aa5281ff4a02 112 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 113
AnnaBridge 161:aa5281ff4a02 114 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
AnnaBridge 161:aa5281ff4a02 115 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 116 }CAN_InitTypeDef;
AnnaBridge 161:aa5281ff4a02 117
AnnaBridge 161:aa5281ff4a02 118 /**
AnnaBridge 161:aa5281ff4a02 119 * @brief CAN filter configuration structure definition
AnnaBridge 161:aa5281ff4a02 120 */
AnnaBridge 161:aa5281ff4a02 121 typedef struct
AnnaBridge 161:aa5281ff4a02 122 {
AnnaBridge 161:aa5281ff4a02 123 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
AnnaBridge 161:aa5281ff4a02 124 configuration, first one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 125 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 126
AnnaBridge 161:aa5281ff4a02 127 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
AnnaBridge 161:aa5281ff4a02 128 configuration, second one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 129 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 130
AnnaBridge 161:aa5281ff4a02 131 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
AnnaBridge 161:aa5281ff4a02 132 according to the mode (MSBs for a 32-bit configuration,
AnnaBridge 161:aa5281ff4a02 133 first one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 134 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 135
AnnaBridge 161:aa5281ff4a02 136 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
AnnaBridge 161:aa5281ff4a02 137 according to the mode (LSBs for a 32-bit configuration,
AnnaBridge 161:aa5281ff4a02 138 second one for a 16-bit configuration).
AnnaBridge 161:aa5281ff4a02 139 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
AnnaBridge 161:aa5281ff4a02 140
AnnaBridge 161:aa5281ff4a02 141 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
AnnaBridge 161:aa5281ff4a02 142 This parameter can be a value of @ref CAN_filter_FIFO */
AnnaBridge 161:aa5281ff4a02 143
AnnaBridge 161:aa5281ff4a02 144 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
AnnaBridge 161:aa5281ff4a02 145 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
AnnaBridge 161:aa5281ff4a02 146
AnnaBridge 161:aa5281ff4a02 147 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
AnnaBridge 161:aa5281ff4a02 148 This parameter can be a value of @ref CAN_filter_mode */
AnnaBridge 161:aa5281ff4a02 149
AnnaBridge 161:aa5281ff4a02 150 uint32_t FilterScale; /*!< Specifies the filter scale.
AnnaBridge 161:aa5281ff4a02 151 This parameter can be a value of @ref CAN_filter_scale */
AnnaBridge 161:aa5281ff4a02 152
AnnaBridge 161:aa5281ff4a02 153 uint32_t FilterActivation; /*!< Enable or disable the filter.
AnnaBridge 161:aa5281ff4a02 154 This parameter can be set to ENABLE or DISABLE */
AnnaBridge 161:aa5281ff4a02 155
AnnaBridge 161:aa5281ff4a02 156 uint32_t BankNumber; /*!< Select the start slave bank filter.
AnnaBridge 161:aa5281ff4a02 157 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
AnnaBridge 161:aa5281ff4a02 158
AnnaBridge 161:aa5281ff4a02 159 }CAN_FilterConfTypeDef;
AnnaBridge 161:aa5281ff4a02 160
AnnaBridge 161:aa5281ff4a02 161 /**
AnnaBridge 161:aa5281ff4a02 162 * @brief CAN Tx message structure definition
AnnaBridge 161:aa5281ff4a02 163 */
AnnaBridge 161:aa5281ff4a02 164 typedef struct
AnnaBridge 161:aa5281ff4a02 165 {
AnnaBridge 161:aa5281ff4a02 166 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 161:aa5281ff4a02 167 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 161:aa5281ff4a02 168
AnnaBridge 161:aa5281ff4a02 169 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 161:aa5281ff4a02 170 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 161:aa5281ff4a02 171
AnnaBridge 161:aa5281ff4a02 172 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
AnnaBridge 161:aa5281ff4a02 173 This parameter can be a value of @ref CAN_identifier_type */
AnnaBridge 161:aa5281ff4a02 174
AnnaBridge 161:aa5281ff4a02 175 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
AnnaBridge 161:aa5281ff4a02 176 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 161:aa5281ff4a02 177
AnnaBridge 161:aa5281ff4a02 178 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
AnnaBridge 161:aa5281ff4a02 179 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 161:aa5281ff4a02 180
AnnaBridge 161:aa5281ff4a02 181 uint8_t Data[8]; /*!< Contains the data to be transmitted.
AnnaBridge 161:aa5281ff4a02 182 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 161:aa5281ff4a02 183
AnnaBridge 161:aa5281ff4a02 184 }CanTxMsgTypeDef;
AnnaBridge 161:aa5281ff4a02 185
AnnaBridge 161:aa5281ff4a02 186 /**
AnnaBridge 161:aa5281ff4a02 187 * @brief CAN Rx message structure definition
AnnaBridge 161:aa5281ff4a02 188 */
AnnaBridge 161:aa5281ff4a02 189 typedef struct
AnnaBridge 161:aa5281ff4a02 190 {
AnnaBridge 161:aa5281ff4a02 191 uint32_t StdId; /*!< Specifies the standard identifier.
AnnaBridge 161:aa5281ff4a02 192 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
AnnaBridge 161:aa5281ff4a02 193
AnnaBridge 161:aa5281ff4a02 194 uint32_t ExtId; /*!< Specifies the extended identifier.
AnnaBridge 161:aa5281ff4a02 195 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
AnnaBridge 161:aa5281ff4a02 196
AnnaBridge 161:aa5281ff4a02 197 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
AnnaBridge 161:aa5281ff4a02 198 This parameter can be a value of @ref CAN_identifier_type */
AnnaBridge 161:aa5281ff4a02 199
AnnaBridge 161:aa5281ff4a02 200 uint32_t RTR; /*!< Specifies the type of frame for the received message.
AnnaBridge 161:aa5281ff4a02 201 This parameter can be a value of @ref CAN_remote_transmission_request */
AnnaBridge 161:aa5281ff4a02 202
AnnaBridge 161:aa5281ff4a02 203 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
AnnaBridge 161:aa5281ff4a02 204 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
AnnaBridge 161:aa5281ff4a02 205
AnnaBridge 161:aa5281ff4a02 206 uint8_t Data[8]; /*!< Contains the data to be received.
AnnaBridge 161:aa5281ff4a02 207 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 161:aa5281ff4a02 208
AnnaBridge 161:aa5281ff4a02 209 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
AnnaBridge 161:aa5281ff4a02 210 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
AnnaBridge 161:aa5281ff4a02 211
AnnaBridge 161:aa5281ff4a02 212 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
AnnaBridge 161:aa5281ff4a02 213 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
AnnaBridge 161:aa5281ff4a02 214
AnnaBridge 161:aa5281ff4a02 215 }CanRxMsgTypeDef;
AnnaBridge 161:aa5281ff4a02 216
AnnaBridge 161:aa5281ff4a02 217 /**
AnnaBridge 161:aa5281ff4a02 218 * @brief CAN handle Structure definition
AnnaBridge 161:aa5281ff4a02 219 */
AnnaBridge 161:aa5281ff4a02 220 typedef struct
AnnaBridge 161:aa5281ff4a02 221 {
AnnaBridge 161:aa5281ff4a02 222 CAN_TypeDef *Instance; /*!< Register base address */
AnnaBridge 161:aa5281ff4a02 223
AnnaBridge 161:aa5281ff4a02 224 CAN_InitTypeDef Init; /*!< CAN required parameters */
AnnaBridge 161:aa5281ff4a02 225
AnnaBridge 161:aa5281ff4a02 226 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
AnnaBridge 161:aa5281ff4a02 227
AnnaBridge 161:aa5281ff4a02 228 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
AnnaBridge 161:aa5281ff4a02 229
AnnaBridge 161:aa5281ff4a02 230 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
AnnaBridge 161:aa5281ff4a02 231
AnnaBridge 161:aa5281ff4a02 232 HAL_LockTypeDef Lock; /*!< CAN locking object */
AnnaBridge 161:aa5281ff4a02 233
AnnaBridge 161:aa5281ff4a02 234 __IO uint32_t ErrorCode; /*!< CAN Error code */
AnnaBridge 161:aa5281ff4a02 235
AnnaBridge 161:aa5281ff4a02 236 }CAN_HandleTypeDef;
AnnaBridge 161:aa5281ff4a02 237
AnnaBridge 161:aa5281ff4a02 238 /**
AnnaBridge 161:aa5281ff4a02 239 * @}
AnnaBridge 161:aa5281ff4a02 240 */
AnnaBridge 161:aa5281ff4a02 241
AnnaBridge 161:aa5281ff4a02 242 /* Exported constants --------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 243 /** @defgroup CAN_Exported_Constants CAN Exported Constants
AnnaBridge 161:aa5281ff4a02 244 * @{
AnnaBridge 161:aa5281ff4a02 245 */
AnnaBridge 161:aa5281ff4a02 246
AnnaBridge 161:aa5281ff4a02 247 /** @defgroup CAN_Error_Code CAN Error Code
AnnaBridge 161:aa5281ff4a02 248 * @{
AnnaBridge 161:aa5281ff4a02 249 */
AnnaBridge 161:aa5281ff4a02 250 #define HAL_CAN_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
AnnaBridge 161:aa5281ff4a02 251 #define HAL_CAN_ERROR_EWG ((uint32_t)0x00000001) /*!< EWG error */
AnnaBridge 161:aa5281ff4a02 252 #define HAL_CAN_ERROR_EPV ((uint32_t)0x00000002) /*!< EPV error */
AnnaBridge 161:aa5281ff4a02 253 #define HAL_CAN_ERROR_BOF ((uint32_t)0x00000004) /*!< BOF error */
AnnaBridge 161:aa5281ff4a02 254 #define HAL_CAN_ERROR_STF ((uint32_t)0x00000008) /*!< Stuff error */
AnnaBridge 161:aa5281ff4a02 255 #define HAL_CAN_ERROR_FOR ((uint32_t)0x00000010) /*!< Form error */
AnnaBridge 161:aa5281ff4a02 256 #define HAL_CAN_ERROR_ACK ((uint32_t)0x00000020) /*!< Acknowledgment error */
AnnaBridge 161:aa5281ff4a02 257 #define HAL_CAN_ERROR_BR ((uint32_t)0x00000040) /*!< Bit recessive */
AnnaBridge 161:aa5281ff4a02 258 #define HAL_CAN_ERROR_BD ((uint32_t)0x00000080) /*!< LEC dominant */
AnnaBridge 161:aa5281ff4a02 259 #define HAL_CAN_ERROR_CRC ((uint32_t)0x00000100) /*!< LEC transfer error */
AnnaBridge 161:aa5281ff4a02 260 #define HAL_CAN_ERROR_FOV0 ((uint32_t)0x00000200) /*!< FIFO0 overrun error */
AnnaBridge 161:aa5281ff4a02 261 #define HAL_CAN_ERROR_FOV1 ((uint32_t)0x00000400) /*!< FIFO1 overrun error */
AnnaBridge 161:aa5281ff4a02 262 /**
AnnaBridge 161:aa5281ff4a02 263 * @}
AnnaBridge 161:aa5281ff4a02 264 */
AnnaBridge 161:aa5281ff4a02 265
AnnaBridge 161:aa5281ff4a02 266 /** @defgroup CAN_InitStatus CAN initialization Status
AnnaBridge 161:aa5281ff4a02 267 * @{
AnnaBridge 161:aa5281ff4a02 268 */
AnnaBridge 161:aa5281ff4a02 269 #define CAN_INITSTATUS_FAILED ((uint32_t)0x00000000) /*!< CAN initialization failed */
AnnaBridge 161:aa5281ff4a02 270 #define CAN_INITSTATUS_SUCCESS ((uint32_t)0x00000001) /*!< CAN initialization OK */
AnnaBridge 161:aa5281ff4a02 271 /**
AnnaBridge 161:aa5281ff4a02 272 * @}
AnnaBridge 161:aa5281ff4a02 273 */
AnnaBridge 161:aa5281ff4a02 274
AnnaBridge 161:aa5281ff4a02 275 /** @defgroup CAN_operating_mode CAN Operating Mode
AnnaBridge 161:aa5281ff4a02 276 * @{
AnnaBridge 161:aa5281ff4a02 277 */
AnnaBridge 161:aa5281ff4a02 278 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
AnnaBridge 161:aa5281ff4a02 279 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
AnnaBridge 161:aa5281ff4a02 280 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
AnnaBridge 161:aa5281ff4a02 281 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
AnnaBridge 161:aa5281ff4a02 282 /**
AnnaBridge 161:aa5281ff4a02 283 * @}
AnnaBridge 161:aa5281ff4a02 284 */
AnnaBridge 161:aa5281ff4a02 285
AnnaBridge 161:aa5281ff4a02 286
AnnaBridge 161:aa5281ff4a02 287 /** @defgroup CAN_synchronisation_jump_width CAN Synchronization Jump Width
AnnaBridge 161:aa5281ff4a02 288 * @{
AnnaBridge 161:aa5281ff4a02 289 */
AnnaBridge 161:aa5281ff4a02 290 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
AnnaBridge 161:aa5281ff4a02 291 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
AnnaBridge 161:aa5281ff4a02 292 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
AnnaBridge 161:aa5281ff4a02 293 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
AnnaBridge 161:aa5281ff4a02 294 /**
AnnaBridge 161:aa5281ff4a02 295 * @}
AnnaBridge 161:aa5281ff4a02 296 */
AnnaBridge 161:aa5281ff4a02 297
AnnaBridge 161:aa5281ff4a02 298 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in Bit Segment 1
AnnaBridge 161:aa5281ff4a02 299 * @{
AnnaBridge 161:aa5281ff4a02 300 */
AnnaBridge 161:aa5281ff4a02 301 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
AnnaBridge 161:aa5281ff4a02 302 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
AnnaBridge 161:aa5281ff4a02 303 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
AnnaBridge 161:aa5281ff4a02 304 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
AnnaBridge 161:aa5281ff4a02 305 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
AnnaBridge 161:aa5281ff4a02 306 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
AnnaBridge 161:aa5281ff4a02 307 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
AnnaBridge 161:aa5281ff4a02 308 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
AnnaBridge 161:aa5281ff4a02 309 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
AnnaBridge 161:aa5281ff4a02 310 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
AnnaBridge 161:aa5281ff4a02 311 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
AnnaBridge 161:aa5281ff4a02 312 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
AnnaBridge 161:aa5281ff4a02 313 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
AnnaBridge 161:aa5281ff4a02 314 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
AnnaBridge 161:aa5281ff4a02 315 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
AnnaBridge 161:aa5281ff4a02 316 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
AnnaBridge 161:aa5281ff4a02 317 /**
AnnaBridge 161:aa5281ff4a02 318 * @}
AnnaBridge 161:aa5281ff4a02 319 */
AnnaBridge 161:aa5281ff4a02 320
AnnaBridge 161:aa5281ff4a02 321 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in Bit Segment 2
AnnaBridge 161:aa5281ff4a02 322 * @{
AnnaBridge 161:aa5281ff4a02 323 */
AnnaBridge 161:aa5281ff4a02 324 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
AnnaBridge 161:aa5281ff4a02 325 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
AnnaBridge 161:aa5281ff4a02 326 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
AnnaBridge 161:aa5281ff4a02 327 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
AnnaBridge 161:aa5281ff4a02 328 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
AnnaBridge 161:aa5281ff4a02 329 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
AnnaBridge 161:aa5281ff4a02 330 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
AnnaBridge 161:aa5281ff4a02 331 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
AnnaBridge 161:aa5281ff4a02 332 /**
AnnaBridge 161:aa5281ff4a02 333 * @}
AnnaBridge 161:aa5281ff4a02 334 */
AnnaBridge 161:aa5281ff4a02 335
AnnaBridge 161:aa5281ff4a02 336 /** @defgroup CAN_filter_mode CAN Filter Mode
AnnaBridge 161:aa5281ff4a02 337 * @{
AnnaBridge 161:aa5281ff4a02 338 */
AnnaBridge 161:aa5281ff4a02 339 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
AnnaBridge 161:aa5281ff4a02 340 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
AnnaBridge 161:aa5281ff4a02 341 /**
AnnaBridge 161:aa5281ff4a02 342 * @}
AnnaBridge 161:aa5281ff4a02 343 */
AnnaBridge 161:aa5281ff4a02 344
AnnaBridge 161:aa5281ff4a02 345 /** @defgroup CAN_filter_scale CAN Filter Scale
AnnaBridge 161:aa5281ff4a02 346 * @{
AnnaBridge 161:aa5281ff4a02 347 */
AnnaBridge 161:aa5281ff4a02 348 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
AnnaBridge 161:aa5281ff4a02 349 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
AnnaBridge 161:aa5281ff4a02 350 /**
AnnaBridge 161:aa5281ff4a02 351 * @}
AnnaBridge 161:aa5281ff4a02 352 */
AnnaBridge 161:aa5281ff4a02 353
AnnaBridge 161:aa5281ff4a02 354 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
AnnaBridge 161:aa5281ff4a02 355 * @{
AnnaBridge 161:aa5281ff4a02 356 */
AnnaBridge 161:aa5281ff4a02 357 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
AnnaBridge 161:aa5281ff4a02 358 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
AnnaBridge 161:aa5281ff4a02 359 /**
AnnaBridge 161:aa5281ff4a02 360 * @}
AnnaBridge 161:aa5281ff4a02 361 */
AnnaBridge 161:aa5281ff4a02 362
AnnaBridge 161:aa5281ff4a02 363 /** @defgroup CAN_identifier_type CAN Identifier Type
AnnaBridge 161:aa5281ff4a02 364 * @{
AnnaBridge 161:aa5281ff4a02 365 */
AnnaBridge 161:aa5281ff4a02 366 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
AnnaBridge 161:aa5281ff4a02 367 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
AnnaBridge 161:aa5281ff4a02 368 /**
AnnaBridge 161:aa5281ff4a02 369 * @}
AnnaBridge 161:aa5281ff4a02 370 */
AnnaBridge 161:aa5281ff4a02 371
AnnaBridge 161:aa5281ff4a02 372 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
AnnaBridge 161:aa5281ff4a02 373 * @{
AnnaBridge 161:aa5281ff4a02 374 */
AnnaBridge 161:aa5281ff4a02 375 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
AnnaBridge 161:aa5281ff4a02 376 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
AnnaBridge 161:aa5281ff4a02 377 /**
AnnaBridge 161:aa5281ff4a02 378 * @}
AnnaBridge 161:aa5281ff4a02 379 */
AnnaBridge 161:aa5281ff4a02 380
AnnaBridge 161:aa5281ff4a02 381 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number
AnnaBridge 161:aa5281ff4a02 382 * @{
AnnaBridge 161:aa5281ff4a02 383 */
AnnaBridge 161:aa5281ff4a02 384 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
AnnaBridge 161:aa5281ff4a02 385 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
AnnaBridge 161:aa5281ff4a02 386 /**
AnnaBridge 161:aa5281ff4a02 387 * @}
AnnaBridge 161:aa5281ff4a02 388 */
AnnaBridge 161:aa5281ff4a02 389
AnnaBridge 161:aa5281ff4a02 390 /** @defgroup CAN_flags CAN Flags
AnnaBridge 161:aa5281ff4a02 391 * @{
AnnaBridge 161:aa5281ff4a02 392 */
AnnaBridge 161:aa5281ff4a02 393 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
AnnaBridge 161:aa5281ff4a02 394 and CAN_ClearFlag() functions. */
AnnaBridge 161:aa5281ff4a02 395 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
AnnaBridge 161:aa5281ff4a02 396 CAN_GetFlagStatus() function. */
AnnaBridge 161:aa5281ff4a02 397
AnnaBridge 161:aa5281ff4a02 398 /* Transmit Flags */
AnnaBridge 161:aa5281ff4a02 399 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
AnnaBridge 161:aa5281ff4a02 400 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
AnnaBridge 161:aa5281ff4a02 401 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
AnnaBridge 161:aa5281ff4a02 402 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
AnnaBridge 161:aa5281ff4a02 403 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
AnnaBridge 161:aa5281ff4a02 404 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
AnnaBridge 161:aa5281ff4a02 405 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 161:aa5281ff4a02 406 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 161:aa5281ff4a02 407 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
AnnaBridge 161:aa5281ff4a02 408
AnnaBridge 161:aa5281ff4a02 409 /* Receive Flags */
AnnaBridge 161:aa5281ff4a02 410 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
AnnaBridge 161:aa5281ff4a02 411 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
AnnaBridge 161:aa5281ff4a02 412
AnnaBridge 161:aa5281ff4a02 413 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
AnnaBridge 161:aa5281ff4a02 414 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
AnnaBridge 161:aa5281ff4a02 415
AnnaBridge 161:aa5281ff4a02 416 /* Operating Mode Flags */
AnnaBridge 161:aa5281ff4a02 417 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
AnnaBridge 161:aa5281ff4a02 418 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
AnnaBridge 161:aa5281ff4a02 419 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
AnnaBridge 161:aa5281ff4a02 420 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
AnnaBridge 161:aa5281ff4a02 421 In this case the SLAK bit can be polled.*/
AnnaBridge 161:aa5281ff4a02 422
AnnaBridge 161:aa5281ff4a02 423 /* Error Flags */
AnnaBridge 161:aa5281ff4a02 424 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
AnnaBridge 161:aa5281ff4a02 425 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
AnnaBridge 161:aa5281ff4a02 426 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
AnnaBridge 161:aa5281ff4a02 427 /**
AnnaBridge 161:aa5281ff4a02 428 * @}
AnnaBridge 161:aa5281ff4a02 429 */
AnnaBridge 161:aa5281ff4a02 430
AnnaBridge 161:aa5281ff4a02 431 /** @defgroup CAN_interrupts CAN Interrupts
AnnaBridge 161:aa5281ff4a02 432 * @{
AnnaBridge 161:aa5281ff4a02 433 */
AnnaBridge 161:aa5281ff4a02 434 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
AnnaBridge 161:aa5281ff4a02 435
AnnaBridge 161:aa5281ff4a02 436 /* Receive Interrupts */
AnnaBridge 161:aa5281ff4a02 437 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
AnnaBridge 161:aa5281ff4a02 438 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
AnnaBridge 161:aa5281ff4a02 439 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
AnnaBridge 161:aa5281ff4a02 440 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
AnnaBridge 161:aa5281ff4a02 441 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
AnnaBridge 161:aa5281ff4a02 442 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
AnnaBridge 161:aa5281ff4a02 443
AnnaBridge 161:aa5281ff4a02 444 /* Operating Mode Interrupts */
AnnaBridge 161:aa5281ff4a02 445 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
AnnaBridge 161:aa5281ff4a02 446 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
AnnaBridge 161:aa5281ff4a02 447
AnnaBridge 161:aa5281ff4a02 448 /* Error Interrupts */
AnnaBridge 161:aa5281ff4a02 449 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
AnnaBridge 161:aa5281ff4a02 450 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
AnnaBridge 161:aa5281ff4a02 451 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
AnnaBridge 161:aa5281ff4a02 452 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
AnnaBridge 161:aa5281ff4a02 453 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
AnnaBridge 161:aa5281ff4a02 454
AnnaBridge 161:aa5281ff4a02 455 /**
AnnaBridge 161:aa5281ff4a02 456 * @}
AnnaBridge 161:aa5281ff4a02 457 */
AnnaBridge 161:aa5281ff4a02 458
AnnaBridge 161:aa5281ff4a02 459 /* Mailboxes definition */
AnnaBridge 161:aa5281ff4a02 460 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
AnnaBridge 161:aa5281ff4a02 461 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
AnnaBridge 161:aa5281ff4a02 462 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
AnnaBridge 161:aa5281ff4a02 463
AnnaBridge 161:aa5281ff4a02 464 /**
AnnaBridge 161:aa5281ff4a02 465 * @}
AnnaBridge 161:aa5281ff4a02 466 */
AnnaBridge 161:aa5281ff4a02 467
AnnaBridge 161:aa5281ff4a02 468 /* Exported macros -----------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 469 /** @defgroup CAN_Exported_Macro CAN Exported Macros
AnnaBridge 161:aa5281ff4a02 470 * @{
AnnaBridge 161:aa5281ff4a02 471 */
AnnaBridge 161:aa5281ff4a02 472
AnnaBridge 161:aa5281ff4a02 473 /** @brief Reset CAN handle state.
AnnaBridge 161:aa5281ff4a02 474 * @param __HANDLE__: CAN handle.
AnnaBridge 161:aa5281ff4a02 475 * @retval None
AnnaBridge 161:aa5281ff4a02 476 */
AnnaBridge 161:aa5281ff4a02 477 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
AnnaBridge 161:aa5281ff4a02 478
AnnaBridge 161:aa5281ff4a02 479 /**
AnnaBridge 161:aa5281ff4a02 480 * @brief Enable the specified CAN interrupt.
AnnaBridge 161:aa5281ff4a02 481 * @param __HANDLE__: CAN handle.
AnnaBridge 161:aa5281ff4a02 482 * @param __INTERRUPT__: CAN Interrupt.
AnnaBridge 161:aa5281ff4a02 483 * @retval None
AnnaBridge 161:aa5281ff4a02 484 */
AnnaBridge 161:aa5281ff4a02 485 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
AnnaBridge 161:aa5281ff4a02 486
AnnaBridge 161:aa5281ff4a02 487 /**
AnnaBridge 161:aa5281ff4a02 488 * @brief Disable the specified CAN interrupt.
AnnaBridge 161:aa5281ff4a02 489 * @param __HANDLE__: CAN handle.
AnnaBridge 161:aa5281ff4a02 490 * @param __INTERRUPT__: CAN Interrupt.
AnnaBridge 161:aa5281ff4a02 491 * @retval None
AnnaBridge 161:aa5281ff4a02 492 */
AnnaBridge 161:aa5281ff4a02 493 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
AnnaBridge 161:aa5281ff4a02 494
AnnaBridge 161:aa5281ff4a02 495 /**
AnnaBridge 161:aa5281ff4a02 496 * @brief Return the number of pending received messages.
AnnaBridge 161:aa5281ff4a02 497 * @param __HANDLE__: CAN handle.
AnnaBridge 161:aa5281ff4a02 498 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 161:aa5281ff4a02 499 * @retval The number of pending message.
AnnaBridge 161:aa5281ff4a02 500 */
AnnaBridge 161:aa5281ff4a02 501 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 161:aa5281ff4a02 502 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
AnnaBridge 161:aa5281ff4a02 503
AnnaBridge 161:aa5281ff4a02 504 /** @brief Check whether the specified CAN flag is set or not.
AnnaBridge 161:aa5281ff4a02 505 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 506 * @param __FLAG__: specifies the flag to check.
AnnaBridge 161:aa5281ff4a02 507 * This parameter can be one of the following values:
AnnaBridge 161:aa5281ff4a02 508 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 509 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 510 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 511 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 512 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 513 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 514 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 161:aa5281ff4a02 515 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 161:aa5281ff4a02 516 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 161:aa5281ff4a02 517 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 518 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 161:aa5281ff4a02 519 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 161:aa5281ff4a02 520 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 521 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 161:aa5281ff4a02 522 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 161:aa5281ff4a02 523 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 161:aa5281ff4a02 524 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 525 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 526 * @arg CAN_FLAG_EWG: Error Warning Flag
AnnaBridge 161:aa5281ff4a02 527 * @arg CAN_FLAG_EPV: Error Passive Flag
AnnaBridge 161:aa5281ff4a02 528 * @arg CAN_FLAG_BOF: Bus-Off Flag
AnnaBridge 161:aa5281ff4a02 529 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 530 */
AnnaBridge 161:aa5281ff4a02 531 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 161:aa5281ff4a02 532 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 533 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 534 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 535 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 536 ((((__HANDLE__)->Instance->ESR) & (1U << ((__FLAG__) & CAN_FLAG_MASK))) == (1U << ((__FLAG__) & CAN_FLAG_MASK))))
AnnaBridge 161:aa5281ff4a02 537
AnnaBridge 161:aa5281ff4a02 538 /** @brief Clear the specified CAN pending flag.
AnnaBridge 161:aa5281ff4a02 539 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 540 * @param __FLAG__: specifies the flag to check.
AnnaBridge 161:aa5281ff4a02 541 * This parameter can be one of the following values:
AnnaBridge 161:aa5281ff4a02 542 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 543 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 544 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 545 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
AnnaBridge 161:aa5281ff4a02 546 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
AnnaBridge 161:aa5281ff4a02 547 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
AnnaBridge 161:aa5281ff4a02 548 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
AnnaBridge 161:aa5281ff4a02 549 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
AnnaBridge 161:aa5281ff4a02 550 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
AnnaBridge 161:aa5281ff4a02 551 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 552 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
AnnaBridge 161:aa5281ff4a02 553 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
AnnaBridge 161:aa5281ff4a02 554 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
AnnaBridge 161:aa5281ff4a02 555 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
AnnaBridge 161:aa5281ff4a02 556 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
AnnaBridge 161:aa5281ff4a02 557 * @arg CAN_FLAG_WKU: Wake up Flag
AnnaBridge 161:aa5281ff4a02 558 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
AnnaBridge 161:aa5281ff4a02 559 * @retval The new state of __FLAG__ (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 560 */
AnnaBridge 161:aa5281ff4a02 561 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
AnnaBridge 161:aa5281ff4a02 562 ((((__FLAG__) >> 8U) == 5)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 563 (((__FLAG__) >> 8U) == 2)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 564 (((__FLAG__) >> 8U) == 4)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
AnnaBridge 161:aa5281ff4a02 565 (((__FLAG__) >> 8U) == 1)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0)
AnnaBridge 161:aa5281ff4a02 566
AnnaBridge 161:aa5281ff4a02 567
AnnaBridge 161:aa5281ff4a02 568 /** @brief Check whether the specified CAN interrupt source is enabled or not.
AnnaBridge 161:aa5281ff4a02 569 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 570 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
AnnaBridge 161:aa5281ff4a02 571 * This parameter can be one of the following values:
AnnaBridge 161:aa5281ff4a02 572 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
AnnaBridge 161:aa5281ff4a02 573 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
AnnaBridge 161:aa5281ff4a02 574 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
AnnaBridge 161:aa5281ff4a02 575 * @retval The new state of __IT__ (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 576 */
AnnaBridge 161:aa5281ff4a02 577 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
AnnaBridge 161:aa5281ff4a02 578
AnnaBridge 161:aa5281ff4a02 579 /**
AnnaBridge 161:aa5281ff4a02 580 * @brief Check the transmission status of a CAN Frame.
AnnaBridge 161:aa5281ff4a02 581 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 582 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 161:aa5281ff4a02 583 * @retval The new status of transmission (TRUE or FALSE).
AnnaBridge 161:aa5281ff4a02 584 */
AnnaBridge 161:aa5281ff4a02 585 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 161:aa5281ff4a02 586 (((__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 161:aa5281ff4a02 587 ((__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 161:aa5281ff4a02 588 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
AnnaBridge 161:aa5281ff4a02 589
AnnaBridge 161:aa5281ff4a02 590
AnnaBridge 161:aa5281ff4a02 591
AnnaBridge 161:aa5281ff4a02 592 /**
AnnaBridge 161:aa5281ff4a02 593 * @brief Release the specified receive FIFO.
AnnaBridge 161:aa5281ff4a02 594 * @param __HANDLE__: CAN handle.
AnnaBridge 161:aa5281ff4a02 595 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
AnnaBridge 161:aa5281ff4a02 596 * @retval None
AnnaBridge 161:aa5281ff4a02 597 */
AnnaBridge 161:aa5281ff4a02 598 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
AnnaBridge 161:aa5281ff4a02 599 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
AnnaBridge 161:aa5281ff4a02 600
AnnaBridge 161:aa5281ff4a02 601 /**
AnnaBridge 161:aa5281ff4a02 602 * @brief Cancel a transmit request.
AnnaBridge 161:aa5281ff4a02 603 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 604 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
AnnaBridge 161:aa5281ff4a02 605 * @retval None
AnnaBridge 161:aa5281ff4a02 606 */
AnnaBridge 161:aa5281ff4a02 607 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
AnnaBridge 161:aa5281ff4a02 608 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
AnnaBridge 161:aa5281ff4a02 609 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
AnnaBridge 161:aa5281ff4a02 610 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
AnnaBridge 161:aa5281ff4a02 611
AnnaBridge 161:aa5281ff4a02 612 /**
AnnaBridge 161:aa5281ff4a02 613 * @brief Enable or disable the DBG Freeze for CAN.
AnnaBridge 161:aa5281ff4a02 614 * @param __HANDLE__: specifies the CAN Handle.
AnnaBridge 161:aa5281ff4a02 615 * @param __NEWSTATE__: new state of the CAN peripheral.
AnnaBridge 161:aa5281ff4a02 616 * This parameter can be: ENABLE (CAN reception/transmission is frozen
AnnaBridge 161:aa5281ff4a02 617 * during debug. Reception FIFO can still be accessed/controlled normally)
AnnaBridge 161:aa5281ff4a02 618 * or DISABLE (CAN is working during debug).
AnnaBridge 161:aa5281ff4a02 619 * @retval None
AnnaBridge 161:aa5281ff4a02 620 */
AnnaBridge 161:aa5281ff4a02 621 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
AnnaBridge 161:aa5281ff4a02 622 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
AnnaBridge 161:aa5281ff4a02 623
AnnaBridge 161:aa5281ff4a02 624 /**
AnnaBridge 161:aa5281ff4a02 625 * @}
AnnaBridge 161:aa5281ff4a02 626 */
AnnaBridge 161:aa5281ff4a02 627
AnnaBridge 161:aa5281ff4a02 628 /* Exported functions --------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 629 /** @addtogroup CAN_Exported_Functions CAN Exported Functions
AnnaBridge 161:aa5281ff4a02 630 * @{
AnnaBridge 161:aa5281ff4a02 631 */
AnnaBridge 161:aa5281ff4a02 632
AnnaBridge 161:aa5281ff4a02 633 /** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
AnnaBridge 161:aa5281ff4a02 634 * @brief Initialization and Configuration functions
AnnaBridge 161:aa5281ff4a02 635 * @{
AnnaBridge 161:aa5281ff4a02 636 */
AnnaBridge 161:aa5281ff4a02 637 /* addtogroup and de-initialization functions *****************************/
AnnaBridge 161:aa5281ff4a02 638 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 639 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
AnnaBridge 161:aa5281ff4a02 640 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 641 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 642 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 643 /**
AnnaBridge 161:aa5281ff4a02 644 * @}
AnnaBridge 161:aa5281ff4a02 645 */
AnnaBridge 161:aa5281ff4a02 646
AnnaBridge 161:aa5281ff4a02 647 /** @addtogroup CAN_Exported_Functions_Group2 Input and Output operation functions
AnnaBridge 161:aa5281ff4a02 648 * @brief I/O operation functions
AnnaBridge 161:aa5281ff4a02 649 * @{
AnnaBridge 161:aa5281ff4a02 650 */
AnnaBridge 161:aa5281ff4a02 651 /* IO operation functions *****************************************************/
AnnaBridge 161:aa5281ff4a02 652 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
AnnaBridge 161:aa5281ff4a02 653 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 654 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
AnnaBridge 161:aa5281ff4a02 655 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
AnnaBridge 161:aa5281ff4a02 656 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 657 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 658 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 659 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 660 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 661 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 662 /**
AnnaBridge 161:aa5281ff4a02 663 * @}
AnnaBridge 161:aa5281ff4a02 664 */
AnnaBridge 161:aa5281ff4a02 665
AnnaBridge 161:aa5281ff4a02 666 /** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
AnnaBridge 161:aa5281ff4a02 667 * @brief CAN Peripheral State functions
AnnaBridge 161:aa5281ff4a02 668 * @{
AnnaBridge 161:aa5281ff4a02 669 */
AnnaBridge 161:aa5281ff4a02 670 /* Peripheral State and Error functions ***************************************/
AnnaBridge 161:aa5281ff4a02 671 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
AnnaBridge 161:aa5281ff4a02 672 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
AnnaBridge 161:aa5281ff4a02 673 /**
AnnaBridge 161:aa5281ff4a02 674 * @}
AnnaBridge 161:aa5281ff4a02 675 */
AnnaBridge 161:aa5281ff4a02 676
AnnaBridge 161:aa5281ff4a02 677 /**
AnnaBridge 161:aa5281ff4a02 678 * @}
AnnaBridge 161:aa5281ff4a02 679 */
AnnaBridge 161:aa5281ff4a02 680
AnnaBridge 161:aa5281ff4a02 681 /* Private types -------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 682 /* Private constants ---------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 683 /** @defgroup CAN_Private_Constants CAN Private Constants
AnnaBridge 161:aa5281ff4a02 684 * @{
AnnaBridge 161:aa5281ff4a02 685 */
AnnaBridge 161:aa5281ff4a02 686 /** @defgroup CAN_transmit_constants CAN Transmit Constants
AnnaBridge 161:aa5281ff4a02 687 * @{
AnnaBridge 161:aa5281ff4a02 688 */
AnnaBridge 161:aa5281ff4a02 689 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
AnnaBridge 161:aa5281ff4a02 690 /**
AnnaBridge 161:aa5281ff4a02 691 * @}
AnnaBridge 161:aa5281ff4a02 692 */
AnnaBridge 161:aa5281ff4a02 693 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
AnnaBridge 161:aa5281ff4a02 694
AnnaBridge 161:aa5281ff4a02 695
AnnaBridge 161:aa5281ff4a02 696 /**
AnnaBridge 161:aa5281ff4a02 697 * @}
AnnaBridge 161:aa5281ff4a02 698 */
AnnaBridge 161:aa5281ff4a02 699
AnnaBridge 161:aa5281ff4a02 700 /* Private macros ------------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 701 /** @defgroup CAN_Private_Macros CAN Private Macros
AnnaBridge 161:aa5281ff4a02 702 * @{
AnnaBridge 161:aa5281ff4a02 703 */
AnnaBridge 161:aa5281ff4a02 704
AnnaBridge 161:aa5281ff4a02 705 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
AnnaBridge 161:aa5281ff4a02 706 ((MODE) == CAN_MODE_LOOPBACK)|| \
AnnaBridge 161:aa5281ff4a02 707 ((MODE) == CAN_MODE_SILENT) || \
AnnaBridge 161:aa5281ff4a02 708 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
AnnaBridge 161:aa5281ff4a02 709
AnnaBridge 161:aa5281ff4a02 710 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
AnnaBridge 161:aa5281ff4a02 711 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
AnnaBridge 161:aa5281ff4a02 712
AnnaBridge 161:aa5281ff4a02 713 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
AnnaBridge 161:aa5281ff4a02 714
AnnaBridge 161:aa5281ff4a02 715 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
AnnaBridge 161:aa5281ff4a02 716
AnnaBridge 161:aa5281ff4a02 717 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
AnnaBridge 161:aa5281ff4a02 718
AnnaBridge 161:aa5281ff4a02 719 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
AnnaBridge 161:aa5281ff4a02 720
AnnaBridge 161:aa5281ff4a02 721 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
AnnaBridge 161:aa5281ff4a02 722 ((MODE) == CAN_FILTERMODE_IDLIST))
AnnaBridge 161:aa5281ff4a02 723
AnnaBridge 161:aa5281ff4a02 724 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
AnnaBridge 161:aa5281ff4a02 725 ((SCALE) == CAN_FILTERSCALE_32BIT))
AnnaBridge 161:aa5281ff4a02 726
AnnaBridge 161:aa5281ff4a02 727 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
AnnaBridge 161:aa5281ff4a02 728 ((FIFO) == CAN_FILTER_FIFO1))
AnnaBridge 161:aa5281ff4a02 729
AnnaBridge 161:aa5281ff4a02 730 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
AnnaBridge 161:aa5281ff4a02 731
AnnaBridge 161:aa5281ff4a02 732 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
AnnaBridge 161:aa5281ff4a02 733
AnnaBridge 161:aa5281ff4a02 734 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
AnnaBridge 161:aa5281ff4a02 735
AnnaBridge 161:aa5281ff4a02 736 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
AnnaBridge 161:aa5281ff4a02 737
AnnaBridge 161:aa5281ff4a02 738 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
AnnaBridge 161:aa5281ff4a02 739
AnnaBridge 161:aa5281ff4a02 740 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
AnnaBridge 161:aa5281ff4a02 741 ((IDTYPE) == CAN_ID_EXT))
AnnaBridge 161:aa5281ff4a02 742
AnnaBridge 161:aa5281ff4a02 743 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
AnnaBridge 161:aa5281ff4a02 744
AnnaBridge 161:aa5281ff4a02 745 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
AnnaBridge 161:aa5281ff4a02 746
AnnaBridge 161:aa5281ff4a02 747 /**
AnnaBridge 161:aa5281ff4a02 748 * @}
AnnaBridge 161:aa5281ff4a02 749 */
AnnaBridge 161:aa5281ff4a02 750
AnnaBridge 161:aa5281ff4a02 751 /* Private functions ---------------------------------------------------------*/
AnnaBridge 161:aa5281ff4a02 752
AnnaBridge 161:aa5281ff4a02 753 /**
AnnaBridge 161:aa5281ff4a02 754 * @}
AnnaBridge 161:aa5281ff4a02 755 */
AnnaBridge 161:aa5281ff4a02 756
AnnaBridge 161:aa5281ff4a02 757 /**
AnnaBridge 161:aa5281ff4a02 758 * @}
AnnaBridge 161:aa5281ff4a02 759 */
AnnaBridge 161:aa5281ff4a02 760 #endif /* CAN1 */
AnnaBridge 161:aa5281ff4a02 761
AnnaBridge 161:aa5281ff4a02 762 #ifdef __cplusplus
AnnaBridge 161:aa5281ff4a02 763 }
AnnaBridge 161:aa5281ff4a02 764 #endif
AnnaBridge 161:aa5281ff4a02 765
AnnaBridge 161:aa5281ff4a02 766 #endif /* __STM32L4xx_HAL_CAN_LEGACY_H */
AnnaBridge 161:aa5281ff4a02 767
AnnaBridge 161:aa5281ff4a02 768
AnnaBridge 161:aa5281ff4a02 769 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/