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Last commit 20 Feb 2019 by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32F4/stm32f4xx_hal_can.h@613:bc40b8d2aec4, 2015-08-20 (annotated)

Committer:
mbed_official
Date:
Thu Aug 20 10:45:13 2015 +0100
Revision:
613:bc40b8d2aec4
Parent:
532:fe11edbda85c 
Synchronized with git revision 92ca8c7b60a283b6bb60eb65b183dac1599f0ade



Full URL: https://github.com/mbedmicro/mbed/commit/92ca8c7b60a283b6bb60eb65b183dac1599f0ade/



Nordic: update application start address in GCC linker script

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UserRevisionLine numberNew contents of line
mbed_official 235:685d5f11838f 1 /**
mbed_official 235:685d5f11838f 2 ******************************************************************************
mbed_official 235:685d5f11838f 3 * @file stm32f4xx_hal_can.h
mbed_official 235:685d5f11838f 4 * @author MCD Application Team
mbed_official 613:bc40b8d2aec4 5 * @version V1.3.2
mbed_official 613:bc40b8d2aec4 6 * @date 26-June-2015
mbed_official 235:685d5f11838f 7 * @brief Header file of CAN HAL module.
mbed_official 235:685d5f11838f 8 ******************************************************************************
mbed_official 235:685d5f11838f 9 * @attention
mbed_official 235:685d5f11838f 10 *
mbed_official 532:fe11edbda85c 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 235:685d5f11838f 12 *
mbed_official 235:685d5f11838f 13 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 235:685d5f11838f 14 * are permitted provided that the following conditions are met:
mbed_official 235:685d5f11838f 15 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 235:685d5f11838f 16 * this list of conditions and the following disclaimer.
mbed_official 235:685d5f11838f 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 235:685d5f11838f 18 * this list of conditions and the following disclaimer in the documentation
mbed_official 235:685d5f11838f 19 * and/or other materials provided with the distribution.
mbed_official 235:685d5f11838f 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 235:685d5f11838f 21 * may be used to endorse or promote products derived from this software
mbed_official 235:685d5f11838f 22 * without specific prior written permission.
mbed_official 235:685d5f11838f 23 *
mbed_official 235:685d5f11838f 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 235:685d5f11838f 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 235:685d5f11838f 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 235:685d5f11838f 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 235:685d5f11838f 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 235:685d5f11838f 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 235:685d5f11838f 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 235:685d5f11838f 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 235:685d5f11838f 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 235:685d5f11838f 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 235:685d5f11838f 34 *
mbed_official 235:685d5f11838f 35 ******************************************************************************
mbed_official 235:685d5f11838f 36 */
mbed_official 235:685d5f11838f 37
mbed_official 235:685d5f11838f 38 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 235:685d5f11838f 39 #ifndef __STM32F4xx_HAL_CAN_H
mbed_official 235:685d5f11838f 40 #define __STM32F4xx_HAL_CAN_H
mbed_official 235:685d5f11838f 41
mbed_official 235:685d5f11838f 42 #ifdef __cplusplus
mbed_official 235:685d5f11838f 43 extern "C" {
mbed_official 235:685d5f11838f 44 #endif
mbed_official 235:685d5f11838f 45
mbed_official 532:fe11edbda85c 46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
mbed_official 532:fe11edbda85c 47 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
mbed_official 532:fe11edbda85c 48 defined(STM32F446xx)
mbed_official 235:685d5f11838f 49 /* Includes ------------------------------------------------------------------*/
mbed_official 235:685d5f11838f 50 #include "stm32f4xx_hal_def.h"
mbed_official 235:685d5f11838f 51
mbed_official 235:685d5f11838f 52 /** @addtogroup STM32F4xx_HAL_Driver
mbed_official 235:685d5f11838f 53 * @{
mbed_official 235:685d5f11838f 54 */
mbed_official 235:685d5f11838f 55
mbed_official 235:685d5f11838f 56 /** @addtogroup CAN
mbed_official 235:685d5f11838f 57 * @{
mbed_official 235:685d5f11838f 58 */
mbed_official 235:685d5f11838f 59
mbed_official 235:685d5f11838f 60 /* Exported types ------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 61 /** @defgroup CAN_Exported_Types CAN Exported Types
mbed_official 532:fe11edbda85c 62 * @{
mbed_official 532:fe11edbda85c 63 */
mbed_official 235:685d5f11838f 64
mbed_official 532:fe11edbda85c 65 /**
mbed_official 532:fe11edbda85c 66 * @brief HAL State structures definition
mbed_official 532:fe11edbda85c 67 */
mbed_official 235:685d5f11838f 68 typedef enum
mbed_official 235:685d5f11838f 69 {
mbed_official 235:685d5f11838f 70 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
mbed_official 532:fe11edbda85c 71 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
mbed_official 532:fe11edbda85c 72 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
mbed_official 532:fe11edbda85c 73 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
mbed_official 532:fe11edbda85c 74 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
mbed_official 235:685d5f11838f 75 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
mbed_official 235:685d5f11838f 76 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
mbed_official 532:fe11edbda85c 77 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
mbed_official 235:685d5f11838f 78
mbed_official 235:685d5f11838f 79 }HAL_CAN_StateTypeDef;
mbed_official 235:685d5f11838f 80
mbed_official 532:fe11edbda85c 81 /**
mbed_official 235:685d5f11838f 82 * @brief CAN init structure definition
mbed_official 235:685d5f11838f 83 */
mbed_official 235:685d5f11838f 84 typedef struct
mbed_official 235:685d5f11838f 85 {
mbed_official 532:fe11edbda85c 86 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
mbed_official 235:685d5f11838f 87 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
mbed_official 532:fe11edbda85c 88
mbed_official 235:685d5f11838f 89 uint32_t Mode; /*!< Specifies the CAN operating mode.
mbed_official 235:685d5f11838f 90 This parameter can be a value of @ref CAN_operating_mode */
mbed_official 235:685d5f11838f 91
mbed_official 532:fe11edbda85c 92 uint32_t SJW; /*!< Specifies the maximum number of time quanta
mbed_official 532:fe11edbda85c 93 the CAN hardware is allowed to lengthen or
mbed_official 235:685d5f11838f 94 shorten a bit to perform resynchronization.
mbed_official 235:685d5f11838f 95 This parameter can be a value of @ref CAN_synchronisation_jump_width */
mbed_official 235:685d5f11838f 96
mbed_official 532:fe11edbda85c 97 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
mbed_official 235:685d5f11838f 98 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
mbed_official 532:fe11edbda85c 99
mbed_official 235:685d5f11838f 100 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
mbed_official 235:685d5f11838f 101 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
mbed_official 532:fe11edbda85c 102
mbed_official 235:685d5f11838f 103 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
mbed_official 235:685d5f11838f 104 This parameter can be set to ENABLE or DISABLE. */
mbed_official 532:fe11edbda85c 105
mbed_official 235:685d5f11838f 106 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
mbed_official 235:685d5f11838f 107 This parameter can be set to ENABLE or DISABLE */
mbed_official 235:685d5f11838f 108
mbed_official 532:fe11edbda85c 109 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
mbed_official 235:685d5f11838f 110 This parameter can be set to ENABLE or DISABLE */
mbed_official 235:685d5f11838f 111
mbed_official 235:685d5f11838f 112 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
mbed_official 235:685d5f11838f 113 This parameter can be set to ENABLE or DISABLE */
mbed_official 235:685d5f11838f 114
mbed_official 235:685d5f11838f 115 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
mbed_official 235:685d5f11838f 116 This parameter can be set to ENABLE or DISABLE */
mbed_official 235:685d5f11838f 117
mbed_official 235:685d5f11838f 118 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
mbed_official 235:685d5f11838f 119 This parameter can be set to ENABLE or DISABLE */
mbed_official 235:685d5f11838f 120 }CAN_InitTypeDef;
mbed_official 235:685d5f11838f 121
mbed_official 532:fe11edbda85c 122 /**
mbed_official 235:685d5f11838f 123 * @brief CAN filter configuration structure definition
mbed_official 235:685d5f11838f 124 */
mbed_official 235:685d5f11838f 125 typedef struct
mbed_official 235:685d5f11838f 126 {
mbed_official 235:685d5f11838f 127 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
mbed_official 235:685d5f11838f 128 configuration, first one for a 16-bit configuration).
mbed_official 532:fe11edbda85c 129 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 532:fe11edbda85c 130
mbed_official 235:685d5f11838f 131 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
mbed_official 235:685d5f11838f 132 configuration, second one for a 16-bit configuration).
mbed_official 532:fe11edbda85c 133 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 235:685d5f11838f 134
mbed_official 235:685d5f11838f 135 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
mbed_official 235:685d5f11838f 136 according to the mode (MSBs for a 32-bit configuration,
mbed_official 235:685d5f11838f 137 first one for a 16-bit configuration).
mbed_official 532:fe11edbda85c 138 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 235:685d5f11838f 139
mbed_official 235:685d5f11838f 140 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
mbed_official 235:685d5f11838f 141 according to the mode (LSBs for a 32-bit configuration,
mbed_official 235:685d5f11838f 142 second one for a 16-bit configuration).
mbed_official 532:fe11edbda85c 143 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
mbed_official 235:685d5f11838f 144
mbed_official 235:685d5f11838f 145 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
mbed_official 235:685d5f11838f 146 This parameter can be a value of @ref CAN_filter_FIFO */
mbed_official 532:fe11edbda85c 147
mbed_official 532:fe11edbda85c 148 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
mbed_official 235:685d5f11838f 149 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
mbed_official 235:685d5f11838f 150
mbed_official 235:685d5f11838f 151 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
mbed_official 235:685d5f11838f 152 This parameter can be a value of @ref CAN_filter_mode */
mbed_official 235:685d5f11838f 153
mbed_official 235:685d5f11838f 154 uint32_t FilterScale; /*!< Specifies the filter scale.
mbed_official 235:685d5f11838f 155 This parameter can be a value of @ref CAN_filter_scale */
mbed_official 235:685d5f11838f 156
mbed_official 235:685d5f11838f 157 uint32_t FilterActivation; /*!< Enable or disable the filter.
mbed_official 235:685d5f11838f 158 This parameter can be set to ENABLE or DISABLE. */
mbed_official 532:fe11edbda85c 159
mbed_official 235:685d5f11838f 160 uint32_t BankNumber; /*!< Select the start slave bank filter.
mbed_official 532:fe11edbda85c 161 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
mbed_official 532:fe11edbda85c 162
mbed_official 235:685d5f11838f 163 }CAN_FilterConfTypeDef;
mbed_official 235:685d5f11838f 164
mbed_official 532:fe11edbda85c 165 /**
mbed_official 532:fe11edbda85c 166 * @brief CAN Tx message structure definition
mbed_official 235:685d5f11838f 167 */
mbed_official 235:685d5f11838f 168 typedef struct
mbed_official 235:685d5f11838f 169 {
mbed_official 235:685d5f11838f 170 uint32_t StdId; /*!< Specifies the standard identifier.
mbed_official 532:fe11edbda85c 171 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
mbed_official 532:fe11edbda85c 172
mbed_official 235:685d5f11838f 173 uint32_t ExtId; /*!< Specifies the extended identifier.
mbed_official 532:fe11edbda85c 174 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
mbed_official 532:fe11edbda85c 175
mbed_official 235:685d5f11838f 176 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
mbed_official 532:fe11edbda85c 177 This parameter can be a value of @ref CAN_Identifier_Type */
mbed_official 235:685d5f11838f 178
mbed_official 235:685d5f11838f 179 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
mbed_official 532:fe11edbda85c 180 This parameter can be a value of @ref CAN_remote_transmission_request */
mbed_official 235:685d5f11838f 181
mbed_official 235:685d5f11838f 182 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
mbed_official 235:685d5f11838f 183 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
mbed_official 235:685d5f11838f 184
mbed_official 532:fe11edbda85c 185 uint8_t Data[8]; /*!< Contains the data to be transmitted.
mbed_official 235:685d5f11838f 186 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
mbed_official 532:fe11edbda85c 187
mbed_official 235:685d5f11838f 188 }CanTxMsgTypeDef;
mbed_official 235:685d5f11838f 189
mbed_official 532:fe11edbda85c 190 /**
mbed_official 532:fe11edbda85c 191 * @brief CAN Rx message structure definition
mbed_official 235:685d5f11838f 192 */
mbed_official 235:685d5f11838f 193 typedef struct
mbed_official 235:685d5f11838f 194 {
mbed_official 235:685d5f11838f 195 uint32_t StdId; /*!< Specifies the standard identifier.
mbed_official 532:fe11edbda85c 196 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
mbed_official 235:685d5f11838f 197
mbed_official 235:685d5f11838f 198 uint32_t ExtId; /*!< Specifies the extended identifier.
mbed_official 532:fe11edbda85c 199 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
mbed_official 235:685d5f11838f 200
mbed_official 532:fe11edbda85c 201 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
mbed_official 532:fe11edbda85c 202 This parameter can be a value of @ref CAN_Identifier_Type */
mbed_official 235:685d5f11838f 203
mbed_official 235:685d5f11838f 204 uint32_t RTR; /*!< Specifies the type of frame for the received message.
mbed_official 235:685d5f11838f 205 This parameter can be a value of @ref CAN_remote_transmission_request */
mbed_official 235:685d5f11838f 206
mbed_official 235:685d5f11838f 207 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
mbed_official 235:685d5f11838f 208 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
mbed_official 235:685d5f11838f 209
mbed_official 532:fe11edbda85c 210 uint8_t Data[8]; /*!< Contains the data to be received.
mbed_official 235:685d5f11838f 211 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
mbed_official 235:685d5f11838f 212
mbed_official 235:685d5f11838f 213 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
mbed_official 235:685d5f11838f 214 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
mbed_official 532:fe11edbda85c 215
mbed_official 532:fe11edbda85c 216 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
mbed_official 235:685d5f11838f 217 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
mbed_official 532:fe11edbda85c 218
mbed_official 235:685d5f11838f 219 }CanRxMsgTypeDef;
mbed_official 235:685d5f11838f 220
mbed_official 532:fe11edbda85c 221 /**
mbed_official 532:fe11edbda85c 222 * @brief CAN handle Structure definition
mbed_official 532:fe11edbda85c 223 */
mbed_official 235:685d5f11838f 224 typedef struct
mbed_official 235:685d5f11838f 225 {
mbed_official 235:685d5f11838f 226 CAN_TypeDef *Instance; /*!< Register base address */
mbed_official 532:fe11edbda85c 227
mbed_official 235:685d5f11838f 228 CAN_InitTypeDef Init; /*!< CAN required parameters */
mbed_official 532:fe11edbda85c 229
mbed_official 235:685d5f11838f 230 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
mbed_official 235:685d5f11838f 231
mbed_official 235:685d5f11838f 232 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
mbed_official 532:fe11edbda85c 233
mbed_official 235:685d5f11838f 234 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
mbed_official 532:fe11edbda85c 235
mbed_official 235:685d5f11838f 236 HAL_LockTypeDef Lock; /*!< CAN locking object */
mbed_official 532:fe11edbda85c 237
mbed_official 235:685d5f11838f 238 __IO uint32_t ErrorCode; /*!< CAN Error code */
mbed_official 532:fe11edbda85c 239
mbed_official 235:685d5f11838f 240 }CAN_HandleTypeDef;
mbed_official 235:685d5f11838f 241
mbed_official 532:fe11edbda85c 242 /**
mbed_official 532:fe11edbda85c 243 * @}
mbed_official 532:fe11edbda85c 244 */
mbed_official 235:685d5f11838f 245
mbed_official 532:fe11edbda85c 246 /* Exported constants --------------------------------------------------------*/
mbed_official 532:fe11edbda85c 247 /** @defgroup CAN_Exported_Constants CAN Exported Constants
mbed_official 235:685d5f11838f 248 * @{
mbed_official 235:685d5f11838f 249 */
mbed_official 235:685d5f11838f 250
mbed_official 532:fe11edbda85c 251 /** @defgroup HAL_CAN_Error_Code HAL CAN Error Code
mbed_official 235:685d5f11838f 252 * @{
mbed_official 235:685d5f11838f 253 */
mbed_official 235:685d5f11838f 254 #define HAL_CAN_ERROR_NONE 0x00 /*!< No error */
mbed_official 532:fe11edbda85c 255 #define HAL_CAN_ERROR_EWG 0x01 /*!< EWG error */
mbed_official 235:685d5f11838f 256 #define HAL_CAN_ERROR_EPV 0x02 /*!< EPV error */
mbed_official 235:685d5f11838f 257 #define HAL_CAN_ERROR_BOF 0x04 /*!< BOF error */
mbed_official 235:685d5f11838f 258 #define HAL_CAN_ERROR_STF 0x08 /*!< Stuff error */
mbed_official 235:685d5f11838f 259 #define HAL_CAN_ERROR_FOR 0x10 /*!< Form error */
mbed_official 235:685d5f11838f 260 #define HAL_CAN_ERROR_ACK 0x20 /*!< Acknowledgment error */
mbed_official 235:685d5f11838f 261 #define HAL_CAN_ERROR_BR 0x40 /*!< Bit recessive */
mbed_official 235:685d5f11838f 262 #define HAL_CAN_ERROR_BD 0x80 /*!< LEC dominant */
mbed_official 235:685d5f11838f 263 #define HAL_CAN_ERROR_CRC 0x100 /*!< LEC transfer error */
mbed_official 235:685d5f11838f 264 /**
mbed_official 235:685d5f11838f 265 * @}
mbed_official 532:fe11edbda85c 266 */
mbed_official 235:685d5f11838f 267
mbed_official 532:fe11edbda85c 268 /** @defgroup CAN_InitStatus CAN InitStatus
mbed_official 235:685d5f11838f 269 * @{
mbed_official 235:685d5f11838f 270 */
mbed_official 235:685d5f11838f 271 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
mbed_official 235:685d5f11838f 272 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
mbed_official 235:685d5f11838f 273 /**
mbed_official 235:685d5f11838f 274 * @}
mbed_official 235:685d5f11838f 275 */
mbed_official 235:685d5f11838f 276
mbed_official 532:fe11edbda85c 277 /** @defgroup CAN_operating_mode CAN Operating Mode
mbed_official 235:685d5f11838f 278 * @{
mbed_official 235:685d5f11838f 279 */
mbed_official 235:685d5f11838f 280 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
mbed_official 235:685d5f11838f 281 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
mbed_official 235:685d5f11838f 282 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
mbed_official 235:685d5f11838f 283 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
mbed_official 235:685d5f11838f 284 /**
mbed_official 235:685d5f11838f 285 * @}
mbed_official 235:685d5f11838f 286 */
mbed_official 235:685d5f11838f 287
mbed_official 532:fe11edbda85c 288 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
mbed_official 235:685d5f11838f 289 * @{
mbed_official 235:685d5f11838f 290 */
mbed_official 235:685d5f11838f 291 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
mbed_official 235:685d5f11838f 292 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
mbed_official 235:685d5f11838f 293 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
mbed_official 235:685d5f11838f 294 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
mbed_official 235:685d5f11838f 295 /**
mbed_official 235:685d5f11838f 296 * @}
mbed_official 235:685d5f11838f 297 */
mbed_official 235:685d5f11838f 298
mbed_official 532:fe11edbda85c 299 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
mbed_official 235:685d5f11838f 300 * @{
mbed_official 235:685d5f11838f 301 */
mbed_official 235:685d5f11838f 302 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
mbed_official 235:685d5f11838f 303 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
mbed_official 235:685d5f11838f 304 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
mbed_official 235:685d5f11838f 305 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
mbed_official 235:685d5f11838f 306 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
mbed_official 235:685d5f11838f 307 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
mbed_official 235:685d5f11838f 308 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
mbed_official 235:685d5f11838f 309 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
mbed_official 235:685d5f11838f 310 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
mbed_official 235:685d5f11838f 311 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
mbed_official 235:685d5f11838f 312 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
mbed_official 235:685d5f11838f 313 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
mbed_official 235:685d5f11838f 314 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
mbed_official 235:685d5f11838f 315 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
mbed_official 235:685d5f11838f 316 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
mbed_official 235:685d5f11838f 317 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
mbed_official 235:685d5f11838f 318 /**
mbed_official 235:685d5f11838f 319 * @}
mbed_official 235:685d5f11838f 320 */
mbed_official 235:685d5f11838f 321
mbed_official 532:fe11edbda85c 322 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
mbed_official 235:685d5f11838f 323 * @{
mbed_official 235:685d5f11838f 324 */
mbed_official 235:685d5f11838f 325 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
mbed_official 235:685d5f11838f 326 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
mbed_official 235:685d5f11838f 327 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
mbed_official 235:685d5f11838f 328 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
mbed_official 235:685d5f11838f 329 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
mbed_official 235:685d5f11838f 330 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
mbed_official 235:685d5f11838f 331 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
mbed_official 235:685d5f11838f 332 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
mbed_official 235:685d5f11838f 333 /**
mbed_official 235:685d5f11838f 334 * @}
mbed_official 235:685d5f11838f 335 */
mbed_official 235:685d5f11838f 336
mbed_official 532:fe11edbda85c 337 /** @defgroup CAN_filter_mode CAN Filter Mode
mbed_official 235:685d5f11838f 338 * @{
mbed_official 235:685d5f11838f 339 */
mbed_official 235:685d5f11838f 340 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
mbed_official 235:685d5f11838f 341 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
mbed_official 235:685d5f11838f 342 /**
mbed_official 235:685d5f11838f 343 * @}
mbed_official 235:685d5f11838f 344 */
mbed_official 235:685d5f11838f 345
mbed_official 532:fe11edbda85c 346 /** @defgroup CAN_filter_scale CAN Filter Scale
mbed_official 235:685d5f11838f 347 * @{
mbed_official 235:685d5f11838f 348 */
mbed_official 235:685d5f11838f 349 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
mbed_official 235:685d5f11838f 350 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
mbed_official 235:685d5f11838f 351 /**
mbed_official 235:685d5f11838f 352 * @}
mbed_official 235:685d5f11838f 353 */
mbed_official 235:685d5f11838f 354
mbed_official 532:fe11edbda85c 355 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
mbed_official 235:685d5f11838f 356 * @{
mbed_official 235:685d5f11838f 357 */
mbed_official 235:685d5f11838f 358 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
mbed_official 235:685d5f11838f 359 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
mbed_official 235:685d5f11838f 360 /**
mbed_official 235:685d5f11838f 361 * @}
mbed_official 235:685d5f11838f 362 */
mbed_official 235:685d5f11838f 363
mbed_official 532:fe11edbda85c 364 /** @defgroup CAN_Identifier_Type CAN Identifier Type
mbed_official 235:685d5f11838f 365 * @{
mbed_official 235:685d5f11838f 366 */
mbed_official 532:fe11edbda85c 367 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
mbed_official 532:fe11edbda85c 368 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
mbed_official 235:685d5f11838f 369 /**
mbed_official 235:685d5f11838f 370 * @}
mbed_official 235:685d5f11838f 371 */
mbed_official 235:685d5f11838f 372
mbed_official 532:fe11edbda85c 373 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
mbed_official 235:685d5f11838f 374 * @{
mbed_official 235:685d5f11838f 375 */
mbed_official 235:685d5f11838f 376 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
mbed_official 235:685d5f11838f 377 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
mbed_official 235:685d5f11838f 378 /**
mbed_official 235:685d5f11838f 379 * @}
mbed_official 235:685d5f11838f 380 */
mbed_official 235:685d5f11838f 381
mbed_official 532:fe11edbda85c 382 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
mbed_official 235:685d5f11838f 383 * @{
mbed_official 235:685d5f11838f 384 */
mbed_official 235:685d5f11838f 385 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
mbed_official 235:685d5f11838f 386 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
mbed_official 235:685d5f11838f 387 /**
mbed_official 235:685d5f11838f 388 * @}
mbed_official 235:685d5f11838f 389 */
mbed_official 235:685d5f11838f 390
mbed_official 532:fe11edbda85c 391 /** @defgroup CAN_flags CAN Flags
mbed_official 235:685d5f11838f 392 * @{
mbed_official 235:685d5f11838f 393 */
mbed_official 235:685d5f11838f 394 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
mbed_official 235:685d5f11838f 395 and CAN_ClearFlag() functions. */
mbed_official 532:fe11edbda85c 396 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
mbed_official 235:685d5f11838f 397 CAN_GetFlagStatus() function. */
mbed_official 235:685d5f11838f 398
mbed_official 235:685d5f11838f 399 /* Transmit Flags */
mbed_official 235:685d5f11838f 400 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
mbed_official 235:685d5f11838f 401 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
mbed_official 235:685d5f11838f 402 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
mbed_official 235:685d5f11838f 403 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
mbed_official 235:685d5f11838f 404 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
mbed_official 235:685d5f11838f 405 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
mbed_official 235:685d5f11838f 406 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
mbed_official 235:685d5f11838f 407 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
mbed_official 235:685d5f11838f 408 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
mbed_official 235:685d5f11838f 409
mbed_official 235:685d5f11838f 410 /* Receive Flags */
mbed_official 235:685d5f11838f 411 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
mbed_official 235:685d5f11838f 412 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
mbed_official 235:685d5f11838f 413
mbed_official 235:685d5f11838f 414 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
mbed_official 235:685d5f11838f 415 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
mbed_official 235:685d5f11838f 416
mbed_official 235:685d5f11838f 417 /* Operating Mode Flags */
mbed_official 235:685d5f11838f 418 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
mbed_official 235:685d5f11838f 419 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
mbed_official 235:685d5f11838f 420 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
mbed_official 532:fe11edbda85c 421 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
mbed_official 235:685d5f11838f 422 In this case the SLAK bit can be polled.*/
mbed_official 235:685d5f11838f 423
mbed_official 235:685d5f11838f 424 /* Error Flags */
mbed_official 235:685d5f11838f 425 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
mbed_official 235:685d5f11838f 426 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
mbed_official 235:685d5f11838f 427 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
mbed_official 235:685d5f11838f 428 /**
mbed_official 235:685d5f11838f 429 * @}
mbed_official 235:685d5f11838f 430 */
mbed_official 235:685d5f11838f 431
mbed_official 532:fe11edbda85c 432 /** @defgroup CAN_Interrupts CAN Interrupts
mbed_official 235:685d5f11838f 433 * @{
mbed_official 532:fe11edbda85c 434 */
mbed_official 235:685d5f11838f 435 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
mbed_official 235:685d5f11838f 436
mbed_official 235:685d5f11838f 437 /* Receive Interrupts */
mbed_official 235:685d5f11838f 438 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
mbed_official 235:685d5f11838f 439 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
mbed_official 235:685d5f11838f 440 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
mbed_official 235:685d5f11838f 441 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
mbed_official 235:685d5f11838f 442 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
mbed_official 235:685d5f11838f 443 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
mbed_official 235:685d5f11838f 444
mbed_official 235:685d5f11838f 445 /* Operating Mode Interrupts */
mbed_official 235:685d5f11838f 446 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
mbed_official 235:685d5f11838f 447 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
mbed_official 235:685d5f11838f 448
mbed_official 235:685d5f11838f 449 /* Error Interrupts */
mbed_official 235:685d5f11838f 450 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
mbed_official 235:685d5f11838f 451 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
mbed_official 235:685d5f11838f 452 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
mbed_official 235:685d5f11838f 453 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
mbed_official 235:685d5f11838f 454 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
mbed_official 235:685d5f11838f 455 /**
mbed_official 235:685d5f11838f 456 * @}
mbed_official 235:685d5f11838f 457 */
mbed_official 235:685d5f11838f 458
mbed_official 532:fe11edbda85c 459 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
mbed_official 532:fe11edbda85c 460 * @{
mbed_official 532:fe11edbda85c 461 */
mbed_official 235:685d5f11838f 462 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
mbed_official 235:685d5f11838f 463 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
mbed_official 235:685d5f11838f 464 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
mbed_official 532:fe11edbda85c 465 /**
mbed_official 532:fe11edbda85c 466 * @}
mbed_official 532:fe11edbda85c 467 */
mbed_official 235:685d5f11838f 468
mbed_official 235:685d5f11838f 469 /**
mbed_official 235:685d5f11838f 470 * @}
mbed_official 235:685d5f11838f 471 */
mbed_official 235:685d5f11838f 472
mbed_official 235:685d5f11838f 473 /* Exported macro ------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 474 /** @defgroup CAN_Exported_Macros CAN Exported Macros
mbed_official 532:fe11edbda85c 475 * @{
mbed_official 532:fe11edbda85c 476 */
mbed_official 235:685d5f11838f 477
mbed_official 235:685d5f11838f 478 /** @brief Reset CAN handle state
mbed_official 235:685d5f11838f 479 * @param __HANDLE__: specifies the CAN Handle.
mbed_official 235:685d5f11838f 480 * @retval None
mbed_official 235:685d5f11838f 481 */
mbed_official 235:685d5f11838f 482 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
mbed_official 235:685d5f11838f 483
mbed_official 235:685d5f11838f 484 /**
mbed_official 235:685d5f11838f 485 * @brief Enable the specified CAN interrupts.
mbed_official 235:685d5f11838f 486 * @param __HANDLE__: CAN handle
mbed_official 235:685d5f11838f 487 * @param __INTERRUPT__: CAN Interrupt
mbed_official 235:685d5f11838f 488 * @retval None
mbed_official 235:685d5f11838f 489 */
mbed_official 235:685d5f11838f 490 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
mbed_official 235:685d5f11838f 491
mbed_official 235:685d5f11838f 492 /**
mbed_official 235:685d5f11838f 493 * @brief Disable the specified CAN interrupts.
mbed_official 235:685d5f11838f 494 * @param __HANDLE__: CAN handle
mbed_official 235:685d5f11838f 495 * @param __INTERRUPT__: CAN Interrupt
mbed_official 235:685d5f11838f 496 * @retval None
mbed_official 235:685d5f11838f 497 */
mbed_official 235:685d5f11838f 498 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
mbed_official 235:685d5f11838f 499
mbed_official 235:685d5f11838f 500 /**
mbed_official 235:685d5f11838f 501 * @brief Return the number of pending received messages.
mbed_official 235:685d5f11838f 502 * @param __HANDLE__: CAN handle
mbed_official 235:685d5f11838f 503 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
mbed_official 235:685d5f11838f 504 * @retval The number of pending message.
mbed_official 235:685d5f11838f 505 */
mbed_official 235:685d5f11838f 506 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
mbed_official 235:685d5f11838f 507 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
mbed_official 235:685d5f11838f 508
mbed_official 235:685d5f11838f 509 /** @brief Check whether the specified CAN flag is set or not.
mbed_official 235:685d5f11838f 510 * @param __HANDLE__: CAN Handle
mbed_official 235:685d5f11838f 511 * @param __FLAG__: specifies the flag to check.
mbed_official 235:685d5f11838f 512 * This parameter can be one of the following values:
mbed_official 235:685d5f11838f 513 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
mbed_official 235:685d5f11838f 514 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
mbed_official 235:685d5f11838f 515 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
mbed_official 235:685d5f11838f 516 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
mbed_official 235:685d5f11838f 517 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
mbed_official 235:685d5f11838f 518 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
mbed_official 235:685d5f11838f 519 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
mbed_official 235:685d5f11838f 520 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
mbed_official 235:685d5f11838f 521 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
mbed_official 235:685d5f11838f 522 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
mbed_official 235:685d5f11838f 523 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
mbed_official 235:685d5f11838f 524 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
mbed_official 235:685d5f11838f 525 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
mbed_official 235:685d5f11838f 526 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
mbed_official 235:685d5f11838f 527 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
mbed_official 235:685d5f11838f 528 * @arg CAN_FLAG_WKU: Wake up Flag
mbed_official 235:685d5f11838f 529 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
mbed_official 235:685d5f11838f 530 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
mbed_official 235:685d5f11838f 531 * @arg CAN_FLAG_EWG: Error Warning Flag
mbed_official 235:685d5f11838f 532 * @arg CAN_FLAG_EPV: Error Passive Flag
mbed_official 235:685d5f11838f 533 * @arg CAN_FLAG_BOF: Bus-Off Flag
mbed_official 235:685d5f11838f 534 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 235:685d5f11838f 535 */
mbed_official 235:685d5f11838f 536 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
mbed_official 235:685d5f11838f 537 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 538 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 539 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 540 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 541 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
mbed_official 235:685d5f11838f 542
mbed_official 235:685d5f11838f 543 /** @brief Clear the specified CAN pending flag.
mbed_official 235:685d5f11838f 544 * @param __HANDLE__: CAN Handle.
mbed_official 235:685d5f11838f 545 * @param __FLAG__: specifies the flag to check.
mbed_official 235:685d5f11838f 546 * This parameter can be one of the following values:
mbed_official 235:685d5f11838f 547 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
mbed_official 235:685d5f11838f 548 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
mbed_official 235:685d5f11838f 549 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
mbed_official 235:685d5f11838f 550 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
mbed_official 235:685d5f11838f 551 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
mbed_official 235:685d5f11838f 552 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
mbed_official 235:685d5f11838f 553 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
mbed_official 235:685d5f11838f 554 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
mbed_official 235:685d5f11838f 555 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
mbed_official 235:685d5f11838f 556 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
mbed_official 235:685d5f11838f 557 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
mbed_official 235:685d5f11838f 558 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
mbed_official 235:685d5f11838f 559 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
mbed_official 235:685d5f11838f 560 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
mbed_official 235:685d5f11838f 561 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
mbed_official 235:685d5f11838f 562 * @arg CAN_FLAG_WKU: Wake up Flag
mbed_official 235:685d5f11838f 563 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
mbed_official 235:685d5f11838f 564 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
mbed_official 235:685d5f11838f 565 * @arg CAN_FLAG_EWG: Error Warning Flag
mbed_official 235:685d5f11838f 566 * @arg CAN_FLAG_EPV: Error Passive Flag
mbed_official 235:685d5f11838f 567 * @arg CAN_FLAG_BOF: Bus-Off Flag
mbed_official 235:685d5f11838f 568 * @retval The new state of __FLAG__ (TRUE or FALSE).
mbed_official 235:685d5f11838f 569 */
mbed_official 235:685d5f11838f 570 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
mbed_official 235:685d5f11838f 571 ((((__FLAG__) >> 8) == 5)? (((__HANDLE__)->Instance->TSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 572 (((__FLAG__) >> 8) == 2)? (((__HANDLE__)->Instance->RF0R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 573 (((__FLAG__) >> 8) == 4)? (((__HANDLE__)->Instance->RF1R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 574 (((__FLAG__) >> 8) == 1)? (((__HANDLE__)->Instance->MSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
mbed_official 235:685d5f11838f 575 (((__HANDLE__)->Instance->ESR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))))
mbed_official 235:685d5f11838f 576
mbed_official 235:685d5f11838f 577 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
mbed_official 235:685d5f11838f 578 * @param __HANDLE__: CAN Handle
mbed_official 235:685d5f11838f 579 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
mbed_official 235:685d5f11838f 580 * This parameter can be one of the following values:
mbed_official 235:685d5f11838f 581 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
mbed_official 532:fe11edbda85c 582 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
mbed_official 235:685d5f11838f 583 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
mbed_official 235:685d5f11838f 584 * @retval The new state of __IT__ (TRUE or FALSE).
mbed_official 235:685d5f11838f 585 */
mbed_official 235:685d5f11838f 586 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
mbed_official 235:685d5f11838f 587
mbed_official 235:685d5f11838f 588 /**
mbed_official 235:685d5f11838f 589 * @brief Check the transmission status of a CAN Frame.
mbed_official 235:685d5f11838f 590 * @param __HANDLE__: CAN Handle
mbed_official 235:685d5f11838f 591 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
mbed_official 235:685d5f11838f 592 * @retval The new status of transmission (TRUE or FALSE).
mbed_official 235:685d5f11838f 593 */
mbed_official 235:685d5f11838f 594 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
mbed_official 235:685d5f11838f 595 (((__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)) :\
mbed_official 235:685d5f11838f 596 ((__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)) :\
mbed_official 235:685d5f11838f 597 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
mbed_official 235:685d5f11838f 598
mbed_official 235:685d5f11838f 599 /**
mbed_official 235:685d5f11838f 600 * @brief Release the specified receive FIFO.
mbed_official 235:685d5f11838f 601 * @param __HANDLE__: CAN handle
mbed_official 235:685d5f11838f 602 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
mbed_official 235:685d5f11838f 603 * @retval None
mbed_official 235:685d5f11838f 604 */
mbed_official 235:685d5f11838f 605 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
mbed_official 532:fe11edbda85c 606 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
mbed_official 235:685d5f11838f 607
mbed_official 235:685d5f11838f 608 /**
mbed_official 235:685d5f11838f 609 * @brief Cancel a transmit request.
mbed_official 235:685d5f11838f 610 * @param __HANDLE__: CAN Handle
mbed_official 235:685d5f11838f 611 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
mbed_official 235:685d5f11838f 612 * @retval None
mbed_official 235:685d5f11838f 613 */
mbed_official 235:685d5f11838f 614 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
mbed_official 235:685d5f11838f 615 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
mbed_official 235:685d5f11838f 616 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
mbed_official 235:685d5f11838f 617 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
mbed_official 235:685d5f11838f 618
mbed_official 235:685d5f11838f 619 /**
mbed_official 235:685d5f11838f 620 * @brief Enable or disable the DBG Freeze for CAN.
mbed_official 235:685d5f11838f 621 * @param __HANDLE__: CAN Handle
mbed_official 532:fe11edbda85c 622 * @param __NEWSTATE__: new state of the CAN peripheral.
mbed_official 235:685d5f11838f 623 * This parameter can be: ENABLE (CAN reception/transmission is frozen
mbed_official 532:fe11edbda85c 624 * during debug. Reception FIFOs can still be accessed/controlled normally)
mbed_official 235:685d5f11838f 625 * or DISABLE (CAN is working during debug).
mbed_official 235:685d5f11838f 626 * @retval None
mbed_official 235:685d5f11838f 627 */
mbed_official 235:685d5f11838f 628 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
mbed_official 532:fe11edbda85c 629 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
mbed_official 532:fe11edbda85c 630
mbed_official 532:fe11edbda85c 631 /**
mbed_official 532:fe11edbda85c 632 * @}
mbed_official 532:fe11edbda85c 633 */
mbed_official 235:685d5f11838f 634
mbed_official 532:fe11edbda85c 635 /* Exported functions --------------------------------------------------------*/
mbed_official 532:fe11edbda85c 636 /** @addtogroup CAN_Exported_Functions
mbed_official 532:fe11edbda85c 637 * @{
mbed_official 532:fe11edbda85c 638 */
mbed_official 532:fe11edbda85c 639
mbed_official 532:fe11edbda85c 640 /** @addtogroup CAN_Exported_Functions_Group1
mbed_official 532:fe11edbda85c 641 * @{
mbed_official 532:fe11edbda85c 642 */
mbed_official 532:fe11edbda85c 643 /* Initialization/de-initialization functions ***********************************/
mbed_official 235:685d5f11838f 644 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
mbed_official 235:685d5f11838f 645 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
mbed_official 235:685d5f11838f 646 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
mbed_official 235:685d5f11838f 647 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
mbed_official 235:685d5f11838f 648 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
mbed_official 532:fe11edbda85c 649 /**
mbed_official 532:fe11edbda85c 650 * @}
mbed_official 532:fe11edbda85c 651 */
mbed_official 235:685d5f11838f 652
mbed_official 532:fe11edbda85c 653 /** @addtogroup CAN_Exported_Functions_Group2
mbed_official 532:fe11edbda85c 654 * @{
mbed_official 532:fe11edbda85c 655 */
mbed_official 235:685d5f11838f 656 /* I/O operation functions ******************************************************/
mbed_official 235:685d5f11838f 657 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
mbed_official 235:685d5f11838f 658 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
mbed_official 235:685d5f11838f 659 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
mbed_official 235:685d5f11838f 660 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
mbed_official 235:685d5f11838f 661 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
mbed_official 235:685d5f11838f 662 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
mbed_official 235:685d5f11838f 663 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
mbed_official 235:685d5f11838f 664 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
mbed_official 235:685d5f11838f 665 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
mbed_official 235:685d5f11838f 666 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
mbed_official 532:fe11edbda85c 667 /**
mbed_official 532:fe11edbda85c 668 * @}
mbed_official 532:fe11edbda85c 669 */
mbed_official 235:685d5f11838f 670
mbed_official 532:fe11edbda85c 671 /** @addtogroup CAN_Exported_Functions_Group3
mbed_official 532:fe11edbda85c 672 * @{
mbed_official 532:fe11edbda85c 673 */
mbed_official 532:fe11edbda85c 674 /* Peripheral State functions ***************************************************/
mbed_official 532:fe11edbda85c 675 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
mbed_official 532:fe11edbda85c 676 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
mbed_official 532:fe11edbda85c 677 /**
mbed_official 532:fe11edbda85c 678 * @}
mbed_official 532:fe11edbda85c 679 */
mbed_official 532:fe11edbda85c 680
mbed_official 532:fe11edbda85c 681 /**
mbed_official 532:fe11edbda85c 682 * @}
mbed_official 532:fe11edbda85c 683 */
mbed_official 532:fe11edbda85c 684
mbed_official 532:fe11edbda85c 685 /* Private types -------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 686 /** @defgroup CAN_Private_Types CAN Private Types
mbed_official 532:fe11edbda85c 687 * @{
mbed_official 532:fe11edbda85c 688 */
mbed_official 532:fe11edbda85c 689
mbed_official 532:fe11edbda85c 690 /**
mbed_official 532:fe11edbda85c 691 * @}
mbed_official 532:fe11edbda85c 692 */
mbed_official 532:fe11edbda85c 693
mbed_official 532:fe11edbda85c 694 /* Private variables ---------------------------------------------------------*/
mbed_official 532:fe11edbda85c 695 /** @defgroup CAN_Private_Variables CAN Private Variables
mbed_official 532:fe11edbda85c 696 * @{
mbed_official 532:fe11edbda85c 697 */
mbed_official 532:fe11edbda85c 698
mbed_official 532:fe11edbda85c 699 /**
mbed_official 532:fe11edbda85c 700 * @}
mbed_official 532:fe11edbda85c 701 */
mbed_official 532:fe11edbda85c 702
mbed_official 532:fe11edbda85c 703 /* Private constants ---------------------------------------------------------*/
mbed_official 532:fe11edbda85c 704 /** @defgroup CAN_Private_Constants CAN Private Constants
mbed_official 532:fe11edbda85c 705 * @{
mbed_official 532:fe11edbda85c 706 */
mbed_official 532:fe11edbda85c 707 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
mbed_official 532:fe11edbda85c 708 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
mbed_official 532:fe11edbda85c 709 /**
mbed_official 532:fe11edbda85c 710 * @}
mbed_official 532:fe11edbda85c 711 */
mbed_official 532:fe11edbda85c 712
mbed_official 532:fe11edbda85c 713 /* Private macros ------------------------------------------------------------*/
mbed_official 532:fe11edbda85c 714 /** @defgroup CAN_Private_Macros CAN Private Macros
mbed_official 532:fe11edbda85c 715 * @{
mbed_official 532:fe11edbda85c 716 */
mbed_official 532:fe11edbda85c 717 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
mbed_official 532:fe11edbda85c 718 ((MODE) == CAN_MODE_LOOPBACK)|| \
mbed_official 532:fe11edbda85c 719 ((MODE) == CAN_MODE_SILENT) || \
mbed_official 532:fe11edbda85c 720 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
mbed_official 532:fe11edbda85c 721 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
mbed_official 532:fe11edbda85c 722 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
mbed_official 532:fe11edbda85c 723 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
mbed_official 532:fe11edbda85c 724 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
mbed_official 532:fe11edbda85c 725 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
mbed_official 532:fe11edbda85c 726 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
mbed_official 532:fe11edbda85c 727 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
mbed_official 532:fe11edbda85c 728 ((MODE) == CAN_FILTERMODE_IDLIST))
mbed_official 532:fe11edbda85c 729 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
mbed_official 532:fe11edbda85c 730 ((SCALE) == CAN_FILTERSCALE_32BIT))
mbed_official 532:fe11edbda85c 731 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
mbed_official 532:fe11edbda85c 732 ((FIFO) == CAN_FILTER_FIFO1))
mbed_official 532:fe11edbda85c 733 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
mbed_official 532:fe11edbda85c 734
mbed_official 532:fe11edbda85c 735 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
mbed_official 532:fe11edbda85c 736 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
mbed_official 532:fe11edbda85c 737 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
mbed_official 532:fe11edbda85c 738 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
mbed_official 532:fe11edbda85c 739
mbed_official 532:fe11edbda85c 740 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
mbed_official 532:fe11edbda85c 741 ((IDTYPE) == CAN_ID_EXT))
mbed_official 532:fe11edbda85c 742 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
mbed_official 532:fe11edbda85c 743 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
mbed_official 532:fe11edbda85c 744
mbed_official 532:fe11edbda85c 745 /**
mbed_official 532:fe11edbda85c 746 * @}
mbed_official 532:fe11edbda85c 747 */
mbed_official 532:fe11edbda85c 748
mbed_official 532:fe11edbda85c 749 /* Private functions ---------------------------------------------------------*/
mbed_official 532:fe11edbda85c 750 /** @defgroup CAN_Private_Functions CAN Private Functions
mbed_official 532:fe11edbda85c 751 * @{
mbed_official 532:fe11edbda85c 752 */
mbed_official 532:fe11edbda85c 753
mbed_official 532:fe11edbda85c 754 /**
mbed_official 532:fe11edbda85c 755 * @}
mbed_official 532:fe11edbda85c 756 */
mbed_official 532:fe11edbda85c 757
mbed_official 532:fe11edbda85c 758 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx */
mbed_official 235:685d5f11838f 759
mbed_official 235:685d5f11838f 760 /**
mbed_official 235:685d5f11838f 761 * @}
mbed_official 235:685d5f11838f 762 */
mbed_official 235:685d5f11838f 763
mbed_official 235:685d5f11838f 764 /**
mbed_official 235:685d5f11838f 765 * @}
mbed_official 235:685d5f11838f 766 */
mbed_official 235:685d5f11838f 767
mbed_official 235:685d5f11838f 768 #ifdef __cplusplus
mbed_official 235:685d5f11838f 769 }
mbed_official 235:685d5f11838f 770 #endif
mbed_official 235:685d5f11838f 771
mbed_official 235:685d5f11838f 772 #endif /* __STM32F4xx_CAN_H */
mbed_official 235:685d5f11838f 773
mbed_official 235:685d5f11838f 774
mbed_official 235:685d5f11838f 775 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/