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TARGET_B96B_F446VE/stm32f4xx_hal_can.h@112:6f327212ef96, 2016-01-13 (annotated)

Committer:
Kojto
Date:
Wed Jan 13 09:48:29 2016 +0000
Revision:
112:6f327212ef96
Release 112 of the mbed library



Changes:

- new platforms - STM32 B96B F446, MOTE_L152RC

- nrf51 - fix serial init bug (character sent)

- stm all devices - fix RTC clocking in the init

- stm f0 - SystemInit clock fix, for SetVector()

- RawSerial - fix for microlib (vsnprintf with size 0)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 112:6f327212ef96 1 /**
Kojto 112:6f327212ef96 2 ******************************************************************************
Kojto 112:6f327212ef96 3 * @file stm32f4xx_hal_can.h
Kojto 112:6f327212ef96 4 * @author MCD Application Team
Kojto 112:6f327212ef96 5 * @version V1.4.1
Kojto 112:6f327212ef96 6 * @date 09-October-2015
Kojto 112:6f327212ef96 7 * @brief Header file of CAN HAL module.
Kojto 112:6f327212ef96 8 ******************************************************************************
Kojto 112:6f327212ef96 9 * @attention
Kojto 112:6f327212ef96 10 *
Kojto 112:6f327212ef96 11 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
Kojto 112:6f327212ef96 12 *
Kojto 112:6f327212ef96 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 112:6f327212ef96 14 * are permitted provided that the following conditions are met:
Kojto 112:6f327212ef96 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 112:6f327212ef96 16 * this list of conditions and the following disclaimer.
Kojto 112:6f327212ef96 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 112:6f327212ef96 18 * this list of conditions and the following disclaimer in the documentation
Kojto 112:6f327212ef96 19 * and/or other materials provided with the distribution.
Kojto 112:6f327212ef96 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 112:6f327212ef96 21 * may be used to endorse or promote products derived from this software
Kojto 112:6f327212ef96 22 * without specific prior written permission.
Kojto 112:6f327212ef96 23 *
Kojto 112:6f327212ef96 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 112:6f327212ef96 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 112:6f327212ef96 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 112:6f327212ef96 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 112:6f327212ef96 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 112:6f327212ef96 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 112:6f327212ef96 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 112:6f327212ef96 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 112:6f327212ef96 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 112:6f327212ef96 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 112:6f327212ef96 34 *
Kojto 112:6f327212ef96 35 ******************************************************************************
Kojto 112:6f327212ef96 36 */
Kojto 112:6f327212ef96 37
Kojto 112:6f327212ef96 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 112:6f327212ef96 39 #ifndef __STM32F4xx_HAL_CAN_H
Kojto 112:6f327212ef96 40 #define __STM32F4xx_HAL_CAN_H
Kojto 112:6f327212ef96 41
Kojto 112:6f327212ef96 42 #ifdef __cplusplus
Kojto 112:6f327212ef96 43 extern "C" {
Kojto 112:6f327212ef96 44 #endif
Kojto 112:6f327212ef96 45
Kojto 112:6f327212ef96 46 #if defined(STM32F405xx) || defined(STM32F415xx) || defined(STM32F407xx) || defined(STM32F417xx) ||\
Kojto 112:6f327212ef96 47 defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) ||\
Kojto 112:6f327212ef96 48 defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx)
Kojto 112:6f327212ef96 49 /* Includes ------------------------------------------------------------------*/
Kojto 112:6f327212ef96 50 #include "stm32f4xx_hal_def.h"
Kojto 112:6f327212ef96 51
Kojto 112:6f327212ef96 52 /** @addtogroup STM32F4xx_HAL_Driver
Kojto 112:6f327212ef96 53 * @{
Kojto 112:6f327212ef96 54 */
Kojto 112:6f327212ef96 55
Kojto 112:6f327212ef96 56 /** @addtogroup CAN
Kojto 112:6f327212ef96 57 * @{
Kojto 112:6f327212ef96 58 */
Kojto 112:6f327212ef96 59
Kojto 112:6f327212ef96 60 /* Exported types ------------------------------------------------------------*/
Kojto 112:6f327212ef96 61 /** @defgroup CAN_Exported_Types CAN Exported Types
Kojto 112:6f327212ef96 62 * @{
Kojto 112:6f327212ef96 63 */
Kojto 112:6f327212ef96 64
Kojto 112:6f327212ef96 65 /**
Kojto 112:6f327212ef96 66 * @brief HAL State structures definition
Kojto 112:6f327212ef96 67 */
Kojto 112:6f327212ef96 68 typedef enum
Kojto 112:6f327212ef96 69 {
Kojto 112:6f327212ef96 70 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
Kojto 112:6f327212ef96 71 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
Kojto 112:6f327212ef96 72 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
Kojto 112:6f327212ef96 73 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
Kojto 112:6f327212ef96 74 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
Kojto 112:6f327212ef96 75 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
Kojto 112:6f327212ef96 76 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< Timeout state */
Kojto 112:6f327212ef96 77 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
Kojto 112:6f327212ef96 78
Kojto 112:6f327212ef96 79 }HAL_CAN_StateTypeDef;
Kojto 112:6f327212ef96 80
Kojto 112:6f327212ef96 81 /**
Kojto 112:6f327212ef96 82 * @brief CAN init structure definition
Kojto 112:6f327212ef96 83 */
Kojto 112:6f327212ef96 84 typedef struct
Kojto 112:6f327212ef96 85 {
Kojto 112:6f327212ef96 86 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
Kojto 112:6f327212ef96 87 This parameter must be a number between Min_Data = 1 and Max_Data = 1024 */
Kojto 112:6f327212ef96 88
Kojto 112:6f327212ef96 89 uint32_t Mode; /*!< Specifies the CAN operating mode.
Kojto 112:6f327212ef96 90 This parameter can be a value of @ref CAN_operating_mode */
Kojto 112:6f327212ef96 91
Kojto 112:6f327212ef96 92 uint32_t SJW; /*!< Specifies the maximum number of time quanta
Kojto 112:6f327212ef96 93 the CAN hardware is allowed to lengthen or
Kojto 112:6f327212ef96 94 shorten a bit to perform resynchronization.
Kojto 112:6f327212ef96 95 This parameter can be a value of @ref CAN_synchronisation_jump_width */
Kojto 112:6f327212ef96 96
Kojto 112:6f327212ef96 97 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
Kojto 112:6f327212ef96 98 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
Kojto 112:6f327212ef96 99
Kojto 112:6f327212ef96 100 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
Kojto 112:6f327212ef96 101 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
Kojto 112:6f327212ef96 102
Kojto 112:6f327212ef96 103 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
Kojto 112:6f327212ef96 104 This parameter can be set to ENABLE or DISABLE. */
Kojto 112:6f327212ef96 105
Kojto 112:6f327212ef96 106 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
Kojto 112:6f327212ef96 107 This parameter can be set to ENABLE or DISABLE */
Kojto 112:6f327212ef96 108
Kojto 112:6f327212ef96 109 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
Kojto 112:6f327212ef96 110 This parameter can be set to ENABLE or DISABLE */
Kojto 112:6f327212ef96 111
Kojto 112:6f327212ef96 112 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
Kojto 112:6f327212ef96 113 This parameter can be set to ENABLE or DISABLE */
Kojto 112:6f327212ef96 114
Kojto 112:6f327212ef96 115 uint32_t RFLM; /*!< Enable or disable the receive FIFO Locked mode.
Kojto 112:6f327212ef96 116 This parameter can be set to ENABLE or DISABLE */
Kojto 112:6f327212ef96 117
Kojto 112:6f327212ef96 118 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
Kojto 112:6f327212ef96 119 This parameter can be set to ENABLE or DISABLE */
Kojto 112:6f327212ef96 120 }CAN_InitTypeDef;
Kojto 112:6f327212ef96 121
Kojto 112:6f327212ef96 122 /**
Kojto 112:6f327212ef96 123 * @brief CAN filter configuration structure definition
Kojto 112:6f327212ef96 124 */
Kojto 112:6f327212ef96 125 typedef struct
Kojto 112:6f327212ef96 126 {
Kojto 112:6f327212ef96 127 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
Kojto 112:6f327212ef96 128 configuration, first one for a 16-bit configuration).
Kojto 112:6f327212ef96 129 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
Kojto 112:6f327212ef96 130
Kojto 112:6f327212ef96 131 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
Kojto 112:6f327212ef96 132 configuration, second one for a 16-bit configuration).
Kojto 112:6f327212ef96 133 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
Kojto 112:6f327212ef96 134
Kojto 112:6f327212ef96 135 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
Kojto 112:6f327212ef96 136 according to the mode (MSBs for a 32-bit configuration,
Kojto 112:6f327212ef96 137 first one for a 16-bit configuration).
Kojto 112:6f327212ef96 138 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
Kojto 112:6f327212ef96 139
Kojto 112:6f327212ef96 140 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
Kojto 112:6f327212ef96 141 according to the mode (LSBs for a 32-bit configuration,
Kojto 112:6f327212ef96 142 second one for a 16-bit configuration).
Kojto 112:6f327212ef96 143 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF */
Kojto 112:6f327212ef96 144
Kojto 112:6f327212ef96 145 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
Kojto 112:6f327212ef96 146 This parameter can be a value of @ref CAN_filter_FIFO */
Kojto 112:6f327212ef96 147
Kojto 112:6f327212ef96 148 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
Kojto 112:6f327212ef96 149 This parameter must be a number between Min_Data = 0 and Max_Data = 27 */
Kojto 112:6f327212ef96 150
Kojto 112:6f327212ef96 151 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
Kojto 112:6f327212ef96 152 This parameter can be a value of @ref CAN_filter_mode */
Kojto 112:6f327212ef96 153
Kojto 112:6f327212ef96 154 uint32_t FilterScale; /*!< Specifies the filter scale.
Kojto 112:6f327212ef96 155 This parameter can be a value of @ref CAN_filter_scale */
Kojto 112:6f327212ef96 156
Kojto 112:6f327212ef96 157 uint32_t FilterActivation; /*!< Enable or disable the filter.
Kojto 112:6f327212ef96 158 This parameter can be set to ENABLE or DISABLE. */
Kojto 112:6f327212ef96 159
Kojto 112:6f327212ef96 160 uint32_t BankNumber; /*!< Select the start slave bank filter.
Kojto 112:6f327212ef96 161 This parameter must be a number between Min_Data = 0 and Max_Data = 28 */
Kojto 112:6f327212ef96 162
Kojto 112:6f327212ef96 163 }CAN_FilterConfTypeDef;
Kojto 112:6f327212ef96 164
Kojto 112:6f327212ef96 165 /**
Kojto 112:6f327212ef96 166 * @brief CAN Tx message structure definition
Kojto 112:6f327212ef96 167 */
Kojto 112:6f327212ef96 168 typedef struct
Kojto 112:6f327212ef96 169 {
Kojto 112:6f327212ef96 170 uint32_t StdId; /*!< Specifies the standard identifier.
Kojto 112:6f327212ef96 171 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
Kojto 112:6f327212ef96 172
Kojto 112:6f327212ef96 173 uint32_t ExtId; /*!< Specifies the extended identifier.
Kojto 112:6f327212ef96 174 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
Kojto 112:6f327212ef96 175
Kojto 112:6f327212ef96 176 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
Kojto 112:6f327212ef96 177 This parameter can be a value of @ref CAN_Identifier_Type */
Kojto 112:6f327212ef96 178
Kojto 112:6f327212ef96 179 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
Kojto 112:6f327212ef96 180 This parameter can be a value of @ref CAN_remote_transmission_request */
Kojto 112:6f327212ef96 181
Kojto 112:6f327212ef96 182 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
Kojto 112:6f327212ef96 183 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
Kojto 112:6f327212ef96 184
Kojto 112:6f327212ef96 185 uint8_t Data[8]; /*!< Contains the data to be transmitted.
Kojto 112:6f327212ef96 186 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 112:6f327212ef96 187
Kojto 112:6f327212ef96 188 }CanTxMsgTypeDef;
Kojto 112:6f327212ef96 189
Kojto 112:6f327212ef96 190 /**
Kojto 112:6f327212ef96 191 * @brief CAN Rx message structure definition
Kojto 112:6f327212ef96 192 */
Kojto 112:6f327212ef96 193 typedef struct
Kojto 112:6f327212ef96 194 {
Kojto 112:6f327212ef96 195 uint32_t StdId; /*!< Specifies the standard identifier.
Kojto 112:6f327212ef96 196 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF */
Kojto 112:6f327212ef96 197
Kojto 112:6f327212ef96 198 uint32_t ExtId; /*!< Specifies the extended identifier.
Kojto 112:6f327212ef96 199 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF */
Kojto 112:6f327212ef96 200
Kojto 112:6f327212ef96 201 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
Kojto 112:6f327212ef96 202 This parameter can be a value of @ref CAN_Identifier_Type */
Kojto 112:6f327212ef96 203
Kojto 112:6f327212ef96 204 uint32_t RTR; /*!< Specifies the type of frame for the received message.
Kojto 112:6f327212ef96 205 This parameter can be a value of @ref CAN_remote_transmission_request */
Kojto 112:6f327212ef96 206
Kojto 112:6f327212ef96 207 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
Kojto 112:6f327212ef96 208 This parameter must be a number between Min_Data = 0 and Max_Data = 8 */
Kojto 112:6f327212ef96 209
Kojto 112:6f327212ef96 210 uint8_t Data[8]; /*!< Contains the data to be received.
Kojto 112:6f327212ef96 211 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 112:6f327212ef96 212
Kojto 112:6f327212ef96 213 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
Kojto 112:6f327212ef96 214 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF */
Kojto 112:6f327212ef96 215
Kojto 112:6f327212ef96 216 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
Kojto 112:6f327212ef96 217 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
Kojto 112:6f327212ef96 218
Kojto 112:6f327212ef96 219 }CanRxMsgTypeDef;
Kojto 112:6f327212ef96 220
Kojto 112:6f327212ef96 221 /**
Kojto 112:6f327212ef96 222 * @brief CAN handle Structure definition
Kojto 112:6f327212ef96 223 */
Kojto 112:6f327212ef96 224 typedef struct
Kojto 112:6f327212ef96 225 {
Kojto 112:6f327212ef96 226 CAN_TypeDef *Instance; /*!< Register base address */
Kojto 112:6f327212ef96 227
Kojto 112:6f327212ef96 228 CAN_InitTypeDef Init; /*!< CAN required parameters */
Kojto 112:6f327212ef96 229
Kojto 112:6f327212ef96 230 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
Kojto 112:6f327212ef96 231
Kojto 112:6f327212ef96 232 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
Kojto 112:6f327212ef96 233
Kojto 112:6f327212ef96 234 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
Kojto 112:6f327212ef96 235
Kojto 112:6f327212ef96 236 HAL_LockTypeDef Lock; /*!< CAN locking object */
Kojto 112:6f327212ef96 237
Kojto 112:6f327212ef96 238 __IO uint32_t ErrorCode; /*!< CAN Error code */
Kojto 112:6f327212ef96 239
Kojto 112:6f327212ef96 240 }CAN_HandleTypeDef;
Kojto 112:6f327212ef96 241
Kojto 112:6f327212ef96 242 /**
Kojto 112:6f327212ef96 243 * @}
Kojto 112:6f327212ef96 244 */
Kojto 112:6f327212ef96 245
Kojto 112:6f327212ef96 246 /* Exported constants --------------------------------------------------------*/
Kojto 112:6f327212ef96 247 /** @defgroup CAN_Exported_Constants CAN Exported Constants
Kojto 112:6f327212ef96 248 * @{
Kojto 112:6f327212ef96 249 */
Kojto 112:6f327212ef96 250
Kojto 112:6f327212ef96 251 /** @defgroup HAL_CAN_Error_Code HAL CAN Error Code
Kojto 112:6f327212ef96 252 * @{
Kojto 112:6f327212ef96 253 */
Kojto 112:6f327212ef96 254 #define HAL_CAN_ERROR_NONE 0x00 /*!< No error */
Kojto 112:6f327212ef96 255 #define HAL_CAN_ERROR_EWG 0x01 /*!< EWG error */
Kojto 112:6f327212ef96 256 #define HAL_CAN_ERROR_EPV 0x02 /*!< EPV error */
Kojto 112:6f327212ef96 257 #define HAL_CAN_ERROR_BOF 0x04 /*!< BOF error */
Kojto 112:6f327212ef96 258 #define HAL_CAN_ERROR_STF 0x08 /*!< Stuff error */
Kojto 112:6f327212ef96 259 #define HAL_CAN_ERROR_FOR 0x10 /*!< Form error */
Kojto 112:6f327212ef96 260 #define HAL_CAN_ERROR_ACK 0x20 /*!< Acknowledgment error */
Kojto 112:6f327212ef96 261 #define HAL_CAN_ERROR_BR 0x40 /*!< Bit recessive */
Kojto 112:6f327212ef96 262 #define HAL_CAN_ERROR_BD 0x80 /*!< LEC dominant */
Kojto 112:6f327212ef96 263 #define HAL_CAN_ERROR_CRC 0x100 /*!< LEC transfer error */
Kojto 112:6f327212ef96 264 /**
Kojto 112:6f327212ef96 265 * @}
Kojto 112:6f327212ef96 266 */
Kojto 112:6f327212ef96 267
Kojto 112:6f327212ef96 268 /** @defgroup CAN_InitStatus CAN InitStatus
Kojto 112:6f327212ef96 269 * @{
Kojto 112:6f327212ef96 270 */
Kojto 112:6f327212ef96 271 #define CAN_INITSTATUS_FAILED ((uint8_t)0x00) /*!< CAN initialization failed */
Kojto 112:6f327212ef96 272 #define CAN_INITSTATUS_SUCCESS ((uint8_t)0x01) /*!< CAN initialization OK */
Kojto 112:6f327212ef96 273 /**
Kojto 112:6f327212ef96 274 * @}
Kojto 112:6f327212ef96 275 */
Kojto 112:6f327212ef96 276
Kojto 112:6f327212ef96 277 /** @defgroup CAN_operating_mode CAN Operating Mode
Kojto 112:6f327212ef96 278 * @{
Kojto 112:6f327212ef96 279 */
Kojto 112:6f327212ef96 280 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
Kojto 112:6f327212ef96 281 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
Kojto 112:6f327212ef96 282 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
Kojto 112:6f327212ef96 283 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
Kojto 112:6f327212ef96 284 /**
Kojto 112:6f327212ef96 285 * @}
Kojto 112:6f327212ef96 286 */
Kojto 112:6f327212ef96 287
Kojto 112:6f327212ef96 288 /** @defgroup CAN_synchronisation_jump_width CAN Synchronisation Jump Width
Kojto 112:6f327212ef96 289 * @{
Kojto 112:6f327212ef96 290 */
Kojto 112:6f327212ef96 291 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
Kojto 112:6f327212ef96 292 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
Kojto 112:6f327212ef96 293 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
Kojto 112:6f327212ef96 294 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
Kojto 112:6f327212ef96 295 /**
Kojto 112:6f327212ef96 296 * @}
Kojto 112:6f327212ef96 297 */
Kojto 112:6f327212ef96 298
Kojto 112:6f327212ef96 299 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN Time Quantum in bit segment 1
Kojto 112:6f327212ef96 300 * @{
Kojto 112:6f327212ef96 301 */
Kojto 112:6f327212ef96 302 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
Kojto 112:6f327212ef96 303 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
Kojto 112:6f327212ef96 304 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
Kojto 112:6f327212ef96 305 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
Kojto 112:6f327212ef96 306 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
Kojto 112:6f327212ef96 307 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
Kojto 112:6f327212ef96 308 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
Kojto 112:6f327212ef96 309 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
Kojto 112:6f327212ef96 310 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
Kojto 112:6f327212ef96 311 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
Kojto 112:6f327212ef96 312 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
Kojto 112:6f327212ef96 313 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
Kojto 112:6f327212ef96 314 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
Kojto 112:6f327212ef96 315 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
Kojto 112:6f327212ef96 316 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
Kojto 112:6f327212ef96 317 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
Kojto 112:6f327212ef96 318 /**
Kojto 112:6f327212ef96 319 * @}
Kojto 112:6f327212ef96 320 */
Kojto 112:6f327212ef96 321
Kojto 112:6f327212ef96 322 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN Time Quantum in bit segment 2
Kojto 112:6f327212ef96 323 * @{
Kojto 112:6f327212ef96 324 */
Kojto 112:6f327212ef96 325 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
Kojto 112:6f327212ef96 326 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
Kojto 112:6f327212ef96 327 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
Kojto 112:6f327212ef96 328 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
Kojto 112:6f327212ef96 329 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
Kojto 112:6f327212ef96 330 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
Kojto 112:6f327212ef96 331 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
Kojto 112:6f327212ef96 332 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
Kojto 112:6f327212ef96 333 /**
Kojto 112:6f327212ef96 334 * @}
Kojto 112:6f327212ef96 335 */
Kojto 112:6f327212ef96 336
Kojto 112:6f327212ef96 337 /** @defgroup CAN_filter_mode CAN Filter Mode
Kojto 112:6f327212ef96 338 * @{
Kojto 112:6f327212ef96 339 */
Kojto 112:6f327212ef96 340 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
Kojto 112:6f327212ef96 341 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
Kojto 112:6f327212ef96 342 /**
Kojto 112:6f327212ef96 343 * @}
Kojto 112:6f327212ef96 344 */
Kojto 112:6f327212ef96 345
Kojto 112:6f327212ef96 346 /** @defgroup CAN_filter_scale CAN Filter Scale
Kojto 112:6f327212ef96 347 * @{
Kojto 112:6f327212ef96 348 */
Kojto 112:6f327212ef96 349 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
Kojto 112:6f327212ef96 350 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
Kojto 112:6f327212ef96 351 /**
Kojto 112:6f327212ef96 352 * @}
Kojto 112:6f327212ef96 353 */
Kojto 112:6f327212ef96 354
Kojto 112:6f327212ef96 355 /** @defgroup CAN_filter_FIFO CAN Filter FIFO
Kojto 112:6f327212ef96 356 * @{
Kojto 112:6f327212ef96 357 */
Kojto 112:6f327212ef96 358 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
Kojto 112:6f327212ef96 359 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
Kojto 112:6f327212ef96 360 /**
Kojto 112:6f327212ef96 361 * @}
Kojto 112:6f327212ef96 362 */
Kojto 112:6f327212ef96 363
Kojto 112:6f327212ef96 364 /** @defgroup CAN_Identifier_Type CAN Identifier Type
Kojto 112:6f327212ef96 365 * @{
Kojto 112:6f327212ef96 366 */
Kojto 112:6f327212ef96 367 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
Kojto 112:6f327212ef96 368 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
Kojto 112:6f327212ef96 369 /**
Kojto 112:6f327212ef96 370 * @}
Kojto 112:6f327212ef96 371 */
Kojto 112:6f327212ef96 372
Kojto 112:6f327212ef96 373 /** @defgroup CAN_remote_transmission_request CAN Remote Transmission Request
Kojto 112:6f327212ef96 374 * @{
Kojto 112:6f327212ef96 375 */
Kojto 112:6f327212ef96 376 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
Kojto 112:6f327212ef96 377 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
Kojto 112:6f327212ef96 378 /**
Kojto 112:6f327212ef96 379 * @}
Kojto 112:6f327212ef96 380 */
Kojto 112:6f327212ef96 381
Kojto 112:6f327212ef96 382 /** @defgroup CAN_receive_FIFO_number_constants CAN Receive FIFO Number Constants
Kojto 112:6f327212ef96 383 * @{
Kojto 112:6f327212ef96 384 */
Kojto 112:6f327212ef96 385 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
Kojto 112:6f327212ef96 386 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
Kojto 112:6f327212ef96 387 /**
Kojto 112:6f327212ef96 388 * @}
Kojto 112:6f327212ef96 389 */
Kojto 112:6f327212ef96 390
Kojto 112:6f327212ef96 391 /** @defgroup CAN_flags CAN Flags
Kojto 112:6f327212ef96 392 * @{
Kojto 112:6f327212ef96 393 */
Kojto 112:6f327212ef96 394 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
Kojto 112:6f327212ef96 395 and CAN_ClearFlag() functions. */
Kojto 112:6f327212ef96 396 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
Kojto 112:6f327212ef96 397 CAN_GetFlagStatus() function. */
Kojto 112:6f327212ef96 398
Kojto 112:6f327212ef96 399 /* Transmit Flags */
Kojto 112:6f327212ef96 400 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
Kojto 112:6f327212ef96 401 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
Kojto 112:6f327212ef96 402 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
Kojto 112:6f327212ef96 403 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
Kojto 112:6f327212ef96 404 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
Kojto 112:6f327212ef96 405 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
Kojto 112:6f327212ef96 406 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
Kojto 112:6f327212ef96 407 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
Kojto 112:6f327212ef96 408 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
Kojto 112:6f327212ef96 409
Kojto 112:6f327212ef96 410 /* Receive Flags */
Kojto 112:6f327212ef96 411 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
Kojto 112:6f327212ef96 412 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
Kojto 112:6f327212ef96 413
Kojto 112:6f327212ef96 414 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
Kojto 112:6f327212ef96 415 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
Kojto 112:6f327212ef96 416
Kojto 112:6f327212ef96 417 /* Operating Mode Flags */
Kojto 112:6f327212ef96 418 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
Kojto 112:6f327212ef96 419 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
Kojto 112:6f327212ef96 420 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
Kojto 112:6f327212ef96 421 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
Kojto 112:6f327212ef96 422 In this case the SLAK bit can be polled.*/
Kojto 112:6f327212ef96 423
Kojto 112:6f327212ef96 424 /* Error Flags */
Kojto 112:6f327212ef96 425 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
Kojto 112:6f327212ef96 426 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
Kojto 112:6f327212ef96 427 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
Kojto 112:6f327212ef96 428 /**
Kojto 112:6f327212ef96 429 * @}
Kojto 112:6f327212ef96 430 */
Kojto 112:6f327212ef96 431
Kojto 112:6f327212ef96 432 /** @defgroup CAN_Interrupts CAN Interrupts
Kojto 112:6f327212ef96 433 * @{
Kojto 112:6f327212ef96 434 */
Kojto 112:6f327212ef96 435 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
Kojto 112:6f327212ef96 436
Kojto 112:6f327212ef96 437 /* Receive Interrupts */
Kojto 112:6f327212ef96 438 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
Kojto 112:6f327212ef96 439 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
Kojto 112:6f327212ef96 440 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
Kojto 112:6f327212ef96 441 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
Kojto 112:6f327212ef96 442 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
Kojto 112:6f327212ef96 443 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
Kojto 112:6f327212ef96 444
Kojto 112:6f327212ef96 445 /* Operating Mode Interrupts */
Kojto 112:6f327212ef96 446 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
Kojto 112:6f327212ef96 447 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
Kojto 112:6f327212ef96 448
Kojto 112:6f327212ef96 449 /* Error Interrupts */
Kojto 112:6f327212ef96 450 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
Kojto 112:6f327212ef96 451 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
Kojto 112:6f327212ef96 452 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
Kojto 112:6f327212ef96 453 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
Kojto 112:6f327212ef96 454 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
Kojto 112:6f327212ef96 455 /**
Kojto 112:6f327212ef96 456 * @}
Kojto 112:6f327212ef96 457 */
Kojto 112:6f327212ef96 458
Kojto 112:6f327212ef96 459 /** @defgroup CAN_Mailboxes_Definition CAN Mailboxes Definition
Kojto 112:6f327212ef96 460 * @{
Kojto 112:6f327212ef96 461 */
Kojto 112:6f327212ef96 462 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
Kojto 112:6f327212ef96 463 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
Kojto 112:6f327212ef96 464 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
Kojto 112:6f327212ef96 465 /**
Kojto 112:6f327212ef96 466 * @}
Kojto 112:6f327212ef96 467 */
Kojto 112:6f327212ef96 468
Kojto 112:6f327212ef96 469 /**
Kojto 112:6f327212ef96 470 * @}
Kojto 112:6f327212ef96 471 */
Kojto 112:6f327212ef96 472
Kojto 112:6f327212ef96 473 /* Exported macro ------------------------------------------------------------*/
Kojto 112:6f327212ef96 474 /** @defgroup CAN_Exported_Macros CAN Exported Macros
Kojto 112:6f327212ef96 475 * @{
Kojto 112:6f327212ef96 476 */
Kojto 112:6f327212ef96 477
Kojto 112:6f327212ef96 478 /** @brief Reset CAN handle state
Kojto 112:6f327212ef96 479 * @param __HANDLE__: specifies the CAN Handle.
Kojto 112:6f327212ef96 480 * @retval None
Kojto 112:6f327212ef96 481 */
Kojto 112:6f327212ef96 482 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
Kojto 112:6f327212ef96 483
Kojto 112:6f327212ef96 484 /**
Kojto 112:6f327212ef96 485 * @brief Enable the specified CAN interrupts.
Kojto 112:6f327212ef96 486 * @param __HANDLE__: CAN handle
Kojto 112:6f327212ef96 487 * @param __INTERRUPT__: CAN Interrupt
Kojto 112:6f327212ef96 488 * @retval None
Kojto 112:6f327212ef96 489 */
Kojto 112:6f327212ef96 490 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
Kojto 112:6f327212ef96 491
Kojto 112:6f327212ef96 492 /**
Kojto 112:6f327212ef96 493 * @brief Disable the specified CAN interrupts.
Kojto 112:6f327212ef96 494 * @param __HANDLE__: CAN handle
Kojto 112:6f327212ef96 495 * @param __INTERRUPT__: CAN Interrupt
Kojto 112:6f327212ef96 496 * @retval None
Kojto 112:6f327212ef96 497 */
Kojto 112:6f327212ef96 498 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
Kojto 112:6f327212ef96 499
Kojto 112:6f327212ef96 500 /**
Kojto 112:6f327212ef96 501 * @brief Return the number of pending received messages.
Kojto 112:6f327212ef96 502 * @param __HANDLE__: CAN handle
Kojto 112:6f327212ef96 503 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
Kojto 112:6f327212ef96 504 * @retval The number of pending message.
Kojto 112:6f327212ef96 505 */
Kojto 112:6f327212ef96 506 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
Kojto 112:6f327212ef96 507 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
Kojto 112:6f327212ef96 508
Kojto 112:6f327212ef96 509 /** @brief Check whether the specified CAN flag is set or not.
Kojto 112:6f327212ef96 510 * @param __HANDLE__: CAN Handle
Kojto 112:6f327212ef96 511 * @param __FLAG__: specifies the flag to check.
Kojto 112:6f327212ef96 512 * This parameter can be one of the following values:
Kojto 112:6f327212ef96 513 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
Kojto 112:6f327212ef96 514 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
Kojto 112:6f327212ef96 515 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
Kojto 112:6f327212ef96 516 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
Kojto 112:6f327212ef96 517 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
Kojto 112:6f327212ef96 518 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
Kojto 112:6f327212ef96 519 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
Kojto 112:6f327212ef96 520 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
Kojto 112:6f327212ef96 521 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
Kojto 112:6f327212ef96 522 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
Kojto 112:6f327212ef96 523 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
Kojto 112:6f327212ef96 524 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
Kojto 112:6f327212ef96 525 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
Kojto 112:6f327212ef96 526 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
Kojto 112:6f327212ef96 527 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
Kojto 112:6f327212ef96 528 * @arg CAN_FLAG_WKU: Wake up Flag
Kojto 112:6f327212ef96 529 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
Kojto 112:6f327212ef96 530 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
Kojto 112:6f327212ef96 531 * @arg CAN_FLAG_EWG: Error Warning Flag
Kojto 112:6f327212ef96 532 * @arg CAN_FLAG_EPV: Error Passive Flag
Kojto 112:6f327212ef96 533 * @arg CAN_FLAG_BOF: Bus-Off Flag
Kojto 112:6f327212ef96 534 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 112:6f327212ef96 535 */
Kojto 112:6f327212ef96 536 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
Kojto 112:6f327212ef96 537 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 538 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 539 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 540 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 541 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
Kojto 112:6f327212ef96 542
Kojto 112:6f327212ef96 543 /** @brief Clear the specified CAN pending flag.
Kojto 112:6f327212ef96 544 * @param __HANDLE__: CAN Handle.
Kojto 112:6f327212ef96 545 * @param __FLAG__: specifies the flag to check.
Kojto 112:6f327212ef96 546 * This parameter can be one of the following values:
Kojto 112:6f327212ef96 547 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
Kojto 112:6f327212ef96 548 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
Kojto 112:6f327212ef96 549 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
Kojto 112:6f327212ef96 550 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
Kojto 112:6f327212ef96 551 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
Kojto 112:6f327212ef96 552 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
Kojto 112:6f327212ef96 553 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
Kojto 112:6f327212ef96 554 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
Kojto 112:6f327212ef96 555 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
Kojto 112:6f327212ef96 556 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
Kojto 112:6f327212ef96 557 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
Kojto 112:6f327212ef96 558 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
Kojto 112:6f327212ef96 559 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
Kojto 112:6f327212ef96 560 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
Kojto 112:6f327212ef96 561 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
Kojto 112:6f327212ef96 562 * @arg CAN_FLAG_WKU: Wake up Flag
Kojto 112:6f327212ef96 563 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
Kojto 112:6f327212ef96 564 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
Kojto 112:6f327212ef96 565 * @arg CAN_FLAG_EWG: Error Warning Flag
Kojto 112:6f327212ef96 566 * @arg CAN_FLAG_EPV: Error Passive Flag
Kojto 112:6f327212ef96 567 * @arg CAN_FLAG_BOF: Bus-Off Flag
Kojto 112:6f327212ef96 568 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 112:6f327212ef96 569 */
Kojto 112:6f327212ef96 570 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
Kojto 112:6f327212ef96 571 ((((__FLAG__) >> 8) == 5)? (((__HANDLE__)->Instance->TSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 572 (((__FLAG__) >> 8) == 2)? (((__HANDLE__)->Instance->RF0R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 573 (((__FLAG__) >> 8) == 4)? (((__HANDLE__)->Instance->RF1R) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 574 (((__FLAG__) >> 8) == 1)? (((__HANDLE__)->Instance->MSR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))): \
Kojto 112:6f327212ef96 575 (((__HANDLE__)->Instance->ESR) = ~((uint32_t)1 << ((__FLAG__) & CAN_FLAG_MASK))))
Kojto 112:6f327212ef96 576
Kojto 112:6f327212ef96 577 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
Kojto 112:6f327212ef96 578 * @param __HANDLE__: CAN Handle
Kojto 112:6f327212ef96 579 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
Kojto 112:6f327212ef96 580 * This parameter can be one of the following values:
Kojto 112:6f327212ef96 581 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
Kojto 112:6f327212ef96 582 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enable
Kojto 112:6f327212ef96 583 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
Kojto 112:6f327212ef96 584 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 112:6f327212ef96 585 */
Kojto 112:6f327212ef96 586 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
Kojto 112:6f327212ef96 587
Kojto 112:6f327212ef96 588 /**
Kojto 112:6f327212ef96 589 * @brief Check the transmission status of a CAN Frame.
Kojto 112:6f327212ef96 590 * @param __HANDLE__: CAN Handle
Kojto 112:6f327212ef96 591 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
Kojto 112:6f327212ef96 592 * @retval The new status of transmission (TRUE or FALSE).
Kojto 112:6f327212ef96 593 */
Kojto 112:6f327212ef96 594 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
Kojto 112:6f327212ef96 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)) :\
Kojto 112:6f327212ef96 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)) :\
Kojto 112:6f327212ef96 597 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
Kojto 112:6f327212ef96 598
Kojto 112:6f327212ef96 599 /**
Kojto 112:6f327212ef96 600 * @brief Release the specified receive FIFO.
Kojto 112:6f327212ef96 601 * @param __HANDLE__: CAN handle
Kojto 112:6f327212ef96 602 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
Kojto 112:6f327212ef96 603 * @retval None
Kojto 112:6f327212ef96 604 */
Kojto 112:6f327212ef96 605 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
Kojto 112:6f327212ef96 606 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
Kojto 112:6f327212ef96 607
Kojto 112:6f327212ef96 608 /**
Kojto 112:6f327212ef96 609 * @brief Cancel a transmit request.
Kojto 112:6f327212ef96 610 * @param __HANDLE__: CAN Handle
Kojto 112:6f327212ef96 611 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
Kojto 112:6f327212ef96 612 * @retval None
Kojto 112:6f327212ef96 613 */
Kojto 112:6f327212ef96 614 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
Kojto 112:6f327212ef96 615 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
Kojto 112:6f327212ef96 616 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
Kojto 112:6f327212ef96 617 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
Kojto 112:6f327212ef96 618
Kojto 112:6f327212ef96 619 /**
Kojto 112:6f327212ef96 620 * @brief Enable or disable the DBG Freeze for CAN.
Kojto 112:6f327212ef96 621 * @param __HANDLE__: CAN Handle
Kojto 112:6f327212ef96 622 * @param __NEWSTATE__: new state of the CAN peripheral.
Kojto 112:6f327212ef96 623 * This parameter can be: ENABLE (CAN reception/transmission is frozen
Kojto 112:6f327212ef96 624 * during debug. Reception FIFOs can still be accessed/controlled normally)
Kojto 112:6f327212ef96 625 * or DISABLE (CAN is working during debug).
Kojto 112:6f327212ef96 626 * @retval None
Kojto 112:6f327212ef96 627 */
Kojto 112:6f327212ef96 628 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
Kojto 112:6f327212ef96 629 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
Kojto 112:6f327212ef96 630
Kojto 112:6f327212ef96 631 /**
Kojto 112:6f327212ef96 632 * @}
Kojto 112:6f327212ef96 633 */
Kojto 112:6f327212ef96 634
Kojto 112:6f327212ef96 635 /* Exported functions --------------------------------------------------------*/
Kojto 112:6f327212ef96 636 /** @addtogroup CAN_Exported_Functions
Kojto 112:6f327212ef96 637 * @{
Kojto 112:6f327212ef96 638 */
Kojto 112:6f327212ef96 639
Kojto 112:6f327212ef96 640 /** @addtogroup CAN_Exported_Functions_Group1
Kojto 112:6f327212ef96 641 * @{
Kojto 112:6f327212ef96 642 */
Kojto 112:6f327212ef96 643 /* Initialization/de-initialization functions ***********************************/
Kojto 112:6f327212ef96 644 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 645 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
Kojto 112:6f327212ef96 646 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 647 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 648 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 649 /**
Kojto 112:6f327212ef96 650 * @}
Kojto 112:6f327212ef96 651 */
Kojto 112:6f327212ef96 652
Kojto 112:6f327212ef96 653 /** @addtogroup CAN_Exported_Functions_Group2
Kojto 112:6f327212ef96 654 * @{
Kojto 112:6f327212ef96 655 */
Kojto 112:6f327212ef96 656 /* I/O operation functions ******************************************************/
Kojto 112:6f327212ef96 657 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
Kojto 112:6f327212ef96 658 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
Kojto 112:6f327212ef96 659 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
Kojto 112:6f327212ef96 660 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
Kojto 112:6f327212ef96 661 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
Kojto 112:6f327212ef96 662 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
Kojto 112:6f327212ef96 663 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 664 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 665 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 666 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
Kojto 112:6f327212ef96 667 /**
Kojto 112:6f327212ef96 668 * @}
Kojto 112:6f327212ef96 669 */
Kojto 112:6f327212ef96 670
Kojto 112:6f327212ef96 671 /** @addtogroup CAN_Exported_Functions_Group3
Kojto 112:6f327212ef96 672 * @{
Kojto 112:6f327212ef96 673 */
Kojto 112:6f327212ef96 674 /* Peripheral State functions ***************************************************/
Kojto 112:6f327212ef96 675 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
Kojto 112:6f327212ef96 676 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
Kojto 112:6f327212ef96 677 /**
Kojto 112:6f327212ef96 678 * @}
Kojto 112:6f327212ef96 679 */
Kojto 112:6f327212ef96 680
Kojto 112:6f327212ef96 681 /**
Kojto 112:6f327212ef96 682 * @}
Kojto 112:6f327212ef96 683 */
Kojto 112:6f327212ef96 684
Kojto 112:6f327212ef96 685 /* Private types -------------------------------------------------------------*/
Kojto 112:6f327212ef96 686 /** @defgroup CAN_Private_Types CAN Private Types
Kojto 112:6f327212ef96 687 * @{
Kojto 112:6f327212ef96 688 */
Kojto 112:6f327212ef96 689
Kojto 112:6f327212ef96 690 /**
Kojto 112:6f327212ef96 691 * @}
Kojto 112:6f327212ef96 692 */
Kojto 112:6f327212ef96 693
Kojto 112:6f327212ef96 694 /* Private variables ---------------------------------------------------------*/
Kojto 112:6f327212ef96 695 /** @defgroup CAN_Private_Variables CAN Private Variables
Kojto 112:6f327212ef96 696 * @{
Kojto 112:6f327212ef96 697 */
Kojto 112:6f327212ef96 698
Kojto 112:6f327212ef96 699 /**
Kojto 112:6f327212ef96 700 * @}
Kojto 112:6f327212ef96 701 */
Kojto 112:6f327212ef96 702
Kojto 112:6f327212ef96 703 /* Private constants ---------------------------------------------------------*/
Kojto 112:6f327212ef96 704 /** @defgroup CAN_Private_Constants CAN Private Constants
Kojto 112:6f327212ef96 705 * @{
Kojto 112:6f327212ef96 706 */
Kojto 112:6f327212ef96 707 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
Kojto 112:6f327212ef96 708 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
Kojto 112:6f327212ef96 709 /**
Kojto 112:6f327212ef96 710 * @}
Kojto 112:6f327212ef96 711 */
Kojto 112:6f327212ef96 712
Kojto 112:6f327212ef96 713 /* Private macros ------------------------------------------------------------*/
Kojto 112:6f327212ef96 714 /** @defgroup CAN_Private_Macros CAN Private Macros
Kojto 112:6f327212ef96 715 * @{
Kojto 112:6f327212ef96 716 */
Kojto 112:6f327212ef96 717 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
Kojto 112:6f327212ef96 718 ((MODE) == CAN_MODE_LOOPBACK)|| \
Kojto 112:6f327212ef96 719 ((MODE) == CAN_MODE_SILENT) || \
Kojto 112:6f327212ef96 720 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
Kojto 112:6f327212ef96 721 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
Kojto 112:6f327212ef96 722 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
Kojto 112:6f327212ef96 723 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
Kojto 112:6f327212ef96 724 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
Kojto 112:6f327212ef96 725 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
Kojto 112:6f327212ef96 726 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
Kojto 112:6f327212ef96 727 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
Kojto 112:6f327212ef96 728 ((MODE) == CAN_FILTERMODE_IDLIST))
Kojto 112:6f327212ef96 729 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
Kojto 112:6f327212ef96 730 ((SCALE) == CAN_FILTERSCALE_32BIT))
Kojto 112:6f327212ef96 731 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
Kojto 112:6f327212ef96 732 ((FIFO) == CAN_FILTER_FIFO1))
Kojto 112:6f327212ef96 733 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
Kojto 112:6f327212ef96 734
Kojto 112:6f327212ef96 735 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
Kojto 112:6f327212ef96 736 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
Kojto 112:6f327212ef96 737 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
Kojto 112:6f327212ef96 738 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
Kojto 112:6f327212ef96 739
Kojto 112:6f327212ef96 740 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
Kojto 112:6f327212ef96 741 ((IDTYPE) == CAN_ID_EXT))
Kojto 112:6f327212ef96 742 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
Kojto 112:6f327212ef96 743 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
Kojto 112:6f327212ef96 744
Kojto 112:6f327212ef96 745 /**
Kojto 112:6f327212ef96 746 * @}
Kojto 112:6f327212ef96 747 */
Kojto 112:6f327212ef96 748
Kojto 112:6f327212ef96 749 /* Private functions ---------------------------------------------------------*/
Kojto 112:6f327212ef96 750 /** @defgroup CAN_Private_Functions CAN Private Functions
Kojto 112:6f327212ef96 751 * @{
Kojto 112:6f327212ef96 752 */
Kojto 112:6f327212ef96 753
Kojto 112:6f327212ef96 754 /**
Kojto 112:6f327212ef96 755 * @}
Kojto 112:6f327212ef96 756 */
Kojto 112:6f327212ef96 757
Kojto 112:6f327212ef96 758 #endif /* STM32F405xx || STM32F415xx || STM32F407xx || STM32F417xx || STM32F427xx || STM32F437xx ||\
Kojto 112:6f327212ef96 759 STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx */
Kojto 112:6f327212ef96 760
Kojto 112:6f327212ef96 761 /**
Kojto 112:6f327212ef96 762 * @}
Kojto 112:6f327212ef96 763 */
Kojto 112:6f327212ef96 764
Kojto 112:6f327212ef96 765 /**
Kojto 112:6f327212ef96 766 * @}
Kojto 112:6f327212ef96 767 */
Kojto 112:6f327212ef96 768
Kojto 112:6f327212ef96 769 #ifdef __cplusplus
Kojto 112:6f327212ef96 770 }
Kojto 112:6f327212ef96 771 #endif
Kojto 112:6f327212ef96 772
Kojto 112:6f327212ef96 773 #endif /* __STM32F4xx_CAN_H */
Kojto 112:6f327212ef96 774
Kojto 112:6f327212ef96 775
Kojto 112:6f327212ef96 776 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/