Jhon Plantikow / DHT11

DHT11

TARGET_NUCLEO_F072RB/stm32f0xx_hal_can.h@0:c52df770855b, 2015-08-13 (annotated)

Committer:
jhon309
Date:
Thu Aug 13 00:21:57 2015 +0000
Revision:
0:c52df770855b
DHT11

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jhon309 0:c52df770855b 1 /**
jhon309 0:c52df770855b 2 ******************************************************************************
jhon309 0:c52df770855b 3 * @file stm32f0xx_hal_can.h
jhon309 0:c52df770855b 4 * @author MCD Application Team
jhon309 0:c52df770855b 5 * @version V1.2.0
jhon309 0:c52df770855b 6 * @date 11-December-2014
jhon309 0:c52df770855b 7 * @brief Header file of CAN HAL module.
jhon309 0:c52df770855b 8 ******************************************************************************
jhon309 0:c52df770855b 9 * @attention
jhon309 0:c52df770855b 10 *
jhon309 0:c52df770855b 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
jhon309 0:c52df770855b 12 *
jhon309 0:c52df770855b 13 * Redistribution and use in source and binary forms, with or without modification,
jhon309 0:c52df770855b 14 * are permitted provided that the following conditions are met:
jhon309 0:c52df770855b 15 * 1. Redistributions of source code must retain the above copyright notice,
jhon309 0:c52df770855b 16 * this list of conditions and the following disclaimer.
jhon309 0:c52df770855b 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
jhon309 0:c52df770855b 18 * this list of conditions and the following disclaimer in the documentation
jhon309 0:c52df770855b 19 * and/or other materials provided with the distribution.
jhon309 0:c52df770855b 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
jhon309 0:c52df770855b 21 * may be used to endorse or promote products derived from this software
jhon309 0:c52df770855b 22 * without specific prior written permission.
jhon309 0:c52df770855b 23 *
jhon309 0:c52df770855b 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
jhon309 0:c52df770855b 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
jhon309 0:c52df770855b 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
jhon309 0:c52df770855b 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
jhon309 0:c52df770855b 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
jhon309 0:c52df770855b 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
jhon309 0:c52df770855b 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
jhon309 0:c52df770855b 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
jhon309 0:c52df770855b 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
jhon309 0:c52df770855b 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
jhon309 0:c52df770855b 34 *
jhon309 0:c52df770855b 35 ******************************************************************************
jhon309 0:c52df770855b 36 */
jhon309 0:c52df770855b 37
jhon309 0:c52df770855b 38 /* Define to prevent recursive inclusion -------------------------------------*/
jhon309 0:c52df770855b 39 #ifndef __STM32F0xx_HAL_CAN_H
jhon309 0:c52df770855b 40 #define __STM32F0xx_HAL_CAN_H
jhon309 0:c52df770855b 41
jhon309 0:c52df770855b 42 #ifdef __cplusplus
jhon309 0:c52df770855b 43 extern "C" {
jhon309 0:c52df770855b 44 #endif
jhon309 0:c52df770855b 45
jhon309 0:c52df770855b 46 #if defined(STM32F072xB) || defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F078xx) || defined(STM32F091xC) || defined(STM32F098xx)
jhon309 0:c52df770855b 47
jhon309 0:c52df770855b 48 /* Includes ------------------------------------------------------------------*/
jhon309 0:c52df770855b 49 #include "stm32f0xx_hal_def.h"
jhon309 0:c52df770855b 50
jhon309 0:c52df770855b 51 /** @addtogroup STM32F0xx_HAL_Driver
jhon309 0:c52df770855b 52 * @{
jhon309 0:c52df770855b 53 */
jhon309 0:c52df770855b 54
jhon309 0:c52df770855b 55 /** @addtogroup CAN CAN HAL Module Driver
jhon309 0:c52df770855b 56 * @{
jhon309 0:c52df770855b 57 */
jhon309 0:c52df770855b 58
jhon309 0:c52df770855b 59 /* Exported types ------------------------------------------------------------*/
jhon309 0:c52df770855b 60 /** @defgroup CAN_Exported_Types CAN Exported Types
jhon309 0:c52df770855b 61 * @{
jhon309 0:c52df770855b 62 */
jhon309 0:c52df770855b 63 /**
jhon309 0:c52df770855b 64 * @brief HAL State structures definition
jhon309 0:c52df770855b 65 */
jhon309 0:c52df770855b 66 typedef enum
jhon309 0:c52df770855b 67 {
jhon309 0:c52df770855b 68 HAL_CAN_STATE_RESET = 0x00, /*!< CAN not yet initialized or disabled */
jhon309 0:c52df770855b 69 HAL_CAN_STATE_READY = 0x01, /*!< CAN initialized and ready for use */
jhon309 0:c52df770855b 70 HAL_CAN_STATE_BUSY = 0x02, /*!< CAN process is ongoing */
jhon309 0:c52df770855b 71 HAL_CAN_STATE_BUSY_TX = 0x12, /*!< CAN process is ongoing */
jhon309 0:c52df770855b 72 HAL_CAN_STATE_BUSY_RX = 0x22, /*!< CAN process is ongoing */
jhon309 0:c52df770855b 73 HAL_CAN_STATE_BUSY_TX_RX = 0x32, /*!< CAN process is ongoing */
jhon309 0:c52df770855b 74 HAL_CAN_STATE_TIMEOUT = 0x03, /*!< CAN in Timeout state */
jhon309 0:c52df770855b 75 HAL_CAN_STATE_ERROR = 0x04 /*!< CAN error state */
jhon309 0:c52df770855b 76
jhon309 0:c52df770855b 77 }HAL_CAN_StateTypeDef;
jhon309 0:c52df770855b 78
jhon309 0:c52df770855b 79 /**
jhon309 0:c52df770855b 80 * @brief CAN init structure definition
jhon309 0:c52df770855b 81 */
jhon309 0:c52df770855b 82 typedef struct
jhon309 0:c52df770855b 83 {
jhon309 0:c52df770855b 84 uint32_t Prescaler; /*!< Specifies the length of a time quantum.
jhon309 0:c52df770855b 85 This parameter must be a number between Min_Data = 1 and Max_Data = 1024. */
jhon309 0:c52df770855b 86
jhon309 0:c52df770855b 87 uint32_t Mode; /*!< Specifies the CAN operating mode.
jhon309 0:c52df770855b 88 This parameter can be a value of @ref CAN_operating_mode */
jhon309 0:c52df770855b 89
jhon309 0:c52df770855b 90 uint32_t SJW; /*!< Specifies the maximum number of time quanta
jhon309 0:c52df770855b 91 the CAN hardware is allowed to lengthen or
jhon309 0:c52df770855b 92 shorten a bit to perform resynchronization.
jhon309 0:c52df770855b 93 This parameter can be a value of @ref CAN_synchronisation_jump_width */
jhon309 0:c52df770855b 94
jhon309 0:c52df770855b 95 uint32_t BS1; /*!< Specifies the number of time quanta in Bit Segment 1.
jhon309 0:c52df770855b 96 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_1 */
jhon309 0:c52df770855b 97
jhon309 0:c52df770855b 98 uint32_t BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
jhon309 0:c52df770855b 99 This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
jhon309 0:c52df770855b 100
jhon309 0:c52df770855b 101 uint32_t TTCM; /*!< Enable or disable the time triggered communication mode.
jhon309 0:c52df770855b 102 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 103
jhon309 0:c52df770855b 104 uint32_t ABOM; /*!< Enable or disable the automatic bus-off management.
jhon309 0:c52df770855b 105 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 106
jhon309 0:c52df770855b 107 uint32_t AWUM; /*!< Enable or disable the automatic wake-up mode.
jhon309 0:c52df770855b 108 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 109
jhon309 0:c52df770855b 110 uint32_t NART; /*!< Enable or disable the non-automatic retransmission mode.
jhon309 0:c52df770855b 111 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 112
jhon309 0:c52df770855b 113 uint32_t RFLM; /*!< Enable or disable the Receive FIFO Locked mode.
jhon309 0:c52df770855b 114 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 115
jhon309 0:c52df770855b 116 uint32_t TXFP; /*!< Enable or disable the transmit FIFO priority.
jhon309 0:c52df770855b 117 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 118 }CAN_InitTypeDef;
jhon309 0:c52df770855b 119
jhon309 0:c52df770855b 120 /**
jhon309 0:c52df770855b 121 * @brief CAN filter configuration structure definition
jhon309 0:c52df770855b 122 */
jhon309 0:c52df770855b 123 typedef struct
jhon309 0:c52df770855b 124 {
jhon309 0:c52df770855b 125 uint32_t FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
jhon309 0:c52df770855b 126 configuration, first one for a 16-bit configuration).
jhon309 0:c52df770855b 127 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:c52df770855b 128
jhon309 0:c52df770855b 129 uint32_t FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
jhon309 0:c52df770855b 130 configuration, second one for a 16-bit configuration).
jhon309 0:c52df770855b 131 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:c52df770855b 132
jhon309 0:c52df770855b 133 uint32_t FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
jhon309 0:c52df770855b 134 according to the mode (MSBs for a 32-bit configuration,
jhon309 0:c52df770855b 135 first one for a 16-bit configuration).
jhon309 0:c52df770855b 136 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:c52df770855b 137
jhon309 0:c52df770855b 138 uint32_t FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
jhon309 0:c52df770855b 139 according to the mode (LSBs for a 32-bit configuration,
jhon309 0:c52df770855b 140 second one for a 16-bit configuration).
jhon309 0:c52df770855b 141 This parameter must be a number between Min_Data = 0x0000 and Max_Data = 0xFFFF. */
jhon309 0:c52df770855b 142
jhon309 0:c52df770855b 143 uint32_t FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
jhon309 0:c52df770855b 144 This parameter can be a value of @ref CAN_filter_FIFO */
jhon309 0:c52df770855b 145
jhon309 0:c52df770855b 146 uint32_t FilterNumber; /*!< Specifies the filter which will be initialized.
jhon309 0:c52df770855b 147 This parameter must be a number between Min_Data = 0 and Max_Data = 27. */
jhon309 0:c52df770855b 148
jhon309 0:c52df770855b 149 uint32_t FilterMode; /*!< Specifies the filter mode to be initialized.
jhon309 0:c52df770855b 150 This parameter can be a value of @ref CAN_filter_mode */
jhon309 0:c52df770855b 151
jhon309 0:c52df770855b 152 uint32_t FilterScale; /*!< Specifies the filter scale.
jhon309 0:c52df770855b 153 This parameter can be a value of @ref CAN_filter_scale */
jhon309 0:c52df770855b 154
jhon309 0:c52df770855b 155 uint32_t FilterActivation; /*!< Enable or disable the filter.
jhon309 0:c52df770855b 156 This parameter can be set to ENABLE or DISABLE. */
jhon309 0:c52df770855b 157
jhon309 0:c52df770855b 158 uint32_t BankNumber; /*!< Select the start slave bank filter
jhon309 0:c52df770855b 159 This parameter must be a number between Min_Data = 0 and Max_Data = 28. */
jhon309 0:c52df770855b 160
jhon309 0:c52df770855b 161 }CAN_FilterConfTypeDef;
jhon309 0:c52df770855b 162
jhon309 0:c52df770855b 163 /**
jhon309 0:c52df770855b 164 * @brief CAN Tx message structure definition
jhon309 0:c52df770855b 165 */
jhon309 0:c52df770855b 166 typedef struct
jhon309 0:c52df770855b 167 {
jhon309 0:c52df770855b 168 uint32_t StdId; /*!< Specifies the standard identifier.
jhon309 0:c52df770855b 169 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */
jhon309 0:c52df770855b 170
jhon309 0:c52df770855b 171 uint32_t ExtId; /*!< Specifies the extended identifier.
jhon309 0:c52df770855b 172 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
jhon309 0:c52df770855b 173
jhon309 0:c52df770855b 174 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be transmitted.
jhon309 0:c52df770855b 175 This parameter can be a value of @ref CAN_identifier_type */
jhon309 0:c52df770855b 176
jhon309 0:c52df770855b 177 uint32_t RTR; /*!< Specifies the type of frame for the message that will be transmitted.
jhon309 0:c52df770855b 178 This parameter can be a value of @ref CAN_remote_transmission_request */
jhon309 0:c52df770855b 179
jhon309 0:c52df770855b 180 uint32_t DLC; /*!< Specifies the length of the frame that will be transmitted.
jhon309 0:c52df770855b 181 This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
jhon309 0:c52df770855b 182
jhon309 0:c52df770855b 183 uint32_t Data[8]; /*!< Contains the data to be transmitted.
jhon309 0:c52df770855b 184 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
jhon309 0:c52df770855b 185
jhon309 0:c52df770855b 186 }CanTxMsgTypeDef;
jhon309 0:c52df770855b 187
jhon309 0:c52df770855b 188 /**
jhon309 0:c52df770855b 189 * @brief CAN Rx message structure definition
jhon309 0:c52df770855b 190 */
jhon309 0:c52df770855b 191 typedef struct
jhon309 0:c52df770855b 192 {
jhon309 0:c52df770855b 193 uint32_t StdId; /*!< Specifies the standard identifier.
jhon309 0:c52df770855b 194 This parameter must be a number between Min_Data = 0 and Max_Data = 0x7FF. */
jhon309 0:c52df770855b 195
jhon309 0:c52df770855b 196 uint32_t ExtId; /*!< Specifies the extended identifier.
jhon309 0:c52df770855b 197 This parameter must be a number between Min_Data = 0 and Max_Data = 0x1FFFFFFF. */
jhon309 0:c52df770855b 198
jhon309 0:c52df770855b 199 uint32_t IDE; /*!< Specifies the type of identifier for the message that will be received.
jhon309 0:c52df770855b 200 This parameter can be a value of @ref CAN_identifier_type */
jhon309 0:c52df770855b 201
jhon309 0:c52df770855b 202 uint32_t RTR; /*!< Specifies the type of frame for the received message.
jhon309 0:c52df770855b 203 This parameter can be a value of @ref CAN_remote_transmission_request */
jhon309 0:c52df770855b 204
jhon309 0:c52df770855b 205 uint32_t DLC; /*!< Specifies the length of the frame that will be received.
jhon309 0:c52df770855b 206 This parameter must be a number between Min_Data = 0 and Max_Data = 8. */
jhon309 0:c52df770855b 207
jhon309 0:c52df770855b 208 uint32_t Data[8]; /*!< Contains the data to be received.
jhon309 0:c52df770855b 209 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
jhon309 0:c52df770855b 210
jhon309 0:c52df770855b 211 uint32_t FMI; /*!< Specifies the index of the filter the message stored in the mailbox passes through.
jhon309 0:c52df770855b 212 This parameter must be a number between Min_Data = 0 and Max_Data = 0xFF. */
jhon309 0:c52df770855b 213
jhon309 0:c52df770855b 214 uint32_t FIFONumber; /*!< Specifies the receive FIFO number.
jhon309 0:c52df770855b 215 This parameter can be CAN_FIFO0 or CAN_FIFO1 */
jhon309 0:c52df770855b 216
jhon309 0:c52df770855b 217 }CanRxMsgTypeDef;
jhon309 0:c52df770855b 218
jhon309 0:c52df770855b 219 /**
jhon309 0:c52df770855b 220 * @brief CAN handle Structure definition
jhon309 0:c52df770855b 221 */
jhon309 0:c52df770855b 222 typedef struct
jhon309 0:c52df770855b 223 {
jhon309 0:c52df770855b 224 CAN_TypeDef *Instance; /*!< Register base address */
jhon309 0:c52df770855b 225
jhon309 0:c52df770855b 226 CAN_InitTypeDef Init; /*!< CAN required parameters */
jhon309 0:c52df770855b 227
jhon309 0:c52df770855b 228 CanTxMsgTypeDef* pTxMsg; /*!< Pointer to transmit structure */
jhon309 0:c52df770855b 229
jhon309 0:c52df770855b 230 CanRxMsgTypeDef* pRxMsg; /*!< Pointer to reception structure */
jhon309 0:c52df770855b 231
jhon309 0:c52df770855b 232 HAL_LockTypeDef Lock; /*!< CAN locking object */
jhon309 0:c52df770855b 233
jhon309 0:c52df770855b 234 __IO HAL_CAN_StateTypeDef State; /*!< CAN communication state */
jhon309 0:c52df770855b 235
jhon309 0:c52df770855b 236 __IO uint32_t ErrorCode; /*!< CAN Error code
jhon309 0:c52df770855b 237 This parameter can be a value of @ref CAN_Error */
jhon309 0:c52df770855b 238
jhon309 0:c52df770855b 239 }CAN_HandleTypeDef;
jhon309 0:c52df770855b 240 /**
jhon309 0:c52df770855b 241 * @}
jhon309 0:c52df770855b 242 */
jhon309 0:c52df770855b 243
jhon309 0:c52df770855b 244 /* Exported constants --------------------------------------------------------*/
jhon309 0:c52df770855b 245
jhon309 0:c52df770855b 246 /** @defgroup CAN_Exported_Constants CAN Exported Constants
jhon309 0:c52df770855b 247 * @{
jhon309 0:c52df770855b 248 */
jhon309 0:c52df770855b 249
jhon309 0:c52df770855b 250 /** @defgroup CAN_Error CAN Error
jhon309 0:c52df770855b 251 * @{
jhon309 0:c52df770855b 252 */
jhon309 0:c52df770855b 253 #define HAL_CAN_ERROR_NONE ((uint32_t)0x00000000) /*!< No error */
jhon309 0:c52df770855b 254 #define HAL_CAN_ERROR_EWG ((uint32_t)0x00000001) /*!< EWG error */
jhon309 0:c52df770855b 255 #define HAL_CAN_ERROR_EPV ((uint32_t)0x00000002) /*!< EPV error */
jhon309 0:c52df770855b 256 #define HAL_CAN_ERROR_BOF ((uint32_t)0x00000004) /*!< BOF error */
jhon309 0:c52df770855b 257 #define HAL_CAN_ERROR_STF ((uint32_t)0x00000008) /*!< Stuff error */
jhon309 0:c52df770855b 258 #define HAL_CAN_ERROR_FOR ((uint32_t)0x00000010) /*!< Form error */
jhon309 0:c52df770855b 259 #define HAL_CAN_ERROR_ACK ((uint32_t)0x00000020) /*!< Acknowledgment error */
jhon309 0:c52df770855b 260 #define HAL_CAN_ERROR_BR ((uint32_t)0x00000040) /*!< Bit recessive */
jhon309 0:c52df770855b 261 #define HAL_CAN_ERROR_BD ((uint32_t)0x00000080) /*!< LEC dominant */
jhon309 0:c52df770855b 262 #define HAL_CAN_ERROR_CRC ((uint32_t)0x00000100) /*!< LEC transfer error */
jhon309 0:c52df770855b 263 /**
jhon309 0:c52df770855b 264 * @}
jhon309 0:c52df770855b 265 */
jhon309 0:c52df770855b 266
jhon309 0:c52df770855b 267 /** @defgroup CAN_InitStatus CAN InitStatus
jhon309 0:c52df770855b 268 * @{
jhon309 0:c52df770855b 269 */
jhon309 0:c52df770855b 270 #define CAN_INITSTATUS_FAILED ((uint32_t)0x00000000) /*!< CAN initialization failed */
jhon309 0:c52df770855b 271 #define CAN_INITSTATUS_SUCCESS ((uint32_t)0x00000001) /*!< CAN initialization OK */
jhon309 0:c52df770855b 272 /**
jhon309 0:c52df770855b 273 * @}
jhon309 0:c52df770855b 274 */
jhon309 0:c52df770855b 275
jhon309 0:c52df770855b 276 /** @defgroup CAN_operating_mode CAN operating mode
jhon309 0:c52df770855b 277 * @{
jhon309 0:c52df770855b 278 */
jhon309 0:c52df770855b 279 #define CAN_MODE_NORMAL ((uint32_t)0x00000000) /*!< Normal mode */
jhon309 0:c52df770855b 280 #define CAN_MODE_LOOPBACK ((uint32_t)CAN_BTR_LBKM) /*!< Loopback mode */
jhon309 0:c52df770855b 281 #define CAN_MODE_SILENT ((uint32_t)CAN_BTR_SILM) /*!< Silent mode */
jhon309 0:c52df770855b 282 #define CAN_MODE_SILENT_LOOPBACK ((uint32_t)(CAN_BTR_LBKM | CAN_BTR_SILM)) /*!< Loopback combined with silent mode */
jhon309 0:c52df770855b 283
jhon309 0:c52df770855b 284 #define IS_CAN_MODE(MODE) (((MODE) == CAN_MODE_NORMAL) || \
jhon309 0:c52df770855b 285 ((MODE) == CAN_MODE_LOOPBACK)|| \
jhon309 0:c52df770855b 286 ((MODE) == CAN_MODE_SILENT) || \
jhon309 0:c52df770855b 287 ((MODE) == CAN_MODE_SILENT_LOOPBACK))
jhon309 0:c52df770855b 288 /**
jhon309 0:c52df770855b 289 * @}
jhon309 0:c52df770855b 290 */
jhon309 0:c52df770855b 291
jhon309 0:c52df770855b 292
jhon309 0:c52df770855b 293 /** @defgroup CAN_synchronisation_jump_width CAN synchronisation jump width
jhon309 0:c52df770855b 294 * @{
jhon309 0:c52df770855b 295 */
jhon309 0:c52df770855b 296 #define CAN_SJW_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
jhon309 0:c52df770855b 297 #define CAN_SJW_2TQ ((uint32_t)CAN_BTR_SJW_0) /*!< 2 time quantum */
jhon309 0:c52df770855b 298 #define CAN_SJW_3TQ ((uint32_t)CAN_BTR_SJW_1) /*!< 3 time quantum */
jhon309 0:c52df770855b 299 #define CAN_SJW_4TQ ((uint32_t)CAN_BTR_SJW) /*!< 4 time quantum */
jhon309 0:c52df770855b 300
jhon309 0:c52df770855b 301 #define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1TQ) || ((SJW) == CAN_SJW_2TQ)|| \
jhon309 0:c52df770855b 302 ((SJW) == CAN_SJW_3TQ) || ((SJW) == CAN_SJW_4TQ))
jhon309 0:c52df770855b 303 /**
jhon309 0:c52df770855b 304 * @}
jhon309 0:c52df770855b 305 */
jhon309 0:c52df770855b 306
jhon309 0:c52df770855b 307 /** @defgroup CAN_time_quantum_in_bit_segment_1 CAN time quantum in bit segment 1
jhon309 0:c52df770855b 308 * @{
jhon309 0:c52df770855b 309 */
jhon309 0:c52df770855b 310 #define CAN_BS1_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
jhon309 0:c52df770855b 311 #define CAN_BS1_2TQ ((uint32_t)CAN_BTR_TS1_0) /*!< 2 time quantum */
jhon309 0:c52df770855b 312 #define CAN_BS1_3TQ ((uint32_t)CAN_BTR_TS1_1) /*!< 3 time quantum */
jhon309 0:c52df770855b 313 #define CAN_BS1_4TQ ((uint32_t)(CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 4 time quantum */
jhon309 0:c52df770855b 314 #define CAN_BS1_5TQ ((uint32_t)CAN_BTR_TS1_2) /*!< 5 time quantum */
jhon309 0:c52df770855b 315 #define CAN_BS1_6TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 6 time quantum */
jhon309 0:c52df770855b 316 #define CAN_BS1_7TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 7 time quantum */
jhon309 0:c52df770855b 317 #define CAN_BS1_8TQ ((uint32_t)(CAN_BTR_TS1_2 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 8 time quantum */
jhon309 0:c52df770855b 318 #define CAN_BS1_9TQ ((uint32_t)CAN_BTR_TS1_3) /*!< 9 time quantum */
jhon309 0:c52df770855b 319 #define CAN_BS1_10TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_0)) /*!< 10 time quantum */
jhon309 0:c52df770855b 320 #define CAN_BS1_11TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1)) /*!< 11 time quantum */
jhon309 0:c52df770855b 321 #define CAN_BS1_12TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_1 | CAN_BTR_TS1_0)) /*!< 12 time quantum */
jhon309 0:c52df770855b 322 #define CAN_BS1_13TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2)) /*!< 13 time quantum */
jhon309 0:c52df770855b 323 #define CAN_BS1_14TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_0)) /*!< 14 time quantum */
jhon309 0:c52df770855b 324 #define CAN_BS1_15TQ ((uint32_t)(CAN_BTR_TS1_3 | CAN_BTR_TS1_2 | CAN_BTR_TS1_1)) /*!< 15 time quantum */
jhon309 0:c52df770855b 325 #define CAN_BS1_16TQ ((uint32_t)CAN_BTR_TS1) /*!< 16 time quantum */
jhon309 0:c52df770855b 326
jhon309 0:c52df770855b 327 #define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16TQ)
jhon309 0:c52df770855b 328 /**
jhon309 0:c52df770855b 329 * @}
jhon309 0:c52df770855b 330 */
jhon309 0:c52df770855b 331
jhon309 0:c52df770855b 332 /** @defgroup CAN_time_quantum_in_bit_segment_2 CAN time quantum in bit segment 2
jhon309 0:c52df770855b 333 * @{
jhon309 0:c52df770855b 334 */
jhon309 0:c52df770855b 335 #define CAN_BS2_1TQ ((uint32_t)0x00000000) /*!< 1 time quantum */
jhon309 0:c52df770855b 336 #define CAN_BS2_2TQ ((uint32_t)CAN_BTR_TS2_0) /*!< 2 time quantum */
jhon309 0:c52df770855b 337 #define CAN_BS2_3TQ ((uint32_t)CAN_BTR_TS2_1) /*!< 3 time quantum */
jhon309 0:c52df770855b 338 #define CAN_BS2_4TQ ((uint32_t)(CAN_BTR_TS2_1 | CAN_BTR_TS2_0)) /*!< 4 time quantum */
jhon309 0:c52df770855b 339 #define CAN_BS2_5TQ ((uint32_t)CAN_BTR_TS2_2) /*!< 5 time quantum */
jhon309 0:c52df770855b 340 #define CAN_BS2_6TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_0)) /*!< 6 time quantum */
jhon309 0:c52df770855b 341 #define CAN_BS2_7TQ ((uint32_t)(CAN_BTR_TS2_2 | CAN_BTR_TS2_1)) /*!< 7 time quantum */
jhon309 0:c52df770855b 342 #define CAN_BS2_8TQ ((uint32_t)CAN_BTR_TS2) /*!< 8 time quantum */
jhon309 0:c52df770855b 343
jhon309 0:c52df770855b 344 #define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8TQ)
jhon309 0:c52df770855b 345 /**
jhon309 0:c52df770855b 346 * @}
jhon309 0:c52df770855b 347 */
jhon309 0:c52df770855b 348
jhon309 0:c52df770855b 349 /** @defgroup CAN_clock_prescaler CAN clock prescaler
jhon309 0:c52df770855b 350 * @{
jhon309 0:c52df770855b 351 */
jhon309 0:c52df770855b 352 #define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
jhon309 0:c52df770855b 353 /**
jhon309 0:c52df770855b 354 * @}
jhon309 0:c52df770855b 355 */
jhon309 0:c52df770855b 356
jhon309 0:c52df770855b 357 /** @defgroup CAN_filter_number CAN filter number
jhon309 0:c52df770855b 358 * @{
jhon309 0:c52df770855b 359 */
jhon309 0:c52df770855b 360 #define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
jhon309 0:c52df770855b 361 /**
jhon309 0:c52df770855b 362 * @}
jhon309 0:c52df770855b 363 */
jhon309 0:c52df770855b 364
jhon309 0:c52df770855b 365 /** @defgroup CAN_filter_mode CAN filter mode
jhon309 0:c52df770855b 366 * @{
jhon309 0:c52df770855b 367 */
jhon309 0:c52df770855b 368 #define CAN_FILTERMODE_IDMASK ((uint8_t)0x00) /*!< Identifier mask mode */
jhon309 0:c52df770855b 369 #define CAN_FILTERMODE_IDLIST ((uint8_t)0x01) /*!< Identifier list mode */
jhon309 0:c52df770855b 370
jhon309 0:c52df770855b 371 #define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FILTERMODE_IDMASK) || \
jhon309 0:c52df770855b 372 ((MODE) == CAN_FILTERMODE_IDLIST))
jhon309 0:c52df770855b 373 /**
jhon309 0:c52df770855b 374 * @}
jhon309 0:c52df770855b 375 */
jhon309 0:c52df770855b 376
jhon309 0:c52df770855b 377 /** @defgroup CAN_filter_scale CAN filter scale
jhon309 0:c52df770855b 378 * @{
jhon309 0:c52df770855b 379 */
jhon309 0:c52df770855b 380 #define CAN_FILTERSCALE_16BIT ((uint8_t)0x00) /*!< Two 16-bit filters */
jhon309 0:c52df770855b 381 #define CAN_FILTERSCALE_32BIT ((uint8_t)0x01) /*!< One 32-bit filter */
jhon309 0:c52df770855b 382
jhon309 0:c52df770855b 383 #define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FILTERSCALE_16BIT) || \
jhon309 0:c52df770855b 384 ((SCALE) == CAN_FILTERSCALE_32BIT))
jhon309 0:c52df770855b 385 /**
jhon309 0:c52df770855b 386 * @}
jhon309 0:c52df770855b 387 */
jhon309 0:c52df770855b 388
jhon309 0:c52df770855b 389 /** @defgroup CAN_filter_FIFO CAN filter FIFO
jhon309 0:c52df770855b 390 * @{
jhon309 0:c52df770855b 391 */
jhon309 0:c52df770855b 392 #define CAN_FILTER_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
jhon309 0:c52df770855b 393 #define CAN_FILTER_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
jhon309 0:c52df770855b 394
jhon309 0:c52df770855b 395 #define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FILTER_FIFO0) || \
jhon309 0:c52df770855b 396 ((FIFO) == CAN_FILTER_FIFO1))
jhon309 0:c52df770855b 397
jhon309 0:c52df770855b 398 /* Legacy defines */
jhon309 0:c52df770855b 399 #define CAN_FilterFIFO0 CAN_FILTER_FIFO0
jhon309 0:c52df770855b 400 #define CAN_FilterFIFO1 CAN_FILTER_FIFO1
jhon309 0:c52df770855b 401 /**
jhon309 0:c52df770855b 402 * @}
jhon309 0:c52df770855b 403 */
jhon309 0:c52df770855b 404
jhon309 0:c52df770855b 405 /** @defgroup CAN_Start_bank_filter_for_slave_CAN CAN Start bank filter for slave CAN
jhon309 0:c52df770855b 406 * @{
jhon309 0:c52df770855b 407 */
jhon309 0:c52df770855b 408 #define IS_CAN_BANKNUMBER(BANKNUMBER) ((BANKNUMBER) <= 28)
jhon309 0:c52df770855b 409 /**
jhon309 0:c52df770855b 410 * @}
jhon309 0:c52df770855b 411 */
jhon309 0:c52df770855b 412
jhon309 0:c52df770855b 413 /** @defgroup CAN_Tx CAN Tx
jhon309 0:c52df770855b 414 * @{
jhon309 0:c52df770855b 415 */
jhon309 0:c52df770855b 416 #define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
jhon309 0:c52df770855b 417 #define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
jhon309 0:c52df770855b 418 #define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
jhon309 0:c52df770855b 419 #define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
jhon309 0:c52df770855b 420 /**
jhon309 0:c52df770855b 421 * @}
jhon309 0:c52df770855b 422 */
jhon309 0:c52df770855b 423
jhon309 0:c52df770855b 424 /** @defgroup CAN_identifier_type CAN identifier type
jhon309 0:c52df770855b 425 * @{
jhon309 0:c52df770855b 426 */
jhon309 0:c52df770855b 427 #define CAN_ID_STD ((uint32_t)0x00000000) /*!< Standard Id */
jhon309 0:c52df770855b 428 #define CAN_ID_EXT ((uint32_t)0x00000004) /*!< Extended Id */
jhon309 0:c52df770855b 429 #define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_ID_STD) || \
jhon309 0:c52df770855b 430 ((IDTYPE) == CAN_ID_EXT))
jhon309 0:c52df770855b 431 /**
jhon309 0:c52df770855b 432 * @}
jhon309 0:c52df770855b 433 */
jhon309 0:c52df770855b 434
jhon309 0:c52df770855b 435 /** @defgroup CAN_remote_transmission_request CAN remote transmission request
jhon309 0:c52df770855b 436 * @{
jhon309 0:c52df770855b 437 */
jhon309 0:c52df770855b 438 #define CAN_RTR_DATA ((uint32_t)0x00000000) /*!< Data frame */
jhon309 0:c52df770855b 439 #define CAN_RTR_REMOTE ((uint32_t)0x00000002) /*!< Remote frame */
jhon309 0:c52df770855b 440 #define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_DATA) || ((RTR) == CAN_RTR_REMOTE))
jhon309 0:c52df770855b 441
jhon309 0:c52df770855b 442 /**
jhon309 0:c52df770855b 443 * @}
jhon309 0:c52df770855b 444 */
jhon309 0:c52df770855b 445
jhon309 0:c52df770855b 446 /** @defgroup CAN_transmit_constants CAN transmit constants
jhon309 0:c52df770855b 447 * @{
jhon309 0:c52df770855b 448 */
jhon309 0:c52df770855b 449 #define CAN_TXSTATUS_FAILED ((uint8_t)0x00) /*!< CAN transmission failed */
jhon309 0:c52df770855b 450 #define CAN_TXSTATUS_OK ((uint8_t)0x01) /*!< CAN transmission succeeded */
jhon309 0:c52df770855b 451 #define CAN_TXSTATUS_PENDING ((uint8_t)0x02) /*!< CAN transmission pending */
jhon309 0:c52df770855b 452 #define CAN_TXSTATUS_NOMAILBOX ((uint8_t)0x04) /*!< CAN cell did not provide CAN_TxStatus_NoMailBox */
jhon309 0:c52df770855b 453
jhon309 0:c52df770855b 454 /**
jhon309 0:c52df770855b 455 * @}
jhon309 0:c52df770855b 456 */
jhon309 0:c52df770855b 457
jhon309 0:c52df770855b 458 /** @defgroup CAN_receive_FIFO_number_constants CAN receive FIFO number constants
jhon309 0:c52df770855b 459 * @{
jhon309 0:c52df770855b 460 */
jhon309 0:c52df770855b 461 #define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
jhon309 0:c52df770855b 462 #define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
jhon309 0:c52df770855b 463
jhon309 0:c52df770855b 464 #define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
jhon309 0:c52df770855b 465 /**
jhon309 0:c52df770855b 466 * @}
jhon309 0:c52df770855b 467 */
jhon309 0:c52df770855b 468
jhon309 0:c52df770855b 469 /** @defgroup CAN_flags CAN flags
jhon309 0:c52df770855b 470 * @{
jhon309 0:c52df770855b 471 */
jhon309 0:c52df770855b 472 /* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
jhon309 0:c52df770855b 473 and CAN_ClearFlag() functions. */
jhon309 0:c52df770855b 474 /* If the flag is 0x1XXXXXXX, it means that it can only be used with
jhon309 0:c52df770855b 475 CAN_GetFlagStatus() function. */
jhon309 0:c52df770855b 476
jhon309 0:c52df770855b 477 /* Transmit Flags */
jhon309 0:c52df770855b 478 #define CAN_FLAG_RQCP0 ((uint32_t)0x00000500) /*!< Request MailBox0 flag */
jhon309 0:c52df770855b 479 #define CAN_FLAG_RQCP1 ((uint32_t)0x00000508) /*!< Request MailBox1 flag */
jhon309 0:c52df770855b 480 #define CAN_FLAG_RQCP2 ((uint32_t)0x00000510) /*!< Request MailBox2 flag */
jhon309 0:c52df770855b 481 #define CAN_FLAG_TXOK0 ((uint32_t)0x00000501) /*!< Transmission OK MailBox0 flag */
jhon309 0:c52df770855b 482 #define CAN_FLAG_TXOK1 ((uint32_t)0x00000509) /*!< Transmission OK MailBox1 flag */
jhon309 0:c52df770855b 483 #define CAN_FLAG_TXOK2 ((uint32_t)0x00000511) /*!< Transmission OK MailBox2 flag */
jhon309 0:c52df770855b 484 #define CAN_FLAG_TME0 ((uint32_t)0x0000051A) /*!< Transmit mailbox 0 empty flag */
jhon309 0:c52df770855b 485 #define CAN_FLAG_TME1 ((uint32_t)0x0000051B) /*!< Transmit mailbox 0 empty flag */
jhon309 0:c52df770855b 486 #define CAN_FLAG_TME2 ((uint32_t)0x0000051C) /*!< Transmit mailbox 0 empty flag */
jhon309 0:c52df770855b 487
jhon309 0:c52df770855b 488 /* Receive Flags */
jhon309 0:c52df770855b 489 #define CAN_FLAG_FF0 ((uint32_t)0x00000203) /*!< FIFO 0 Full flag */
jhon309 0:c52df770855b 490 #define CAN_FLAG_FOV0 ((uint32_t)0x00000204) /*!< FIFO 0 Overrun flag */
jhon309 0:c52df770855b 491
jhon309 0:c52df770855b 492 #define CAN_FLAG_FF1 ((uint32_t)0x00000403) /*!< FIFO 1 Full flag */
jhon309 0:c52df770855b 493 #define CAN_FLAG_FOV1 ((uint32_t)0x00000404) /*!< FIFO 1 Overrun flag */
jhon309 0:c52df770855b 494
jhon309 0:c52df770855b 495 /* Operating Mode Flags */
jhon309 0:c52df770855b 496 #define CAN_FLAG_WKU ((uint32_t)0x00000103) /*!< Wake up flag */
jhon309 0:c52df770855b 497 #define CAN_FLAG_SLAK ((uint32_t)0x00000101) /*!< Sleep acknowledge flag */
jhon309 0:c52df770855b 498 #define CAN_FLAG_SLAKI ((uint32_t)0x00000104) /*!< Sleep acknowledge flag */
jhon309 0:c52df770855b 499 /* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
jhon309 0:c52df770855b 500 In this case the SLAK bit can be polled.*/
jhon309 0:c52df770855b 501
jhon309 0:c52df770855b 502 /* Error Flags */
jhon309 0:c52df770855b 503 #define CAN_FLAG_EWG ((uint32_t)0x00000300) /*!< Error warning flag */
jhon309 0:c52df770855b 504 #define CAN_FLAG_EPV ((uint32_t)0x00000301) /*!< Error passive flag */
jhon309 0:c52df770855b 505 #define CAN_FLAG_BOF ((uint32_t)0x00000302) /*!< Bus-Off flag */
jhon309 0:c52df770855b 506 /**
jhon309 0:c52df770855b 507 * @}
jhon309 0:c52df770855b 508 */
jhon309 0:c52df770855b 509
jhon309 0:c52df770855b 510
jhon309 0:c52df770855b 511 /** @defgroup CAN_interrupts CAN interrupts
jhon309 0:c52df770855b 512 * @{
jhon309 0:c52df770855b 513 */
jhon309 0:c52df770855b 514 #define CAN_IT_TME ((uint32_t)CAN_IER_TMEIE) /*!< Transmit mailbox empty interrupt */
jhon309 0:c52df770855b 515
jhon309 0:c52df770855b 516 /* Receive Interrupts */
jhon309 0:c52df770855b 517 #define CAN_IT_FMP0 ((uint32_t)CAN_IER_FMPIE0) /*!< FIFO 0 message pending interrupt */
jhon309 0:c52df770855b 518 #define CAN_IT_FF0 ((uint32_t)CAN_IER_FFIE0) /*!< FIFO 0 full interrupt */
jhon309 0:c52df770855b 519 #define CAN_IT_FOV0 ((uint32_t)CAN_IER_FOVIE0) /*!< FIFO 0 overrun interrupt */
jhon309 0:c52df770855b 520 #define CAN_IT_FMP1 ((uint32_t)CAN_IER_FMPIE1) /*!< FIFO 1 message pending interrupt */
jhon309 0:c52df770855b 521 #define CAN_IT_FF1 ((uint32_t)CAN_IER_FFIE1) /*!< FIFO 1 full interrupt */
jhon309 0:c52df770855b 522 #define CAN_IT_FOV1 ((uint32_t)CAN_IER_FOVIE1) /*!< FIFO 1 overrun interrupt */
jhon309 0:c52df770855b 523
jhon309 0:c52df770855b 524 /* Operating Mode Interrupts */
jhon309 0:c52df770855b 525 #define CAN_IT_WKU ((uint32_t)CAN_IER_WKUIE) /*!< Wake-up interrupt */
jhon309 0:c52df770855b 526 #define CAN_IT_SLK ((uint32_t)CAN_IER_SLKIE) /*!< Sleep acknowledge interrupt */
jhon309 0:c52df770855b 527
jhon309 0:c52df770855b 528 /* Error Interrupts */
jhon309 0:c52df770855b 529 #define CAN_IT_EWG ((uint32_t)CAN_IER_EWGIE) /*!< Error warning interrupt */
jhon309 0:c52df770855b 530 #define CAN_IT_EPV ((uint32_t)CAN_IER_EPVIE) /*!< Error passive interrupt */
jhon309 0:c52df770855b 531 #define CAN_IT_BOF ((uint32_t)CAN_IER_BOFIE) /*!< Bus-off interrupt */
jhon309 0:c52df770855b 532 #define CAN_IT_LEC ((uint32_t)CAN_IER_LECIE) /*!< Last error code interrupt */
jhon309 0:c52df770855b 533 #define CAN_IT_ERR ((uint32_t)CAN_IER_ERRIE) /*!< Error Interrupt */
jhon309 0:c52df770855b 534
jhon309 0:c52df770855b 535 /* Flags named as Interrupts : kept only for FW compatibility */
jhon309 0:c52df770855b 536 #define CAN_IT_RQCP0 CAN_IT_TME
jhon309 0:c52df770855b 537 #define CAN_IT_RQCP1 CAN_IT_TME
jhon309 0:c52df770855b 538 #define CAN_IT_RQCP2 CAN_IT_TME
jhon309 0:c52df770855b 539 /**
jhon309 0:c52df770855b 540 * @}
jhon309 0:c52df770855b 541 */
jhon309 0:c52df770855b 542
jhon309 0:c52df770855b 543 /** @defgroup CAN_Timeouts CAN Timeouts
jhon309 0:c52df770855b 544 * @{
jhon309 0:c52df770855b 545 */
jhon309 0:c52df770855b 546
jhon309 0:c52df770855b 547 /* Time out for INAK bit */
jhon309 0:c52df770855b 548 #define INAK_TIMEOUT ((uint32_t)0x00FFFFFF)
jhon309 0:c52df770855b 549 /* Time out for SLAK bit */
jhon309 0:c52df770855b 550 #define SLAK_TIMEOUT ((uint32_t)0x00FFFFFF)
jhon309 0:c52df770855b 551 /**
jhon309 0:c52df770855b 552 * @}
jhon309 0:c52df770855b 553 */
jhon309 0:c52df770855b 554
jhon309 0:c52df770855b 555 /** @defgroup CAN_Mailboxes CAN Mailboxes
jhon309 0:c52df770855b 556 * @{
jhon309 0:c52df770855b 557 */
jhon309 0:c52df770855b 558 /* Mailboxes definition */
jhon309 0:c52df770855b 559 #define CAN_TXMAILBOX_0 ((uint8_t)0x00)
jhon309 0:c52df770855b 560 #define CAN_TXMAILBOX_1 ((uint8_t)0x01)
jhon309 0:c52df770855b 561 #define CAN_TXMAILBOX_2 ((uint8_t)0x02)
jhon309 0:c52df770855b 562 /**
jhon309 0:c52df770855b 563 * @}
jhon309 0:c52df770855b 564 */
jhon309 0:c52df770855b 565
jhon309 0:c52df770855b 566 /**
jhon309 0:c52df770855b 567 * @}
jhon309 0:c52df770855b 568 */
jhon309 0:c52df770855b 569
jhon309 0:c52df770855b 570 /* Exported macros -----------------------------------------------------------*/
jhon309 0:c52df770855b 571 /** @defgroup CAN_Exported_Macros CAN Exported Macros
jhon309 0:c52df770855b 572 * @{
jhon309 0:c52df770855b 573 */
jhon309 0:c52df770855b 574
jhon309 0:c52df770855b 575 /** @brief Reset CAN handle state
jhon309 0:c52df770855b 576 * @param __HANDLE__: CAN handle.
jhon309 0:c52df770855b 577 * @retval None
jhon309 0:c52df770855b 578 */
jhon309 0:c52df770855b 579 #define __HAL_CAN_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_CAN_STATE_RESET)
jhon309 0:c52df770855b 580
jhon309 0:c52df770855b 581 /**
jhon309 0:c52df770855b 582 * @brief Enable the specified CAN interrupts.
jhon309 0:c52df770855b 583 * @param __HANDLE__: CAN handle.
jhon309 0:c52df770855b 584 * @param __INTERRUPT__: CAN Interrupt
jhon309 0:c52df770855b 585 * @retval None
jhon309 0:c52df770855b 586 */
jhon309 0:c52df770855b 587 #define __HAL_CAN_ENABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) |= (__INTERRUPT__))
jhon309 0:c52df770855b 588
jhon309 0:c52df770855b 589 /**
jhon309 0:c52df770855b 590 * @brief Disable the specified CAN interrupts.
jhon309 0:c52df770855b 591 * @param __HANDLE__: CAN handle.
jhon309 0:c52df770855b 592 * @param __INTERRUPT__: CAN Interrupt
jhon309 0:c52df770855b 593 * @retval None
jhon309 0:c52df770855b 594 */
jhon309 0:c52df770855b 595 #define __HAL_CAN_DISABLE_IT(__HANDLE__, __INTERRUPT__) (((__HANDLE__)->Instance->IER) &= ~(__INTERRUPT__))
jhon309 0:c52df770855b 596
jhon309 0:c52df770855b 597 /**
jhon309 0:c52df770855b 598 * @brief Return the number of pending received messages.
jhon309 0:c52df770855b 599 * @param __HANDLE__: CAN handle.
jhon309 0:c52df770855b 600 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
jhon309 0:c52df770855b 601 * @retval The number of pending message.
jhon309 0:c52df770855b 602 */
jhon309 0:c52df770855b 603 #define __HAL_CAN_MSG_PENDING(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
jhon309 0:c52df770855b 604 ((uint8_t)((__HANDLE__)->Instance->RF0R&(uint32_t)0x03)) : ((uint8_t)((__HANDLE__)->Instance->RF1R&(uint32_t)0x03)))
jhon309 0:c52df770855b 605
jhon309 0:c52df770855b 606 /** @brief Check whether the specified CAN flag is set or not.
jhon309 0:c52df770855b 607 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:c52df770855b 608 * @param __FLAG__: specifies the flag to check.
jhon309 0:c52df770855b 609 * This parameter can be one of the following values:
jhon309 0:c52df770855b 610 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
jhon309 0:c52df770855b 611 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
jhon309 0:c52df770855b 612 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
jhon309 0:c52df770855b 613 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
jhon309 0:c52df770855b 614 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
jhon309 0:c52df770855b 615 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
jhon309 0:c52df770855b 616 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
jhon309 0:c52df770855b 617 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
jhon309 0:c52df770855b 618 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
jhon309 0:c52df770855b 619 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
jhon309 0:c52df770855b 620 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
jhon309 0:c52df770855b 621 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
jhon309 0:c52df770855b 622 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
jhon309 0:c52df770855b 623 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
jhon309 0:c52df770855b 624 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
jhon309 0:c52df770855b 625 * @arg CAN_FLAG_WKU: Wake up Flag
jhon309 0:c52df770855b 626 * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
jhon309 0:c52df770855b 627 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
jhon309 0:c52df770855b 628 * @arg CAN_FLAG_EWG: Error Warning Flag
jhon309 0:c52df770855b 629 * @arg CAN_FLAG_EPV: Error Passive Flag
jhon309 0:c52df770855b 630 * @arg CAN_FLAG_BOF: Bus-Off Flag
jhon309 0:c52df770855b 631 * @retval The new state of __FLAG__ (TRUE or FALSE).
jhon309 0:c52df770855b 632 */
jhon309 0:c52df770855b 633 #define CAN_FLAG_MASK ((uint32_t)0x000000FF)
jhon309 0:c52df770855b 634 #define __HAL_CAN_GET_FLAG(__HANDLE__, __FLAG__) \
jhon309 0:c52df770855b 635 ((((__FLAG__) >> 8) == 5)? ((((__HANDLE__)->Instance->TSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 636 (((__FLAG__) >> 8) == 2)? ((((__HANDLE__)->Instance->RF0R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 637 (((__FLAG__) >> 8) == 4)? ((((__HANDLE__)->Instance->RF1R) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 638 (((__FLAG__) >> 8) == 1)? ((((__HANDLE__)->Instance->MSR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 639 ((((__HANDLE__)->Instance->ESR) & (1 << ((__FLAG__) & CAN_FLAG_MASK))) == (1 << ((__FLAG__) & CAN_FLAG_MASK))))
jhon309 0:c52df770855b 640
jhon309 0:c52df770855b 641 /** @brief Clear the specified CAN pending flag.
jhon309 0:c52df770855b 642 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:c52df770855b 643 * @param __FLAG__: specifies the flag to check.
jhon309 0:c52df770855b 644 * This parameter can be one of the following values:
jhon309 0:c52df770855b 645 * @arg CAN_TSR_RQCP0: Request MailBox0 Flag
jhon309 0:c52df770855b 646 * @arg CAN_TSR_RQCP1: Request MailBox1 Flag
jhon309 0:c52df770855b 647 * @arg CAN_TSR_RQCP2: Request MailBox2 Flag
jhon309 0:c52df770855b 648 * @arg CAN_FLAG_TXOK0: Transmission OK MailBox0 Flag
jhon309 0:c52df770855b 649 * @arg CAN_FLAG_TXOK1: Transmission OK MailBox1 Flag
jhon309 0:c52df770855b 650 * @arg CAN_FLAG_TXOK2: Transmission OK MailBox2 Flag
jhon309 0:c52df770855b 651 * @arg CAN_FLAG_TME0: Transmit mailbox 0 empty Flag
jhon309 0:c52df770855b 652 * @arg CAN_FLAG_TME1: Transmit mailbox 1 empty Flag
jhon309 0:c52df770855b 653 * @arg CAN_FLAG_TME2: Transmit mailbox 2 empty Flag
jhon309 0:c52df770855b 654 * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
jhon309 0:c52df770855b 655 * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
jhon309 0:c52df770855b 656 * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
jhon309 0:c52df770855b 657 * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
jhon309 0:c52df770855b 658 * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
jhon309 0:c52df770855b 659 * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
jhon309 0:c52df770855b 660 * @arg CAN_FLAG_WKU: Wake up Flag
jhon309 0:c52df770855b 661 * @arg CAN_FLAG_SLAKI: Sleep acknowledge Flag
jhon309 0:c52df770855b 662 * @arg CAN_FLAG_EWG: Error Warning Flag
jhon309 0:c52df770855b 663 * @arg CAN_FLAG_EPV: Error Passive Flag
jhon309 0:c52df770855b 664 * @arg CAN_FLAG_BOF: Bus-Off Flag
jhon309 0:c52df770855b 665 * @retval The new state of __FLAG__ (TRUE or FALSE).
jhon309 0:c52df770855b 666 */
jhon309 0:c52df770855b 667 #define __HAL_CAN_CLEAR_FLAG(__HANDLE__, __FLAG__) \
jhon309 0:c52df770855b 668 ((((__FLAG__) >> 8U) == 5)? (((__HANDLE__)->Instance->TSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 669 (((__FLAG__) >> 8U) == 2)? (((__HANDLE__)->Instance->RF0R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 670 (((__FLAG__) >> 8U) == 4)? (((__HANDLE__)->Instance->RF1R) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): \
jhon309 0:c52df770855b 671 (((__FLAG__) >> 8U) == 1)? (((__HANDLE__)->Instance->MSR) = (1U << ((__FLAG__) & CAN_FLAG_MASK))): 0)
jhon309 0:c52df770855b 672
jhon309 0:c52df770855b 673
jhon309 0:c52df770855b 674 /** @brief Check if the specified CAN interrupt source is enabled or disabled.
jhon309 0:c52df770855b 675 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:c52df770855b 676 * @param __INTERRUPT__: specifies the CAN interrupt source to check.
jhon309 0:c52df770855b 677 * This parameter can be one of the following values:
jhon309 0:c52df770855b 678 * @arg CAN_IT_TME: Transmit mailbox empty interrupt enable
jhon309 0:c52df770855b 679 * @arg CAN_IT_FMP0: FIFO0 message pending interrupt enablev
jhon309 0:c52df770855b 680 * @arg CAN_IT_FMP1: FIFO1 message pending interrupt enable
jhon309 0:c52df770855b 681 * @retval The new state of __IT__ (TRUE or FALSE).
jhon309 0:c52df770855b 682 */
jhon309 0:c52df770855b 683 #define __HAL_CAN_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER & (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
jhon309 0:c52df770855b 684
jhon309 0:c52df770855b 685 /**
jhon309 0:c52df770855b 686 * @brief Check the transmission status of a CAN Frame.
jhon309 0:c52df770855b 687 * @param __HANDLE__: CAN handle.
jhon309 0:c52df770855b 688 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
jhon309 0:c52df770855b 689 * @retval The new status of transmission (TRUE or FALSE).
jhon309 0:c52df770855b 690 */
jhon309 0:c52df770855b 691 #define __HAL_CAN_TRANSMIT_STATUS(__HANDLE__, __TRANSMITMAILBOX__)\
jhon309 0:c52df770855b 692 (((__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)) :\
jhon309 0:c52df770855b 693 ((__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)) :\
jhon309 0:c52df770855b 694 ((((__HANDLE__)->Instance->TSR) & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)) == (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2)))
jhon309 0:c52df770855b 695
jhon309 0:c52df770855b 696
jhon309 0:c52df770855b 697
jhon309 0:c52df770855b 698 /**
jhon309 0:c52df770855b 699 * @brief Release the specified receive FIFO.
jhon309 0:c52df770855b 700 * @param __HANDLE__: CAN handle.
jhon309 0:c52df770855b 701 * @param __FIFONUMBER__: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
jhon309 0:c52df770855b 702 * @retval None
jhon309 0:c52df770855b 703 */
jhon309 0:c52df770855b 704 #define __HAL_CAN_FIFO_RELEASE(__HANDLE__, __FIFONUMBER__) (((__FIFONUMBER__) == CAN_FIFO0)? \
jhon309 0:c52df770855b 705 ((__HANDLE__)->Instance->RF0R |= CAN_RF0R_RFOM0) : ((__HANDLE__)->Instance->RF1R |= CAN_RF1R_RFOM1))
jhon309 0:c52df770855b 706
jhon309 0:c52df770855b 707 /**
jhon309 0:c52df770855b 708 * @brief Cancel a transmit request.
jhon309 0:c52df770855b 709 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:c52df770855b 710 * @param __TRANSMITMAILBOX__: the number of the mailbox that is used for transmission.
jhon309 0:c52df770855b 711 * @retval None
jhon309 0:c52df770855b 712 */
jhon309 0:c52df770855b 713 #define __HAL_CAN_CANCEL_TRANSMIT(__HANDLE__, __TRANSMITMAILBOX__)\
jhon309 0:c52df770855b 714 (((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_0)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ0) :\
jhon309 0:c52df770855b 715 ((__TRANSMITMAILBOX__) == CAN_TXMAILBOX_1)? ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ1) :\
jhon309 0:c52df770855b 716 ((__HANDLE__)->Instance->TSR |= CAN_TSR_ABRQ2))
jhon309 0:c52df770855b 717
jhon309 0:c52df770855b 718 /**
jhon309 0:c52df770855b 719 * @brief Enable or disables the DBG Freeze for CAN.
jhon309 0:c52df770855b 720 * @param __HANDLE__: specifies the CAN Handle.
jhon309 0:c52df770855b 721 * @param __NEWSTATE__: new state of the CAN peripheral.
jhon309 0:c52df770855b 722 * This parameter can be: ENABLE (CAN reception/transmission is frozen
jhon309 0:c52df770855b 723 * during debug. Reception FIFOs can still be accessed/controlled normally)
jhon309 0:c52df770855b 724 * or DISABLE (CAN is working during debug).
jhon309 0:c52df770855b 725 * @retval None
jhon309 0:c52df770855b 726 */
jhon309 0:c52df770855b 727 #define __HAL_CAN_DBG_FREEZE(__HANDLE__, __NEWSTATE__) (((__NEWSTATE__) == ENABLE)? \
jhon309 0:c52df770855b 728 ((__HANDLE__)->Instance->MCR |= CAN_MCR_DBF) : ((__HANDLE__)->Instance->MCR &= ~CAN_MCR_DBF))
jhon309 0:c52df770855b 729
jhon309 0:c52df770855b 730 /**
jhon309 0:c52df770855b 731 * @}
jhon309 0:c52df770855b 732 */
jhon309 0:c52df770855b 733
jhon309 0:c52df770855b 734 /* Exported functions --------------------------------------------------------*/
jhon309 0:c52df770855b 735 /** @addtogroup CAN_Exported_Functions CAN Exported Functions
jhon309 0:c52df770855b 736 * @{
jhon309 0:c52df770855b 737 */
jhon309 0:c52df770855b 738
jhon309 0:c52df770855b 739 /** @addtogroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions
jhon309 0:c52df770855b 740 * @brief Initialization and Configuration functions
jhon309 0:c52df770855b 741 * @{
jhon309 0:c52df770855b 742 */
jhon309 0:c52df770855b 743
jhon309 0:c52df770855b 744 /* Initialization and de-initialization functions *****************************/
jhon309 0:c52df770855b 745 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 746 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef* hcan, CAN_FilterConfTypeDef* sFilterConfig);
jhon309 0:c52df770855b 747 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 748 void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 749 void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 750 /**
jhon309 0:c52df770855b 751 * @}
jhon309 0:c52df770855b 752 */
jhon309 0:c52df770855b 753
jhon309 0:c52df770855b 754 /** @addtogroup CAN_Exported_Functions_Group2 I/O operation functions
jhon309 0:c52df770855b 755 * @brief I/O operation functions
jhon309 0:c52df770855b 756 * @{
jhon309 0:c52df770855b 757 */
jhon309 0:c52df770855b 758
jhon309 0:c52df770855b 759 /* IO operation functions *****************************************************/
jhon309 0:c52df770855b 760 HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, uint32_t Timeout);
jhon309 0:c52df770855b 761 HAL_StatusTypeDef HAL_CAN_Transmit_IT(CAN_HandleTypeDef *hcan);
jhon309 0:c52df770855b 762 HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, uint8_t FIFONumber, uint32_t Timeout);
jhon309 0:c52df770855b 763 HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, uint8_t FIFONumber);
jhon309 0:c52df770855b 764 HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
jhon309 0:c52df770855b 765 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
jhon309 0:c52df770855b 766
jhon309 0:c52df770855b 767 void HAL_CAN_IRQHandler(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 768
jhon309 0:c52df770855b 769 void HAL_CAN_TxCpltCallback(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 770 void HAL_CAN_RxCpltCallback(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 771 void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan);
jhon309 0:c52df770855b 772 /**
jhon309 0:c52df770855b 773 * @}
jhon309 0:c52df770855b 774 */
jhon309 0:c52df770855b 775
jhon309 0:c52df770855b 776 /** @addtogroup CAN_Exported_Functions_Group3 Peripheral State and Error functions
jhon309 0:c52df770855b 777 * @brief CAN Peripheral State functions
jhon309 0:c52df770855b 778 * @{
jhon309 0:c52df770855b 779 */
jhon309 0:c52df770855b 780 /* Peripheral State and Error functions ***************************************/
jhon309 0:c52df770855b 781 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan);
jhon309 0:c52df770855b 782 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef* hcan);
jhon309 0:c52df770855b 783
jhon309 0:c52df770855b 784 /**
jhon309 0:c52df770855b 785 * @}
jhon309 0:c52df770855b 786 */
jhon309 0:c52df770855b 787
jhon309 0:c52df770855b 788 /**
jhon309 0:c52df770855b 789 * @}
jhon309 0:c52df770855b 790 */
jhon309 0:c52df770855b 791
jhon309 0:c52df770855b 792 /**
jhon309 0:c52df770855b 793 * @}
jhon309 0:c52df770855b 794 */
jhon309 0:c52df770855b 795
jhon309 0:c52df770855b 796 /**
jhon309 0:c52df770855b 797 * @}
jhon309 0:c52df770855b 798 */
jhon309 0:c52df770855b 799
jhon309 0:c52df770855b 800 #endif /* STM32F072xB || STM32F042x6 || STM32F048xx || STM32F078xx || STM32F091xC || STM32F098xx */
jhon309 0:c52df770855b 801
jhon309 0:c52df770855b 802 #ifdef __cplusplus
jhon309 0:c52df770855b 803 }
jhon309 0:c52df770855b 804 #endif
jhon309 0:c52df770855b 805
jhon309 0:c52df770855b 806 #endif /* __STM32F0xx_HAL_CAN_H */
jhon309 0:c52df770855b 807
jhon309 0:c52df770855b 808
jhon309 0:c52df770855b 809 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
jhon309 0:c52df770855b 810